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Min, Kyung-Seok; Frank, Kenneth A. – 2002
Various statistical methods have been available to deal with missing data problems, but the difficulty is that they are based on somewhat restrictive assumptions that missing patterns are known or can be modeled with auxiliary information. This paper treats the presence of missing cases from the viewpoint that generalization as a sample does not…
Descriptors: Data Collection, Regression (Statistics), Research Methodology, Statistical Inference
Peer reviewed Peer reviewed
Feldman, Robert S. – History Teacher, 1973
Detailed examples illustrate one of the possible applications for using the computer punch card for information retrieval in qualitative historical research, suggesting a time-saving method of organization for research data. (SM)
Descriptors: Data Collection, History, Information Retrieval, Information Storage
Peer reviewed Peer reviewed
Hernandez, Jose – Journal of Mexican American Studies, 1972
The lack of an identification system for designating ethnic status of Mexican Americans for public data sources is discussed. (NQ)
Descriptors: Data Collection, Ethnic Groups, Mexican Americans, Sociocultural Patterns
Snelling, W. Rodman – J Educ Res, 1969
"This study involving 1,452 liberal Arts College science graduates has shown that a personalized approach can elicit an excellent response to a mailed questionnaire. (Author)
Descriptors: College Graduates, Data Collection, Questionnaires, Research
Beach, Mark – Rev Educ Res, 1969
Descriptors: Data Analysis, Data Collection, Educational History, Research Projects
Peer reviewed Peer reviewed
Ables, Billie – Developmental Psychology, 1972
Asking a child what he would wish for if he had three wishes formed the basis of this study. (Author/RY)
Descriptors: Data Analysis, Data Collection, Psychological Studies, Sex Differences
Peer reviewed Peer reviewed
Smith, Robert A. – Psychometrika, 1971
Descriptors: Data Analysis, Data Collection, Groups, Probability
Terpening, Joanna R.; Winkley, Carol K. – Illinois School Research, 1971
Descriptors: Data Collection, Public Schools, Remedial Reading, Small Schools
Peer reviewed Peer reviewed
Brubaker, Lowell K. – School Management, 1971
Descriptors: Data Collection, Negotiation Agreements, Teacher Salaries, Work Environment
Peer reviewed Peer reviewed
Buser, Robert L. – NASSP Bulletin, 1971
Descriptors: Data Collection, Extracurricular Activities, School Surveys, Secondary Schools
Berty, Ernest – Appalachian Advance, 1971
Descriptors: Data Collection, Educational Objectives, Evaluation Methods, Program Evaluation
Data Systems News, 1970
A look at the growing awareness that the right of individual privacy is fast disappearing from the American scene with the computer playing a prime, if not primary, role in hastening its disappearance," (Author)
Descriptors: Civil Liberties, Computers, Confidential Records, Data Collection
Peer reviewed Peer reviewed
Yamashita, Pearl N. – Educational Perspectives, 1969
Descriptors: Beginning Teachers, Data Analysis, Data Collection, Educational Programs
Peer reviewed Peer reviewed
Pollock, J. J.; Zamora, A. – Journal of the American Society for Information Science, 1983
The Spelling Error Detection Correction Project completed at Chemical Abstracts Service, which extracted over 50,000 misspellings from approximately 25,000,000 words of scientific and scholarly text, shows that expected incidence of misspelling is 0.2 percent, and most misspellings are "typos," 90 percent of which are unlikely to be…
Descriptors: Data Collection, Databases, Error Patterns, Online Systems
Elliot, Brownlee – CEDR Quarterly, 1980
This article presents a fairly quick, easy way to decide what size sample is needed for a survey, given a desired level of confidence and degree of accuracy. The method proposed will work on any multiple response instrument. A technical mathematical explanation is also included. (GK)
Descriptors: Data Collection, Research Design, Sampling, Statistical Analysis
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