This paper reports how I addressed the issue of extensive missing values in my PhD study, "Digital Competencies of High School Mathematics Teachers". I collected data using an online survey. Several methods exist to address the issue of missing values. I utilised multiple imputation (MI) as it provides more accurate results. The mean…

The current study aimed to measure preservice teachers' skills in implementing pedagogical model of collaborative problem solving (CPS) using a more advanced and novel human-to-agent computerized assessment instrument. By doing so, a framework with three major skills in the implementation of CPS and four major individual problem-solving processes…

This article makes two simple observations about high-stakes assessments. The first is that, because mathematics is a very technical subject, an assessment item can be mathematically flawed regardless of how elementary it is. For this reason, every assessment project needs the active participation of high level mathematicians. A second point is…

This study found that the restructured National Board Dental Examination Part II is a reliable test assessing a full range of cognitive behaviors, and a unidimensional test of comprehensive general dentistry, suggesting better testing of knowledge and problem-solving skills than on the traditional examination. Performance on the pilot and…

A heuristic for solving large-scale zero-one programming problems is provided. The heuristic is based on the modifications made by H. Crowder et al. (1983) to the standard branch-and-bound strategy. First, the initialization is modified. The modification is only useful if the objective function values for the continuous and the zero-one…

Consistent with its mission of synthesizing available information on performance assessment in a variety of skill areas, the Clearinghouse for Applied Performance Assessment has prepared this summary of the role of performance assessment in selected published tests of problem-solving skill. Performance assessment is defined in terms of assessment…

This report describes a methodology for increasing the validity and reliability of inferences made about the problem-solving ability of science students that is based on performance on different kinds of tests. The generalizable cognitive components of problem solving that might be targeted by assessment are described, and specifications are…

Motivating students to perform well on assessment tests is difficult when students know the results have no academic consequence. The present study evaluates the influence of assessment context (graded vs. non-graded) on the reliability of an assessment measure. Results indicate the graded condition produces higher reliability (r = 0.71) than the…

The study developed a Big 6 Information Problem-Solving Scale (B61PS), including the subscales of task definition and information-seeking strategies, information access and synthesis, and evaluation. More than 1,500 fifth and sixth graders in Taiwan responded. The study revealed that the scale showed adequate reliability in assessing the…

Multidimensional scaling and cluster analysis were used to describe and categorize tasks from six graduate disciplines including academic psychology, applied psychology, English literature, journalism, physics, and electrical engineering. A sample of task descriptions was constructed through interviews with four or five graduate students from each…

Empathy has been suggested to facilitate effective collaborative problem solving in children. The current study adapted the Interpersonal Reactivity Index (IRI, Davis, 1980), a well-validated empathy measure for adults, for use with children aged 8 and 9 years. Four hundred and thirteen school children aged between 7;11 and 9;11 years completed…

This study presents psychometric characteristics of the mathematics problem solving performance assessment used in the Minneapolis Public Schools, focusing on the interrater reliability, scoring reliability, and validity of the assessment. The Minneapolis Math Problem Solving Assessment (MPSA) was established in 1991. Students are asked to solve…

This study focused on the validation of Generalizable Reasoning Skills assessment instruments with students with disabilities in secondary vocational programs. Results indicated that student self-ratings, teacher ratings, and a performance test were internally consistent and precise measures of reasoning skills for some uses but that most…

The development and testing of a measure of pharmacy student performance in the clinical setting is described. Participating faculty refined an instrument for its ability to measure eight behavioral objectives of patient presentation. Items were of Likert or dichotomous format and measured problem-solving and communication skills. (Author/MSE)

The Personal Progress Index, designed to assess students' knowledge at regular intervals, is administered at the McMaster University (Ontario) Faculty of Health Sciences three times annually. Feedback is provided to students, and accumulated student performance is determined for summative evaluation. Results over 4 classes (n=400) show it to be…