Comprehensive Study Guide for Introduction to Linguistics: Foundations, Morphology, Categorization, and Syntactic Tree Derivations

Midterm Examination Structure and Strategic Protocols

  • Exam Logistics:

    • Date and Time: Thursday, October 15, from 2:00 PM to 3:20 PM during recitation session.
    • Scope: Cumulative assessment covering Weeks 1 through 6.
    • Format: 20 free-response questions based directly on homework structures.
    • Pacing: Approximately 4 minutes allotted per question.
    • Materials Permitted: Open-note; zero electronic devices allowed.

  • The D-E-E Answer Formula:

    • Every exam prompt must be answered using the three-step D-E-E framework:
    • Step 1 (Define): State the definition of the term in a single sentence using verbatim definitions from foundational concepts.
    • Step 2 (Example): Present exactly one concrete language example drawn from class materials or datasets.
    • Step 3 (Explain): Justify why the provided example satisfies the definition, specifically citing the exact word, morpheme, or syntactic constituent that provides empirical proof.

  • Course Policies on Notes and Tools:

    • Individual Authorship (Class policy, Oct 8): All examination notes must represent individual original work. Typed notes are permitted provided they are printed. Copying course materials into a personal document is allowed; printing original lecture slide copies directly is strictly prohibited.
    • Generative AI Guidelines: Generative artificial intelligence is banned on all course homework assignments and examinations. Notes generated using AI assistance must be rewritten in personal language prior to examination use or verified with a Teaching Assistant.

  • Exam Prompt Recipes and Action Matrix:

    • Prompt: "What would a prescriptivist / descriptivist say?"
    • Action: Identify the specific linguistic feature. State that a prescriptivist views it as "wrong" or "bad." State that a descriptivist views it as "a rule-governed part of that dialect’s grammar," followed by the explicit descriptive rule (practiced in HW1 Q1–Q2).
    • Prompt: "Propose a descriptive rule"
    • Action: Contrast grammatical utterances with ungrammatical, starred (∗*) utterances. Isolate the property common to valid utterances. Frame the rule as: "In dialect X, ___ must ___", and explicitly explain how this formulation excludes each starred (∗*) sentence (practiced in HW1 Q3).
    • Prompt: "Which made-up words could be English?"
    • Action: Classify forms into possible vs. impossible. State that impossible items violate phonotactic constraints by beginning with prohibited consonantal onsets (such as fm−fm- or dl−dl-) (practiced in HW1 Q4).
    • Prompt: "Identify the root and affixes"
    • Action: Segment the lexeme into components. Categorize each segment as root, prefix, or suffix, and classify every affix as inflectional or derivational with justification (practiced in HW2 Q1).
    • Prompt: "Data from a new language"
    • Action: Align morphologically related surface forms, isolate shared phonetic shapes against shared semantic glosses, catalog each constituent morpheme, and diagnose morphological typology (practiced in HW2 Q2–Q3).
    • Prompt: "What morphological type?"
    • Action: Select analytic, agglutinative, fusional, or polysynthetic. Quote an exact lexical item from the dataset as conclusive evidence (practiced in HW2 Q2c, Q3c).
    • Prompt: "What part of speech? Use distributional criteria"
    • Action: Identify the category label, provide one morphological clue (affixation), and provide one syntactic clue (adjacent structural neighbors). Do not cite semantic meaning (practiced in HW3 Q1).
    • Prompt: "Is this a constituent?"
    • Action: State "Yes" or "No," followed by the application of at least three constituency tests. Write each diagnostic test sentence in full, marking ungrammatical derivations with an asterisk (∗*) (practiced in HW3 Q2).
    • Prompt: "Draw the tree"
    • Action: Execute the 7-step tree-drawing methodology. Verify every intermediate projection against allowable phrase structure rules for TP, NP, and VP (practiced in HW3 Q3).
    • Prompt: "What type of verb? Give its features"
    • Action: Count obligatory arguments. Formulate the verbal subcategorization frame (e.g., V[NP_NP]\text{V}[\text{NP} \_ \text{NP}]), accompanied by a starred (∗*) ungrammatical sentence demonstrating that arguments cannot be added or deleted (practiced in Recitation 5).
    • Prompt: "Give the features" (nouns / T):
    • Action: Select correct binary feature specifications ([+feature][+\text{feature}] or [−feature][-\text{feature}]) using standard cross-classification tables (practiced in Recitation 5).

Homework Set 1 Reference Solutions

  • Q1: Prescriptivist vs. Descriptivist Analysis of Dialectal Syntax:

    • Target Sentence: You and me ain’t got nothin’ to do today!
    • Cross-Reference: Sections 1.1, 1.4.
    • Prescriptivist Objections:
    • Rejects you and me in subject position, asserting standard grammar requires you and I.
    • Rejects the lexical item ain’t as non-standard slang or corrupted speech.
    • Rejects multiple negation (ain’t… nothin’) under the philosophical claim that two negatives cancel out to yield a positive assertion; rejects the phonological clipping nothin’.
    • Descriptivist Account:
    • The sentence is fully rule-governed within Southern American English grammar.
    • Coordinated Pronoun Rule: Conjoined pronominal subjects systematically select the accusative (me) morphological form.
    • ain’t operates as a systematic negative contraction of the auxiliary verbs have or be.
    • Multiple negation represents negative concord, a widespread linguistic phenomenon found in many natural languages (e.g., standard Spanish No quiero hacer nada).

  • Q2: Mancunian English Phonology and Morphosyntax:

    • Target Sentence: Me nan’s got a dog wif only free teef!
    • Cross-Reference: Sections 1.1, 1.4.
    • Prescriptivist Objections:
    • Condemns the use of personal pronoun me serving in place of possessive my.
    • Condemns the labiodental fricative replacement of dental fricatives (ff for th\text{th} in wif, free, and teef).
    • Descriptivist Account:
    • Mancunian English (spoken in Manchester, England) uses me as a phonologically unstressed possessive determiner, preserving my exclusively under contrastive stress.
    • Exhibits systematic th-fronting, an established phonological process merging voiceless dental fricatives (θ\theta) into voiceless labiodental fricatives (ff).

  • Q3: Negative Quantifier Licensing in Rural Texas English:

    • Phenomenon: Licensing constraints on negative quantifiers (never, nobody, nothing).
    • Cross-Reference: Sections 1.1, 1.4.
    • Formal Descriptive Rule: Negative words (never, nobody, nothing) must appear structurally downstream from (after) an overt negative auxiliary verb (ain’t, won’t, don’t).
    • Diagnostic Validation:
    • Permits an arbitrary number of negative quantifiers to surface in series following the negative auxiliary (accounting for sentences i, ii, and iii).
    • Excludes sentence (iv) because the negative quantifier nobody occupies a pre-auxiliary position preceding won’t.
    • Excludes sentence (v) because the clause lacks an overt negative auxiliary verb (have occurs instead of ain’t or haven’t).
    • Conclusion: The pattern is purely morphosyntactic, not driven by emphasis, register, or impoliteness.

