When a trait appears in an all-or-none fashion in the phenotype, then it is known that the trait

a. is controlled by a single pair of genes.
b. is controlled by a group of many pairs of genes.
c. develops from learned experience.
d. is influenced by nutritional food intake.


A

Psychology

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Milton frightens his family with his wild talking and frantic activity. Confined in a mental hospital for several days, he becomes completely immobile. He takes awkward postures for hours on end and allows himself to be "arranged" by others. With what symptoms of schizophrenia is Milton presenting?

a. disorganized symptoms c. catatonic symptoms b. bipolar symptoms d. paranoid symptoms

Psychology

Thorndike’s contention that learning occurred without ideation brought him very close to being a:

a. behaviorist b. structionalist c. operationalist d. materialist

Psychology

Large high schools are economical, and they

increase student learning. do not increase student learning. focus on student engagement in learning. focus more on student sports than on student learning.

Psychology

Abraham Maslow and Carl Rogers are most closely associated with ________ psychology

a) humanistic b) behavioral c) cognitive d) existential

Psychology