Exam 4: Research Methods

At this point, the human genome project has been successful in producing

Epidemiology is the study of

If a match is found between the inheritance of a disorder and a genetic marker, the genes for both are probably

An advantage of the multiple baseline design in evaluating treatments is that

Which of the following is an example of treatment outcome research?

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

Describe the procedures of the cross-sectional and longitudinal research methods. What are the uses and limitations of each of these methods?

Experiments designed to test new clinical treatments are called clinical .

Statistical significance determines whether an observed difference between a treatment and control group is likely due to _.

A researcher studying the effect of a dietary supplement on sleep finds that research participants who take the supplement sleep an average of 7 hours and 25 minutes per night, while participants who were given a placebo pill with no active ingredients in it sleep for an average of 7 hours and 20 minutes. These findings are clearly

Monozygotic twins allow for unique genetic studies because they

Placebos are used in experiments to

Of the following, researchers use to attempt to control for the phenomenon called the "allegiance effect," which occurs when experimenter bias influences research outcomes.

A phenotype is defined as an individual's

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)

Age and experience are confounded while using the cross-sectional design. This means that it cannot be determined if

The Surgeon General gathered data that demonstrated the more people smoked, the more likely they were to develop lung cancer, heart disease, and other dangerous illnesses. This data demonstrates

Which research method often suffers from losing research participants due to high dropout rates or even death?

A study that uses the controlled conditions of the lab to replicate the phenomenon under study is called a(n)

When conducting research with adults who suffer from schizophrenia,