Provides information concerning a procedure for estimating the probability of placement error on a criterion referenced multiple choice test. (TJ)

Outlines the purposes of statistical analysis and types of research questions that can be answered. Defines data types as a guide for choosing statistical tools. Describes a hypothetical research study on teaching computer software to illustrate the use of analytical tools. (SK)

This article presents the results of a factor analysis on the distance education surveys "Is Online Learning Right for Me?" and "What Technical Skills Do I Need?" Both surveys are 15-question, forced response, self-scoring guides that have face validity for individual traits and skills believed to contribute to potential success in an…

Three areas of concern related to test bias and validity should be considered during the revision of the Standards for Educational and Psychological Tests. The first area concerns the sources and consequences of test bias. Five sources of bias have been identified: numerical bias, role bias, status bias, stereotypic bias, and familiarity bias. The…

Forty-six achievement tests were compared for content validity, criterion-related validity, reliability, and norms. Results show that more popular tests provide the user with technical data in the critical areas examined, although the information provided may be incomplete. (Author/MT)

Ten item discrimination indices, across a variety of item analysis situations, were compared, based on the validities of tests constructed by using each of the indices to select 40 items from a 100-item pool. Item score data were generated by a computer program and included a simulation of guessing. (Author/CTM)

This experiment tested college students whose first language is English with the TOEFL examination. The major conclusion was that TOEFL scores do not relate to academic aptitude or performance of domestic students and to evaluate English competency of native speakers with this test is inappropriate. (CHK)

Examined validity of Microcomputer Evaluation Screening and Assessment (MESA) aptitude scores relative to General Aptitude Test Battery (GATB) using multitrait-multimethod correlational analyses. Findings from 54 rehabilitation clients and 29 displaced workers revealed no evidence to support the construct validity of the MESA. (Author/NB)

Two kinds of WISC-R short forms, item reduction and subtest reduction, are reviewed in terms of their ability to meet these criteria of adequacy: a significant correlation between the full scale IQ and the short form IQ, a non-significant difference between the full and short form mean IQ, a low percentage of IQ classification changes resulting…

Validity, the most critical of readability formula characteristics, requires that a measuring device actually measure what is intended to be measured. To examine validity, a study was conducted in which ten popular handbooks used in the teaching of college freshman composition were examined for comparative validity data--the extent to which scores…

Fifty profiles of published tests of writing proficiency are compiled alphabetically with a thorough guide to indirect assessment of writing skill. The profiles are designed to facilitate a general screening of available test options. The elements included in each profile are as follows: test name, publication date, publisher, administration time,…

THE FEASIBILITY OF USING AN ITEM-ANALYSIS APPROACH FOR THE EVALUATION OF AN INNOVATIVE NINTH-GRADE CURRICULUM WAS EXPLORED. A POOL OF TEST ITEMS WAS DEVELOPED, FOR EACH OF THE THREE UNITS TO BE EVALUATED, BY EXAMINING ENGLISH TEXTBOOKS AND TEACHER'S GUIDES, AND BY WRITING ITEMS THAT REPRESENTED THE MAJOR OUTCOMES EXPECTED OF EACH OF THE…

Before selecting any measurement instrument the test user should always determine what it is he wants to know. A new instrument, The Assessment of Career Development (ACD), attempts to assess students' knowledge about jobs. One must, however, determine whether the content of the ACD is similar to the content of the career information system the…

The recommended procedure for achievement test selection is presented. Following a review of some fundamental definitions of statistical properties of achievement tests (validity, reliability, and norms), major considerations to be applied in selecting achievement tests are discussed. These considerations are: (1) the characteristics of the school…