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Why is alternate form reliability important?
What are the limitations of the alternate-form approach to estimating reliability?
Are alternative test forms reliable?
What is the correlation between test-retest reliability and alternate-form reliability?
Dec 15, 2020 · Liao and Qu (2010) looked at alternate forms reliability for the TOEIC speaking and writing tests using time intervals of 1 to 30, 31 to 60, 61 to 90, 91 to 180, and 181 to 365 days between tests. They found that reliability increased as the time interval between tests increased.
- Adam E. Wyse
- 10.1177/0013164420979656
- 2021
- Educ Psychol Meas. 2021 Aug; 81(4): 644-667.
- Parallel Forms Reliability Methods
- Parallel Forms Reliability Formulas
- Parallel Forms Reliability Examples
- When to Use Parallel Forms Reliability
- Applications of Parallel Forms Reliability
- Importance of Parallel Forms Reliability
- Limitations of Parallel Forms Reliability
There are several methods commonly used to establish parallel forms reliability in psychometric testing. Here are three prominent approaches:
There are a few different formulas that can be used to calculate the parallel forms reliability coefficient, depending on the specific method employed. Here are two commonly used formulas: Pearson Product-Moment Correlation Coefficient (r): This formula is used when the split-half method is employed to estimate parallel forms reliability. The formu...
Here are a couple of examples to illustrate how parallel forms reliability can be assessed: Example 1: Educational Testing Let’s say a group of researcherswants to develop two parallel forms of a mathematics achievement test for high school students. They create Form A and Form B, both containing 50 multiple-choice questions covering the same math ...
Parallel forms reliability is used in situations where it is necessary to assess the consistency or stability of the results obtained from different versions or forms of a test that are intended to measure the same construct. Here are a few situations where parallel forms reliability is commonly applied: Test Development: Parallel forms reliability...
Parallel forms reliability finds applications in various fields where consistent measurement of a construct across different versions or forms of a test is important. Here are some specific applications of parallel forms reliability: Educational Testing: Parallel forms reliability is widely used in educational assessments. It allows for the creatio...
Parallel forms reliability is important for several reasons: Minimizing Measurement Error: Parallel forms reliability helps to reduce measurement error by assessing the consistency or stability of the results obtained from different versions or forms of a test. It allows researchers and practitioners to determine the extent to which measurement err...
While parallel forms reliability is a valuable measure, it also has certain limitations that should be taken into consideration: Development Challenges: Creating truly parallel forms of a test can be challenging. It requires careful item selection, construction, and equating to ensure equivalence across forms. Achieving complete equivalence in all ...
Dec 14, 2020 · Meta-Analysis of Validity and Review of Alternate Form Reliability and Slope for Curriculum-Based Measurement in Science and Social Studies - Sarah J. Conoyer, William J. Therrien, Kristen K. White, 2022. Free access. Review article. First published online December 14, 2020.
- Sarah J. Conoyer, William J. Therrien, Kristen K. White
- 2020
Mar 25, 2017 · Advantages of Parallel Forms. Compared to test-retest reliability, which is based on repeated iterations of the same test, the parallel-test method should prevent any systematic effect of the first measurement of the attribute on the second measurement of the same attribute.
We also address the utility of test-retest and alternate form reliabilities. The advantages of immediate versus delayed retests to decompose observed score variance into specific, state, and trait scores are discussed. But reliability is not just for test scores, it is also important when evaluating the use of ratings.
- William Revelle, David M Condon
- 2019
The advantages of immediate versus delayed retests to decompose observed score variance into specific, state, and trait scores are discussed. But reliability is not just for test scores, it is also important when evaluating the use of ratings.
May 14, 2021 · Alternate-form reliability. Coefficient alpha. Composite score. Confidence interval. Inter-rater reliability. Kuder-Richardson formula. Measurement error. Reliability. Split-half reliability. Standard error of measurement. Test-retest reliability.
