The Scientific Method
Elements of an Experiment
Elements of an Experiment pt. 2
Research Methods
100

This aspect of the scientific method is an explanation of how some mental process or behavior occurs.

Theory.
100

This is the variable that is measured.

Dependent variable.

100

This is the general group an experimenter wants to know about.

Population.

100

This descriptive method intensely examines either one person (or organization) or a few individuals (or organizations).

Case study.

200

The third step to the scientific method is selecting one of these, a way to collect data. 

Research method.

200

This is the variable that is manipulated.

Independent variable.

200

This is a sample consisting of people who are conveniently available for the study.

Convenience sample.

200

This type of method tests causation.

Experimental.

300

This step of the scientific process involves developing one of these, which is an attempt to answer a theory's questions.

Hypothesis.

300

This is a variable (other than the IV) that may affect the DV.

Confounding variable.

300

This is necessary to determine the direction of causality.

Control.

300

This type of session occurs when researchers directly participate in an observed session.

Observational study with intervention.

400

This step of the scientific method involves finding out whether the results support the hypothesis. 

Analyzing data.

400

This is the group that does not receive any intervention.

Control (baseline) group.

400

This is the process of giving each participant an equal chance of being assigned to either the control group or the experimental group of the independent variables.

Random assignment.

400

This method examines natural relationships among variables with no attempt to alter them or assign causation.

Correlational.

500

This is the repetition of an experiment to confirm results.

Replication.

500

This is the subset of people chosen to participate in a study.

Sample.

500

This sampling method gives each member of the population an equal chance of inclusion in the sample.

Random sample.

500

This method tests whether a change in an independent variable causes a change in a dependent variable.

Experimental.