Experiment
Survey
Case Study
Observation
Correlation
Longitudinal
1. An operational definition allows anyone to replicate the experiment in the exact same way.
2. It also allows for an objective description of how a variable will be measured.
The IV (independent variable) is ______________.
The DV (dependent variable) is _______________.
IV: vitamin
DV: IQ
I want to measure the attitudes of college students across the USA on political beliefs. In order to do this I will be surveying SC college students.
What is the population?
What is the sample?
Is this sample random?
Population: All USA college students
Sample: SC college students
This sample is NOT random.
What are 4 important issues the APA and IRB (Institutional Review Board) deal with?
Describe what the implications are of each.
Informed consent - all participants must know what their participation will involve and the potential risks
Confidentiality - researchers are responsible for keeping all data completely confidential and if possible anonymous.
Debriefing - after the study is complete, a researcher should tell the participants the purpose of the research and the methods used.
Deception - deception should only be used when the benefits outweigh the risks and there is no other way to test the hypothesis.