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Ruiz Reyes, Karen; Contreras Garcia, Jose Miguel – Statistics Education Research Journal, 2021
In statistical inference, importance of sampling is recognized as one of its key concepts, which has allowed its incorporation internationally in different curricular guidelines and specifically in the Chilean curriculum, since the first notions of sampling are introduced in 7th Grade. This paper presents an analysis of the responses to an…
Descriptors: Sampling, Secondary School Students, Statistical Inference, Foreign Countries
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Lessne, Deborah; Cidade, Melissa – National Center for Education Statistics, 2016
This report outlines the development, methodology, and results of the split-half administration of the 2015 School Crime Supplement (SCS) to the National Crime Victimization Survey (NCVS). The National Crime Victimization Survey (NCVS) is sponsored by the U.S. Department of Justice, Bureau of Justice Statistics (BJS). The National Center for…
Descriptors: National Surveys, Victims of Crime, Bullying, Schools
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Nord, C.; Hicks, L.; Hoover, K.; Jones, M.; Lin, A.; Lyons, M.; Perkins, R.; Roey, S.; Rust, K.; Sickles, D. – National Center for Education Statistics, 2011
This user's guide documents the procedures used to collect, process, and summarize data from the 2009 High School Transcript Study (HSTS 2009). Chapters detail the sampling of schools and graduates (chapters 2 and 3), data collection procedures (chapter 4), data processing procedures (chapter 5), and weighting procedures (chapter 6). Chapter 7…
Descriptors: High School Graduates, Academic Records, National Competency Tests, Questionnaires
McAdams, Kathy; And Others – 1981
Meant to study post secondary educational and vocational activities, the National Longitudinal Survey of the High School Class of 1972 (NLS) is reported to have consistently succeeded in overcoming diminishing response rates and sample attrition found in other longitudinal surveys. The purpose of understanding the focus and experiences affecting…
Descriptors: Data Collection, Grade 12, Graduate Surveys, High Schools
Riccobono, John A., Ed.; And Others – 1981
The fourth mail and personal interview followup survey from October 1979 to May 1980 is reported as part of the National Longitudinal Study of the High School Class of 1972 (NLS). The report is methodological, historical and descriptive in nature, but contains no analytical results. Reference to earlier reports is provided in determining post…
Descriptors: Data Collection, Grade 12, Graduate Surveys, High Schools
Henderson, Louise; Levinsohn, Jay – 1981
This documentation is intended to assist users of the school file which was prepared from information collected for the National Longitudinal Study of the High School Class of 1972 (NLS-72). The school file is a companion to the NLS-72 student-based data file and consists of 1,318 records, one from each high school from which NLS-72 students are…
Descriptors: Data Collection, Databases, Educational Environment, Educational Facilities