Which of the following is one lesson of policy research and advocacy on homelessness?
a. the effectiveness of specific policy advocacy tactics can be clearly measured
b. an indistinct but noticeable change has occurred in the thinking of key decision-makers
c. community coalitions need to conduct research
d. both ‘b' and ‘c'
b
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Kisilevksy et al. (2003) showed that fetuses one to two weeks before birth recognized their mother’s voice. This was accomplished by:
a. measuring differences in the infant’s heart rate. b. observing differences in motor behavior when the infant is in the presence of his or her mother or when the infant is in the presence of another woman. c. training the infant in a conjugate reinforcement task. d. retrospectively asking children about such experiences when they are much older.
According to Erikson, if children win praise for the productive activities valued by society, such as hard work, reading, and math, they will develop a sense of
a. initiative. b. autonomy. c. generativity. d. industry.
The operational definition for the independent variable in an experiment specifies how the variable _____
a. is measured c. is controlled b. is manipulated d. is analyzed
Overjustification is most likely to occur when
a. Cindy is given a trophy for riding her bicycle. b. Jan is punished for refusing to set the dinner table. c. Marcia is asked out to her senior prom. d. Bobby walks his dog, Tiger. e. Peter receives a trip to Hawaii for being named Salesman of the Year.