In this study, the frequency of third grade students who have not acquired the grade level reading skills were examined and their reading skills were evaluated in terms of the risk for having learning disabilities. The study was carried out with 112 students in 38 classrooms. Teachers were asked to list the students with reading problems in their…

Almost no language test is void of grammar items, and the reason is probably the assumption that there exists a positive correlation between examinees' grammar knowledge and the actual demonstrable level of accuracy in communication. Meanwhile, examples abound where many examinees relatively do well on grammar knowledge tests despite failing to…

Past IS studies on culture have primarily focused on two levels of analysis: national culture and organizational culture. The gap in our knowledge of culture is in the area of occupational culture of IT professionals. Occupational culture, unlike organizational culture, is not bounded by a single organization, but rather forms itself around…

Nationwide, states and districts are implementing programs that involve linking teachers with student data. These initiatives range from educator evaluation systems that consider student growth to data-driven professional development decisions and large-scale program evaluations. Establishing accurate links is crucial in any initiative that links…

The current study used the Learning Hierarchy/Instructional Hierarchy (LH/IH) to predict intervention effectiveness based on the reading skills of students who are developing reading fluency. Pre-intervention reading accuracy and rate were assessed for 49 second and third grade participants who then participated in a brief experimental analysis…

Reading fluency has been identified as one of the essential skills students must develop in order to learn to read. Fluency is also a critical factor in reading comprehension (National Reading Panel [NRP], 2000). Many students, however, lack the ability to read age-appropriate materials fluently, including students with emotional and behavioral…

Multistage adaptive tests (MSTs) have gained increasing popularity in recent years. MST is a balanced compromise between linear test forms (i.e., paper-and-pencil testing and computer-based testing) and traditional item-level computer-adaptive testing (CAT). It combines the advantages of both. On one hand, MST is adaptive (and therefore more…

Many types of visual representations are used in math textbooks but not all of them contain mathematically relevant information. Little research directly addresses the effects of different types of representations on mathematics performance. Theories offer differing perspectives about how visual representations such as illustrations influence…

Valence-specific laterality effects have been frequently obtained in facial emotion perception but not in vocal emotion perception. We report a dichotic listening study further examining whether valence-specific laterality effects generalise to vocal emotions. Based on previous literature, we tested whether valence-specific laterality effects were…

It has been noted by staff at the Faculty of Health Sciences, Stellenbosch University that medical students neglect the study of surface anatomy during dissection. This study reports on the novel use of Lodox[R] Statscan[R] images in anatomical education, particularly the teaching of surface anatomy. Full body digital X-ray images (Lodox Statscan)…

Scholarly impact is studied frequently and used to make consequential decisions (e.g., hiring, tenure, promotion, research support, professional honors), and therefore it is important to measure it accurately. Developments in information technology and statistical methods provide promising new metrics to complement traditional information sources…

Background: Current theories of self-regulated learning predict a positive link between student monitoring accuracy and performance: students who more accurately monitor their knowledge of a particular set of materials are expected to more effectively regulate their subsequent study of those materials, which in turn should lead to higher test…

Value-added scores from tests of college learning indicate how score gains compare to those expected from students of similar entering academic ability. Unfortunately, the choice of value-added model can impact results, and this makes it difficult to determine which results to trust. The research presented here demonstrates how value-added models…

Introduction: This research attempted to establish the content validity of several performance statements that are associated with basic knowledge, production, and reading of braille by beginning teachers. Methods: University instructors (n = 21) and new teachers of students with visual impairments (n = 20) who had taught at least 2 braille…

In four experiments, task-switching processes were investigated with variants of the alternating runs paradigm and the explicit cueing paradigm. The classical diffusion model for binary decisions (Ratcliff, 1978) was used to dissociate different components of task-switching costs. Findings can be reconciled with the view that task-switching…