Exam 3: A: Research Strategies

Which research method would be most effective for identifying the mating rituals of North American deer?

If psychologists discovered that people who live at the poverty level have more aggressive children than do wealthy people, this would clearly indicate that

To better understand how brain malfunctions influence behavior, Dr. Mosher extensively and carefully observes and questions two stroke victims. Which research method is Dr. Mosher using?

To assess the extent to which mortality rates increase as people age, researchers would most likely make use of

If half the students at Quincy University have blue eyes, which of the following events is most probable?

To learn about the political attitudes of all students enrolled at Arizona State University, Professor Marlow randomly selected 800 of these students to complete a questionnaire. In this instance, all the students enrolled at Arizona State University are considered to be a(n)

The mode of a distribution of scores is the

The mode, median, and mean are most likely to have different values when they

To study the development of relationships, Dr. Rajiv carefully observed and recorded patterns of verbal and nonverbal behaviors among men and women in singles bars. Which research method did Dr. Rajiv employ?

Jean Piaget developed his ideas about children's thinking after carefully observing and questioning only a few children. Which research method did he use?

The healing power of positive expectations is best illustrated by

The standard deviation is a measure of

Standard deviation is to mean as ________ is to ________.

Incorrectly interpreting a correlation between two factors as evidence of causation is best avoided by making use of

Which of the following statistical measures is most helpful for indicating the extent to which high school grades predict college or university grades?

Random sampling is to ________ as random assignment is to ________.

Naturalistic observation is most useful for

Website polls and call-in phone surveys often yield unrepresentative results because they fail to use

A correlation coefficient is a statistical measure of the

The survey is a research method in which