Inter-rater reliability, commonly assessed by intra-class correlation coefficient ICC, is an important index for describing the extent to which there is consistency amongst two or more raters in assigned measures. In organizational research, the data structure is often hierarchical and designs deviate substantially from the ideal of a balanced…

Data from the ALEKS-based placement program at the University of Illinois is presented visually in several ways. The placement exam (an ALEKS assessment) contains precise item-specific information and the data show many interesting properties of the student populations of the placement courses, which include Precalculus, Calculus, and Business…

Recently, the Northwest Evaluation Association (NWEA) completed a study to connect the scale of the North Carolina State End of Grade (EOG) Testing Program used for North Carolina's mathematics and reading assessments with NWEA's Rausch Interval Unit (RIT) scale. Information from the state assessments was used in a study to establish…

As a means of studying the present public catalogs and possible catalog format alternatives at the Iowa State University library, a 6-week queuing study was conducted. Objectives of the study were (1) to determine the correlation between other library statistics (e.g., door counts and circulation records) and use of the public catalogs; (2) to…

A project was undertaken in the San Diego Community College District to develop a consistent districtwide placement testing program using the same test instruments and uniform cut-off scores for placement in English and mathematics courses. As part of the project, a study was conducted to correlate English placement test scores and grades for all…

A study was conducted in the San Diego Community College District to evaluate English placement test data for a correlation between test scores and grades in English courses districtwide and to evaluate placement test cutoff scores. Following from Phase I of the project which involved a pilot study conducted at Mesa College between fall 1982 and…

Published reports and papers pertaining to the validity of measures commonly used at college entrance are reviewed and summarized in this report. These measures consist of various types of academic quantitative indices used to describe the high school record and various types of academic tests. The data are categorized by sex and ethnic…

In 1992, a study was conducted at Golden West College (California) to determine the predictive validity of the Math Diagnostic Testing Project (MDTP) tests. A total of 1,137 students were tested in-class; 601 took the Algebra Readiness test, 376 took the Elementary Algebra test, and 160 took the Intermediate Algebra test. Two correlation…

In May 1991, Golden West College (California) conducted a validation study of the English portion of the Assessment and Placement Services for Community Colleges (APS), followed by a predictive validity study in July 1991. The initial study was designed to aid in the implementation of the new test at GWC by comparing data on APS use at other…