Summated rating scale construction : an introduction /
The goal in surveying is to develop a rating on some attitude, value or opinion - a summated rating scale. To help researchers construct more effective scales, Spector shows how to determine the number of items necessary, the number of response categories, and how to validate a scale.
Основен автор: | Spector, Paul E. |
---|---|
Формат: | Електронна книга |
Език: | English |
Публикувано: |
Newbury Park, Calif. :
Sage Publications,
℗♭1992.
|
Серия: |
Quantitative applications in the social sciences ;
no. 07-082. |
Предмети: | |
Онлайн достъп: |
http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=24787 |
Подобни документи: |
Print version::
Summated rating scale construction. |
Съдържание:
- 1. Introduction
- Why use multiple-item scales?
- What makes a good scale?
- Steps of scale construction
- 2. Theory of summated rating scales
- 3. Defining the construct
- Hoe to define the construct
- Homogeneity and dimensionality of constructs
- Theoretical development of work locus of control
- 4. Designing the scale
- Response choices
- Quantifying response choices
- Writing the item stems
- Instructions
- Designing the WLCS
- 5. Conducting the item analysis
- Item analysis
- External criteria for item selection
- When the scale needs more work
- Multidimensional scales
- Conducting item analysis with SPSS-X
- Item analysis on the WLCS
- 6. Validation
- Techniques for studying validity
- Use of factor analysis for scale validation
- Validation of the WLCS
- Validation strategy
- 7. Reliability and norms
- Reliability
- Reliability for the WLCS
- Norms
- Norms for the WLCS
- Concluding remarks.