The purpose of this paper is to interrogate the ways in which the selection of educational materials results in implications that impact access to these materials. This is necessary considering the evolving nature of educational materials offered by traditional publishers, and the increase in the availability of online learning materials, among…

Advanced Item Response Theory (IRT) practices serve well in understanding the nature of latent variables which have been subject to research in various disciplines. In the current study, 7-12 aged 2536 children's responses to 20- item Visual Sequential Processing Memory (VSPM) sub-test of Anadolu-Sak Intelligence Scale (ASIS) were analyzed with…

The notion of socialization being a relevant and multidimensional construct has been demonstrated by the literature and reinforced in the present study. Socialization can be a difficult process, especially for certain types of people due to their personality and life experiences. Based on inmate research, being negatively labeled by others and…

The aim of this study was to compare, by simulation, the accuracy of mapping a cut-score from one test to another by expert judgement (using the Angoff method) versus the accuracy with a small-sample equating method (chained linear equating). As expected, the standard-setting method resulted in more accurate equating when we assumed a higher level…

Aim/Purpose: Multi-threaded software design is considered to be difficult, especially to novice programmers. In this study, we explored how students cope with a task that its solution requires a multi-threaded architecture to achieve optimal runtime. Background: An efficient exploit of multicore processors architecture requires computer programs…

This study investigated and compared the effectiveness of both digital game-based learning (DGBL) and static e-learning material for Newton's laws of motion on students' learning attention, affective experiences, cognitive load and academic achievement. Physiological signals and affective techniques were adopted to measure students' learning…

This research examines the effect of repetition on melodic dictation tasks in an undergraduate ear-training class. A pilot group of freshman music majors (n = 17) were asked to notate four melodies, of which two were slightly more difficult since they contained more melodic leaps. Participants heard two melodies repeated three times and two other…

Although students' nonstandard strategies have great importance in understanding students' thinking and creating effective mathematics classrooms, much remains unexplored in the literature. This study investigated 22 middle school teachers' reasoning about a student's nonstandard strategy for the division of fractions. The data were collected…

The study aimed to investigate the songs created by the student teachers in music in the focus of special education through an interdisciplinary approach based on the Rash measurement model and the Maxqda analysis program. This case study adopted the mixed research design. The participants consisted of 12 student teachers in music and 10 jury…

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…

The objective of this research was to diagnose mathematical abilities in preschool children aged 5 to 7 on the basis of geometry and, subject to the results obtained, to recommend targeted pedagogical interventions with respect to the preschoolers found to have deficits in knowledge and skills. The research was conducted in the Biala Podlaska…

Complex noun phrases (CNP) are a major vehicle of academic written discourse (Halliday, 1988; 2004). However, in spite of the view that they pose significant challenges to English language learners, they are often overlooked in preparatory English for Academic Purposes (EAP) programs. This mixed methods study aims to investigate to what extent CNP…

In Spain, curricular guidelines as well as the university-entrance tests for social-science high-school students (17-18 years old) include sampling distributions. To analyse the understanding of this concept we investigated a sample of 234 students. We administered a questionnaire to them and ask half for justifications of their answers. The…

The purpose of this study was to examine the role descriptive factors played in the perceptions of response to intervention (RTI) implementation success, challenges, and self-efficacy in a large Midwestern school district. District staff were surveyed as part of an evaluation of RTI implementation. Factors analyzed included teacher descriptive…

The learning of algebra represents a difficulty within the mathematics learning process. Precisely because of their epistemological and ontological nature, semiotics provides a good key to understanding the main difficulties that hinder the learning of algebraic objects. The answers to a large scale assessments task that requires a treatment in…