  • Q4: Phonotactic Well-Formedness in English Nonsense Words:

    • Lexical Candidates: fmobe, blemper, snoff, dluge, aldon.
    • Cross-Reference: Sections 1.3, 1.4.
    • Legitimate English Words: blemper, snoff, aldon represent accidental phonotactic gaps; their onset, nucleus, and coda sequences conform entirely to the internalized phonological constraints of English.
    • Illegitimate English Words: fmobe and dluge violate the phonological grammar of English because English phonotactics strictly prohibits syllable-initial consonant clusters beginning with fm−fm- or dl−dl-.
    • Cross-Linguistic Contrast: Other world languages license these clusters natively; for example, Serbian licenses onset dl−dl- in dlan ("palm").

Homework Set 2 Reference Solutions

  • Q1: Morphological Decomposition and Structural Analysis:

    • Target: loved
    • Breakdown: Root love + suffix -ed.
    • Classification: Inflectional suffix marking past tense.
    • Target: widening
    • Breakdown: Root wide + suffix -en + suffix -ing.
    • Classification: -en is a derivational suffix shifting category from Adjective to Verb (Adj→V\text{Adj} \rightarrow \text{V}); -ing is an inflectional progressive suffix.
    • Target: unkindnesses
    • Breakdown: Prefix un- + root kind + suffix -ness + suffix -es.
    • Classification: un- is a derivational prefix modifying semantics; -ness is a derivational suffix shifting category from Adjective to Noun (Adj→N\text{Adj} \rightarrow \text{N}); -es is an inflectional plural suffix.
    • Target: relock
    • Breakdown: Prefix re- + root lock.
    • Classification: re- is a derivational prefix adding the semantic value "again" without shifting category (V→V\text{V} \rightarrow \text{V}).
    • Target: disallowable
    • Breakdown: Prefix dis- + root allow + suffix -able.
    • Classification: dis- is a derivational prefix altering valence/meaning; -able is a derivational suffix shifting category from Verb to Adjective (V→Adj\text{V} \rightarrow \text{Adj}).

  • Q2: Mandarin Chinese Morphological Analysis:

    • Morpheme Lexicon:
    • jiaozi: "dumplings"
    • kuzi: "pants"
    • chi: "eat"
    • mai: "buy"
    • mingtian: "tomorrow"
    • le: aspect marker denoting completion
    • guo: aspect marker denoting prior experience
    • zai: aspect marker denoting ongoing progressive action
    • mei: negative marker
    • hui: future tense marker
    • san: "three"
    • liang: "two"
    • tiao: classifier / measure word for long, thin physical objects
    • Target Translation: "Zhangsan didn’t buy pants"
    • Mandarin Sentence: Zhangsan mei mai kuzi
    • Typological Classification: Analytic language. Grammatical markers indicating tense, aspect, and negation surface as invariant, free, independent syntactic words (e.g., le, hui, mei) with an absence of bound inflectional affixes.

  • Q3: Banjara Morphological Analysis:

    • Morpheme Inventory:
    • Free Demonstratives: i ("this"), u ("that"), e ("these"), o ("those").
    • Free Copula: cha ("is" / "are").
    • Bound Roots:
      • ghaN-: "very"
      • moT-: "big"
      • lāmb-: "long"
      • har-: "green"
    • Bound Agreement Suffixes:
      • -o: masculine singular (masc.sg.\text{masc.sg.}
      • -i: feminine singular (fem.sg.\text{fem.sg.})
      • -e: masculine plural (masc.pl.\text{masc.pl.}
      • -i: feminine plural (fem.pl.\text{fem.pl.})
    • Agreement Rules: Modifying adjectives obligatorily agree in gender and number with the subject noun. Feminine forms collapse number distinctions, sharing the suffix -i across both singular and plural.
    • Target Translation: "These snakes are very long"
    • Banjara Sentence: e sap ghaNe lāmbe cha
    • Structural Note: Nouns in Banjara do not take overt morphological markers for plural; plural agreement is expressed through the adjectival suffixes (ghaNe, lāmbe).
    • Typological Classification: Fusional language. Individual bound morphemes fuse multiple distinct grammatical categories simultaneously (e.g., suffix -o simultaneously encodes masculine gender and singular number), distinguishing it from agglutinative systems where each morpheme maps uniquely to a single functional feature.

Homework Set 3 Reference Solutions

  • Q1: Distributional Categorization of Nonsense Words in Carroll's Jabberwocky:

    • slithy:
    • Part of Speech: Adjective (Adj).
    • Morphological Clue: Features the adjectival suffix -y.
    • Syntactic Clue: Intervenes between the determiner the and the plural noun toves.
    • gyre:
    • Part of Speech: Verb (V).
    • Morphological Clue: Bare verbal stem.
    • Syntactic Clue: Follows directly after the auxiliary verb did.
    • wabe:
    • Part of Speech: Noun (N).
    • Morphological Clue: Takes a bare nominal position.
    • Syntactic Clue: Appears immediately after the determiner the and the governing preposition in (structural coordination demonstrates that gyre and gimble are verbs, not modifying adjectives).
    • outgrabe:
    • Part of Speech: Verb (V).
    • Morphological Clue: Functions as a past-tense finite verbal predicate.
    • Syntactic Clue: Directly follows the subject noun phrase the mome raths.
    • frumious:
    • Part of Speech: Adjective (Adj).
    • Morphological Clue: Possesses the derivational adjectival suffix -ous.
    • Syntactic Clue: Positions between the determiner the and the nominal head Bandersnatch.
    • vorpal:
    • Part of Speech: Adjective (Adj).
    • Morphological Clue: Features the derivational adjectival suffix -al.
    • Syntactic Clue: Intervenes between the possessive determiner his and the noun sword.
    • manxome:
    • Part of Speech: Adjective (Adj).
    • Morphological Clue: Features the adjectival suffix -some.
    • Syntactic Clue: Sits directly between the determiner the and the head noun foe.
    • uffish:
    • Part of Speech: Adjective (Adj).
    • Morphological Clue: Features the derivational adjectival suffix -ish.
    • Syntactic Clue: Follows the preposition in and immediately precedes the noun thought.
    • whiffling:
    • Part of Speech: Verb (V).
    • Morphological Clue: Carries the verbal participial suffix -ing.
    • Syntactic Clue: Directly follows the finite motion verb came.
    • burbled:
    • Part of Speech: Verb (V).
    • Morphological Clue: Bears the regular past tense suffix -ed.
    • Syntactic Clue: Conjoined via the coordinator and to the finite verb came, positioned after the subject pronoun it.

