Other

Question

Ann divides her classes into two groups - a treatment group and a non-

treatment group - to test whether her new method of teaching subtraction

is better than her old method. This is an example of what type of

research?

(I historical

O quasi-experimental

correlational

experimental research

Answer

Experimental research.

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Experimental research is a type of research that involves manipulating one or more variables to observe the effect on another variable. In this scenario, Ann is manipulating...