In order to investigate the influence of separation of grade distributions and ratio of common items on the precision of vertical scaling, this simulation study chooses common item design and first grade as base grade. There are four grades with 1,000 students each to take part in a test which has 100 items. Monte Carlo simulation method is used…

Online and blended learning (OBL) brings unique advantages to K-12 teachers and students. Thus, it is essential to prepare preservice teachers (PSTs) for designing effective K-12 OBL lessons in educator preparation programs (EPPs) so they can utilize OBL's distinctive characteristics to benefit their students immediately when they have their own…

This study highlights the relationship between high school grade point average (GPA), ACT Composite score, and the likelihood of developmental course placement in college. Higher high school grade point averages (HSGPA) and ACT Composite scores were associated with lower probabilities of developmental course placement. This study also highlights…

World university rankings use the weight-and-sum approach to process data. Although this seems to pass the common sense test, it has statistical problems. In recent years, seven such problems have been uncovered: spurious precision, weight discrepancies, assumed mutual compensation, indictor redundancy, inter-system discrepancy, negligence of…

The purpose of the study is to close the gap in the literature regarding the Marzano Teacher Evaluation Model (MTEM) that lacks large scale empirical investigations to assess the predictability of the model. The study thoroughly reviews the extant literature from all teacher evaluation frameworks, particularly focusing on the large body of…

For passage-based tests, items that belong to a common passage often violate the local independence assumption of unidimensional item response theory (UIRT). In this case, ignoring local item dependence (LID) and estimating item parameters using a UIRT model could be problematic because doing so might result in inaccurate parameter estimates,…

This note highlights and illustrates the links between item response theory and classical test theory in the context of polytomous items. An item response modeling procedure is discussed that can be used for point and interval estimation of the individual true score on any item in a measuring instrument or item set following the popular and widely…

This article reviews several software programs designed to conduct item response theory (IRT) scale linking and equating. The programs reviewed include IRTEQ, STUIRT, and POLYEQUATE. Features and functionalities of each program are discussed and an example analysis using the common-item non-equivalent groups design in IRTEQ is provided.

Validity is broadly defined as how well something measures what it's supposed to measure. The reliability and validity of scores from assessments are two concepts that are closely knit together and feed into each other.

The purpose of the present study is to analyze the digital competence of Higher Education students, as a function of their academic performance (have either repeated or a not previously), as well as to predict its significant predictors. For this, an ex-post factor and a sample of 17301 students from Chile (Latin America) were utilized. A…

Synthesis writing is widely taught across domains and serves as an important means of assessing writing ability, text comprehension, and content learning. Synthesis writing differs from other types of writing in terms of both cognitive and task demands because it requires writers to integrate information across source materials. However, little is…

Sport management is a rapidly changing and highly competitive field. With over 200 graduate and over 400 undergraduate degree programs in the United States, faculty are tasked with regular assessment of their program's curriculum to ensure that students graduate with the knowledge, skills, values, and opportunities that make them marketable in a…

As a technology-based approach to learning, flipped classrooms have lately stood out on various stages and fields of education. As opposed to the traditional education, the flipped classroom enables learners to watch the content videos presented by the course teacher in advance, and to come to classes with some preliminary work to engage in…

Translating ideas into acceptable sentence is an essential writing production process. Limited sentence construction skills can hinder young writers from expressing ideas as intended or creating sentences that are comprehensible to their audiences. This may also limit other writing production processes, as young writers must devote considerable…

Educational digital games can be an effective way to teach English grammatical material because they provide an interactive and engaging learning experience. The purpose of this study is to clarify how playing digital games affects students' motivation and performance in university-level English grammar classes. [The North-Eastern Federal…