  • Q2: Empirical Constituency Diagnostic Testing:

    • Item a: John will [eat three sandwiches tomorrow]
    • Constituent Status: Yes, forms a Verb Phrase (VP).
    • Replacement Test: John will do so.
    • Movement (Preposing) Test: Eat three sandwiches tomorrow is what John will do.
    • Stand-Alone Test: What will John do? Eat three sandwiches tomorrow.
    • Item b: I saw [an angry] cat
    • Constituent Status: No, does not form a syntactic constituent.
    • Replacement Test: ∗I saw it cat.*\text{I saw it cat.}
    • Movement (Clefting) Test: ∗It was an angry that I saw cat.*\text{It was an angry that I saw cat.}
    • Stand-Alone Test: What did you see? ∗An angry*\text{An angry} (The valid constituent is the complete Noun Phrase an angry cat).
    • Item c: I gave [this musty old book] to Steve
    • Constituent Status: Yes, forms a Noun Phrase (NP).
    • Replacement Test: I gave it to Steve.
    • Movement (Clefting) Test: It was this musty old book that I gave to Steve.
    • Stand-Alone Test: What did you give Steve? This musty old book.
    • Item d: I consider [Maryam a genius]
    • Constituent Status: No (under standard introductory constituency tests).
    • Movement (Clefting) Test: ∗It is Maryam a genius that I consider.*\text{It is Maryam a genius that I consider.}
    • Replacement Test: No single pronominal element preserves the semantic truth conditions.
    • Stand-Alone Test: What do you consider? ??Maryam a genius??\text{Maryam a genius}
    • Item e: I danced [on the stairs on the third floor of the Academic building]
    • Constituent Status: Yes, forms a recursive Prepositional Phrase (PP).
    • Replacement Test: I danced there.
    • Movement (Clefting) Test: It was on the stairs on the third floor of the Academic building that I danced.
    • Stand-Alone Test: Where did you dance? On the stairs on the third floor of the Academic building.

  • Q3: Bracketed Syntactic Tree Structures:

    • Structural Convention: Every pair of brackets represents a discrete syntactic branch labeled at its left edge. Adjectives project as bare lexical categories (Adj), avoiding intermediate AdjP nodes.
    • Sentence a: The hairless chihuahua barked
    • Representation: [TP [NP [D The] [Adj hairless] [N chihuahua]] [VP [V barked]]]
    • Sentence b: A large bear ate every red book
    • Representation: [TP [NP [D A] [Adj large] [N bear]] [VP [V ate] [NP [D every] [Adj red] [N book]]]]
    • Sentence c: Most dogs like delicious food
    • Representation: [TP [NP [D Most] [N dogs]] [VP [V like] [NP [Adj delicious] [N food]]]]
    • Sentence d: Jimbob will send Francine a long, formal letter
    • Representation: [TP [NP [N Jimbob]] [T will] [VP [V send] [NP [N Francine]] [NP [D a] [Adj long] [Adj formal] [N letter]]]]
    • Sentence e: I can draw syntactic trees
    • Representation: [TP [NP [N I]] [T can] [VP [V draw] [NP [Adj syntactic] [N trees]]]]

Foundational Principles of Scientific Linguistics

  • Scientific Foundations and Epistemology:

    • Scientific Method:
    • Formal Definition: The cyclical investigative procedure consisting of observing empirical data, inducing generalizations, establishing hypotheses, testing hypotheses against novel datasets, and iteratively revising.
    • Colloquial Meaning: Operating like a detective who observes clues, makes an educated inference, and tests the hypothesis.
    • Class Example: Linguists observe speech phenomena with the same objective methodology that botanists use to observe botanical specimens.
    • Exemplary Usage: "Linguistics is scientific because it follows the scientific method: we observe how people speak, propose a hypothesis, and test it with more data."
    • Empirical Approach:
    • Formal Definition: Grounded systematically in observable phenomena that can be evidenced through physical verification.
    • Colloquial Meaning: Relying exclusively on physical proof.
    • Class Example: Audio and acoustic recordings of spontaneous native speaker utterances.
    • Exemplary Usage: "A descriptive rule must be empirical, based on real sentences people produce."
    • Descriptivism:
    • Formal Definition: The linguistic practice of documenting, modeling, and analyzing language as it is naturally produced by native speakers without passing normative social judgments.
    • Colloquial Meaning: A nature documentary approach that films natural behavior rather than reprimanding the participants.
    • Class Example: "In English, the subject comes before the verb, and the verb before the object."
    • Exemplary Usage: "A descriptivist would say ain’t is a normal part of Southern American English grammar."
    • Prescriptivism:
    • Formal Definition: The practice of enforcing arbitrary, socially mandated rules regarding how people "ought" to speak or write.
    • Colloquial Meaning: Grammar police issuing citations for technical violations.
    • Class Examples: "Don’t end a sentence with a preposition"; "Never start a sentence with ‘and’"; "Say ‘you and I’."
    • Exemplary Usage: "A prescriptivist would call you and me ain’t ‘bad English’ because it breaks the rule ‘say you and I’."
    • Descriptive Rule:
    • Formal Definition: A falsifiable scientific hypothesis accounting for how speakers generate utterances; validated by native speaker acceptance and disproven by native speaker rejection.
    • Colloquial Meaning: A testable rule that can be proven wrong.
    • Class Example: Jimbob the food ate sounds unacceptable to native English speakers, confirming the descriptive rule that English basic clause structure is Subject-Verb-Object (SVO).
    • Exemplary Usage: "My descriptive rule is a hypothesis: if a speaker accepts a sentence that breaks it, the rule is falsified and must be revised."

  • Mental Grammar and Cognitive Organization:

    • Mental Grammar:
    • Formal Definition: The internalized, unconscious computational system of linguistic knowledge in the human brain that enables a speaker to produce and comprehend their native language.
    • Colloquial Meaning: The unconscious mental rulebook acquired effortlessly without formal instruction.
    • Class Example: Every human acquires an intact mental grammar for spoken or signed varieties; all dialects are linguistically systematic and structurally valid.
    • Exemplary Usage: "Speakers understand each other because they share a mental grammar, a rule-governed system of knowledge in their minds."
    • Grammar (Technical Linguistic Definition):
    • Formal Definition: An objective, rule-governed mental system amenable to scientific investigation, directly contrasting with prescriptive style guides.
    • Colloquial Meaning: How the linguistic game operates naturally, independent of arbitrary teacher corrections.
    • Exemplary Usage: "In linguistics, grammar means the system speakers know, not prescriptive rules."
    • Descriptive Grammar:
    • Formal Definition: An explicit model or published reference grammar detailing the native linguistic competence and structures of a speech community.
    • Colloquial Meaning: A comprehensive field guide documenting a specific language.
    • Exemplary Usage: "A descriptive grammar of Banjara would record how its speakers actually form sentences."
    • Generative Property of Language:
    • Formal Definition: The capacity of a cognitive language faculty to generate infinite grammatical outputs (words, phrases, sentences) from a finite inventory of lexical items and combinatorial rules.
    • Colloquial Meaning: A fixed set of building blocks creating limitless structures never assembled before.
    • Class Example: Lexical expansion (florp →\rightarrow florps →\rightarrow florp-eater) and novel syntactic expressions ("The very neurotic platypus flew a spaceship from Venus to Neptune").
    • Exemplary Usage: "Language is generative: I understood the florp-eater ate the florps even though I had never heard it."
    • Cognitive System:
    • Formal Definition: An information-processing structure instantiated in the human mind/brain; places linguistics as a central sub-discipline of cognitive science.
    • Colloquial Meaning: The biological software governing linguistic output.
    • Exemplary Usage: "Linguists study language as a cognitive system, the knowledge in speakers’ minds."

