Validity and reliability 7A

The jersey number of football is an example of....... level of measurement

• Nominal

• ordinal

• Interval

• Ratio

The scale that has attributes of unique origin, distance, order and difference is..........

• Nomianl

• Ratio

• Interval

• Ordinal

A unipolar rating scale designed to measure the respondent’s attitude towards the object or event.

• Dichotomous

• Fixed or constant sum

• Semantic differental

• stapel scale

The measure differentiate individuals in a manner that helps predict a future criterion. It is an example of

• Test-Re test Relaibility

• Predicitve validity

–Do two instruments measuring the concept correlate highly? Refers to.....

• Convergent Validty

• Predictive validity

• Test Retest Reliability

• Internal consistency

Validity shows the extent to which the measure is without bias and hence ensures consistent measurement across time and the various items in the instrument

• True

• False

Test- retest reliability is measured through

• Cronbach Aplha

• Correlation b/w responses at Time 1 and Time 2

• Correlation b/w responseds of form 1 & 2

• Agreement between raters

Types of criterion Validity are...

• Predictive validity

• concurrent validity

• Face validity

• Cotent validty

The......... scale uses multiple items to elicit a single response

• Category

• Semantic Differential

• Staple

• None of these

The level of measurement is used for numerical data with equal intervals and a true zero point

• Nominal

• Ordinal

• Interval

• Ratio