We use a validated conceptual multiple-choice survey instrument focusing on thermodynamic processes and the first and second laws of thermodynamics at the level of introductory physics to investigate the problem-property dependence of introductory and advanced student responses to introductory thermodynamics problems after traditional…

Second-language (L2) knowledge of English is an essential communication tool in the contemporary era of globalization in many research and business fields. Among the important tasks in English education is the measurement of student proficiency. While various tests purport to measure proficiency in learning English, repeated preparation and…

The Multi-tiered System of Supports (MTSS) process provides for mitigating gaps in our educator preparation programs with respect to providing for the wide array of student learning needs in K-12 classrooms. However, current educator preparation programs do not adequately address the needs of advanced and gifted learners in either undergraduate or…

One of the critiques of proficiency as defined by scales, such as that of ACTFL, is its lack of grounding in linguistic realities. Measures of complexity, accuracy, and fluency provide a route in which proficiency can be quantitatively measured by identifying linguistic correlates (see Brown et al., 2017; Long et al., 2012). This project aimed to…

Supply of students to 'the science pipeline' remains an important imperative for economic policy, and for individual life chances. In England, Science courses from age 14-16 have been divided into 'Double' and (extended) 'Triple' Science. This article draws on data from 6,053 students to investigate the effects of science course designation on…

Despite the fact that pronunciation is a vital aspect of language learning, previous research has shown that its instruction is limited in the classroom in terms of time and attention, due in part to the time constraints inherent in any curriculum. It then becomes essential for instructors to be strategic about the pronunciation features they…

Tangible programming tools (TPTs) are promising teaching aids in programming courses due to their interactivity and ability to enhance early childhood students' computational thinking, spatial reasoning, and executive function skills. However, it remains unclear whether TPTs support these skills simultaneously. This study examines the impact of…

Oral language comprehension (OLC) and vocabulary depth are widely recognized as key predictors of reading comprehension. However, research has either provided a limited representation of OLC or failed to acknowledge the distinctive predictive nature of vocabulary depth. This study investigates the combined contributions of OLC, conceptualized as a…

The purpose of this study was to investigate the effect of three schedules of practice on high-level violinists' learning. The contextual interference (CI) effect occurs when two or more tasks are practiced in an interleaved manner, which has been shown to impair initial learning but improve retention. How a musician alternates between tasks…

Given that meaningful interaction is, in many respects, the backbone of L2 acquisition, language programs have often promoted language exchanges, which connect L2 learners outside the classroom. The present paper discusses two such programs, the "Sprachmentoren" Program (SMP) and "Tandemprojekt" (TP), which were introduced to…

The Korean College Scholastic Ability Test (CSAT) aims to assess Korean high school students' scholastic ability required for college readiness. As a high-stakes test, the examination serves as a pivotal hurdle for university admission and exerts a strong washback effect on the educational system in Korea. The present study set out to investigate…

The Imperfect/Preterite aspectual contrast is one of the most studied topics in Spanish as a second language research. However, there are few works focused on describing the acquisition of modal uses of the Imperfect by L2 speakers. This paper investigates the L1 Russian L2 Spanish speakers' mastery of politeness, evidential and nonfactual modal…

EL1 learners' receptive morphological words (root, inflected, and derived words) develop on different scales, but whether they develop similarly in EFL learners' language production is still unknown and deserves an examination. The answer may provide a clue to theoretical controversy about whether language learners' morphologically defined words…

To test the predictive power of the SSARC (stabilize, simplify, automatize, reconstruct, and complexify) model of pedagogic task sequencing in second language (L2) writing development, the present study explores the performance of written decision-making tasks with varied levels of cognitive complexity in a simple-to-complex sequence in comparison…