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1 should demand characteristics be eliminated or strengthened in an experiment explain2 how do researchers detect and
once researchers calculate a value for t they compare that calculated value to a critical value of t what two pieces of
1 explain the rationale behind the t-test2 write the formula for at-test3 distinguish between one-tailed and two-tailed
1 which type of error do researchers usually regard as more serious why2 explain what it means if a researcher sets the
you have been asked to evaluate the effects of a new educational video that was developed to reduce racial prejudice
what main effects and interaction could you test with the design you developed for question 3 are you predicting that
1 explain the rationale behind time series designs2 describe the simple interrupted time series design3 why is
1 discuss how the interrupted time series design with a reversal and the interrupted time series design with multiple
1 what is program evaluation why do program evaluators rely heavily on quasiexperimental designs in their work2 what
1 when an author submits a manuscript to a journal what is the general process by which the decision whether or not to
a small firm makes three similar products which all follow the same three-step process consist- ing of milling
1 what is experimental contamination2 does a nonequivalent groups pretest-posttest design eliminate local history as a
1 when a longitudinal design reveals a change in behavior over time why can we not conclude that the change is due to
what three criteria must be met to establish that one variable causes changes in behavior which of these criteria are
imagine that your town or city has increased its nighttime police patrols to reduce crime design two quasi-experiments
the centers for disease control and prevention released a report in 1998 that attributed part of the increase in youth
1 what are four primary reasons that behavioral researchers use case studies2 what is a psychobiography3 why are
1 researchers who use group designs replicate their findings by repeating the same or a similar experiment on other
1 why do researchers use deception2 why do some people object to the use of deception in research3 what four goals
1 how do researchers maintain the confidentiality of participants responses2 describe the milgram 1963 study and
1 discuss the pros and cons of using nonhuman animals in behavioral research2 what are some examples of scientific
1 why should we be cautious about reports of research that are published in the popular media and posted on the world
1 list in order the major sections that all research papers must have2 what is the purpose of the introduction of a
1 what are the three primary ways in which scientists share their work with the scientific community2 why is peer