A method of introducing a controlled degree of skew and kurtosis for Monte Carlo studies was derived. The form of such a transformation on normal deviates is given. Analytic and empirical validation of the method is demonstrated. (Author/JKS)

A computational method for weighted euclidean distance scaling (a method of multidimensional scaling) which combines aspects of an "analytic" solution with an approach using loss functions is presented. (Author/JKS)

A family of models for the representation and assessment of individual differences for multivariate data called PINDIS (Procrustean Individual Differences Scaling) is presented. PINDIS sheds new light on the interpretability and applicability of a variety of multidimensional scaling models. (Author/JKS)

A Monte Carlo study investigated the ability of the ALSCAL multidimensional scaling program to recover true structure inherent in simulated proximity measures when data were missing. The program worked well with up to 60 percent missing data as long as sample size was large and random error was low. (Author/JKS)

An error is described that may occur in a posteriori testing, particularly when the original analysis of variance produces an F ratio that is just barely significant and the computer printout of the analysis does not provide the means that were used in the program. (Author/JKS)

Two revisions of computer-interactive multidimensional scaling data selection procedures are presented. One revision--based on randomly ordering the list of stimuli--improves the estimates of the multidimensional scaling parameters and the other permits more efficient data designs. (Author/JKS)

A special issue of the journal "On Line" is devoted to reporting the 1974 Instructional Computing in Michigan conference. The conference was divided into numerous sessions, and there are individual reports summarizing the activities and papers of each session. The sessions reported are on the instructional computing aspects of…

The repertory grid analyzed by new methods of computer analysis is a sensitive instrument allowing individuals to model any topic in terms of personal constructs. Useful computer programs include FOCUS, PEGASUS, MINUS, CORE, SOCIOGRIDS, and ARGUS. (Author)

A year-long study of the Writing to Read System provided highly significant findings. Kindergartners and first-grade students in the program showed writing skills well above their grade levels. (MD)

Describes work performed under the Spelling Error Detection Correction Project (SPEEDCOP) at Chemical Abstracts Service to devise effective automatic methods of detecting and correcting misspellings in scholarly and scientific text. The trigram analysis technique developed determined sites but not types of errors. Thirteen references are listed.…

Describes the use of a computer to publish library bulletins that list recent accessions of technical reports according to the subject classification scheme of NTIS/SRIM (National Technical Information Service's Scientific Reports in Microfiche). The codes file, the four computer program functions, and costs/economy are discussed. (JD)

A Monte Carlo simulation was employed to determine the accuracy with which the shrinkage in R squared can be estimated by five different shrinkage formulas. The study dealt with the use of shrinkage formulas for various sample sizes, different R squared values, and different degrees of multicollinearity. (Author/JKS)

Use of existing computer software within the Statistical Package for the Social Sciences (SPSS), offering the mechanism for an automatic management information system, is described. A historical database on students, staff, and costs was developed for eight Australian colleges. The system compiles and tabulates a wide range of reports. (MSE)

Developed by the U.S. Bureau of Labor Statistics, TPL is a flexible natural language computer package that can be used to simplify the preparation of tables of data for annual library reports. Data on interlibrary loan transactions are used to construct sample tables illustrating program features. Two references are listed. (RAA)

Describes a Scottish project--"School-based assessment using item banking"--investigating the feasibility of producing computer-based test marking and reporting facilities. Teachers would construct their own tests from item banks and carry out diagnostic assessment and criterion-referenced measurement to evaluate students with SCRIBE, a…