Social Studies, 19.09.2019 16:20, HomeWorkForLife
In a study of television's influence on children, researchers analyzed standardized test results and television viewing habits of 1700 children. they found that children who averaged more than 2 hours of television viewing per day when they were younger than 3 tended to score lower on measures of reading ability and short-term memory. (a) is the study described an observational study or an experiment? an observational study an experiment (b) is it reasonable to conclude that watching two or more hours of television is the cause of lower reading scores? yes, it is a reasonable conclusion. no, the conclusion can't be made. there is not enough data to decide.
Answers: 1
Social Studies, 23.06.2019 03:40, blessing03
"it is one thing to say that the police cannot be used as an instrument for the suppression of unpopular views, and another to say that, when as here the speaker passes the bounds of argument and undertakes incitement to riot, they are powerless to prevent a breach of peace." --chief justice fred m. vinson, 1951 chief justice fred m. vinson's writings in feiner v. new york conclude that freedom of speech must be protected at all costs, including a breach of the peace. select the best answer from the choices provided ot of next submit mark this and return
Answers: 1
Social Studies, 23.06.2019 10:50, quanharris2k19
Francine, a college freshman, has agreed to participate in a psychology research study. before she begins her participation, she reads a statement written by the researcher explaining the purpose of the research and the potential risks of participation. it also explains that francine is free to withdraw from the research at any time. in providing francine with this statement, the researcher has followed the ethical guidelines of for participants.
Answers: 2
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