In many large-scale assessment programs, achievement level descriptors (ALDs) provide a critical role in communicating what scores on the assessment mean and in interpreting what examinees know and are able to do based on their test performance. Based on their test performance, examinees are often classified into performance categories. The…

The purpose of this study was to determine the effectiveness of a couple-based intervention on the quality of life (QOL) of early-stage breast cancer patients and their partners. A randomized controlled design was used to assign couples to either the hospital standard social work services (SSWS) or a couple-based intervention, the Partners in…

Several complex sample standard error estimators based on linearization and resampling for the latent regression model of the National Assessment of Educational Progress (NAEP) are studied with respect to design choices such as number of items, number of regressors, and the efficiency of the sample. This paper provides an evaluation of the extent…

Organizing refers to methods of distributing physical and symbolic tasks among multiple agents in order to achieve goals. My dissertation investigates the dynamics of organizing in hybrid information processing systems that incorporate both humans and computers. To explain the behavior of these hybrid systems, I develop and partially test a theory…

The theory of literary translation has been plagued by a disregard of the comprehensive aspect of the task since its inception, largely focusing on the challenges of the expressive aspect instead. This development throughout the history of translation--with the notable exceptions of Martin Luther and Friedrich Schleiermacher--has led to…

With the ability of modern system developers to develop intelligent programs that allows machines to learn, modify and evolve themselves, current trends of reactionary methods to detect and eradicate malicious software code from infected machines is proving to be too costly. Addressing malicious software after an attack is the current methodology…

Teachers (n = 20) and administrators (n = 18) from two school districts in southern Ontario, Canada, were interviewed with a semistructured format. Employed in both elementary and secondary schools, participants were asked about their understanding and use of assessment "of" (summative), "for" (formative), and "as"…

Narratives, often quite complex, are at the core of subjective careers. Tools and methodology have been adapted from narratology to analyze career stories thoroughly. This article presents four career counselors' narratives of client that have been analyzed with Greimas' actantial model and semiotic square. This methodology proves to be of value…

The article proposes a family of item-response models that allow the separate and independent specification of three orthogonal components: item attribute, person covariate, and local item dependence. Special interest lies in extending the linear logistic test model, which is commonly used to measure item attributes, to tests with embedded item…

Intensive Interaction is an empirically researched approach to developing fundamental communication and sociability for people with severe and profound learning disabilities and/or autism. However, it is the author's contention that certain aspects of Intensive Interaction are not universally conceptualised in a uniform manner, and that there are…

This research examines the effectiveness of problem-based learning (PBL) in an online geographic information systems (GIS) course for adult learners. Adults expect to take greater control of their learning and tend to be self-directed. Students are encouraged to take an active role as problem-solvers in PBL courses. The effectiveness of PBL in…

The present study examined continuity of learning between face-to-face and online environments in a "blended" professional development program designed for 16 physics teachers. The program had nine face-to-face meetings as well as continuous online exchanges between them through a website. The program focused on "knowledge…

The high school dropout crisis in diverse urban communities in the United States is evidence of an endemic disengagement from formal education. The project on which this essay reports utilized visual sociology methods to explore city students' perceptions of schools' purposes, as well as the supports for and impediments to their school success.…

This study confirmed appropriate measurement model fit for a theoretical model, the STEM vocational choice (STEM-VC) model. This model identifies exogenous factors that successfully predicted, at a statistically significant level, a student's vocational choice decision to pursue a STEM degree at transfer. The student population examined for this…

Research indicated that students often graduate from colleges and universities without encountering critical thinking skills in undergraduate coursework. The first national report raising concerns over the declining quality of education stemmed from the National Commission on Excellence in Education (1983), and findings based on disappointing test…