Lenny cannot reach the bathroom shelf where his father keeps the electric toothbrush, but he continues trying, day after day. After seeing his brother use a stool to open the kitchen cupboards, Lenny pushes the stool into the bathroom and uses it to finally get the toothbrush. How would Lenny's behavior be classified by learning theorists??
a. ?Lenny's new behavior is the result of maturation, not learning.
b. ?Lenny has learned how to reach the bathroom shelf through associative learning.
c. ?Lenny has learned to compare his own physical growth with highplaces.
d. ?Lenny was classically conditioned to use stools to extend his reach.
ANSWER:
b
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Jennifer's daughter, Christy, has just "graduated" from the local Head Start program. This fall, she will start kindergarten. According to current thinking about the maintenance of gains from early enrichment programs, which outcome is most likely?? v
a. ?If Jennifer makes sure Christy continues to get proper nutrition, Christy will continue through high school to perform better than her peers who did not participate in Head Start. b. ?The gains Christy made on her IQ score while in the program will likely diminish after a year or two. c. ?If Jennifer encourages Christy to feel motivated and positive about school, Christy will continue to benefit from her Head Start experience. d. ?Christy will continue to reap the benefits of Head Start throughout her academic career.
Which of the following is true of grief?
A) It can bring on a heightened awareness of one's own mortality. B) Grief is a singular emotion, characterized by numbness. C) It sends the immune systems of the bereaved people into overdrive. D) It leaves the mourning people immune to certain types of disease.
ISLE 11.2 Interaural Time DifferencesClick on the above link to work though the ISLE activity. Once you've completed the activity, navigate back and answer the following question.The effectiveness of interaural time differences in sound localization decreases with increases in a sound's ______.
A. azimuth B. elevation C. intensity D. duration
In naturalistic observation, the observer's presence may make the measures
a. comparative b. error free c. correlational d. reactive