A. Collection and Editing of items
B. Calculating Scale and Q values
C. Finalization of items
D. Sorting items on different continuum
E. Administration
Choose the correct answer from the options given below
The construction of a Thurstone Equal Appearing Interval attitude scale involves a specific sequence of steps designed to create a measurement tool where the intervals between scale points are perceived as equal by respondents. Let's analyze the correct order:
Steps for Thurstone Scale Construction
The correct sequence follows Option B, which represents the standard procedure:
- A. Collection and Editing of items: This initial phase involves gathering a large number of statements related to the attitude being measured and refining them for clarity and relevance.
- D. Sorting items on different continuum: Judges are presented with the edited items and asked to sort them into a predetermined number of ordered categories (usually 11) representing different degrees of the attitude.
- B. Calculating Scale and Q values: Based on the judges' sorting, a scale value (typically the median rank) and an index of ambiguity (usually the interquartile range, or Q-value) are calculated for each item.
- C. Finalization of items: Items are selected for the final scale based on their scale values and low ambiguity (Q-values). The goal is to choose a set of items that are roughly equally spaced along the attitude continuum.
Step E, Administration, occurs after the scale has been constructed and finalized; it is not part of the construction process itself.
Therefore, the correct sequential steps are A, D, B, C.
Important Questions from Types of Measurement Scale - Teaching
- A teacher assesses the answer books of the students and based on their scores he gives them ranks. Which scales of measurement are used by him?
- Match the LIST-I with LIST-II
LIST-I Measurement scale LIST-II Definition A. Likert Scale I. Measures the meanings people create in response to a particular stimulus B. Semantic Differential scale II. Equal appearing intervals between adjacent points of a measurement scale C. Thurstone Scale III. Identifies the extent of a person's attitude towards a person or phenomenon D. Guttman Scale IV. Items are arranged along a continuum
Choose the correct answer from the options given below: - Which one of the following is the lowest level of measurement?
- Arrange the following from higher level to lower level of scales of measurement involved in them:
A. Researcher divides the sample in two groups based on area of residence like 'Urban' and 'Rural' Area.
B. A student has got 50 marks out of 60 marks in English language test.
C. A cricketer is given tenth rank as an allrounder.
D. The height of a particular building is double than all other buildings in a street.
Choose the correct answer from the options given below: - Match the LIST-I with LIST-II
LIST-I
Scales of
MeasurementLIST-II
CharacteristicsA. Nominal I. Place items from least to most or lowest to highest B. Ordinal II. Precisely how far apart the items are C. Ratio III. Denotes the categories only D. Interval IV. Enables researcher to determine the proportions easily
Choose the correct answer from the options given below:
