A participant in an experiment is told that a particular pill should improve her performance on a cognitive task. The participant is then given the pill, and she performs better than usual on the task. In actuality, the pill did not contain any ingredients that would affect her performance on the task. The participant's improved performance is most likely due to ____.?

a. ?the double-blind design
b. ?random variables
c. ?the placebo effect
d. ?confirmation bias


ANSWER:
c

Psychology

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Which of the following consists of getting a person committed to fulfilling a request and then making the terms of the request less desirable?

a. lowball technique b. obedience effect c. authority effect d. highball technique

Psychology

Which of the following is the best example of the infant as an intuitive theorist?

a. Infants look away when an object disappears from view. b. Infants get bored and look away when an object is repeatedly presented. c. Infants show surprise when a ball that is dropped behind a screen is later shown to be suspended in the air. d. Infants show surprise when a ball rolling down a hill is shown reaching the bottom of the hill.

Psychology

Current research addressing the question of whether psychotic symptoms should be challenged suggests that ____. a. it is dangerous to the patient's psychological well-being to challenge symptoms

b. it is best to teach the patient how to "get along with" the symptoms c. the patient is best served by learning to ignore the symptoms d. the therapist assess the patient's openness to confronting information before challenging the patient's beliefs

Psychology

The defining features view of object classification works well for natural objects but breaks down for mathematical categories, such as "square" or "triangle."

Indicate whether the statement is true or false

Psychology