  • The Six Modular Subfields of Grammar:

    • Mnemonic Device: "Phun Phonies Make Silly Silly Puns" (Phonetics, Phonology, Morphology, Syntax, Semantics, Pragmatics).
    • Phonetics:
    • Focus: Physical articulation, acoustic properties, and auditory perception of speech sounds (or visual articulation of signed manual components).
    • Colloquial Meaning: Physical mechanics of sound production in the vocal tract.
    • Class Example: Bilabial closure of the upper and lower lips producing the stop consonant bb.
    • Exemplary Usage: "Phonetics studies how sounds are physically made, like pressing the lips together for b."
    • Phonology:
    • Focus: Mental representation, categorization, and combinatorial rules governing speech sounds within a specific language.
    • Colloquial Meaning: Permissible mental sound combinations.
    • Class Example: English allows blemper but rejects fmobe due to onset phonotactic filters.
    • Exemplary Usage: "Dluge can’t be English because of phonology: English words never begin with dl-."
    • Morphology:
    • Focus: The internal composition and structural formation of words from smaller meaningful units.
    • Colloquial Meaning: Combinatorial components of words.
    • Class Example: Decomposing un-kind-ness into three modular morphemes.
    • Exemplary Usage: "Morphology tells us unkindness has three parts: un-, kind, and -ness."
    • Syntax:
    • Focus: The hierarchical organization and combinatorial rules governing phrase and sentence formation.
    • Colloquial Meaning: Structural mechanics of word ordering.
    • Class Example: Clause rearrangement altering semantic agent-patient roles: The dog bit the man ≠\neq The man bit the dog.
    • Exemplary Usage: "Syntax explains why swapping the subject and object changes who bit whom."
    • Semantics:
    • Focus: The literal, truth-conditional, context-independent meaning of lexical items and compositional syntactic expressions.
    • Colloquial Meaning: Dictionary definition.
    • Class Example: Lexical definition mapping cat to "a small furry pet."
    • Exemplary Usage: "Semantics gives the literal meaning of It’s loud in here: the noise level is high."
    • Pragmatics:
    • Focus: Meaning in linguistic and situational context, including implicatures and speaker intention.
    • Colloquial Meaning: Contextual interpretation and intended meaning.
    • Class Example: Interpreting the declarative statement "It’s loud in here" as an indirect request meaning "Please be quiet."
    • Exemplary Usage: "Pragmatically, It’s loud in here can be a request to be quiet."

  • Dialects, Variation, and Sociolinguistics:

    • Negative Concord:
    • Definition: A morphosyntactic rule wherein multiple negative lexical items instantiate a single semantic clausal negation.
    • Class Examples: I ain’t never met nobody; Standard Spanish No quiero hacer nada.
    • Exemplary Usage: "Ain’t…nothin’ is negative concord: in Southern American English, negative words must follow a negative auxiliary."
    • Coordinated Pronouns:
    • Definition: A syntactic rule governing coordinate structures where conjoined pronouns systematically surface in the default accusative morphological case.
    • Class Example: You and me ain’t got nothin’ to do.
    • Exemplary Usage: "In this dialect, coordinated pronouns use the accusative form, so you and me is the subject."
    • The Auxiliary ain’t:
    • Definition: A regular lexicalized negative auxiliary contraction substituting for forms of be not (am not, isn't, aren't) and have not (haven't, hasn't).
    • Class Example: ain’t got = haven’t got.
    • Exemplary Usage: "Ain’t replaces am not, isn’t, haven’t, so it follows a regular pattern."
    • Th-Fronting:
    • Definition: A phonological merger wherein dental fricatives (θ\theta, ð\eth) surface as labiodental fricatives (ff, vv).
    • Class Example: Mancunian English wif (with), free (three), teef (teeth).
    • Exemplary Usage: "Mancunian English has th-fronting, so three is pronounced free."
    • Unstressed me:
    • Definition: Morphological alternation in which the first-person singular possessive surfaces as me in unstressed positions, while my surfaces under phonological stress.
    • Class Example: Me nan’s got a dog.
    • Exemplary Usage: "In Mancunian English, me is the unstressed form of the possessive my."
    • Word Order Typology:
    • Definition: The fundamental canonical arrangement of Subject (S), Verb (V), and Object (O) within neutral transitive declarative clauses.
    • Typological Variations: SVO (English), SOV (Japanese, Korean), VSO (Welsh, Tagalog).
    • Exemplary Usage: "English is SVO, so Jimbob ate the food is grammatical but Jimbob the food ate is not."
    • Possible Words and Phonotactics:
    • Definition: Nonce forms whose phonological structures either adhere to or violate language-specific constraints.
    • Class Example: Valid gap words: blemper, snoff, aldon; Invalid illegal onsets: fmobe, dluge.
    • Exemplary Usage: "Snoff could be an English word, but fmobe couldn’t, because English doesn’t allow fm- at the start."
    • Language Change:
    • Definition: The diachronic evolution of phonological, morphological, syntactic, and semantic systems over time.
    • Class Examples: Lexical innovation (to google), pronominal shift (gender-neutral epicene singular they).
    • Exemplary Usage: "Prescriptivists object to new words, but every language changes over time."

  • Signed Languages and Modality:

    • Linguistic Nature of Signed Languages:
    • Formal Definition: Natural human languages executed via manual gestures, facial morphology, and spatial syntax, maintaining architectural parity with spoken systems.
    • Class Examples: American Sign Language (ASL), British Sign Language (BSL), Nicaraguan Sign Language (NSL).
    • Exemplary Usage: "ASL has its own mental grammar, including morphology and syntax, just like a spoken language."
    • Myth 1 Refutation: Signed Languages are Not "Gestured English":
    • Historical/Typological Evidence: ASL and BSL are historically and typologically unrelated and mutually unintelligible, despite the shared English of their surrounding hearing communities. ASL derived phylogenetically from French Sign Language (LSF).
    • Exemplary Usage: "ASL isn’t English on the hands, since it is unrelated to British Sign Language."
    • Myth 2 Refutation: Signed Languages are Not Primitive Pantomime:
    • Evidence: While sparse signs display iconic origins (e.g., book miming opening pages), the vast majority of signs are arbitrary lexical symbols (e.g., the sign for name bears no visual correlation to nominal concepts).
    • Exemplary Usage: "Most ASL signs are arbitrary, so signed languages aren’t pantomime."
    • Myth 3 Refutation: There is No Universal Signed Language:
    • Evidence: More than 150 independent, mutually unintelligible signed languages flourish across the globe, each maintaining discrete phonological, morphological, and syntactic systems (e.g., contrasting signs for cat between ASL and BSL).
    • Exemplary Usage: "There are over 150 signed languages, and many can’t understand each other."
    • Homesign Systems:
    • Definition: Idiosyncratic, rudimentary gestural communication protocols spontaneously invented by isolated deaf children interacting with non-signing hearing families.
    • Sociolinguistic Impact: Homesign varieties coalesced into fully articulated, grammatical natural languages (e.g., Nicaraguan Sign Language and Martha’s Vineyard Sign Language) once deaf individuals formed cohesive peer communities.
    • Exemplary Usage: "Nicaraguan Sign Language grew from homesigns once deaf children formed a community at school."

