Exam 4: Research Methods

The more time one spends exercising,the less one generally weighs.The correlation between time on a treadmill each month and overall body weight would represent a(n)______ correlation.

One of the most important reasons to conduct cross-cultural research in psychopathology is that

The advantage of using a withdrawal design as part of a single-case experiment is that the researcher can

According to the APA's IRB guidelines,participants in experiments must be fully informed

The possibility of human cloning,the production of genetically identical people,is extremely controversial.If it happens,it will allow a more thorough study of __________________ components of human behavior.

While trying to discover the nature of the relationship between stress and blood pressure,a researcher asks participants to complete a difficult task.The researcher monitors the participants' blood pressure,while some are exposed to noisy distractions and others stay in a quiet environment.This type of research study is a(n)______________.

A researcher manipulates an independent variable and observes the effects on a dependent variable in a(n)

The patient uniformity myth refers to the tendency to

Independent evaluators are people who assess patients in a study

Mary looks nothing like her mother,but Mary's daughter grows up to look exactly like Mary's mother.In other words,grandmother and granddaughter look alike.The fact that Mary's daughter looks like her (Mary's)mother but she herself doesn't is a good example of the

A new research study is published and becomes the "hot story" in the news.This story concerns you because the researchers report that they are the first scientists to find a higher incidence of depression in individuals who are taking a particular vitamin--the same vitamin that your physician has had you taking for years.While this may be cause for you to investigate further,you probably shouldn't panic because

When studying family functioning,it has been observed that marital discord often increases as child behavior problems increase in the family.Using the correlational model,

In research,the term "clinical significance" refers to

Which of the following demonstrates the placebo effect?

Matilda designed a study in which she had a treatment group and a control group.She then took 100 participants and flipped a coin with each one to determine which group they would be in.This assigning of participants is called _____________.

Genetic linkage analysis can be used to determine

A researcher collects data comparing people with and without a particular disorder.The researcher is particularly interested in inherited tendencies that are not part of the disorder but that occur with much greater frequency in afflicted people.The researcher is conducting a(n)

The genes responsible for problems that are characteristics of people with specific disorders are known as

The research design most helpful in determining how individuals with particular disorders change over time is the __________.

The withdrawal design should be avoided if