Children raised in orphanages tend to have ________.

Correct Answer: B

Rationale: The correct answer is B: 'less cortical gray matter than those raised by their parents.' Studies have shown that children raised in orphanages tend to have less cortical gray matter compared to those raised by their parents. This is due to the lack of individualized care, attention, and stimulation that can negatively impact brain development. Choices A, C, and D are incorrect because there is no direct correlation between cortical gray matter and the number of friendships when comparing children raised in orphanages and those raised by their parents.

Correct Answer: C

Rationale: The correct answer is 'Sufficient causes.' Sufficient causes are conditions that alone are enough to guarantee the occurrence of a disorder. Necessary causes refer to factors that must be present for the disorder to occur but are not enough on their own. Contributory causes increase the likelihood of a disorder but are not enough to cause it by themselves. Protective factors are conditions that reduce the likelihood of a disorder occurring.

Correct Answer: D

Rationale: The biopsychosocial perspective is the correct answer as it considers biological, sociological, and psychological factors associated with a person's behaviors. This perspective emphasizes the interconnection between these factors in understanding human behavior. Choice A, Behavioral perspective, focuses primarily on observable behaviors and how they are influenced by the environment. Choice B, Cognitive-behavioral perspective, combines elements of cognitive and behavioral theories to understand behavior but does not encompass sociological factors. Choice C, Psychodynamic perspective, emphasizes unconscious processes and early childhood experiences as determinants of behavior, neglecting the sociological aspect.

Correct Answer: C

Rationale: The correct answer is C: Phallic. Freud's psychosexual stage that occurs between ages 3 and 5 and includes the Oedipal period is the phallic stage. This stage is characterized by the Oedipus complex for boys and the Electra complex for girls. Choices A, B, and D are incorrect because the oral stage typically occurs during the first year of life, the anal stage occurs around ages 2 to 3, and the genital stage is the final stage in Freud's theory of psychosexual development.

Correct Answer: D

Rationale: The diathesis-stress model of psychopathology posits that individuals must have a vulnerability or predisposition to a disorder (diathesis) and be exposed to stressful environmental factors for the disorder to manifest. This model emphasizes the interaction between genetic or biological vulnerabilities (diathesis) and environmental stressors. Choice A is incorrect because the model does not suggest that stress is the sole cause of psychopathology. Choice B is incorrect as the model considers both genetic predispositions and environmental stressors. Choice C is incorrect because the diathesis-stress model acknowledges the role of both genetic and environmental factors in the development of disorders.