RESEARCH METHODOLOGY

METHODS OF DATA ANALYSIS

VALIDITY AND DELIMITATIONS OF RESEARCH FINDINGS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If you used a common test for data findings, your results are limited by the reliability of the test. If your study was limited to a certain amount of time, your results are affected by the operations of society during that time period
A
true
B
false
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -How are reliability and validity assessed? Reliability can be estimated by comparing different versions of the same measurement. Validity is harder to assess, but it can be estimated by comparing the results to other relevant data or theory.

Detailed explanation-2: -Test-retest reliability is a measure of reliability obtained by administering the same test twice over a period of time to a group of individuals. The scores from Time 1 and Time 2 can then be correlated in order to evaluate the test for stability over time.

Detailed explanation-3: -Correlation coefficients A correlation coefficient ignores the units of two variables. It measures the relationship between two variables rather than the agreement between them, and is therefore commonly used to assess relative reliability or validity.

There is 1 question to complete.