One in a series of nine articles in a section entitled, "Electronic Computer Program and Accounting Machine Procedures.

GURU is a computer program developed to analyze data generated by open-ended question techniques such as ECHO or other semistructured data collection techniques in which data are categorized. The program provides extensive descriptive statistics and allows extensive flexibility in comparing data. (Author/JKS)

TAILOR, a FORTRAN computer program for tailored testing, is described. The procedure for a joint ordering of persons and items with no pretesting as the basis for the tailored test is given, and a brief discussion of the computer program is included. (Author/JKS)

An interactive computer program for tailored testing, called TAILOR, is presented. The program runs on the APL system. A cumulative file for each examinee is established and tests are then tailored to each examinee; extensive pretesting is not necessary. (JKS)

The primary sample for Year 11 of the National Assessment of Educational Progress (NAEP) was selected in March 1979, and was preceded by an 18-month planning effort. During the planning period, research concentrated in five specific areas: sampling frame construction, stratification criteria, efficiency study review, techniques and computer…

A computer program for analyzing test results is presented. Item analysis and the point biserial correlation coefficient, both generated by this program, are explained and discussed. (MK)

The assertion that Model C is feasible for Elementary Secondary Education Act Title I evaluation, why it is feasible, and reasons why it is so seldom used are explained. Two assumptions must be made to use the special regression model. First, a strict cut-off must be used on the pretest to assign students to Title I and comparison groups. Second,…

Criterion-referenced testing (CRT) is defined as a method of ascertaining an individual's status with respect to some performance standard. Computer-assisted testing (CAT) is a method of constructing tests using a variety of computer techniques such as a single test computer printouts, stored item banks, teacher specified criteria, machine…

TAILOR is a computer program that uses the implied orders concept as the basis for computerized adaptive testing. The basic characteristics of TAILOR, which does not involve pretesting, are reviewed here and two studies of it are reported. One is a Monte Carlo simulation based on the four-parameter Birnbaum model and the other uses a matrix of…