# CHILD DEVELOPMENT PEDAGOGY

## GROWTH DEVELOPMENT CHILD

### INDIVIDUAL DIFFERENCE

 Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is an approach to measuring reliability?
 A negative correlation B double-blind C content D test-retest
Explanation:

Detailed explanation-1: -Test-retest reliability is commonly estimated by calculating the correlation coefficient of the measured values at two separate time points. A higher correlation between the values of the two test occasions indicates greater temporal stability or test-retest reliability.

Detailed explanation-2: -This measure of reliability is described most often using Cronbachâ€™s alpha (sometimes called coefficient alpha). It measures how consistently participants respond to one set of items. You can think of it as a sort of average of the correlations between items.

Detailed explanation-3: -5) Which of the following is true of test-retest reliability? The test is measuring what it claims to be measuring. The test will produce consistent results.

There is 1 question to complete.