Exam 2: Research Methods in Abnormal Psychology

The value of longitudinal designs lies in the fact that they are inexpensive and give researchers a snapshot in time.

How might correlational analyses be of use to researchers interested in treatment-focused research?

A major drawback of the ABAB reversal design lies in

The person sitting next to you has blue eyes. What do we know about that person given Mendel's law of segregation and what was said about eye color in the text?

It is possible for a study to have statistically significant results but a small effect size.

During the first half of the twentieth century, unethical research practices occurred in some clinical studies. This caused ________, which led diverse groups to become reluctant to participate in research.

The fiber used by a cell to transport information to other cells is called a(n)

Several research studies have found specific hormones to be elevated in clinical syndromes such as depression.

Select the following correlation that demonstrates the strongest relationship between two variables.

Which statement is True of the two hemispheres of the brain?

Both chemical and electrical messages form the basis for communication in the nervous system.

The brain area that is the centre of visual processing is the _____ lobe.

What is the focus of the field of epidemiology? How do the concepts of prevalence and incidence relate to this field?

An example of a cohort is a school class.

How does a longitudinal design that begins in childhood accommodate age changes in outcomes across the life span? Provide an example to support your answer.

A researcher is interested in evaluating rates of posttraumatic stress disorder for firefighters involved in 9/11. In this example, participants would be labeled a(n) ________ cohort.

Longitudinal studies provide valuable data about which of the following?

Kathleen has been arrested several times for shoplifting. Because she is a repeat offender, the judge requested a psychological evaluation. The results show a young woman with difficulty thinking through problems and generating appropriate solutions. In addition, she has impaired judgment and difficulty controlling impulses. What brain lobe would most likely be involved in this type of cognitive dysfunction?

Compare and contrast the candidate gene association study method and the genomewide association method for the study of psychological disorders.

Random assignment to groups is a critical part of the methodology in controlled design experiments because each participant has