AP PSYCHOLOGY

RESEARCH METHODS THINKING CRITICALLY WITH PSYCHOLOGICAL SCIENCE

THE SCIENTIFIC METHOD AND DESCRIPTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Researchers find that there is a significant, positive correlation between the number of hours students sleep and their grades. The researchers would be justified in concluding that ____
A
Earning good grades causes people to sleep more
B
Sleeping more causes students to perform better in school
C
Students who earn good grades tend to sleep more than those who do not
D
More sleep has a beneficial impact on school performance
Explanation: 

Detailed explanation-1: -If a researcher finds a positive correlation between school grades and school attendance, one can conclude that:-high attendance and high grades occur together.

Detailed explanation-2: -naturalistic observation. A researcher uses a video camera to record children as they play on a school playground. The researcher plans to carefully watch the videotape to count the children’s helping behaviors.

Detailed explanation-3: -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.

Detailed explanation-4: -Dehoaxing is the process of convincing subjects who have been deceived as part of a research study that they have in fact been deceived. The purpose of dehoaxing is to prevent possible future harm to the subject. subjects may experience in response to the deception.

There is 1 question to complete.