Semantic Development

Semantic Development

• WHAT and Vocabulary

• First words

• WHAT year

• Has WHAT

Semantic Development

• LEXICON and Vocabulary

• First words

• 1 year

• Has MEANING

Semantic Development

• WHAT speech

• WHAT pitched

• Slower

• WHAT intonation

Semantic Development

• INFANT-DIRECTED speech

• HIGHER pitched

• Slower

• RISING intonation

What are the four things in semantic development

• WHAT

• WHAT

• WHAT

• WHAT

What are the four things in semantic development

• Comprehension

• Production

• Vocabulary

• Bilingualism

Comprehension explosion

• WHAT-WHAT months

Comprehension explosion

• 10-14 months

Comprehension development

• Concrete, visible WHAT

• WHAT words, WHAT

• WHAT terms

• WHAT

Comprehension development

• Concrete, visible NOUNS (Mom, Dad, Blanket)

• ACTION words, VERBS (sleep, eat)

• ABSTRACT terms (Accident, want)

• PREPOSITIONS (Under, over, behind)

Naming explosion

• WHAT-WHAT months

• WHAT-WHAT words

Naming explosion

• 14-18 months

• 50-200 words

Vocabulary growth

• WHAT growth

• WHAT

• WHAT background

• WHAT

Vocabulary growth

• EXPONENTIAL growth

• FAST-MAPPING

• FAMILY background

• EXPOSURE

Early bilinguals

• Sensitive to WHAT

• Mirrored WHAT regions

• Language WHAT

• WHAT organization

Early bilinguals

• Sensitive to PHONEMES

• Mirrored BRAIN regions

• Language MIXING

• NEURAL organization

Grammar development

• WHAT meaning

• WHAT speech

• WHAT years old

Grammar development

• HOLOPHRASTIC meaning

• TELEGRAPHIC speech (want mild, play blocks)

• 2 years old

Pragmatic language - Infants

• WHAT

Pragmatic language - Infants

• Taking turns

Pragmatic language - Toddlers

• Speaking WHAT

• WHAT

• WHAT conversations

Pragmatic language - Toddlers

• Speaking EFFECTIVELY

• RESPONSES

• EGOCENTRIC conversations