Triplett conducted one of social psychology’s first laboratory experiments by asking children to wind string on a fishing reel. The results of the study indicated that there was a relationship between the speed at which the children wound the reel and the presence of other children.

A. positive

B. negative

C. neutral

D. curvilinear

Which of the following statements accurately describe the importance of the american concept of government and democracy? (select all that apply.)

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 state fire marshal ensures a program can legally operate in a specific location and has sound structure?