Objective: To study the correlation between symptoms of ADHD in adults, obtained with different methods and from different sources. Method: Information was obtained from 120 adults with ADHD, their partners, and their parents, using the ADHD Rating Scale, the Conners' Adult ADHD Rating Scales (CAARS), the Brown Attention-Deficit Disorder Scale…

Individuals (n=45) with mild, moderate, or no mental retardation were provided brief descriptions of medical, behavioral, and pharmacologic treatments requiring informed consent. Interviews with the subjects provided reliable determinations about capability, with high levels of interrater agreement. The likelihood of being determined capable to…

Practicing clinicians frequently offer judgments about aspects of swallowing physiology rather than performing actual measurements. Little is known about the accuracy of those judgments. The purpose of this preliminary study was to explore agreement of clinicians' judgments of pharyngeal swallow response time (PSRT) with temporal measurements of…

Use of Tukey's Jackknife in establishing a confidence interval around the population coefficient alpha is explored and the robustness of Feldt's procedure along with ten variants of the Jackknife when the data do not conform to the necessary normality requirements are evaluated. Only two of the variants compared to Feldt's approach. (RC)

This investigation had two major purposes. The first was to explore the use of an inferential technique called Tukey's Jackknife in establishing a confidence interval about cooefficient alpha reliability. The second purpose was to study the robustness of the Feldt and the jackknife procedures when the data fails to satisfy usual normality…

Compared Kennedy and Elder's (1982) Wechsler Intelligence Scale for Children (Revised) regression model with Kaufman's (1976) linear equating model. Both the Kennedy and Elder, and the Kaufman abbreviated forms attained a high degree of association, suggesting that both models are equally effective. (Author/BL)

The use of Bayes' estimates for proportions in the Law of Comparative Judgment is suggested to avoid sample proportions of zero and one. (Author)

Discusses problems in using traditional measures of reliability for criterion-referenced tests (CRTs) and describes two approaches to reliability for CRTs: estimates sensitive to all measures of error; and estimates of consistency in test outcome. Compares the two approaches and proposes recommendations for interpretation and use. (Author/LRW)

Discussion of performance improvement focuses on work processes. Highlights include a definition of process; types of process steps, including operational and nonoperational; desired process characteristics, including high reliability and low variability; a comparison of two different processes; and suggestions for process improvement, including…

It has been a decade since the first aggregator journal packages began to become available at academic and public libraries throughout the United States of America. During these 10 years, the library and information science community has published numerous articles on the pros and cons of this method of delivery and these collections, more than…

Purpose: Previous research from the Cash and Counseling Demonstration and Evaluation (CCDE) in Arkansas, New Jersey, and Florida suggests that giving consumers control over their personal care greatly increases their satisfaction and improves their outlook on life. Still, some argue that consumer-directed care may not be appropriate for consumers…

This study explored and compared the ways in which school-based cooperating teachers and college supervisors evaluate student teachers. The scores allocated to student teachers by school-based cooperating teachers and college supervisors in the final field experience evaluations of student teachers were analyzed. A mixed methods research design…

Objective: To evaluate and compare the psychometric qualities of three retrospective, multi-item measures of childhood sexual abuse (CSA): the CSA Frequency Scale, CSA Count Index, and CSA Multiple Characteristics Index. Methods: Two samples of women 20-50 years old who experienced CSA were recruited from a family practice clinic (N=132) and the…

This study was designed to determine whether teacher portfolios can be validly and reliably assessed, to investigate the effect of an instructional tool on increasing the level of reflective thinking in elementary preservice teachers' portfolios, and to find whether electronic portfolios designed and assessed in optimal conditions represent…

This investigation examined the effects of currently available word prediction software programs that support phonetic/inventive spelling on the quality of journal writing by six students with severe writing and/or spelling difficulties in grades three through six during a month-long summer writing program. A changing conditions single-subject…