T-cells
A) mature in the bone marrow. B) are a type of leukocyte.
C) mature in the brain. D) inhibit the proliferation of B-cells.
B
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The presence of a discriminative stimulus causes a behavior to occur
a. True b. False Indicate whether the statement is true or false
In classical conditioning, a stimulus that automatically leads to an observable response prior to any training is a(n) ____________________ stimulus
Fill in the blank(s) with correct word
Parents who encourage their children to think and act independently at an early age are likely to encourage
a. performance goals. c. learning goals. b. competitiveness. d. a need to achieve.
Your niece is 7 months old and you are about to meet her for the first time. You are concerned that she will be afraid of you and want to minimize the chance that meeting you will cause her stranger anxiety. What would you do?
a. Greet her and give her your complete attention as soon as you meet her. b. Arrange to see her for the first time in an environment that is familiar to her. c. Meet her in an environment that is unfamiliar to her. d. Pick her up right away when you meet her.