Morphology: The Architecture of Words

  • Morphological Units and Classifications:

    • Word:
    • Formal Definition: A free linguistic unit possessing distinct meaning that can surface independently in syntactic isolation.
    • Class Examples: chicken, Bob, unsanctimonious; non-word bound affixes: -ed, -ing, un-.
    • Exemplary Usage: "Cooking is a word because it can stand alone as an answer: What are you doing? Cooking."
    • Morpheme:
    • Formal Definition: The minimal, indivisible meaningful unit or functional grammatical element.
    • Class Example: dogs comprises two morphemes: the root dog + plural suffix -s.
    • Exemplary Usage: "Dogs has two morphemes: the root dog and the plural suffix -s."
    • Free Morpheme:
    • Formal Definition: A morpheme that can surface in isolation as an autonomous word.
    • Class Examples: English dog, walk, banana, out; Banjara cha ("is").
    • Exemplary Usage: "Kind is a free morpheme because it can be a word by itself."
    • Bound Morpheme:
    • Formal Definition: A morpheme that cannot surface independently and must obligatorily attach to an adjacent host element.
    • Class Examples: English -ed, -s, -ing, un-, dis-; Banjara root moT- ("big").
    • Exemplary Usage: "-ness is a bound morpheme because it can’t appear alone."
    • Monomorphemic Words:
    • Formal Definition: Lexemes constructed from a single indivisible morpheme.
    • Class Examples: pillow, shower, banana (cannot be segmented into functional components such as pill or -ow).
    • Exemplary Usage: "Pillow is monomorphemic: pill and -ow don’t carry its meaning."
    • Polymorphemic Words:
    • Formal Definition: Complex lexemes constructed from two or more morphemes.
    • Class Examples: nieces (niece + -s), newest (new + -est), weaken (weak + -en).
    • Exemplary Usage: "Weaken is polymorphemic: weak + -en."

  • Structural Organization of Roots and Affixes:

    • Root:
    • Formal Definition: The foundational morpheme carrying the core semantic content of a word, around which affixes attach.
    • Class Examples: kind in unkindnesses; drink in undrinkable; wide in widening.
    • Exemplary Usage: "In widening, the root is wide because it carries the core meaning."
    • Bound Root:
    • Formal Definition: A root element that carries core lexical semantics but cannot surface as an independent word without overt affixation.
    • Class Examples: Latinate -fer in transfer; Banjara moT- ("big") and lāmb- ("long").
    • Exemplary Usage: "Banjara moT- ‘big’ is a bound root because it never appears without an agreement suffix."
    • Affix:
    • Formal Definition: A bound morpheme attached structurally to a root or base.
    • Class Examples: un-, -ness, -es in unkindnesses.
    • Exemplary Usage: "Unkindnesses has three affixes around the root kind."
    • Prefix:
    • Formal Definition: An affix positioned before the base or root.
    • Class Examples: re-lock, dis-allow, un-zip.
    • Exemplary Usage: "Re- in relock is a prefix because it attaches before the root lock."
    • Suffix:
    • Formal Definition: An affix positioned after the base or root.
    • Class Examples: love-d, banana-s, walk-ing.
    • Exemplary Usage: "-ed in loved is a suffix because it comes after the root."
    • Hierarchical Word-Formation Ordering Constraints:
    • Derivational affixes impose strict subcategorization requirements on their target bases.
    • Case 1: reusable vs. unusable:
      • re- requires verbal hosts; hence reusable is parsed as [[re + use] + able].
      • un- ("not") requires adjectival hosts; because ∗unuse*\text{unuse} is ungrammatical in English, unusable is parsed as [un + [use + able]].
    • Case 2: Polysynthetic Derivation:
      • In anti-dis-establish-ment-ari-an-ism, the root is the verb establish, and every surrounding affix is derivational.

  • Inflectional Morphology:

    • Conceptual Definition: Inflection adds grammatical information without altering the core semantic meaning or syntactic category of the base (conceptualized as "same word, different outfit").
    • Complete Inventory of the 8 English Inflectional Suffixes:
    • 1. Suffix -s: Plural marker attaching to Nouns (e.g., chairs).
    • 2. Suffix -s: 3rd person singular present tense agreement marker attaching to Verbs (e.g., she waits).
    • 3. Suffix -ed: Past tense marker attaching to Verbs (e.g., waited).
    • 4. Suffix -ing: Progressive aspect marker attaching to Verbs (e.g., is waiting).
    • 5. Suffix -en / -ed: Past participle marker attaching to Verbs (e.g., has eaten, has tasted).
    • 6. Suffix -er: Comparative marker attaching to Adjectives (e.g., taller).
    • 7. Suffix -est: Superlative marker attaching to Adjectives (e.g., tallest).
    • The Four Primary Grammatical Inflectional Categories:
    • Nominal System (NC): Number and Case.
      • Number: Encodes quantification (singular, plural, and dual indicating exactly two items).
      • Class Examples: English dog / dogs; Standard Arabic bint ("girl"), bint-ayn ("two girls", dual), banāt ("girls", plural).
      • Exemplary Usage: "In nieces, -s is inflectional because it only adds plural number; nieces is still a noun."
      • Case: Encodes the syntactic role of a noun phrase within a clause.
      • Memory Tip: Nominative = doer; Accusative = acted upon.
      • Class Examples: Japanese Kodomo-ga inu-o mi-ta (-ga = Nominative subject marker, -o = Accusative object marker). In English, morphological case surfaces on pronouns (I / me, she / her).
      • Exemplary Usage: "In Japanese, -ga marks nominative case, so kodomo-ga is the subject even if the word order changes."
    • Verbal System (TA): Tense and Agreement.
      • Tense: Encodes the temporal location of an event relative to the moment of speaking.
      • Class Examples: English walk / walked; Japanese aruk-u / arui-ta; Spanish bailo, bailé, bailaré.
      • Exemplary Usage: "In loved, -ed is inflectional because it only marks past tense."
      • Agreement: Verbs obligatorily copy formal grammatical features (person, number, gender) from an associated argument.
      • Class Examples: English he walks; Spanish verbal paradigms (bailo, bailas, baila, bailamos, bailáis, bailan); Banjara adjectives matching nouns in gender and number.
      • Exemplary Usage: "The -s in she walks shows agreement with a third-person singular subject."

  • Derivational Morphology:

    • Conceptual Definition: Derivational processes derive novel lexical entries that alter core meaning, frequently changing the syntactic part of speech (conceptualized as "creating a brand-new word").
    • Productive Derivational Affixes:
    • Suffix -er: Category shift Verb→Noun\text{Verb} \rightarrow \text{Noun} ("agentive nominalizer"): teach →\rightarrow teacher, sing →\rightarrow singer.
    • Suffix -ful: Category shift Noun→Adjective\text{Noun} \rightarrow \text{Adjective}: hope →\rightarrow hopeful, joy →\rightarrow joyful.
    • Suffix -ize: Category shift Adjective→Verb\text{Adjective} \rightarrow \text{Verb}: modern →\rightarrow modernize, final →\rightarrow finalize.
    • Suffix -en: Category shift Adjective→Verb\text{Adjective} \rightarrow \text{Verb}: wide →\rightarrow widen, weak →\rightarrow weaken.
    • Suffix -ness: Category shift Adjective→Noun\text{Adjective} \rightarrow \text{Noun}: kind →\rightarrow kindness.
    • Suffix -able: Category shift Verb→Adjective\text{Verb} \rightarrow \text{Adjective}: allow →\rightarrow allowable, drink →\rightarrow drinkable.
    • Prefixes re-, dis-, un-: Preserves category while modifying semantics: write →\rightarrow rewrite, allow →\rightarrow disallow, kind →\rightarrow unkind.
    • Systematic Contrasts Between Inflection and Derivation:
    • Functional Contribution: Inflection supplies grammatical information only; derivation injects novel lexical meaning.
    • Syntactic Category: Inflection never alters the category; derivation frequently alters category.
    • Linear Ordering Constraint: Derivational affixes attach structurally inside (closest to the root), whereas inflectional affixes attach strictly outside (at the outer periphery). Exemplified by unkind-ness-es, where derivational -ness precedes inflectional -es (never ∗unkind-es-ness*\text{unkind-es-ness}).

