Suppose you would like to evaluate whether there is a causal impact of high school sports participation on one’s likelihood of graduating from college. This is a tricky question to evaluate because there is likely selection into high school sports participation. Now suppose the state of Missouri has recently passed a legislation mandating that only high school students above a certain height (which differs by gender) will be allowed to participate in school sports. No student who is shorter than the gender-specific mandated height is allowed to

In piaget's stage, you would expect one to develop interest in ethics, politics, and social and moral issues.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a study of twenty 4th grade classrooms in which researchers ask the schools to systematically vary the time of day reading is taught, and collect weekly assessments of reading comprehension for each child over a three-month period. the collection of data, by a playground designer hired by the superintendent of schools, about the physical dimensions of school playgrounds, presence of fencing, and the kinds of equipment currently provided. a feasibility study for implementing a year-round school program, focusing on economic issues such a facilities utilization and transportation costs. an analysis of aggregate data comparing statewide high school graduation rates provided by the state department of public instruction, using county tax information.

The internet is controlled by: (select one): a. statutes and court cases in federal and state courts in the united states. b. the advanced research projects agency (arpa) and the u. s. department of defense. c. no single government or organization. d. google, yahoo, and the other search engines which have proprietary interest in the content thereon.