Exam 4 Psychology

Correct Answer: C

Rationale: The correct answer is the Hypothalamus (Choice C). The hypothalamus plays a crucial role in regulating basic bodily functions such as hunger, thirst, and sleep. It receives cues related to these needs and helps to maintain homeostasis in the body. The Hippocampus (Choice A) is primarily involved in memory formation and spatial navigation, not in regulating physiological needs. The Thalamus (Choice B) acts as a relay station for sensory information but is not the main center for hunger, thirst, or sleep regulation. The Amygdala (Choice D) is more associated with emotions, particularly fear and pleasure, rather than physiological needs like hunger, thirst, or sleep.

Correct Answer: D

Rationale: The correct answer is D, a social psychologist. Social psychologists focus on how societal factors, including norms and expectations, influence behaviors and attitudes. In this case, studying the attitudes of men and women toward traditional sex roles aligns with the research domain of social psychology. Choices A, B, and C are incorrect because cognitive psychologists focus on mental processes, counseling psychologists on helping individuals with personal and interpersonal issues, and developmental psychologists on human growth and development, respectively, which are not directly related to studying attitudes towards traditional sex roles influenced by societal factors.

Correct Answer: A

Rationale: Teratogens are substances that can cause birth defects, especially if exposure occurs during critical periods of development. In this context, teratogens refer to external agents that can interfere with the development of the embryo or fetus, leading to structural or functional abnormalities. Choice B, Placenta, is incorrect as it is an organ that develops during pregnancy to provide nutrients and oxygen to the fetus and remove waste products. Choice C, Parturition, refers to the process of giving birth and is not related to substances that cause birth defects. Choice D, Androgens, are male sex hormones and are not associated with causing birth defects.

Correct Answer: D

Rationale: The correct answer is D because one common criticism of Piaget's theory is that children often acquire cognitive abilities earlier than Piaget proposed. This criticism suggests that Piaget's stages might not be as fixed or rigid as he believed. Choices A, B, and C are incorrect: A is a characteristic of Piaget's theory; B is not a common criticism, as research generally supports the existence of Piaget's stages; and C is inaccurate, as Piaget actually emphasized the importance of mental processes in cognitive development.

Correct Answer: C

Rationale: The correct answer is C: Humanism. Humanism is a school of psychology that focuses on the positive aspects of human nature, emphasizing personal growth, self-actualization, and the inherent goodness in individuals. Behaviorism (choice A) primarily focuses on observable behaviors and conditioning, functionalism (choice B) emphasizes the functions of consciousness and behavior adaptation, and psychoanalysis (choice D) delves into unconscious thoughts and childhood experiences, rather than having a fundamentally positive view of human nature.