RM-Scaling

Assigning numerals or other symbols to the categories or response is called

• Editing

• Coding

• Transcription

• Tablet ion

Which fundamental scale is support only comparison

• Nominal

• Ordinal

• Interval

• Ratio

The order in which participants complete a task is an example of what level of measurement? Interval Nominal Ratio

• Ordinal

• Nominal

• Ratio

• Interval

What level of measurement would be used if participants were asked to choose their favourite picture from a set of six?

• Nominal

• Ratio

• Interval

• Ordinal

What is the difference between data measured on an interval scale and data measured on a ratio scale?

• A ratio scale has a true zero point, so zero on the scale corresponds to zero of the concept being measured

• An interval scale has a true zero point, so zero on the scale corresponds to zero of the concept being measured

• A ratio scale has equal intervals between the points on the scale, whereas an interval scale does not.

• A ratio scale puts scores into categories, while an interval scale measures on a continuous scale.

The criteria for good scale is developed by

• Reliability

• Practicability

• Sensitivity

• All of the above

Validity that reflect whether a scale performs as expected in relation to other variables selected as meaningful criteriacriteria  

• Criterian-related Validity

• Content Validity

• Construct validity

• Convergent Validity

Scale in which the respondent directly compares two or more objects and makes choices among them is

• Ranking

• Rating

• Graphic Scale

• None ot these

Scale that indicates the relative position of two or more objects or some characteristics is called

• Ranking

• Arbitrary

• Ratio

• Ordinal

Likert scales are criticised because

• They are too easy to complete

• They have too few points on them

• They restrict participant answers

• hey are too difficult to complete