Purpose: The purpose of this study was to extend the assessment of the psychometric properties of the Modified Barium Swallow Impairment Profile (MBSImP). Here, we re-examined structural validity and internal consistency using a large clinical-registry data set and formally examined rater reliability in a smaller data set. Method: This study…

This paper reports an investigation into the psychometric properties of the COR-Advantage1.5 (COR-Adv1.5) assessment tool, a criterion-referenced observation-based instrument designed to assess the developmental abilities of children from birth through kindergarten. Using data from 8534 children participating in a state-funded preschool program…

The importance of afterschool hours for youth development is widely acknowledged, and afterschool settings have recently received increasing attention as an important venue for youth interventions, bringing a growing need for reliable and valid measures of afterschool quality. This study examined the extent to which the two observational tools,…

Two studies were conducted for the development and validation of a multidimensional test to assess undergraduate students' mathematical thinking about derivative. The first study involved two phases: question generation and refinement of the Thinking-about-Derivative Test (TDT). The second study included four phases as follows: test…

We report findings of two exploratory validation studies of a revised instrument: the "Student Risk Screening Scale for Early Childhood" version (SRSS-EC). The SRSS-EC was modified to reflect characteristics of externalizing and internalizing behaviors manifested by preschool-age children. In Study 1, we explored the reliability of…

Background: Interest in the role of metacognition has been steadily rising in most forms of education. This study focuses on the construction of a questionnaire for measuring metacognitive knowledge, metacognitive regulation and metacognitive responsiveness among students in higher education and the subsequent process of testing to determine its…

The drive to quality-manage medical education has created a need for valid measurement instruments. Validity evidence includes the theoretical and contextual origin of items, choice of response processes, internal structure, and interrelationship of a measure's variables. This research set out to explore the validity and potential utility of an…

The factor structure of a Chinese version of the Zarit Burden Interview was assessed with a random sample of Chinese caregivers in Canada. The results indicated that the latent constructs identified in earlier studies on caregivers did not fit well when tested with Chinese caregivers. Exploratory factor analysis reported a five-factor solution,…

Despite much evidence that the Jenkins Activity Survey Type A (JAS Type A) scale is lacking in essential psychometric properties, it continues to be widely used for measuring coronary-prone behavior. Four psychometric properties of the scale were assessed. The scale failed to satisfy accepted reliability and validity criteria. (Author/JAZ)