Delineate the structure and functions of the magnocellular and parvocellular visual systems
What will be an ideal response?
Answer: The lateral geniculate nucleus of the thalamus (LGN) is organized into six layers. The inner two layers contain large cells (magnocellular), while the outer four layers are comprised of small cells. The magnocellular layers project to portions of the striate cortex that mediate visual processes other than color (e.g., form, movement, and depth). The parvocellular layers are involved in the perception of color and fine detail.
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Which of the following refers to experience-expectant development?
A) Whether a person can rollerblade B) Which language the person learns C) Whether handshakes or kisses are used as greetings D) Whether babies form bonds with caregivers
The major departure of Freud's position from prevailing viewpoints around the early 1900s was that he
a. saw abnormal behavior as resulting from biological causes. b. saw people as not fully aware of the forces that control their behavior. c. proposed the existence of free will. d. emphasized environmental forces on behavior.