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 Cronbach’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.