This guide presents a classroom problem solving model designed to help teachers conduct their own classroom research. It suggests developing a procedure for identifying the instructional problems influencing reading achievement. The model is presented in steps that can be used independently or in concert with other steps. Practice activities are…

Using estimates of item ease and item discrimination, procedures are provided for computing estimates of the reliability and percentage of failing scores for tests assembled from these items. Two assumptions are made: that the average item coefficient will be approximately equal to the average of the estimated coefficients and that the score…

The norm-referenced score scale used by the National Foundation for Educational Research (NFER) is described. The usefulness of standardized scores is explained by a simple numerical example, and the formulas and computations are shown for calculating a mean, a standard deviation, and a deviation or z score. The need for a representative sample is…

Nine papers presented at the conference on Employment Statistics and Youth are presented. Focusing on the meaning of unemployment counts in the U.S., the first three papers are Measurement and Interpretation of Teenage Unemployment in the United States and Other Countries, by Beatrice Reubens; What Do Teenage Unemployment Statistics Measure?, by…

A questionnaire was sent to the chief academic office of 20 universities to determine a fair and uniform workload for faculty at Central Missouri State University (CMSU). The mean undergraduate teaching load reported by the 18 responding institutions was 11.89 contact hours/week, as compared with 15.6 contact hours/week reported by CMSU faculty.…

Fall 1979 enrollment data for Oklahoma higher education institutions are presented. Statistical tables include the following: summary of enrollments in 43 Oklahoma institutions, fall semester 1979 as compared with fall semester 1978; summary of enrollments in off-campus centers, fall 1979; comparative data of main and branch campus enrollments in…

These appendices include the data upon which "Citizen Organizations: A Study of Citizen Participation in Educational Decisionmaking--Final Research Report" (UD 019 754) was based. Data are provided on the variables which shaped the character and role of community organizations concerned with the school systems and school policies of…

Brief descriptions are provided of general-purpose mathematical and statistical software, including 27 "stand-alone" programs, three subroutine systems, and two nationally recognized statistical packages, which are available in the Air Force Human Resources Laboratory (AFHRL) software library. This index was created to enable researchers…

The statistical methods presented in this workbook focus on the display of central tendency, statistical tests, and correlation. Chapters 2, 3, and 4 consist of worksheets, each of which provides step-by-step instructions for calculating and interpreting a particular statistical method. The introduction to each worksheet explains how and when to…

THE ABC (APPROACH BY CONCEPT) SYSTEM FOR STORAGE AND RETRIEVAL OF SCIENTIFIC AND TECHNICAL INFORMATION HAS BEEN SUBJECTED TO AN EXTENSIVE PERFORMANCE TEST. IN LI 000 318 THE TEST PROGRAM AND SETUP WAS DESCRIBED AS WELL AS THE METHODOLOGY, AND IN THE SECOND REPORT, LI 000 317, A PRELIMINARY STATISTICAL EVALUATION OF THE TEST RESULTS WAS GIVEN. THIS…

THE PROBLEM OF PREDICTING THE PATTERNS OF USE OF LIBRARY MATERIALS IN ORDER TO DECIDE WHICH MONOGRAPHS SHOULD BE REMOVED FROM A MAIN COLLECTION AND PLACED IN STORAGE IS STUDIED IN THIS REPORT. SPECIFICALLY, THE STUDY EXAMINES PREVIOUSLY DEVELOPED MATHEMATICAL MODELS AND DEVELOPS NEW MATHEMATICAL MODELS AND STATISTICAL TECHNIQUES FOR STUDYING THE…

THIS REPORT PRESENTS A DISCUSSION OF 2 TECHNIQUES WHICH CAN BE USED TO REPRESENT AND INTERPRET MULTIVARIATE STATISTICAL SYSTEMS WHEN IT IS FELT THAT THERE ARE CAUSAL RELATIONS BETWEEN SOME OF THE VARIABLES. THE BASIC TECHNIQUE IS PATH ANALYSIS AND THE OTHER IS ITS EXTENSION THROUGH THE USE OF RECURSIVE SYSTEMS OF EQUATIONS. THE ANALYSIS IS…

This study examines some effects of class size upon pupil achievement by statistical comparisons of student achievement tests in 95 school systems. Areas investigated include (1) whether a measurable relationship can be found between the size of classes in a school district and the academic achievement of the pupils in the district, (2) whether…

This seminar was designed for State Vocational Rehabilitation agency managers, who are not professional statisticians, to provide them with an awareness of some of the more easily constructed and useful tabulations of agency data. The 3-day seminar included 39 participants from seven states, Guam, and The Vocational Rehabilitation Administration.…

Abstracts of 130 studies during the 1965-66 school year are arranged alphabetically by author within nine categories. Many of these are in the area of vocational education. Abstracts in administration treat coordination, cumulative records, inservice, program development, reorganization plans, student services handbook, and student teacher…