Variables That Are Not Directly Observable but Are Measurable Through

question 89

Multiple Choice

Variables that are not directly observable but are measurable through indirect indicators, such as verbal expression or overt behavior, are called _____.

• A) secondary variables
• B) indirect constructs
• C) hypothetical constructs
• D) unrealized constructs

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Definitions:

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers an unconditioned response without the need for prior learning.

Synaptic Pruning

A natural process of brain development in which extra neurons and synaptic connections are eliminated to increase the efficiency of neuronal transmissions.

Synaptogenesis

The process of forming synapses between neurons in the nervous system, crucial for brain development and plasticity.

Myelination

The biological process of forming a myelin sheath around the nerves in the brain and spinal cord, which improves the speed and efficiency of electrical signal transmission.