In tests of self-concept, approximately how old are infants before they can recognize themselves in a mirror as distinct from another child?
a. Approximately 5 months old
b. Approximately 1 year old
c. Approximately 1.5 years old
d. Approximately 2 years old
Answer: b. Approximately 1 year old
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______ is an inferential test that examines mean differences as a variance term, instead of looking at just the mean difference between two sample means.
A. Two-sample t test B. Analysis of variance (ANOVA) C. Independent samples t test D. Paired/related samples t test
Which of the following is most likely to make time out from positive reinforcement effective?
a. Administering time-out in brief periods b. Withholding the reason for the time out c. Following time-out with immediate reinforcement d. Ending time-out early upon observing acceptable behavior
Based on the discussion of models in the textbook, why do many behavioral neuroscientists study rats?
A. Rats are complex animals. B. Rats are simpler systems than humans. C. Rats are more complex than computers. D. Rats were central to Darwin's theory.
The perception of both smell and taste begin with the activity of the:
a. retinal cells b. chemoreceptors c. olfactory units d. somatosensory neurons