  • Allomorphy:

    • Definition: Variant surface phonological realizations of a single underlying morpheme appearing in distinct environments.
    • Phonologically Conditioned Allomorphy:
    • Predictable surface alternation dictated by adjacent phonetic segments.
    • Class Examples: English indefinite article: a preceding consonants, an preceding vowels; negative prefix assimilations: im-possible, il-legal, ir-responsible.
    • Exemplary Usage: "An apple shows phonologically conditioned allomorphy: an appears because apple starts with a vowel."
    • Root-Conditioned Allomorphy:
    • Unpredictable morphological selection dictated by memorized lexical roots.
    • Class Example: Plural -en appearing exclusively on designated roots like oxen and children.
    • Exemplary Usage: "-en in oxen is root-conditioned allomorphy, since only certain roots take it."
    • Null Morpheme (−∅-\varnothing):
    • An abstract allomorph lacking phonetic realization that signals a functional contrast.
    • Class Example: Modern Hebrew masculine singular inflection: mor-e ("teacher") alternating with talmid-\varnothing ("student").
    • Exemplary Usage: "Hebrew masculine singular has two allomorphs, -e and a null -ø."

  • Regular vs. Irregular Morphological Alternations:

    • Regular Morphology: Productive default processes applying automatically to novel inputs (e.g., nonce words blorp →\rightarrow blorps, glorm →\rightarrow glormed).
    • Irregular Morphology: Non-productive, idiosyncratic alternations restricted to stored lexical entries (e.g., children, mice, went; house becomes houses, not ∗hice*\text{hice}).
    • Ablaut (Vowel Alternation):
    • Morphological marking executed via internal vocalic substitution.
    • Class Examples: man / men, mouse / mice, goose / geese, sing / sang, write / wrote, bite / bit.
    • Exemplary Usage: "Sang is formed by ablaut: the vowel of sing changes to mark past tense."
    • Suppletion:
    • Morphological alternation that substitutes an entirely distinct, phonologically unrelated root.
    • Class Examples: go / went, be / am / is / was, person / people, good / better.
    • Exemplary Usage: "Went is suppletion because it shares no root with go."
    • Reduplication:
    • Morphological marking executed through partial or complete phonetic repetition of a base.
    • Total Reduplication: Indonesian plural formation rumah ("house") →\rightarrow rumahrumah ("houses").
    • Partial Reduplication: Tagalog future aspect formation bili ("buy") →\rightarrow bibili ("will buy").

  • Morphological Typology of World Languages:

    • Analytic (Isolating):
    • Structural Property: Each morpheme surfaces as an independent word; clauses exhibit minimal to no bound inflectional affixation.
    • Class Examples: Thai, Mandarin Chinese (where aspectual units like le and hui are autonomous free words), English (substantially analytic).
    • Exemplary Usage: "Mandarin is analytic because tense and aspect are separate words, like le in Zhangsan chi le jiaozi."
    • Synthetic:
    • Structural Property: Individual words combine multiple morphemes into complex bound words (subdivided into agglutinative, fusional, and polysynthetic).
    • Class Example: Japanese tabetakunakatta combines four morphemes into a single word.
    • Agglutinative:
    • Structural Property: Synthetic system where bound morphemes concatenate sequentially, each morpheme matching a single grammatical feature.
    • Class Examples: Japanese tabe-taku-nakat-ta ("eat-want-neg-past"), Kazakh, Swahili.
    • Exemplary Usage: "Japanese is agglutinative because -ta means only past tense."
    • Fusional (Inflectional):
    • Structural Property: Synthetic system where bound morphemes fuse multiple distinct grammatical meanings into a single portmanteau morpheme.
    • Class Examples: Spanish bail-aste (suffix -aste encodes past tense + 2nd person + singular number); Quiché; Banjara adjectival suffix -o (encodes masculine + singular).
    • Exemplary Usage: "Banjara is fusional because the suffix -o marks masculine and singular at once."
    • Polysynthetic:
    • Structural Property: Highly complex synthetic system where an entire clausal proposition surfaces within a single morphological word via extensive noun incorporation and verbal affixation.
    • Class Example: Central Siberian Yupik tuntussurqatarniksaitengqiggteuq ("He did not say again that he was going to hunt reindeer").
    • Exemplary Usage: "Yupik is polysynthetic: one word holds a whole sentence’s worth of meaning."

  • Cross-Linguistic Morphological Analysis Methodology:

    • Procedural Steps:
    • Step 1: Align morphologically similar lexical items to isolate invariant phonological stems (roots) from shifting segments (affixes).
    • Step 2: Correlate recurring segmental shifts with specific semantic variations in translation glosses.
    • Step 3: Differentiate polysemy from allomorphy: distinct meanings sharing identical sounds are separate morphemes (e.g., agentive -er vs. comparative -er); identical meanings sharing distinct sounds represent allomorphs (e.g., a vs. an).
    • Step 4: Establish linear affix order and define morphological typology.
    • Classical Comparative Datasets:
    • Ancient Greek Verbal Stems: grapho: ("I write") vs. graphe: ("he writes") isolates the root graph- ("write"), first-person singular suffix -o:, and third-person singular suffix -e:.
    • Hungarian Locatives: hoz ("house"), egjhoz ("a house"), hozo ("his house") isolates root hoz, prefix egj- ("a"), and suffix -o ("his/her").
    • Quiché Verbal Inflection: ʃ-a-sikíx ("you read [past]") segments into past tense prefix ʃ-, second-person singular subject agreement prefix a-, and root sikíx ("read").
    • Mandarin Nominal Suffixation: The plural suffix -men is grammatically restricted to human-referent nouns (e.g., xueshengmen "students", whereas inanimate nouns prohibit it: ∗zhuozimen*\text{zhuozimen}).

Syntactic Categorization and Parts of Speech

  • Distributional vs. Semantic Criteria:

    • Inadequacy of Semantic Definitions:
    • Semantic notions (e.g., nouns name "persons, places, or things"; verbs name "actions") fail empirically.
    • Failure Examples: destruction encodes an event or action but functions distributionally as a noun; sincerity denotes an abstract property or quality but functions distributionally as a noun; grammatical function words like complementizer that in "Roya said that Rana left" lack lexical semantic meaning yet hold precise syntactic distribution.
    • Primacy of Distributional Definitions:
    • Syntactic parts of speech are determined solely by morphological distribution (affixes) and syntactic distribution (neighboring words).
    • Nonce Proof: In "The yinkish dripner blorked quastofically into the nindin", syntactic distribution unambiguously identifies yinkish as Adj, dripner as N, blorked as V, quastofically as Adv, and nindin as N.
    • Functional Category Shifting: The identical phonological string can occupy distinct syntactic categories based on structural position: Rostam’s mother (Noun), Chihuahuas mother puppies (Verb), mother country (Adjective).
    • Language Specificity: Distributional diagnostics are language-specific. In Japanese, the word for sad inflects for past tense like a verb; in Michoacan Aztec, lakal ("man") takes verbal person prefixes (ni-, ti-).

