Coefficient omega and alpha are both measures of the composite reliability for a set of items. Unlike coefficient alpha, coefficient omega remains unbiased with congeneric items with uncorrelated errors. Despite this ability, coefficient omega is not as widely used and cited in the literature as coefficient alpha. Reasons for coefficient omega's…

The impact of response styles such as extreme response style (ERS) on trait estimation has long been a matter of concern to researchers and practitioners. This simulation study investigated three methods that have been proposed for the correction of trait estimates for ERS effects: (a) mixed Rasch models, (b) multidimensional item response models,…

This paper investigates dynamics in approaches to learning within different learning environments. Two quasi-experimental studies were conducted with first-year student teachers (N[subscript Study 1] = 496, N[subscript Study 2] = 1098) studying a child development course. Data collection was carried out using a pre-test/post-test design by means…

Recent research in SLA indicates that collocations are an indispensable aspect of language learning. Its importance in learners' writing ability is, therefore, undeniable. Thus, the present study attempted to explore the effect of explicit teaching of collocations on learners' awareness and use of them in their writing. It differed from previous…

The curricula of all departments in the faculty of education have been designed by Higher Education Council unlike the curricula of other faculties in Turkish higher education. After the regulation in 2006, all faculties of education throughout Turkey carried out the curricula until the new changes in 2018. It is the same for English Language…

Traditional classroom assessment practice often leaves students out of the conversation, exacerbating the unequal power distribution in the classroom. Viewing classrooms as autonomy-inhibiting is known to influence students' psychosocial wellbeing as well as their academic achievement. This is especially relevant in STEM fields where marginalized…

Existing research suggests that being multilingual may convey advantages for additional language learning. However, little research to date has examined the role of multiple languages in primary-school classroom settings and in foreign language learning in particular. We investigated the learning of French by children with English as an additional…

Promoting students' attitudes, a part of affective domains is a major goal in higher education. Unfortunately, only a few studies were available related to the improvement of pre-service chemistry teachers' attitudes as this domain was rarely explored using a mixed teaching approach. In this quasi-experimental research, we investigated the effect…

The axis of task research has shifted from task design to task planning, and rehearsal as a pre-task planning has been less touched upon throughout the history of the Second Language Acquisition (SLA); therefore, the current research was set around task rehearsal after Present-Practise-Product (PPP) model instruction in the task-supported language…

The German National Education Standards (NES) for biology were introduced in 2005. The content part of the NES emphasizes fostering conceptual knowledge. However, there are hardly any indications of what such an instructional implementation could look like. We introduce a theoretical framework of an instructional approach to foster students'…

Music and mathematics require abstract thinking and using symbolic notations. Controversy exists regarding transfer from musical training to math achievements. The current study examined the effect of two integrated intervention programs representing holistic versus acoustic approaches, on fraction knowledge. Three classes of fourth graders…

The increasing tendency of immigration and forced migration practices around the world has made countries' populations culturally and linguistically diverse. Australia is considered one of the most culturally diverse countries in the world. Consequently, the proportion of school-aged children with different culture and language is also increasing.…

In the current study differences between primary school teachers classified as high-performing in their implementation of cooperative learning (CL) in their classrooms and teachers who were less successful in implementing cooperative learning were investigated. The levels of implementation of cooperative learning differed significantly between…

One of the most urgent matters in current medicine is the preservation of antibiotic treatment options due to an increasing threat of antibiotic resistance in pathogenic microorganisms. Therefore, increasing awareness by adapted science education and communication regarding this topic is of the utmost importance. This article shows that an…

The study investigated the effect of marginal glossing and frequency of occurrence on the incidental learning of six aspects of vocabulary knowledge through reading in the second language (L2) Chinese. Participants were 30 intermediate L2 Chinese learners in an American public university. The MACOVA tests indicated that the treatment group who…