Practical Viva- IV

Paired-Associate Learning (Mary Whiton Calkins)

A memory paradigm where subjects study pairs of items—a Stimulus (S) term and a Response (R) term—and are subsequently tested by presenting the stimulus term alone to evoke the response term

Three Stages of Paired-Associate Learning (McGuire)

1. Stimulus Discrimination: Learning to distinguish stimulus terms from one another to avoid confusion.

2. Response Learning: Acquiring and integrating the response terms into active memory (heavily dependent on meaningfulness and familiarity).

3. S-R Associating: Establishing a mental connection or mediator linking the stimulus and response.

Unidirectional Association

• Unidirectional Association: Verbal associations learned in a forward direction (S → R, e.g., Spanish to English) do not automatically guarantee backward recall (R → S, English to Spanish) without reverse retrieval practice.

Associative Symmetry

The theoretical view that a paired association forms a holistic, bidirectional unit when both terms are equally available.

Paivio’s Conceptual Peg Hypothesis

In paired-associate learning, concrete first-nouns serve as visual "mental pegs" onto which second-nouns are anchored, producing significantly higher recall than abstract noun pairs.

Serial Learning (Hermann Ebbinghaus)

Learning and reproducing a list of verbal items in the exact sequence in which they were presented.

Serial Position Effect

A U-shaped recall curve where items at the beginning and end of a list are learned faster and recalled better than items in the middle

Primacy Effect

Enhanced recall of initial items due to greater subvocal rehearsal, facilitating transfer into long-term memory

Recency Effect

Enhanced recall of final items because they remain actively accessible in short-term or sensory memory.

Anchoring Hypothesis

Subjects use the start and end of a list as mental structural anchors to attach surrounding items.

Interference Hypothesis

Middle items suffer maximal cumulative interference—proactive from preceding items and retroactive from following items.

Item-to-Item Association

Direct contiguous connections between adjacent items (Item1​→Item2​).

Remote Associations

Ebbinghaus’s finding that non-adjacent items in a list also form weaker, underlying connections across distances (Item1​→Item3​), explaining why people can skip forgotten lines in a poem and continue.

Hierarchical Association Theory (Estes)

Asserts that serial lists are mentally organized into higher-level segments rather than simple element-by-element chains.

Free Recall

A verbal learning task where subjects are presented with a list of items and asked to recall as many as possible in any order they choose.

Single-Trial vs. Multi-Trial Free Recall

Single-trial presents a list once; multi-trial presents the same list across repeated study-test cycles to evaluate acquisition curves.

Categorical Clustering (Bousfield / Mandler)

Subjective Organization (Tulving)

Subjective Organization (Tulving)

The individual structural groupings a learner creates when presented with completely unrelated words, revealed by consistent recall sequences across trials.

Factors Affecting Verbal Learning

meaningfulness and association value

motivation and incentives

repetition and overlearning

practice and distribution

Operational Definition

Quantified by word frequency, imageability, and the number of verbal associations a stimulus naturally elicits in free-association tests.

Response-Integration Stage (Underwood & Schultz)

High meaningfulness speeds up learning because familiar words are already integrated in memory, bypassing the need to build basic letter sequences from scratch.

Selective Attentional Allocation

High monetary or academic incentives for specific target items lead learners to allocate greater central processing effort and active rehearsal slots to high-value items at the expense of low-value items.

Frequency Principle (Brown / Ebbinghaus)

Increasing the number of study repetitions directly strengthens associative trace stability.

Overlearning

Continuing practice or study trials beyond the point of one initial errorless recitation; substantially increases retention savings and protects against rapid forgetting.

Massed Practice

Practice trials presented continuously in a single block without rest intervals.

Spaced (Distributed) Practice

Practice trials interspersed with rest breaks or other intervening material; yields vastly superior long-term retention.

encoding Variability Hypothesis

Spaced exposures occur in slightly different mental or environmental contexts, creating multiple distinct retrieval cues for the same target.

Attention-Deficit Hypothesis

Massed repetitions lead to habituation or reduced cognitive processing on the immediate second exposure because the item feels deceptively familiar.

Reminiscence Effect

A temporary improvement in performance or recall following a rest interval without any intervening practice, caused by the dissipation of fatigue or intralist interference accumulated during massed work.

Ebbinghaus’s Forgetting Curve

Demonstrates that forgetting occurs at a logarithmic rate—dropping sharply immediately after learning and then gradually tapering off over time.

Savings Method (Method of Relearning)

Ebbinghaus’s quantitative index of retention calculating the percentage reduction in trials/time required to relearn a list compared to original learning: \[ \text{Percent Savings} = \frac{\text{Original Trials} - \text{Relearning Trials}}{\text{Original Trials}} \times 100 \].

Interference Theory (McGeoch, Underwood, Postman)

The predominant explanation attributing verbal forgetting to competition between competing associations rather than passive physiological trace decay.

Proactive Interference (PI)

Prior learning interferes forward in time with the acquisition or recall of newly learned material.

Release from Proactive Interference (Wickens)

A sudden recovery in recall accuracy on a short-term memory task when the semantic category of target items is shifted after several consecutive trials of a single category.

Retroactive Interference (RI)

Newly acquired material acts backward in time to impair the retrieval of previously learned material

Unlearning Hypothesis (Melton & Irwin / Barnes & Underwood)

Acquiring a secondary association (A-C) actively unlearns or extinguishes the original primary association (A-B).

Response-Set Suppression (Postman)

Learners temporarily suppress an entire functional list or response repertoire to prevent intrusions while mastering a new list.

Desirable Difficulties (Robert Bjork)

Introducing effortful conditions during learning (such as spacing study sessions, intermixing topics, and self-testing) slows initial acquisition but produces far more durable long-term retention and transfer.

Testing Effect (Test-Enhanced Learning - Roediger & Karpicke)

The empirical finding that taking repeated practice retrieval tests produces significantly greater long-term memory retention than spending equivalent time restudying or re-reading the material.

Method of Loci

Linking sequential target items to familiar physical locations along a mental visual spatial route.

Peg-Word System

Associating target words with pre-memorized rhyming numeric pegs (e.g., "one is a bun, two is a shoe") via visual imagery.

Narrative Story Method

Chaining target words into a self-generated story sequence.

Intermixing vs. Blocking

Intermixing diverse vocabulary themes and combining grammar with vocabulary builds stronger long-term recall than blocking single themes per week.

Directional Practice

Training retrieval from native word to foreign translation (production) is more challenging but yields higher retention than foreign-to-native recognition.