The second and third steps in lever-press training consist of delivering food

a. noncontingently and then contingent on a lever press.
b. as part of habituation training and also after habituation has occurred.
c. in the absence of orienting responses.
d. in a way that makes the lever a US.
e. so as to assure temporal contiguity while eliminating behavioral discrepancy.


a. noncontingently and then contingent on a lever press.

Psychology

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____ is the preeminent book of Darwin's theory of evolution, which details the evolution of humans from lower forms of life.?

a. ?On the Origin of Species b. ?The Descent of Man c. ?The Expression of the Emotions in Man and Animals d. ?Hereditary Genius e. ?Natural Inheritance

Psychology

Frazier's (2003) research on blame, control, and coping among victims of rape indicates that

a. assigning blame leads to less stress. b. self-blame is only adaptive when it leads to feelings of future safety. c. blaming the assailant is the best way to recover from the trauma. d. past control is more important that present control.

Psychology

The three characteristics of dangerous leaders discussed in your text include: indifference toward the suffering of people, ____________________, and a grandiose sense of national entitlement

Fill in the blank(s) with correct word

Psychology

Sexual maturation occurs at different rates in different racial and ethnic groups

a. True b. False Indicate whether the statement is true or false

Psychology