The Bayley Scales of Infant and Toddler Development-Third Edition (Bayley-III) is a revision of the frequently used and well-known Bayley Scales of Infant Development-Second Edition (BSID-II; Bayley, 1993). Like its prior editions, the Bayley-III is an individually administered instrument designed to measure the developmental functioning of…

This "Monograph" reports theoretically relevant behavioral, biological, and self-report assessments of a sample of 14-17-year-olds who had been classified into one of four temperamental groups at 4 months of age. The infant temperamental categories were based on observed behavior to a battery of unfamiliar stimuli. The infants classified as high…

Background: There is a history of over-prescription of antipsychotics to individuals with intellectual disability (ID), while antidepressants may be under-prescribed. However, appropriate treatment is best supported when the diagnosis of psychosis or depression is valid and carries good predictive validity. The present authors report a study…

Because of the increased popularity of computerized adaptive testing (CAT), many admissions tests, as well as certification and licensure examinations, have been transformed from their paper-and-pencil versions to computerized adaptive versions. A major difference between paper-and-pencil tests and CAT from an examinee's point of view is that in…

There is considerable confusion in the media and the public about healthy behaviors in contrast to "antiaging" behaviors designed to make one look "younger." As an aid in clarifying the differences between these two types of behaviors, we have developed a questionnaire called the Health Behavior Inventory (HBI). We also wanted to estimate…

To date, published studies regarding the Things I Worry About Scale have been conducted exclusively in Northern Ireland and have included relatively homogeneous samples of students. The present study reexamined the psychometric properties of the scale using data collected from a sample of at-risk adolescents in the United States. The factor…

The present study investigated new approaches for assessing Holland's congruence hypothesis by (a) developing and applying four sets of decision rules for assigning Holland codes of varying lengths for purposes of computing Eggerth and Andrew's modified C index; (b) testing the modified C index computed using these four approaches against Brown…

The purposes of this study were to develop and validate an instrument that measures the ethical climate of elementary schools. To create the Elementary School Ethical Climate Index (ESECI), we adapted the ethical climate index for middle and high schools. The ESECI assesses student and teacher interactions and relationships through the application…

The Internet has great difficulty coping with the sharp increase in mobile devices like cellphones and laptops, and handling bandwidth-hungry traffic such as video, now demanded by an increasing number of users. According to Ellen W. Zegura, chairwoman of computer sciences at the Georgia Institute of Technology, the Internet is like a big…

The assessment of students is used for various different purposes within an assessment system. It has an impact on students, teaching and the curriculum, the nature of this impact depending upon how it is carried out. In order to evaluate the advantages and disadvantages of particular assessment procedures, criteria need to be applied. This…

E-learning systems are used by many universities for both blended learning and distance education. In both cases the success of courses depends, among many other factors, on e-learning applications that work reliably. For e-assessments the expected level of reliability and dependability is even higher. By clearly analyzing technical and…

This article reports a unique partnership between Kennesaw State University and the Georgia state government involving the participation of computer experts in the deployment or electronic voting machines. The effort has received attention in Washington as scientists and government officials search for ways to reform election procedures across the…

The purpose of this study was to construct and evaluate an instrument for determining student preparedness in College Algebra. A 73-item instrument covering prerequisite arithmetic and high school Algebra knowledge for College Algebra was constructed. The instrument was pilot-tested on a freshman population of 595 students. Results of reliability…

The purpose of this study was to examine the reliability, validity, and predictive utility of 3 measures for screening kindergarten students for risk for math difficulty (MD). The screening measures assessed number sense and computational fluency, constructs central to typical early mathematical development. Conceptual and operational outcomes…

Science education reform has long focused on assessing student inquiry, and there has been progress in developing tools specifically with respect to experimentation and argumentation. We suggest the need for attention to another aspect of inquiry, namely "mechanistic reasoning." Scientific inquiry focuses largely on understanding causal…