Teratogen can be defined as
A. the embryo or fetus
B. an environmental agent that causes harm to the embryo or fetus
C. the baby's genetic makeup
D. a hormone in males that affects strength
B
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One reason why brain functioning begins to change in middle adulthood is that __________.
A. middle-aged adults do not take good care of themselves, and it affects the health of their brains B. middle-aged adults carry greater loads of stress, which adversely affects their health C. researchers have found that 20 genes that are vital to learning, memory, and mental flexibility begin to function less efficiently as early as age 40 D. middle-aged adults are too busy to participate in mental learning and activities to maintain mental flexibility
Kareem laughs whenever his neck is touched. Now before touching his neck, his mommy says "gotcha.". Pretty soon, as soon as she says "gotcha" Kareem starts to laugh. In this example, what is the conditioned response?
a. Laughing when his neck is touched b. Saying "gotcha" c. Laughing when he hears "gotcha" d. Touching his neck
Suppose that Sergej has just asked Georgia whether she would like to study with him for an upcoming English exam. Georgia is struggling in the class, and she knows that Sergej is an excellent English student, so she enthusiastically agrees. Meanwhile, Sergej interprets her enthusiasm as a sign that she might have a crush on him, and he therefore suggests that the two of them grab a bite to eat
together before studying; "Georgia is very attractive," he thinks to himself, "so why not?" Georgia, meanwhile, who is completely clueless about what is on Sergej's mind, muses to herself, "well, that is so nice of him to think that I might be hungry; what a nice study partner!" The fact that Sergej and Georgia interpret things so differently here is most consistent with ____. a. error management theory b. self-determination theory c. reactance theory d. risk aversion theory
Fixation only occurs at the anal stage.
Answer the following statement true (T) or false (F)