  • Distributional Diagnostics for Lexical Categories (The M&S Rule):

    • Category: Noun (N)
    • Morphological Diagnostics: Suffixes -ment, -ness, -ity, -tion, -hood, -ship, -ism; nominal plural -s.
    • Syntactic Diagnostics: Follows determiners (the, a, his); follows adjectives; follows prepositions; acts as subject or object; negated via determiner no.
    • Exemplary Usage: "Wabe is a noun because it follows the determiner the and the preposition in."
    • Category: Verb (V)
    • Morphological Diagnostics: Derivational suffixes -ate, -ize, -ify; inflectional markers: past tense -ed / -t, 3rd person singular present -s, progressive -ing, participial -en.
    • Syntactic Diagnostics: Appears following clausal subjects; follows auxiliaries, modals, or infinitival marker to; negated via clausal not.
    • Exemplary Usage: "Gyre is a verb because it comes right after the auxiliary did."
    • Category: Adjective (Adj)
    • Morphological Diagnostics: Suffixes -ish, -ous, -ive, -able, -al, -ful, -less, -some, -y; comparative -er, superlative -est; prefix un-.
    • Syntactic Diagnostics: Positions strictly between a determiner and a noun; follows copular verbs (is / was); follows degree modifiers (very, more / most).
    • Exemplary Usage: "Frumious is an adjective because it sits between the and the noun Bandersnatch and ends in -ous."
    • Category: Adverb (Adv)
    • Morphological Diagnostics: Suffix -ly.
    • Syntactic Diagnostics: Highly mobile across clauses; can appear almost anywhere except directly between a determiner and a noun.
    • Exemplary Usage: "Quastofically is an adverb because it ends in -ly and follows the verb."

  • Lexical vs. Functional and Open vs. Closed Distinctions:

    • Open Class: Lexical categories that readily admit new lexical entries via neologisms, borrowing, and derivation (Nouns, Verbs, Adjectives, Adverbs, such as to google, selfie, blog).
    • Closed Class: Functional categories with fixed, stable membership that resist neologistic expansion (Prepositions, Determiners, Conjunctions, Complementizers, Tense markers, Negation, Pronouns).
    • Lexical Categories: Words carrying rich conceptual semantic content that survive in stripped journalistic headlines (e.g., "Local man eats entire wheel of cheese").
    • Functional Categories: Grammatical formative words that link lexical items together within syntactic hierarchies (Prepositions, Determiners, Conjunctions, Complementizers, Tense, Negation).
    • Pronoun Classification: Pronouns are closed class (cannot invent new pronouns arbitrarily) but lexical in syntactic behavior (functioning as noun phrase substitutes).
    • Exhaustive Inventory of Functional Syntactic Categories:
    • Determiner (D): the, a, an; this, that, these, those; every, some, many, most, few, all, no; numerals one, two; possessives my, your, his, their; interrogatives which, whose.
    • Preposition (P): to, from, under, over, with, by, at, in, on, of, for, during, without.
    • Conjunction (Conj): and, or, nor, either…or (coordinates equivalent constituent nodes).
    • Complementizer (C): that, for, if, whether (embeds clausal propositions inside matrix clauses, as in "Giti said that Sohrab left").
    • Tense (T): Auxiliary verbs (have, be, do); modal auxiliaries (will, would, can, could, shall, should, may, might, must); infinitival non-finite marker to.
    • Negation (Neg): Exclusively instantiated by the particle not in standard structural trees (e.g., John did not sing).

  • Nominal Features and Subcategories:

    • Count Noun: Requires an overt determiner when singular; modified by many; feature matrix: N[+count]\text{N}[+\text{count}] (e.g., cat requires a cat; ∗there is cat*\text{there is cat} is ungrammatical).
    • Mass Noun: Surfaces in the singular without determiners; modified by much; feature matrix: N[−count]\text{N}[-\text{count}] (e.g., water, sincerity, air).
    • Number Specification: Marked via binary features N[−plural]\text{N}[-\text{plural}] (singular: cat) and N[+plural]\text{N}[+\text{plural}] (plural: cats).
    • Proper Noun: Names specific entities; rejects the definite determiner the in English; feature matrix: N[+proper]\text{N}[+\text{proper}] (e.g., Ryan, Texas; ∗the Texas*\text{the Texas} is ungrammatical).
    • Common Noun: Ordinary nominal heads requiring or permitting determiners; feature matrix: N[−proper]\text{N}[-\text{proper}] (e.g., city, cat).
    • Pronominal and Anaphoric Classifications:
    • Pronoun: Pronominal substitute; feature matrix: [+pronoun,−anaphor][+\text{pronoun}, -\text{anaphor}] (e.g., she, he, I, we).
    • Anaphor: Reflexive nominal element requiring a local antecedent; feature matrix: [+pronoun,+anaphor][+\text{pronoun}, +\text{anaphor}] (e.g., herself, myself, themselves).
    • R-expression (Ordinary Noun): Non-pronominal nominals; feature matrix: [−pronoun,−anaphor][-\text{pronoun}, -\text{anaphor}] (e.g., dog, Ryan).

  • Tense (T) Subcategories and Features:

    • Auxiliary Verb: Non-modal auxiliaries (be, have, do) that assist lexical heads and can stack recursively; feature matrix: T[−modal,+finite]\text{T}[-\text{modal}, +\text{finite}] (e.g., has in Oleg has danced).
    • Modal Auxiliary: Invariant functional verbs (can, could, may, might, must, shall, should, will, would) that cannot stack in standard English; feature matrix: T[+modal,+finite]\text{T}[+\text{modal}, +\text{finite}] (e.g., might in Ludmila might like ice cream).
    • Non-Finite Infinitival Marker: Infinitival particle to preceding bare verbal complements; feature matrix: T[+modal,−finite]\text{T}[+\text{modal}, -\text{finite}] (e.g., to in I like to eat cheese).

