Many people fail to solve the "pieces of chain" problem or the "six matches" problem discussed in the text because they ______
a. use an incorrect algorithm
b. develop conceptual blocks resulting from overly rigid assumptions
c. use hill-climbing instead of creating subgoals
d. use heuristic methods rather than trial and error
B
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Which of the following provides evidence that the brain hemispheres have already begun to specialize at birth?
A) Most newborns show greater ERP brain-wave activity in the left hemisphere when reacting to stimuli that evoke negative emotion. B) Most newborns use the right eye more than the left eye when viewing objects using peripheral vision. C) Most newborns show greater ERP brain-wave activity in the right hemisphere while listening to nonspeech sounds. D) Most newborns favor the left side of the body in their head position and reflexive responses.
If a person's focus is on how well her life has been lived and whether or not she has made a positive contribution to her family and her social groups
She is probably an older adult focused on the developmental conflict called integrity versus despair. Indicate whether the statement is true or false