The impact of outliers on Cronbach's coefficient [alpha] has not been documented in the psychometric or statistical literature. This is an important gap because coefficient [alpha] is the most widely used measurement statistic in all of the social, educational, and health sciences. The impact of outliers on coefficient [alpha] is investigated for…

This study investigated the level of degree to which the home Economics teachers developed value internalization and commitment for the implementation of the National Junior Secondary School Home Economics Curriculum (NJSSHEC). It also determined the state and qualification influence on the level of degree of value internalization and commitment…

This article presents the author's comments on Simon and Lichten's "Defining Mental Retardation: A Matter of Life and Death." Lichten and Simon (2007) argued for the use of a Total Quotient (TQ) that combines existing IQ and adaptive functioning scores into a single index. They proposed that the TQ index will improve the accuracy of mental…

Recent interest in epistemic beliefs has given way to a proliferation of new measures. Yet, little is known about the psychometric properties of various measures when used with diverse populations. In this study, the authors explored the psychometric properties of a measure of existing epistemic beliefs, the Domain-Specific Belief Questionnaire…

A process for judging the alignment between curriculum standards and assessments developed by the author is presented. This process produces information on the relationship of standards and assessments on four alignment criteria: Categorical Concurrence, Depth of Knowledge Consistency, Range of Knowledge Correspondence, and Balance of…

Objective: Risk criteria for the Checklist for Autism in Toddlers (CHAT) and modified risk criteria (i.e. the Denver Criteria) were compared in a group of children with fragile X syndrome (FXS) and autism. Method: Participants were 17 children aged 2-4 years with DNA confirmation of FXS. Four children had autism and 13 children did not. Results:…

Purpose: The purpose of this report is to evaluate the reliability and validity of the five-item Evaluation to Sign Consent (ESC), a measure that can guide determination of an older adult's capacity to consent for research. Design and Methods: Information was obtained from 346 nursing home residents from six facilities who were being enrolled into…

The Classroom Participation Questionnaire (CPQ) was administered to 136 deaf or hard of hearing (D/HH) students attending general education classrooms in Grades 4-10. The CPQ is a student-rated measure that yields scores for Understanding Teachers, Understanding Students, Positive Affect, and Negative Affect. Validity and reliability of a long…

The main purpose of the study was to investigate the distinctness and reliability of analytic (or multitrait) rating dimensions and their relationships to holistic scores and "e-rater"® essay feature variables in the context of the TOEFL® computer-based test (CBT) writing assessment. Data analyzed in the study were analytic and holistic…

Online collaboration exercises were used as part of a diverse assessment package for an undergraduate differential equations course. Online collaboration served as a highly effective method for promoting and assessing generic graduate capabilities such as writing in a context-relevant manner and the development of self-awareness with regard to…

Courses in Spoken English (SE) are yet to be acceptable in Indian universities because conducting session-end tests in SE is assumed to be logistically difficult and academically problematic. This article argues that it need not necessarily be so; session-end tests can be conducted just as in other courses. With voice recording, preferably a…

A study into how academics learn to assess student performance affirms the significance of context in understanding learning in the academic workplace. The study involved three case studies in academic departments with significant differences in the teaching, research and professional dimensions of academic life. This article reports on the…

Seniors submitted and revised essays within ePortfolios for evaluation by high school faculty and university first-year writing instructors. The project also examined differences between high school and college teachers' responses and effects on students' assumptions about the writing expected and valued in college. Results suggest techniques…

The purpose of this study was to develop a teaching quality assessment questionnaire and assess its reliability by using it with a sample of first-year medical students. Principal components analysis with varimax orthogonal rotation resulted in the development of a 12-item, two-component tool, adequate for use in lectures and small-group sessions.…

Background: Research has shown that early identification of children with language issues is critical for effective intervention, and yet many children are not identified until school age. The use of parent-completed rating scales, especially in urban, minority populations, might improve early identification if parent ratings are found to be…