Succession, an important ecological process in the concentric zone theory, is the process by which a new category of people or type of land use arrives in an area previously occupied by another group or type of land use
a. True
b. False
Indicate whether the statement is true or false
False
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Some people are more likely to be crime victims than others are
Indicate whether this statement is true or false.
The Solomon four-group design: a. combines the classical experimental design with the posttest-only control group design
b. combines the classical experimental design with the pretest-only control group design. c. combines the classical experimental design with the static-group comparison design. d. combines the static-group comparison design with the one-group pretest-posttest design. e. has not been explained by any of these choices.
A study by sociologist Anthony J. Cortese found that women—regardless of what they were doing in a particular ad—were frequently shown in advertising as being: a. young
b. beautiful. c. seductive. d. All of the answers are correct.
Joelle was conducting a six-month experiment in which she was interviewing members of the community to determine if a new police-community outreach program increased positive perception of police officers amongst the community. Four months into the experiment, a scandal regarding police brutality hit the news in a neighboring city, which had an effect upon this community's perception of police
Which source of internal invalidity does this example reflect? a. maturation. b. instrumentation. c. compensation. d. selection biases. e. history.