Exam 2: Research Methodology

In which of the following studies would the concept of reactivity be most relevant?

Dr.Henderson wants to conduct research to test her theory that there is an association between sleep patterns and depressive thoughts.What must she do to test this theory?

When a researcher joins a social group and talks to the members in order to study that group,the approach is referred to as:

In which of the following ways are conducting research with humans versus animals similar?

In which of the following ways are conducting research with humans versus animals different?

The values in a data set span from 60 to 90.If a researcher knows this,then the researcher is aware of the:

If a researcher wants to be able to generalize about a population using data pulled from a sample,it is best to use:

How are a theory and a hypothesis different?

The most frequently occurring score in a data set is known as the:

One of the four main goals of science is prediction.The main goal of scientists addressing this goal is to predict:

Why would researchers choose to use animal models for research?

Suppose a researcher studying social anxiety in children uses a measure of "fidgeting" that indexes hyperactivity instead of social anxiety.What type of validity is this measure lacking?

Which of the following sequences best reflects the order of events in a typical experimental session?

When two variables are correlated,it is not clear which one is a causal variable and which is an effect.This ambiguity reflects:

When confounds are present in an experiment,they result in:

When you pair two variables,and as one increases so does the other,your data will show:

One criticism that is made of many experimental studies in psychology is that:

Which of the following statements is true of variables in studies?

One of the four main goals of science is control.The main goal of scientists addressing this goal is to control:

Samir is conducting a correlational study,and he cannot determine whether one variable causes another.One reason for this indetermination is that the additional variables that he did not study could influence the variables he did study.This result reflects the problem with: