Recent literature in the field of L2 vocabulary assessment has advocated for the development of written receptive vocabulary tests such as Vocabulary Levels Tests (VLTs) that use: (a) meaning-recall item formats, (b) a minimum of 40 item counts per 1,000-frequency band to improve level estimates, and (c) lemmas (not word-families) as the lexical…

Distractors might display discriminatory power with respect to the construct of interest (e.g., intelligence), which was shown in recent applications of nested logit models to the short-form of Raven's progressive matrices and other reasoning tests. In this vein, a simulation study was carried out to examine two effect size measures (i.e., a…

Social perception is an evaluation process, which uses any information available in order to form impressions, understanding, and judgments about others. It is also considered as an essential element of social skills. This study aims to examine the psychometric analysis of students' social perceptions of mathematics using Rasch model analysis.…

Research-based assessment instruments (RBAIs) are ubiquitous throughout both physics instruction and physics education research. The vast majority of analyses involving student responses to RBAI questions have focused on whether or not a student selects correct answers and using correctness to measure growth. This approach often undervalues the…

A log-linear model (LLM) is a well-known statistical method to examine the relationship among categorical variables. This study investigated the performance of LLM in detecting differential item functioning (DIF) for polytomously scored items via simulations where various sample sizes, ability mean differences (impact), and DIF types were…

Psychometric properties of measures of hope and meaning in life in Spanish among Latina/o college students were investigated. A confirmatory factor analysis was used to evaluate structural validity of instruments. Findings provided support for the reliability and validity of scores on the Disposition Hope Scale and Meaning in Life Questionnaire…

In more and more countries, the goal of mathematics education is to develop students' mathematical competence beyond procedural and conceptual knowledge. Thus, students need to engage in a rich variety of tasks comprising competencies such as communication, reasoning and problem-solving. In addition, assessment tasks should be constructed to…

Setting performance standards is a judgmental process involving human opinions and values as well as technical and empirical considerations. Although all cut score decisions are by nature somewhat arbitrary, they should not be capricious. Judges selected for standard-setting panels should have the proper qualifications to make the judgments asked…

Purpose: This study aims to investigate the orthogonality assumption, which restricts the use of Bifactor item response theory under different conditions. Method: Data of the study have been obtained in accordance with the Bifactor model. It has been produced in accordance with two different models (Model 1 and Model 2) in a simulated way.…

In the traditional approach to constructing a GCSE or A Level examination paper, a single person writes the whole paper. In some other contexts, tests are constructed by selecting questions from a bank of questions. In this research, we asked experts to evaluate the quality of Physics exam papers constructed in the traditional way, constructed by…

Changes in the economy and society lead to a growing necessity of financial education. In this context, we investigate the approaches to financial education in secondary schools in the United States and Germany. We seek to answer the question if and how the implementation of financial education is similar and different between the two countries.…

Scholars used multiple variables in measuring innovation leadership due to the differences in concept and understanding of this leadership in different fields. We develop the instrument to fill in the gaps in academicians' and scholars' assessments pertaining to the concept of innovation leadership, especially in the sense of education. This paper…

Recruiting participants through gatekeepers has been widely discussed in qualitative research. However, when a sampling frame is not available, surveying through gatekeepers can also be important for quantitative studies. We used three sampling methods to survey guardians of University students: (a) a gatekeeper variant of the time-space sampling,…

Falls are a significant medical and economical concern worldwide. Younger individuals with visual impairment (VI) may be more susceptible to falling and fall-related injuries when compared to peers without a VI. Self-perceived balance confidence is a psychological construct that may predict and/or mediate fall- or other health-related outcomes in…

This article presents a case study on a secondary mathematics teacher, Mary (pseudonym), and her design of a set of instructional tasks in the context of proportional reasoning. In keeping with the way Singapore teachers generally conceive of instructional planning, we investigated the connections between four comparison tasks she designed through…