In a double-blind study, which of the following is true?
a. The participants do not know whether they received the manipulated variable.
b. The researchers do not know whether the participants received the manipulated variable.
c. Both the researchers and the participants do not know whether the participants received the manipulated variable.
d. Both the researchers and the participants do not know of the study's outcomes.
c. Both the researchers and the participants do not know whether the participants received the manipulated variable.
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Regarding learning, which of the following statements is FALSE?
a. Classical and operant conditioning involve reflexive or skilled learning and do not involve any "mental" elements. b. As humans, we are greatly affected by information, expectations, perceptions, and mental images. c. Cognitive learning involves memory, thinking, problem solving, and language. d. As a human, you can anticipate future reward or punishment and react accordingly.
Dr. Thomas has found that William, her patient, has a defect in a gene on the X chromosome of his 23rd pair, which has resulted in a deficiency of a protein needed for William's brain development. William most likely suffers from
a. Down syndrome. b. cretinism. c. fragile X syndrome. d. fetal alcohol syndrome.
Psychologist Robert Sternberg proposed a theory that intelligence is made up of three major components—componential, experiential, and contextual—that he called the __________
a) stages of adult development theory b) formal operational thought theory c) postformal thought theory d) triarchic theory of intelligence
Many of the neighbors in a community are part of a neighborhood watch group on Facebook. One day during working hours, each group member receives an alert on their phone that says "Urgent help needed
Two children are stuck in a tree at the park and cannot climb down." Which of the following people will be the most likely to leave his or her workplace to help? a) Matt, an attorney b) Gillian, an accountant c) Arnold, a general physician d) Darlene, a tax preparation specialist