GROWTH DEVELOPMENT CHILD
MEASUREMENT OF INTELLIGENCE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Validity
|
|
|
Reliability
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -Reliability refers to how consistently a method measures something. If the same result can be consistently achieved by using the same methods under the same circumstances, the measurement is considered reliable. You measure the temperature of a liquid sample several times under identical conditions.
Detailed explanation-2: -Reliability refers to the consistency of a measure (whether the results can be reproduced under the same conditions). Validity refers to the accuracy of a measure (whether the results really do represent what they are supposed to measure).
Detailed explanation-3: -Reliability refers to the consistency of a measure. 1 A test is considered reliable if we get the same result repeatedly.
Detailed explanation-4: -Precision refers to reliability and consistency of measuring instrument.