THE PURPOSE OF THIS RESEARCH WAS TO STUDY THE EFFECT OF ERROR OF MEASUREMENT UPON THE POWER OF STATISTICAL TESTS. ATTENTION WAS FOCUSED ON THE F-TEST OF THE SINGLE FACTOR ANALYSIS OF VARIANCE. FORMULAS WERE DERIVED TO SHOW THE RELATIONSHIP BETWEEN THE NONCENTRALITY PARAMETERS FOR ANALYSES USING TRUE SCORES AND THOSE USING OBSERVED SCORES. THE…

Subkoviak suggested a technique for estimating both group reliability and the reliability associated with assigning a given individual to a mastery or non-mastery category based on a single test administration. Two assumptions underlie this model. First, it is assumed that had successive test administrations occurred, scores for each individual…

A home assessment measure was developed as an economical alternative to parent interviews. The 48 items measured five factors: parent expectations and aspirations; family activeness; independence; language development; and support of school and education. Correlations with standardized reading and mathematics achievement tests were based on…

Although the design of the writing task itself may present assessment problems, the scoring of the piece of writing raises the greatest difficulties for large-scale testing of writing ability. A study investigated whether teachers and staff members of the Southwest Regional Laboratory (SWRL) (1) scored the same way, (2) agreed with each other in…

This manual sets forth comprehension guidelines and procedures for selecting instruments to measure educational growth, achievement, and outcomes. The necessary criteria are presented in a checklist format, permitting local district personnel to evaluate the worth of testing instruments before adoption. A subset of the criteria are defined as…

A review of the research literature considers the following questions: (1) what is the general quality of the information resulting from systematic student evaluation of faculty effectiveness?; and (2) what are the consequences of soliciting this information and making it available to those people who may utilize it in their decision making…

A study was conducted at Los Angeles Pierce College (LAPC) to test the relative reliability of small-sample telephone interviewing and large-sample mailings with postcard and telephone reminders for student follow-up. The study involved conducting a telephone survey of 245 former students who had enrolled at LAPC in four program areas, and a mail…

A test was constructed to measure a person's ability to produce Spanish sounds which are considered difficult but which must be mastered for fluency in Spanish. The test was used with learners from kindergarten to college. It was consensually validated by a panel of bilingual specialists after analyzing it according to contrastive analysis…

This study was undertaken to examine the reliability and validity of a student-designed instrument developed to provide feedback to high school teachers on student perception of teacher performance. The Student Observation of Teachers and Teaching Techniques (StOTT) questionnaire was developed by a board of eleventh- and twelfth-grade Pennsylvania…

This report from the Senate Library Committee at the University of Pittsburgh evaluates a widely publicized study of monograph and periodical use conducted at Pitt by Professor Allen Kent and his associates from 1975-1977. Areas of the study which are examined include structure in text and footnotes, and experimental design, execution, and…

This paper reviews the reliability of several efforts by educational researchers to determine variables in teacher behavior that influence student attitudes and achievement. In particular, works by Rosenshine (1971), Dunkin and Biddle (1974), and Rosenshine and Furst (1970) are examined and evaluated in terms of research criteria developed by…

Before teacher evaluation forms can have any significance for educational research their validity and reliability must be established. This study concerns itself with defining the suitability of the criteria-establishing items that may be contained on teacher evaluations. The areas of inquiry are: the rater (evaluator) difficulty level of each…

Although vocabulary tests have not been well suited to subdivisions that yield scores for different attributes, they have often been used in this manner. The question of whether such subscores can be justified from a measurement standpoint was studied. Items of a vocabulary test were classifed into three categories; the words were presented in…

This paper describes the development of the Test of Science Processes, an instrument for assessing achievement and diagnosing weaknesses in the use of science processes by students in grades 7, 8, and 9. The science processes considered were observing, comparing, classifying, quantifying, measuring, experimenting, inferring, and predicting. The…

The purpose of this study was to develop an interest inventory covering construction industry practices. A taxonomy developed by the Industrial Arts Curriculum Project served as a basis for item selection, and covered industrial management, production, and personnel technology. A scale for each of these was included in an inventory containing 138…