Tonja wants to evaluate the effects of a new school breakfast program on student conduct and academic achievement. She cannot evaluate every student in every school in the district, so she randomly selects several schools and then collects data on all of the students in those schools. What type of sample is she using?
a. simple random
b. stratified random
c. systematic random
d. cluster random
d
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The primary purpose of a factor analysis is to
a. determine the relationship between variables. b. reduce a larger set of variables to a smaller composite set. c. insure that proper inferences are being made. d. determine the degree of non-association between variables.
We are more likely to maintain long term attraction with someone:
a. with complementary traits b. with similar traits c. who is talkative d. who lives in a collectivistic society
Which of the following is true regarding reflective writing?
a. It can only be completed over a long stretch of time b. It should be reserved only for problem solving c. It can take up as much or little time as needed d. It can only yield information about emotions
According to the text, who are the two most influential scholars on adolescent moral development?
a. Albert Bandura and Lev Vygotsky b. Jean Piaget and Lawrence Kohlberg c. Howard Gardner and Robert Sternberg d. Carol Gilligan and Larry Walker