Examlex
In an experiment to test the effects of anxiety on performance, the dependent variable is the __________.
a. amount of anxiety
b. age of the person
c. person's performance
d. cause of the anxiety
Cognitive Development
The process through which a person learns to reason, solve problems, and understand concepts.
Affordances
Refers to the actional properties of objects—their nature, opportunities, and limits.
Habituation
The process of becoming accustomed to a stimulus after repeated exposure, leading to a decrease in response.
Voluntary Reaching
The deliberate extension of the arm and hand towards an object, seen as a key developmental milestone in infants.
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