Jianan is conducting a thesis study that relates learners' working memory to speed in algebraic problem solving. She measures working memory by a digit span task. She uses a researcher created test to measure problem solving. She will also collect demographic data and measure beliefs and attitudes about science.
-Jianan operationalized which of the following variables?
A) Age
B) Science
C) Working memory
D) Beliefs

Question

Quizplus · Accepted Answer

Jianan operationalized working memory by using a digit span task as a measure. The other variables (age, science, beliefs) are mentioned but it is not clear how they are being measured or operationalized.

Jianan Is Conducting a Thesis Study That Relates Learners' Working