Motor development in infancy is more strongly determined by environmental factors, such as training, than by biological influences.
a. true
b. false
Ans: b. false
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Psychologist George Vaillant proposed that between the ages of 20 and 40, young adults become centered on their careers, entering a developmental stage called __________.
A. the realistic period B. the fantasy period C. career consolidation D. the tentative period
The average deviation is:
a. the arithmetic average. b. the average distance between the scores in a distribution and the mean of the distribution. c. the square root of the average squared deviation from the mean. d. the difference between the lowest and highest score in a distribution.
Describe the developmental cascade that is thought to occur for some girls who experience earlier puberty
What will be an ideal response?
Research into the effectiveness of various therapies have found
a. psychological improvement is not measurable. b. behavioral therapies cannot really be measured for improvement. c. psychodynamic therapies no longer work. d. diverse approaches do not differ that much in effectiveness.