In this video I provide a brief introduction to Noam Chomsky’s theory of Universal Grammar, which suggests that all human languages must share certain features. The human predisposition for language acquisition which allows us to acquire any human language depending … Read More
Introduction to Linguistics
In this video I introduce some terminology from linguistics for describing how languages use sounds to represent meaning. Phonemes refers to the individual sounds used in a language, while morphemes refer to units of meaning. Phonological rules dictate how sounds … Read More
Language Acquisition: Skinner vs. Chomsky
In this video I introduce language acquisition as a type of learning that isn’t explained well by the behaviorist principles we saw in the unit on learning theory. In the next few videos we’ll be looking at linguistics and language … Read More
Mnemonic Strategies
In this video I discuss the use of mnemonic strategies to improve memory. These techniques can serve as “artificial” retrieval cues and are particularly useful for knowledge that doesn’t need to be deeply connected to other ideas, such as random … Read More
Memory Improvement Techniques Part 2
In this video I discuss a few more memory concepts which can be applied to improve recall and enhance the effectiveness of your studying. Levels of processing theory suggests that deeper processing improves recall and this can be especially effective … Read More
Memory Improvement Techniques Part 1
In this video I discuss several memory concepts which can be applied to improve recall and enhance the effectiveness of your studying. These include organizing material and creating a structure, using distributed review rather than massed practice, taking advantage of … Read More
Long-Term Potentiation (LTP)
In this video I explain the concept of long-term potentiation, which refers to the strengthening of neural connections due to repeated synchronous firing. Repeated firing leads to changes in chemical signaling between the two neurons, influencing neurotransmitter and receptor activity. … Read More
Emotion and Memory
In this video I provide more examples of the relationship between emotion and memory. Flashbulb memories are detailed memories of emotionally-charged events. These memories may be more detailed but they are still subject to the errors and biases that affect … Read More
Memory Failures: Misattribution, Suggestibility, Bias, & Persistence
In this video I explain the 4 remaining “sins” of memory from Daniel Schacter’s list. Misattribution refers to incorrectly identifying the source of a memory and relates to false recognition, deja vu, and cryptomnesia. Suggestibility is the idea that our … Read More
Memory Failures: Transience, Absentmindedness, & Blocking
In this video I introduce 3 common memory failures from Daniel Schacter’s list of the “seven sins” of memory. Transience refers to forgetting due to the passage of time and follows a “forgetting curve” researched by Hermann Ebbinghaus. Absentmindedness refers … Read More