Answers: 3
Social Studies, 22.06.2019 10:30
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.
Answers: 2
Social Studies, 22.06.2019 17:10
Where do the majority of cases heard by the supreme court originate?
Answers: 1
Social Studies, 23.06.2019 01:20
Using mr smith and his id, identify two potential internal validity threats that might affect the aβb design. tell me how that threat might impact conclusions in the aβb design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that wonβt have much impact in a single case design.
Answers: 1
Social Studies, 23.06.2019 12:00
The middle east has very limited fresh water sources in the form of rivers such as the nile, jordan, euphrates, and tigris rivers. however, these rivers are only located in a few countries. which country does not have one of these rivers within its borders?
Answers: 1
Meeting Id 852 664 6696 password 123β...
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