In a classic experiment, Little Albert, a very young boy, was conditioned to be afraid of a white rat. He also became fearful of white furry rabbits and bearded men. This is an example of
a. stimulus discrimination.
b. stimulus generalization.
c. extinction.
d. shaping.
B
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Indicate whether the statement is true or false
Which statement is true about the right to die in the United States?
A) The right to die was of greater concern before 1950 because vaccinations had not yet eradicated many illnesses. B) Heated debate persists over how to handle the diverse circumstances in which patients make requests to die. C) The Quinlan and Schiavo cases created uniform right-to-die policies for the purpose of relieving suffering. D) No U.S. states have laws that honor patients’ wishes concerning treatment withdrawal in cases of terminal illness.
Which of the following is TRUE?
A. Positive emotions tend to have specific markers in terms of autonomic activation. B. There seem to be fewer basic negative emotions than positive ones. C. Positive and negative emotions are opposite and balanced ends of an emotional continuum. D. People are not very good at predicting how they will feel when they reach their goals.
Which of the following is a difference between primary sex characteristics and secondary sex characteristics?
A. The primary sex characteristics are physical indicators of sexual maturation, while the secondary sex characteristics trigger the development of sex hormones. B. The primary sex characteristics are structures that make reproduction possible, while the secondary sex characteristics are not directly involved in reproduction. C. The primary sex characteristics include breast development, while the secondary sex characteristics include the ovaries and testes. D. The primary sex characteristics respond to pituitary hormones, while the secondary sex characteristics do not respond to pituitary hormones.