Dr. Grenard, wishing to study the behavior of prisoners, arranges to dress as a prison guard so that she can stand in the recreation area and study unobtrusively the actions and interactions of the inmates. She is employing which of the following research tools?
A. random sampling
B. correlational
C. research naturalistic observation
D. quasi-experimental

What is the rationale for government provision of education? -not all incomes are equal, but everyone has the right to education regardless of wealth. -potential students consider only their personal benefits gained from education, but the rest of society benefits, too. -no education would be provided in the absence of government provision because everyone would consume it without paying. -the cost of providing education for the entire public is too large. -the government can provide education at a much lower cost than the private sector.

When your organs don't receive enough blood, they begin to a. shut down b. speed up c. inflame d. dry out

Ahigh school teacher wants to study the seating habits of students in the cafeteria to determine if students sit in the same seats or change seats from day to day. she sits in the cafeteria for several days, and without interacting with the students, records where they sit each day. what is a potential benefit of this type of research? there is an independent variable. there is a dependent variable. the researcher can gain personal information about an individual. the participants act normally. the information can be gathered over a period of several years.