Twenty students who earned A or B course-grades in the proof unit(s) of a secondary course that addressed proof in geometry were asked to work on two proof tasks while sharing their thinking aloud and using smartpens. Students were classified into two categories: those who were successful with both proofs and those who were unsuccessful with both…

In this investigation, we have chosen to quantify the key components of ability in the field of translation studies in light of Vygotsky's sociocultural theory and Bronfenbrenner's nested eco-system model. The estimation of key components which have effect on willingness to translate (WTT), will be valuable for the translator instructors to wind…

Background: Research studies (e.g., Phakiti, Language Testing 25(2):237-272, 2008a; Phakiti, Language Assessment Quarterly 5(1): 20-42, 2008b; Purpura, Learner strategy use and performance on language tests: a structural equation modeling approach, 1999) conducted on the construct validation of Bachman and Palmer's (1996) strategic competencehas…

Undergraduate biology education reform aims to engage students in scientific practices such as experimental design, experimentation, and data analysis and communication. Graphs are ubiquitous in the biological sciences, and creating effective graphical representations involves quantitative and disciplinary concepts and skills. Past studies…

The purpose of the District Capacity Assessment (DCA) Technical Manual is to provide background information on the technical adequacy of the DCA (Ward et al., 2015). This current version draws upon a rich history and background of previous work assessing district capacity. Notably, the current version includes significant modifications from…

This article reports about our efforts to determine engineering students' competence in mathematics. Our research is embedded in a larger project, KoM@ING--"Modeling and developing competence: Integrated IRT based and qualitative studies with a focus on mathematics and its usage in engineering studies", within the program "Modeling…

The intent of this research was to investigate the experiences of eighth grade readers as they read nonfiction text on an iPad for academic purposes. We investigated reading strategies that students use to support their reading as well as what role iPad features played in the reading process. New literacies, metacognition and transactional…

Studies analyzing explanations that have been constructed by science students have found that they were generally weak and lack necessary features. The goal of this study was to establish the competencies that one needs to construct a scientific explanation. Scientific explanations can be looked at in three ways, in terms of their function, form…

Evidence from a handful of large-scale studies suggests that although observers can be trained to score reliably using observation protocols, there are concerns related to initial training and calibration activities designed to keep observers scoring accurately over time (e.g., Bell, et al, 2012; BMGF, 2012). Studies offer little insight into how…

This study examines mock jurors' perceptions of a young witness according to whether or not he was described as having an intellectual disability. Our study examined perceptions of a child witness younger (five or seven years) than previously studied. Mock jurors ("n" = 71) viewed a short video excerpt of a boy recalling a…

This study examined the representational competence of students as they solved problems dealing with the temperature-pressure relationship for ideal gases. Seven students enrolled in a first-semester general chemistry course and two advanced undergraduate science majors participated in the study. The written work and transcripts from videotaped…

Analytical competency in classroom situations can be seen as a crucial aspect of teachers' professional competency. While case-based learning is considered to have great potential for teacher education, particularly with respect to the promotion of teachers' analytical skills, there have been very few attempts to investigate the effects of…

The French worker certification system is focusing on efforts to design a scheme for the accreditation of work-based learning. If implemented, the scheme would be directed by a business-government-worker partnership, recognized and accepted by different occupations, and accessible to all employees regardless of the way their qualifications were…