In one study of observational learning, laboratory monkeys who had never seen a snake developed a fear response to snakes after watching a video of:
A) another monkey display a fear response to snakes.
B) a snake crawling on the ground.
C) a snake swallowing a rat.
D) a dog running away from a snake.
A) another monkey display a fear response to snakes.
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Which of the following types of person analysis methods eliminates the problems of performance rating errors and is based on the premise that employees know best their own strengths and weaknesses?
a. Performance appraisal scores b. Surveys c. Skill tests d. Knowledge tests
The new gene editing technique, ______ can be used to disable genes, delete genes, or introduce a new gene at a specific location.
A. viral vectors B. knockouts C. CRISPR D. antisense RNA
Drugs can affect neurotransmitter systems in two main ways: either by altering the availability of the neurotransmitter in the synapse, or by
A. acting on the blood-brain barrier. B. altering hormone levels. C. acting directly on the receptors. D. increasing blood pressure.
What is joint attention?
a. when two adults pay attention to an infant b. when several infants look at the same stimulus c. when an infant pays attention to what others are attending to d. when an infant pays attention to another infant