What are the differences between just noticeable difference, absolute threshold, and differential threshold? Give an example of each
What will be an ideal response?
* The just noticeable difference is the smallest difference between two stimuli that is noticeable 50 percent of the time.
* The absolute threshold is the minimum amount of energy required for conscious detection of a stimulus 50 percent of the time.
* The differential threshold is the smallest amount of stimulation that must be added to or subtracted from an existing stimulus for a person to be able to detect a change 50 percent of the time.
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Ricky wants to play a computer game, but cannot quite figure out how to get the figures to jump and kick. Ricky watches his older sister play the computer game for a few minutes and asks her a few questions. Then Ricky is able to play the game by himself. According to Vygotsky's theory, this is an example of
a. formal operational reasoning. b. learning in the zone of proximal development. c. cultural determinism. d. equilibrium.
Which of the following statements reflects an important contribution made by psychoanalytic theory to the study ofhuman development?
A. The role of childhood experiences can be used to explain adult behavior. B. Parenting practices help shape biological sexual urges. C. The foundation for sexual drives is projected to the next generation. D. The unconscious is the main contributor to sexual development.
Centration leads a child to
A. believe in lifelike qualities of inanimate objects. B. see multiple characteristics of an object at one time. C. see things from the viewpoint of another person. D. focus on only one feature of an object.
Describe the shift in self-understanding during the middle years and explain why the shift occurs
What will be an ideal response?