Six methods for estimating the standard error of measurement (SEM) at specific score levels are compared by comparing score level SEM estimates from a single test administration to estimates from two test administrations, using Iowa Tests of Basic Skills data for 2,138 examinees. L. S. Feldt's method is preferred. (SLD)

Reliability and validity of self-reported behavior within a deviant population are examined using data from 2 interviews with 323 narcotics addicts conducted 10 years apart (1974-75 and 1985-86). Results complement existing reliability and validity studies of alcohol use, and suggest that quality information can be obtained from heroin users. (SLD)

Hospitalized female patients with borderline personality disorder were assessed for Axis II disorders by the Structured Clinical Inventory for the Diagnostic and Statistical Manual of Mental Disorders (SCID-II) and for personality traits with the NEO Personality Inventory. The relationship of results to social adjustment and the utility of…

Examines the comparative validity of a parent-report scale and a self-report scale, both designed to assess behavioral and emotional problems. Results, based on 111 children in regular education classrooms, indicate that parent reports were more sensitive to overt behavioral problems, whereas self-reports were sensitive to mood disturbances and…

The present study examined the comparability of 4 alternate forms of the Digit Symbol Substitution test and the Symbol Digit Modalities (written) test, including the original versions. Male contact-sport athletes (N=112) were assessed on 1 of the 4 forms of each test. Reasonable alternate form comparability was demonstrated through establishing…

When 2006 Illinois Standards Achievement Test (ISAT) scores were released in March 2007, there were many questions about the comparability of the 2006 test to earlier ISATs. The 2006 ISAT was a new test, with new items, a new format, new timing requirements, and new scoring procedures. Many people were skeptical about whether it was appropriate to…

The authors used an experimental design to compare the effectiveness of unstructured collaborative practice with individual practice on achievement on a complex well-structured problem-solving task. Participants included postsecondary students (N = 257) from a liberal arts college serving primarily nontraditional students and from 2 state…

Purpose: The purpose of this study was to enhance adherence among older (aged 55 years and older) African American men enrolled in a cancer screening trial for prostate, lung, and colorectal cancer. For this study, we defined "adherence" as completing the trial screenings. Design and Methods: We used a randomized trial design. Case managers…

A group of non-native, early signing deaf children between the ages of 7 and 11 years were tested on a referential communication task. A group of hearing children matched for sex and mental and chronological age were also included in the study. The aim was to study the deaf children's ability to take another person's perspective in a task that…

This study presents the random-effects rating scale model (RE-RSM) which takes into account randomness in the thresholds over persons by treating them as random-effects and adding a random variable for each threshold in the rating scale model (RSM) (Andrich, 1978). The RE-RSM turns out to be a special case of the multidimensional random…

Test-retest reliabilities and practice effect magnitudes were considered for nine computer-simulated tasks of everyday cognition and five traditional neuropsychological tests. The nine simulated everyday memory tests were from the Memory Assessment Clinic battery as follows: (1) simple reaction time while driving; (2) divided attention (driving…

The Kaufman Brief Intelligence Test and the Slosson Intelligence Test-Revised were administered in counterbalanced order to a sample of 32 school identified gifted and talented students (18 males and 14 females). Mean age was 11 years, 3 months. The K-BIT IQ Composite and SIT-R Total Standard Score produced a correlation of .61 (p < .001).…

"Feedback to Managers" is a two-volume report. Volume 2 compares 16 of the better feedback instruments available. The following are the instruments: (1) ACUMEN Group Feedback; (2) BENCHMARKS; (3) the Campbell Leadership Index; (4) COMPASS: the Managerial Practices Survey; (5) the Executive Success Profile; (6) Leader Behavior Analysis…

The Stanford-Binet Intelligence Scale-Revised and the Kaufman Assessment Battery for Children (K-ABC) were compared using a sample of 26 developmentally disabled children, aged 32 to 73 months. The focus of the study was to determine the feasibility of the K-ABC both for assessment and for planning more effective remediation programs for this…

The Stanford-Binet (Fourth Edition) (S-B:FE) and Kaufman Assessment Battery for Children (K-ABC) were administered in counterbalanced order to a sample of 30 non-handicapped, preschool children (13 males and 17 females). The children ranged in age from 3 years 11 months to 6 years 2 months, with a mean age of 4 years 11 months. Mean scores on the…