A major deficiency in classical test theory is the reliance on Pearson product-moment (PPM) correlation concepts in the definition of reliability. PPM measures are totally insensitive to first moment differences in tests which leads to the dubious assumption of essential tan-equivalence. Robinson proposed a measure of agreement that is sensitive…

Definition of the issues to the use of latent trait models, specifically one- and three-parameter logistic models, in conjunction with multi-level achievement batteries, forms the basis of this paper. Research results related to these issues are also documented in an attempt to provide a rational basis for model selection. The application of the…

The 35-item attitude scale was developed to test the hypothesis that male views of appropriate female behavior significantly influence the processes underlying females' career development. The rating scale is a Likert-type instrument and does not provide for a neutral response. The test is group administered, takes approximately 30 minutes, and is…

A study investigating the degree of agreement between teacher evaluators using a standard set of evaluation criteria and evaluation methods examines the test reliability of the Classroom Procedures Assessment Instrument, the Interpersonal Skills Assessment Instrument, and the Teaching Plans and Materials Assessment Instrument. Two statistical…

A procedure was devised to assess the degree of reliability and validity of a behavior rating scale checklist used to evaluate parents' training skills with handicapped infants. Reliability was tested by independent observers viewing videotapes of training sessions and filling out checklist ratings of the parents' behaviors. Validity was assessed…

Tests for assessing critical thinking skills or abilities are reviewed in order to: (1) compare various measures and provide a critical review of each instrument; (2) encourage researchers to refine them; and (3) identify problems in measuring critical thinking by analyzing weaknesses in the tests. The publication is divided into two sections: a…

DIRECT CLASSROOM AND COMMERCIAL APPROACHES TO TELEVISED FOOD DEMONSTRATIONS WERE EVALUATED BY PRE AND POST TESTS ON PAPER, AND IN THE LABORATORY. ATTITUDE RATING SCALES, AND SUBJECTIVE COMMENTS. TOTAL NUMBER OF STUDENT AND EDUCATOR PARTICIPANTS IS NOT GIVEN. OBJECTIVE TEST GAIN SCORES FOR BOTH APPROACHES WERE STATISTICALLY SIGNIFICANT, BUT LAB…

A SERIES OF STUDIES SOUGHT TO ASCERTAIN (1) INTER- AND INTRA-RATER RELIABILITY FOR THE HARRIS-GOODENOUGH DRAW-A-MAN TEST, (2) DRAW-A-MAN (DAM) VALIDITY, AND DRAW-A-WOMAN (DAW) VALIDITY. THE DRAWINGS OF 72 STUDENTS IN AN UPPER MIDDLE CLASS WERE SCORED INDEPENDENTLY BY TWO SELF-TAUGHT SCORERS, ONE OF WHOM ALSO RESCORED THE TEST A WEEK LATER. THE…

This study, involving 131 students in grades ten, eleven, and twelve, investigated the effects of order of administration of subtests on scores from the Nelson-Denny Reading Test. Results indicated that order of administration had no significant effect on scores from the vocabulary subtest or on the total test score, but subjects taking the…

In this self-concept scale for adolescents based on Havighurst's developmental task, the person is asked to read a paragraph which explains the task and to report the way he sees and feels about his ability to achieve the task in relation to what he can do, what others do, and what it takes to be successful at the task. Response is on a scale of…

Plans are outlined for developing measurement techniques and testing programs to determine the success or failure of the program objectives in the cognitive and attitude areas of the Mountain-Plains program. In the cognitive area a criterion-referenced approach will be used, in spite of problems associated with reliability. Item pools will be…

A number of different definitions and indices of reliability for mastery tests have recently been proposed in an attempt to cope with possible lack of score variability that attenuates traditional coefficients. One promising index that has been suggested is the proportion of students in a group that are consistently assigned to the same mastery…

Two observers who were using an electronic digital data acquisition system were spot checked for reliability at random times over a four month period. Between-and within-observer reliability was assessed for frequency, duration, and duration-per-event measures of four infant behaviors. The results confirmed the problem of observer drift--the…

The differential Value Profile (DVP) was first published in the spring of 1963. The instrument grew out of the author's doctoral dissertation in which he reports its method of construction, some underlying psychological theory, its basic validation attempts, and internal consistency. Since its inception, the DVP has been used in many educational…

For instructional materials to be certified as "effective," students must meet instructional objectives operationalized by criterion tests. By implication, evaluators must agree when criteria are or are not met. Fourteen instructors evaluated 10 posterior bridges. Interjudge agreements for total bridges and individual attributes were low, as they…