Chapter 2- Psychological Methods Flashcards
1st step in scientific research
Forming research question
2nd Step in scientific research
Forming a hypothesis
3rd step of scientific research
Testing the hypothesis
4th step of the scientific research
Analyzing the results
5th and final step of scientific research
Drawing conclusions
Replicated
Study must be able to be replicated with same or similar results.
Survey
Series of questions about a particular subject.
Target Population
Whole group to be studied
Sample
Small part of the population.
Random
Individuals have the same chance to be selected.
Stratified Sample
Subgroups are represented equally.
Volunteer Bias
People who don’t volunteer have different outlooks than people who do.
Volunteers are more willing to disclose information.
Volunteers are more interested than others.
Genie
Case Study and Longitudinal
Kept in small room for a very long time.
Father beat her and mother fed her.
Correlation
Measure of how things are closely related to one another.
Positive Correlation
In a positive correlation both variables go in both directions.