Exam 4: Research Methods

Randomization is used to assign research participants to groups in order to

The most influential and successful research generally utilizes

If a study of a medication is conducted using only 25-year-old white males,the results would be limited in their ______________.

One reason that cross-sectional studies are more common than longitudinal studies is the fact that

An important advantage of the multiple baseline design over the withdrawal design for evaluating treatments is that multiple baseline

A researcher studies the impact of stress on college students' exam scores.Whether the results of this study help us to understand the relationship between job performance and stress level of real-life organizational workers is a question of

As a child's age increases,so does her height.This is an example of a(n)_______ correlation.

Which of the following is NOT a component of withdrawal designs?

Institutional review boards are typically made up of

A researcher is studying how anxiety tends to be experienced by people of different ages.The researcher interviews depressed adolescents,young adults,individuals in their 30s and 50s,and those over 70.The individuals in each age group represent a _____________.

One important difference between a typical case study and the single-case experiment is that the single-case experiment attempts to

In an experimental study,

A researcher studying a family with a history of obsessive-compulsive disorder (OCD)records data for each person in the family with OCD and for those who have been diagnosed with OCD in the past.The researcher is particularly interested in determining if family members who now have OCD or who were previously diagnosed share any other inherited characteristics.The researcher is conducting a(n)________.

One way to describe the case study method is

A researcher is studying how depression tends to be experienced by people of different ages.The researcher interviews depressed adolescents,young adults,individuals in their 30s and 50s,and those over 70 years old.The research design being used is called ______________.

The type of study that generally does not follow the scientific method and typically contains many confounds is the

One of the major problems with the case study method is that it is too easy to make false conclusions based on

External validity refers to the

The case study method involves

Analog research models