  • Verbal Argument Structure and Subcategorization:

    • Argument Structure Principles: Verbs function as predicates selecting obligatory arguments. Optional adjuncts do not count toward verbal subcategorization frames.
    • Intransitive Verbs:
    • Argument Selection: Exactly 1 argument (subject);
    • Frame: \text{V}[\text{NP} \_ ]$\n - Examples: *laugh*, *sleep* (*John laughs*; \text{John slept the bed} is ungrammatical).\n - Transitive Verbs:\n - Argument Selection: Exactly 2 arguments (subject + direct object);\n - Frame: \text{V}[\text{NP} _ \text{NP}]\n - Examples: *see*, *like*, *devour* (*John devoured the sandwich*; \text{John devoured} is ungrammatical).\n - Ditransitive Verbs:\n - Argument Selection: Exactly 3 arguments (subject + indirect object + direct object);\n - Frame: \text{V}[\text{NP} _ \text{NP} \; \text{NP}]\n - Examples: *give*, *send*, *sell* (*Jimbob will send Francine a letter*).\n - Specialized Spatial Verbs (*put*-type):\n - Argument Selection: 3 arguments (subject + direct object + locative prepositional phrase);\n - Frame: \text{V}[\text{NP} _ \text{NP} \; \text{PP}]\n - Example: *Julia put the chicken in the box* (PP is strictly obligatory).\n - Alternating Ditransitive Verbs (*give/send*-type):\n - Argument Selection: 3 arguments, permitting dative alternation between double-object and prepositional frames;\n - Frame: \text{V}[\text{NP} _ \text{NP} \; {\text{NP}/\text{PP}}]\n - Example: *gave Mohsen a book* alternates with *gave a book to Mohsen*.\n\n# Syntactic Structure, Constituency Diagnostics, and Tree Generation\n\n- Evidence for Hierarchical Syntactic Structure:\n - Refutation of Linear "Beads on a String" Hypothesis: Words are not organized linearly; meaning is determined by hierarchical constituency groupings. Changing constituent positions changes grammatical relationships (*The girl saw the puppy* eq *The puppy saw the girl*).\n - Yes/No Question Formation Rule:\n - Structural Mechanism: Polar interrogative inversion moves the auxiliary verb directly following the clausal subject NP to sentence-initial position; it cannot target the first linear auxiliary in the string.\n - Proof of Structure: In *[The dog that is sitting] can jump*, interrogative inversion produces *Can [the dog that is sitting] jump?* Moving the linearly earliest auxiliary produces the ungrammatical string \text{Is the dog that sitting can jump?}, showing that the grammar treats *the dog that is sitting* as an impenetrable constituent.\n - Do-Support:\n - Operational Rule: When a declarative clause lacks an overt modal or auxiliary verb under T, interrogative inversion requires inserting an inflected form of dummy auxiliary *do* (*Giti left* \rightarrow *Did Giti leave?*).\n\n- Constituency Diagnostics and Island Constraints:\n - Definition of a Constituent: A syntactic node comprising a word or unified group of words that operates as a single hierarchical constituent within a phrase marker.\n - Diagnostic Mnemonic: *"Really Mean Students Mock"* (Replacement, Movement, Stand-alone, Modification). On examinations, students must apply at least three tests.\n - Replacement (Substitution) Test:\n - Diagnostic Criterion: A sequence is a constituent if it can be replaced by a single pro-form without altering basic clausal semantics.\n - Pro-forms: Pronouns (*it*, *he*, *they*) for NPs; locative pro-form *there* for PPs; verbal pro-form *do so* for VPs.\n - Class Examples: *The big greasy clamburger* replaced by *it*; *Jimothy [ate the clamburger]* replaced by *Jimothy did so*.\n - Movement Test:\n - Diagnostic Criterion: A sequence is a constituent if it can move as an intact unit to another clausal position.\n - Clefting Frame: *It was [constituent] that...* (e.g., *It was [a brand new car] that he bought*; *It was [in the cheese store] that I found a penny*).\n - Preposing Frame: *[constituent] is what/who...* (e.g., *[Walk the dog] is what MarySue told me to do*).\n - Stand-Alone (Fragment Answer) Test:\n - Diagnostic Criterion: A sequence is a constituent if it can stand independently as an answer to a question.\n - Class Examples: *What are you eating? [An entire wheel of cheese]*; *When will you leave? [At noon]*; *Where did you dance? [On the stairs]*.\n - Modification Test:\n - Diagnostic Criterion: Modifying elements cluster hierarchically with the lexical head they modify to project a larger constituent.\n - Class Example: In *this is a red cup*, determiners and adjectives modify *cup*, confirming *[a red cup]* is a constituent.\n - Diagnostic Caveat and Syntactic Islands:\n - A sequence must fail multiple diagnostics to be ruled non-constituent. Individual movement tests may fail because a constituent is embedded inside a syntactic island.\n - Example: In *[Dancing the polka] is becoming a trend*, the NP *the polka* passes replacement (*Dancing it is becoming a trend*) but fails cleft movement (\text{It is the polka that dancing is becoming a trend}) because subjects form syntactic islands preventing extraction.\n\n- Phrase Structure Rules (PSRs):\n - Mechanics of Rules: Explicit generative algorithms detailing structural expansion. Parentheses `( )` indicate optional elements; lack of parentheses denotes obligatory heads; plus sign `+` indicates iterative recursion.\n - The Course Phrase Structure Rules:\n - 1. Clausal Expansion: \text{TP} \rightarrow \text{NP} \; (\text{T}) \; \text{VP}\n - Meaning: A sentence (Tense Phrase) obligatorily consists of a subject Noun Phrase and a Verb Phrase, with an optional intermediate auxiliary/modal Tense head.\n - 2. Noun Phrase Expansion: \text{NP} \rightarrow (\text{D}) \; (\text{Adj}+) \; \text{N}\n - Meaning: A Noun Phrase obligatorily contains a nominal head, optionally preceded by a determiner and an arbitrary number of iterative adjectives.\n - 3. Verb Phrase Expansion: \text{VP} \rightarrow \text{V} \; (\text{NP}) \; (\text{NP})\n - Meaning: A Verb Phrase obligatorily contains a verbal head, followed optionally by zero, one, or two Noun Phrase complements.\n\n- The 7-Step Tree Generation Algorithm:\n - Step 1: Assign appropriate parts-of-speech category labels above each word in the string (D, Adj, N, T, V).\n - Step 2: Combine determiners, adjectives, and head nouns into discrete NP nodes via \text{NP} \rightarrow (\text{D}) \; (\text{Adj}+) \; \text{N}.\n - Step 3: Combine the main verb and any following complement NPs into a VP node via \text{VP} \rightarrow \text{V} \; (\text{NP}) \; (\text{NP})$$.
    • Step 4: Assemble the root clausal TP node by connecting the subject NP, the overt T node (if occupied by an auxiliary or modal like will, can, has), and the VP node.
    • Step 5: Write each terminal word directly beneath its category label with no intervening branch lines.
    • Step 6: Label modifying adjectives strictly as bare lexical nodes (Adj), avoiding intermediate phrasal categories (AdjP).
    • Step 7: Verify that every branch in the final tree corresponds to one of the three phrase structure rules (TP, NP, VP).

  • Worked Syntactic Tree Derivation:

    • Target Sentence: The angry orange cat will attack the silly black dog
    • Bracketed Syntactic Tree Representation:
    • [TP [NP [D The] [Adj angry] [Adj orange] [N cat]] [T will] [VP [V attack] [NP [D the] [Adj silly] [Adj black] [N dog]]]]
    • Visual Tree Hierarchy:
    • TP dominates subject NP, T (will), and predicate VP.
    • Subject NP branches into D (The), Adj (angry), Adj (orange), and N (cat).
    • T dominates the modal auxiliary will.
    • Predicate VP branches into lexical V (attack) and direct object NP.
    • Direct object NP branches into D (the), Adj (silly), Adj (black), and N (dog).
    • Analytical Explanation: The angry orange cat functions as the subject NP, will realizes the functional T head, and attack is a transitive verb selecting the object NP the silly black dog within the VP.