Chapter 4 - Research Design Flashcards
What are the 3 types of research design?
Exploratory
Descriptive
Causal
What is the purpose of exploratory research?
To gain background information to diagnose a situation, screen alternatives, and discover new ideas
What is the difference between qualitative and quantitative research?
- Qualitative research provides a greater understanding of a concept
- Quantitative research provides precise measurement
What are examples of exploratory research?
Experience surveys, secondary data analysis, case studies, and pilot studies
What is descriptive research and when is it used?
- Is undertaken to describe answers to questions of who, what, where, when, and how
- Used when wanting to project a study’s findings to a larger population
What are examples of descriptive research?
Cross-sectional studies, longitudinal studies, and marketing research panels
How is causal research conducted?
Through the use of experiments
What is experimental design?
A procedure for devising an experimental setting such that a change in a dependent variable may be attributed solely to the change in an independent variable
What is an experiment?
Manipulating an independent variable to see how it affects a dependent variable, while also controlling the effects of additional extraneous variables
When is an experiment valid?
If it has internal and external validity
What is the difference between an independent and dependent variable?
-Independent variables are
variables that the researcher has control over and wants to manipulate
-Dependent variables are
variables that the researcher has little or no direct control over, yet they have a strong interest in it
What are extraneous variables?
Variables that may have some effect on a dependent variable yet are not independent variables
What is the difference between a control group and an experimental group?
-A control group is a
group whose subjects have not been exposed to a change in the experimental variable
-An experimental group is a group that has been exposed to a change in the experimental variable
When is test marketing used?
To indicate an experiment, study, or test that is conducted in a field setting