Methods Flashcards
Role of Theory
- Explains the relationship between two variables
- They must be explanatory, meaning it looks at findings that tie everything together to develop a theory. They must also be generative, meaning that it helps develop ideas and hypothesis
Fill in the blank. Scientific theories must be…
Testable, falsifiable, and parsimonious
Variable
A characteristic or condition that changes or has different values for individuals
Independent variable
Variable that is manipulated
Dependent Variable
Variable that is effected by the independent variable
conceptual definition of variables
The textbook definition
Operation Definition of Variables
Definition that has been created based on observed/measurable procedures
Constructs
Internal attributes that cannot be defined but are useful in making connections or drawing conclusions
What are the three categories for research methods
- Descriptive
- Correlational
- Experimental
Descriptive Method
-focuses on one variable to make systematic observations
-includes surveys, focus groups, case studies
What are the Pros/Cons of descriptive methods?
Pros: offer qualitative data, may lead to claims about frequency/prevalence of behaviour
Cons: Self report bias, Hawthorne Effect (people put more work or change their productivity when they are being observed
What are the advantages of Surveys
They collect large quantities of information quickly
What are the advantages of focus groups?
They provide rich/detailed information that is lacking from surveys
What are the advantages of case studies
The information collected can be used to develop or enhance hypotheses
What are the three types of observation
- Naturalistic:
2.Participant
3.Observer