Question

What are the four types of quantitative research, ordered from least control to most controlled?

A) Descriptive, correlational, experimental, causal-comparative
B) Experimental, correlational, causal-comparative, descriptive
C) Causal-comparative, experimental, descriptive, correlational
D) Correlational, causal-comparative, experimental, descriptive

Answer 1

The four types of quantitative research, ordered from least control to most controlled, are: descriptive, correlational, experimental, and causal-comparative.

Step-by-step explanation:

The four types of quantitative research, ordered from least control to most controlled, are:

1. Descriptive research
2. Correlational research
3. Experimental research
4. Causal-comparative research

Descriptive research involves observing and recording data without manipulating variables. Correlational research examines the relationship between variables. Experimental research involves manipulating variables and measuring their effects. Causal-comparative research compares groups that already have different levels of the independent variable.