AP PSYCHOLOGY

Detailed explanation-1: -Research by psychologists L. Rowell Huesmann, Leonard Eron, and others starting in the 1980s found that children who watched many hours of violence on television when they were in elementary school tended to show higher levels of aggressive behavior when they became teenagers.

Detailed explanation-2: -Which of the following scenarios exemplifies the concept of random sampling? Ren, a researcher, selects participants for a study in such a way that every person in the population being studied gets an equal chance of inclusion.

Detailed explanation-3: -You can take several concrete steps to minimize risks and deception in your research. These include making changes to your research design, prescreening to identify and eliminate high-risk participants, and providing participants with as much information as possible during informed consent and debriefing.

Detailed explanation-4: -An advantage of naturalistic observation is that it allows the investigators to directly observe the subject in a natural setting. The method gives scientists a first-hand look at social behavior and can help them notice things that they might never have encountered in a lab setting.