The achievement level is a variable measured with error, that can be estimated by means of the Rasch model. Teacher grades also measure the achievement level but they are expressed on a different scale. This paper proposes a method for combining these two scores to obtain a synthetic measure of the achievement level based on the theory developed…

Purpose: The initial diagnosis and treatment of cognitive disorders such as mild cognitive impairment and Alzheimer's disease is highly dependent on caregiver reports of patient performance of activities of daily living (ADLs). However, these reports may not always be reliable. We investigated the cognitive skills of caregivers, specifically their…

This study examined prospective teachers' (N=176) beliefs about the role that memorization and imaginative thinking play in K-12 schooling. Results indicate that the majority of prospective teachers (68.5%) believed there was a specific grade that teachers should place more emphasis on the memorization of correct answers rather than encourage…

The current study examines the inherent challenges of the wide-scale implementation and replication of program models. Using the Healthy Family America (HFA) program model, the study reviews the adaptation/adoption debate and highlights the ways in which program adoption and program adaptation could coexist to facilitate successful program…

Professional psychologists are often confronted with the task of making binary decisions about individuals, such as predictions about future behavior or employee selection. Test users familiar with linear models and Bayes's theorem are likely to assume that the accuracy of decisions is consistently improved by combination of outcomes across valid…

The purpose of this paper is to present the types of measures that may be used to describe intervention effects from single subject designs. A regression approach and several non-regression approaches are described. Non-regression approaches include Standard Mean Difference, Percentage of Non-Overlapping Data, Percent Reduction, and Percentage…

The purpose of this study was to investigate the effects of modality and redundancy principles on the attitude and learning of music theory among primary pupils of different aptitudes in Jordan. The lesson of music theory was developed in three different modes, audio and image (AI), text with image (TI) and audio with image and text (AIT). The…

This paper reports on the influence of waiving the GMAT requirement on academic performance as measured by grade-point-average at graduation for 833 University of Hartford MBA students who graduated between 2003 and 2009. In seeking to better understand what factors might be influencing graduation GPA, we examined a variety of traditional…

The following study investigated the relationship between teacher effectiveness, as defined by the teacher's proficiency score on Domain VIII of the Texas Professional Development and Appraisal System (PDAS), and student achievement on the fourth- and fifth-grade Texas Assessment of Knowledge and Skills (TAKS) reading and mathematics tests. This…

Schools implementing Response to Intervention (RtI) procedures frequently engage in team problem-solving processes to address the needs of students who require intensive and individualized services. Because the effectiveness of the problem-solving process will impact the overall success of RtI systems, the present study was designed to learn more…

The current investigation sought to determine whether self-regulatory variables: "study strategies" and "self-satisfaction" correlate with first and second generation college students' grade point averages, and to determine if these two variables would improve the prediction of their averages if used along with high school grades and SAT scores.…

This study examined (a) the differences in perceptions of faculty, full-time versus part-time, at a community college in northern Alabama on the importance of institutional effectiveness activities; (b) the factors that affect perceptions of the importance of institutional effectiveness activities; and (c) the effect of academic discipline,…

This dissertation incorporates three studies that examine how the design of inquiry based science instruction, dynamic visualizations, and guidance for experimentation contribute to physics students' understanding of science. I designed a week-long, technology-enhanced inquiry module on car collisions that logs students' interactions with a…

Conventional models of democratic accountability hinge on citizens' ability to evaluate government performance accurately, yet there is little evidence on the degree to which citizen perceptions of the quality of government services correspond to actual service quality. Using nationally representative survey data, we find that citizens'…

Principal leadership and its effect on student achievement have been well documented over the past two decades. However, the link between the principals' level of engagement in leadership practices and whether their schools met the accountability measure remains unexplored. The purpose of this study was to examine four research questions regarding…