Social Studies, 27.08.2020 02:01, mmaglaya1
Which are examples of political problems the US experienced during the early 1920s? Check all that apply. Voters could not directly vote on issues. Powerful politicians used their influence to gain profit and secure votes. Voters could not directly choose their own US senators. Secret ballots allowed party bosses to pressure or bully voters. City mangers lacked the professional skills of mayors.
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Social Studies, 22.06.2019 06:00, queenbee2994
Canada economy usa test prep i am stupid i donβt get it
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Social Studies, 23.06.2019 20:00, lucahoffmannm
Dr. laguardia is a cognitive neuroscientist who is interested in the effect of brain concussions on the ability to recognize faces. he conducts a quasi-experimental study in which he examines football players before and after the regular season using the benton facial recognition test (a published, widely used measure of one's ability to recognize faces) to compare those who received concussions to those who did not. he finds that players who had concussions during the regular season performed worse on the benton facial recognition test than did players who did not experience which of the following is true regarding external validity in dr. laguardia's study? a. because dr. laguardia selected participants who actually experienced concussions, the study b. because dr. laguardia's study is a quasi-experiment, it is impossible to obtain c. because dr. laguardia's dependent variable was assessed in the laboratory, the study d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.
Answers: 2
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