Here, we present a strong test of the hypothesis that sacrificial moral dilemmas are solved using the same value-based decision mechanism that operates on decisions concerning economic goods. To test this hypothesis, we developed Psychological Value Theory. Psychological Value Theory is an expansion and generalization of Cohen and Ahn's (2016)…

Adolescents with attention-deficit/hyperactivity disorder (ADHD) are at heightened risk of experiencing academic difficulties due to organizational deficits. Impairment can be exacerbated through poor sleep hygiene and excessive daytime sleepiness, prevalent sleep challenges for adolescents with ADHD. Given established relationships among sleep,…

Algebraic thinking and strategy flexibility are essential to advanced mathematical thinking. Early algebra instruction uses 'missing-operand' problems (e.g., x - 7 = 2) solvable via two typical strategies: (1) direct retrieval of arithmetic facts (e.g., 9 - 7 = 2) and (2) performance of the inverse operation (e.g., 2 + 7 = 9). The current study…

Research into instructed pragmatics mainly comparing implicit and explicit instruction has gained salience in language teaching research in the last two decades. The present study was designed to investigate the effect of cognitive and interpersonal task-based instruction on EFL Learners' production of two speech acts of apology and request. To…

Metacognitive awareness of listening strategies has a supporting role in explaining L2 listening comprehension. Although metacognitive awareness is language-independent, language proficiency may determine whether learners can utilize such a cognitive resource during multiple language development. The current study explores the listening strategy…

Underrepresented minority (URM) students are at elevated risks for dropping out of school and lower academic achievement. Factors that contribute to such challenges begin early (e.g., childhood poverty) and compound throughout one's lifetime. Nonetheless, research that explores challenges faced by URMs typically focus on contemporary issues (e.g.,…

Machine learning methods for predictive analytics have great potential for uncovering trends in educational data. However, simple linear models still appear to be most widely used, in part, because of their interpretability. This study aims to address the issues of interpretability of complex machine learning classifiers by conducting feature…

Learning English as a Foreign Language (EFL) is a lengthy, demanding, and challenging process, which requires learners' L2 grit relating to their perseverance of effort and consistency of interest. Motivated by the growing body of research on L2 grit over the past few years, this study examined the role of perceived teacher support and learning…

Over the past decade, there has appeared a surge of research interest in language learners' academic engagement and psychological well-being as important factors in improving the quality of education. However, research on the roles of English as a foreign language (EFL) teachers' affective scaffolding in enhancing the academic engagement and…

The role of international students' English language proficiency has been extensively researched to understand its impact on academic achievement in English-medium universities, mainly because of students' non-English-speaking backgrounds. However, the relationship between language proficiency and academic achievement among…

In this study, we investigated crosslinguistic influence (CLI) at developmental stages of third language (L3) acquisition of English by Russian--Norwegian children (N = 31). We tested seven linguistic properties within three linguistic modules (morphology, syntax and syntax-semantics). We compared the L3 learners to Norwegian (N = 90) and Russian…

This article enters the debate about the complex and dynamical nature of second language acquisition (SLA) by discussing and commenting on Pallotti's critique of Complex Dynamic Systems Theory (CDST). Pallotti's critique brings to the fore the argument that, due to its anti-reductionist stance, CDST research fails to observe three fundamental…

The association between prosocial behavior and adolescents' social class--defined as one's parents' position in society assessed in terms of education, income, and occupation status--is far from conclusive and the moderators of the link have not been fully researched. Using data from the National Institute of Child Health and Human Development…

The study aimed to investigate the correlations between psychological symptoms in high-achieving students with performance-oriented assessment, parental psychological control, parental achievement pressure, perfectionism, and academic expectation stress. The study group consisted of 1134 science high school students (658 females [57.1%], 486 males…

The shift from teacher-centered to student-centered instruction requires language teachers' roles to change from being lecturers and controllers to facilitators and advisors. This shift requires students to have a high degree of learner autonomy. However, some teachers hesitate to promote learner autonomy. If they remain uncertain about the…