A Researcher Designs a Study to Determine Whether Teaching Style

Multiple Choice

A researcher designs a study to determine whether teaching style affects third grader's motivation to succeed in math.One teacher,with one style,teaches math to one class of children.Another teacher,with a different style,teaches math to a different class of children.The researcher finds that the children in the first class are more motivated to succeed in math.These differences in motivation can be explained by ____.

A) ​dislike of math
B) ​teaching styles and teachers
C) time of day
D) ​room color