Research Practice Test

In an experiment designed to study the effectiveness of a new drug, research participants who receive a placebo are participating in the ________ condition.

In the hypothesis “Students who study a list of terms in the morning, just after waking up, will recall more terms than students who study the list just before falling asleep,” what is the dependent variable?

A specification of how a researcher measures a research variable is known as a(n)

If psychologists discovered that wealthy people are less satisfied with their marriages than poor people are, this would indicate that wealth and marital satisfaction are

Which of the following defines ethical principles that should guide human experimentation?

A researcher who gathers and analyzes data from student essay test responses without talking with the students about the study violates which ethical principle of human experimentation?

To graphically represent the correlation between two variables, researchers often construct a

Psychologists who carefully watch the behavior of chimpanzee societies in the jungle are using a research method known as

Knowing the difference between an experimental condition and a control condition is most relevant to understanding the nature of

The complete set of cases from which samples may be drawn is called a(n)

In 1920, behaviorist John B. Watson conditioned an 8-month-old infant, Albert. He was turned over to Dr. Watson without permission. This violates which ethical principle developed by the American Psychological Association?

To assess reactions to a proposed tuition hike at her college, Ariana sent a questionnaire to every fifteenth person in the college registrar's alphabetical listing of all currently enrolled students. Ariana employed the technique of

Which of the following correlation coefficients expresses the weakest degree of relationship between two variables?

The biggest danger of relying on case-study evidence is that it

A researcher who deceives participants about the goals of the research needs to fully inform them of the true nature of the study later, according to which ethical principle of human experimentation?

Replication involves

What is another term for participant bias?

A researcher interested in proving a cause/effect relationship between two variables should choose which research method?

An experiment was designed to study the potential impact of alcohol consumption on emotional stability. A specification of the procedures used to measure emotional stability illustrates

A majority of respondents in a national survey agreed that “classroom prayer should not be allowed in public schools.” Only 33 percent of respondents in a similar survey agreed that “classroom prayer in public schools should be banned.” These divergent findings best illustrate the importance of

A correlation coefficient is a measure of the

The tendency to feel as though the answer was obvious after hearing the results is called

The healing power of positive expectations is best illustrated by

To assess the effect of televised violence on aggression, researchers plan to expose one group of children to violent movie scenes and another group to nonviolent scenes. To reduce the chance that the children in one group have more aggressive personalities than those in the other group, the researchers should make use of

A researcher who publishes the results of a case study and prints the person's name is violating which ethical principle of human experimentation?

If the correlation between the physical weight and reading ability of children is +0.85, this would indicate that

A hypothesis is a(n)

Correlational research is most useful for purposes of

Researchers use experiments rather than other research methods in order to distinguish between

In 1953, H.M. underwent surgery to control his seizures. Doctors removed tissue from the hippocampus. As a result H.M.'s memory was severely impaired. Psychologists studied H.M.'s memory function until his death in 2008. Which research method did the psychologists utilize in this situation?

In order 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)

A research method in which an investigator manipulates factors that potentially produce a particular behavior is called a(n)

What technique do researchers use to reduce the impact of confounding variables?

Our tendency to believe we know more than we do illustrates

A researcher interested in investigating the attitudes or opinions of a large sample of people is most likely to use which research method?