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Related Concept Videos

Learning Disabilities01:25

Learning Disabilities

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Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
Dyslexia
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Language and Cognition01:27

Language and Cognition

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Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
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Language Development01:22

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Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
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The tip-of-the-tongue (TOT) phenomenon is a cognitive experience characterized by a temporary inability to retrieve specific information from memory despite having a strong feeling of knowing the information. Although individuals cannot access the target word or detail, they frequently recall related elements, such as its initial letter, syllable count, or context. This partial retrieval often causes frustration, as one might recognize a familiar face or know that a name starts with a specific...
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Purposive Learning01:22

Purposive Learning

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E. C. Tolman emphasized the purposiveness of behavior — the idea that much of our behavior is goal-directed. For instance, employees who aim for a promotion work diligently to meet their targets. Tolman argued that when classical conditioning and operant conditioning occur, the organism acquires certain expectations. In classical conditioning, a child might fear a dog because they expect it to bite. In operant conditioning, a person might consistently work overtime because they expect a...
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Components of Language01:24

Components of Language

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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition
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Desirable Difficulties in Vocabulary Learning.

Robert A Bjork, Judith F Kroll

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    Desirable difficulties, or initial learning challenges, enhance vocabulary retention and transfer. These learning challenges may explain cognitive advantages observed in bilingual individuals.

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    Area of Science:

    • Cognitive Psychology
    • Second Language Acquisition
    • Educational Psychology

    Background:

    • Vocabulary learning involves challenges that can impact long-term retention and transfer.
    • Desirable difficulties, initially challenging, can lead to better learning outcomes.
    • Intrinsic language processing difficulties play a role in word learning and comprehension.

    Purpose of the Study:

    • To explore the role of desirable difficulties in vocabulary learning from two distinct perspectives.
    • To examine how initial learning challenges and intrinsic language difficulties benefit learners.
    • To connect these concepts to second-language acquisition and bilingual cognitive advantages.

    Main Methods:

    • Literature review and synthesis of existing research on desirable difficulties.
    • Analysis of evidence supporting the benefits of learning costs and processing challenges.
    • Discussion of implications for second-language learning and bilingualism.

    Main Results:

    • Difficulties in learning and processing can enhance conceptual understanding and memory.
    • Desirable difficulties in vocabulary acquisition lead to improved retention and transfer.
    • Cross-language competition in bilinguals may represent a desirable difficulty, contributing to cognitive benefits.

    Conclusions:

    • Embracing learning challenges, or desirable difficulties, is crucial for effective vocabulary acquisition.
    • The concept of desirable difficulties offers a framework for understanding cognitive advantages in bilingualism.
    • Further research integrating memory and language traditions can advance our understanding of language learning.