Chapter 2 Doing Research Flashcards
Theory
An organized set of principles that explain and predict observed events
Hypothesis
An explicit, testable prediction about the conditions under which an event will occur.
Basic research
Seeks to increase our understanding of human behavior and is often designed to test a specific hypothesis from a theory.
Applied Research
Research whose goal is to make applications to the world and contribute to the solution of social problems.
Operational Definition
The specific procedure for manipulating or measuring a conceptual variable
Random Sampling
A method of selecting participants for a study so that everyone in a population has an equal chance of being in the study.
In an experiment, which of the following is the variable that researchers manipulate?
- Dependent variable
- Relational variable
- Independent variable
- Outcome variable
Independent variable
A correlational study can be used to make causal claims.
- True
- False
FALSE
What is the primary purpose of a hypothesis?
It helps us prove a theory.
It is the same thing as the theory.
It helps us eliminate a bad theory.
It helps us test a theory
It helps us test a theory