CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

CLASSIFICATION OF ASSESSMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A student is planning an experiment to find out how the height from which he drops a ball affects how high the ball bounces. The dependent variable is the ____
A
diameter of the ball
B
force acting on the ball
C
height that the ball bounces
D
height from which the ball is dropped
Explanation: 

Detailed explanation-1: -The height at which the ball bounces is the variable that is being determined and relies upon the height from which the ball is dropped, that is, the independent variable. Hence, the control variable would be the ball used.

Detailed explanation-2: -Because we can drop the ball from any height we choose, the drop height is called the independent variable. But since the rebound height depends on the drop height, the rebound height is called the dependent variable.

Detailed explanation-3: -The dependent variable is the variable that is being measured or tested in an experiment. 1 For example, in a study looking at how tutoring impacts test scores, the dependent variable would be the participants’ test scores since that is what is being measured.

Detailed explanation-4: -In an experiment, the independent variable is the variable that is varied or manipulated by the researcher. The dependent variable is the response that is measured. One way to think about it is that the dependent variable depends on the change in the independent variable.

Detailed explanation-5: -the variable you change in an experiment. The dependent variable is the variable you hope to observe in an experiment. While the controlled variables is the variable that isn’t changed in an experiment.

There is 1 question to complete.