In a Typical Long-Term Potentiation (LTP) Study, a Stimulating Electrode

question 1

Multiple Choice

In a typical long-term potentiation (LTP) study, a stimulating electrode is inserted into the perforant path, while a recording electrode is inserted into the dentate gyrus. LTP is produced in this preparation by delivering a(n) ________ via the stimulating electrode.

• A) single high-intensity electrical pulse
• B) single low-intensity electrical pulse
• C) electrical pulse every minute for 2-3 hours
• D) long-duration but low-intensity pulse
• E) burst of 100 electrical pulses in a few seconds

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Definitions:

Mutual Exclusivity

The assumption, often made by children learning language, that words or phrases refer to entirely separate and non-overlapping categories.

Fast Mapping

The process by which children learn new words and concepts with minimal exposure.

Logical Extension

The process of deducing or inferring additional outcomes or conclusions based on the logical progression of an established premise or understanding.

Cognitive-Developmental Theory

A theory in psychology that explains how children acquire the ability to think, reason, and use language as they grow.