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Sampling | 3 |
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Misanchuk, Earl R. – 1977
A common approach to needs analysis involves the development of a self-report questionnaire administered to members of the intended audience. Such an approach poses a problem however: Concern for data reliability demands polling as many respondents as possible, while concern for cost-effectiveness dictates minimizing the size of the sample. The…
Descriptors: Computer Oriented Programs, Item Sampling, Measurement Techniques, Needs Assessment
Myerberg, N. James – 1975
The effect of stratified sampling of items on the estimation of test score distribution parameters by multiple matrix sampling was studied. Item difficulty and/or interitem correlations were the bases of stratification. Various item iniverses were created by computer simulation and sampled according to several plans. The results indicate that…
Descriptors: Computer Programs, Item Analysis, Item Sampling, Matrices
Millman, Jason – Educational Technology, 1974
A discussion of an efficient assignment plan for the domain-referenced testing program to govern how examinees encounter the items. (Author)
Descriptors: Evaluation Methods, Item Sampling, Measurement Techniques, Predictive Measurement