In this study, the effects of some student (e.g., gender, bullying, etc.) and school variables (e.g., emphasis on academic achievement, clarity of teaching, etc.) on the TIMSS 2015 science and mathematics achievement of eighth grade students in Türkiye were examined by controlling for the socioeconomic status of the students at the student and…

Skills in science, technology, engineering and mathematics (STEM) are promoted by the Australian government as pivotal for Australia's economic prosperity. Research on equity groups suggests that group membership is associated with several factors linked to 'leakage' from the STEM pipeline of school, university and transition to work. In this…

This study investigated U.S. undergraduates' perceptions of non-native speakers' (NNS) speech which had received 100% proficiency scores on the TOEFL iBT test. Fifty-five U.S. undergraduates rated 20 speech samples for comprehensibility, accentedness, and acceptability. The speech samples were also analyzed for acoustic fluency. Descriptively,…

Background: Recently arriving to US schools, 405 immigrant adolescents in a large, urban high school shared backgrounds and perspectives on what variables and sociocultural factors contributed to their sense of belonging in their new school. This study occurred in 2019-2020 and examined belonging during a xenophobic socio-political climate.…

This study investigated gender disparities in students' science motivational beliefs, conceptualized as self-concept and intrinsic value, from Grades 4 to 8 in 22 countries. The gender-specific relation between science motivational beliefs and achievement was also scrutinized. Data from the 2011 and 2015 national cohorts of the Trends in…

Grounded or embodied cognition research has employed body-object interaction (BOI; e.g., Pexman et al., 2019) ratings to investigate sensorimotor effects during language processing. We investigated relationships between BOI ratings and nonarbitrary statistical mappings between words' phonological forms and their syntactic category in English;…

School attendance is an important predictor of student outcomes. Regular attendance ensures students have access to learning in the classroom and allows students to build relationships with their peers and adults in schools. But too often, students face barriers in and out of school that influence whether they attend school consistently. These…

My study seeks to explore the extent that select secondary and postsecondary indicators predict STEM student enrollment and persistence particularly for Hispanic students. Identifying postsecondary STEM success and college readiness indicators with special focus on malleable indicators that can assist educators, administrators, and policymakers in…

Nonconsensual sexual activity remains a prominent and troubling aspect of undergraduate student life at U.S. colleges and universities. Past research revealed that 23.6% of female undergraduate students, and 5.8% of male undergrads, had experienced nonconsensual sexual contact. Given the scope of the problem, identifying groups of students…

We examined to what extent subgroups of students identified with learning disabilities (LDs; N = 630) in the Early Childhood Longitudinal Study, Kindergarten Class of 1998 to 1999 (ECLS-K): 1998 national longitudinal study displayed heterogeneity in longitudinal profiles of reading and mathematics achievement from first to eighth grades.…

We analyzed the effects of a game-based, supplemental fraction curriculum on fourth and fifth grade students' fraction knowledge, engagement, and STEM interest. Students with and without disabilities with intersecting identities (e.g., race, disability status, gender) comprised the sample. Results indicate significant differences in fraction…

Purpose: Identifying appropriate targets for vocabulary instruction and determining the optimal sequence for instruction continue to be a challenge. The purpose of this study is to investigate how previously studied lexical characteristics collectively influence children's word learning. Method: A secondary data analysis was conducted using the…

Differential reinforcement procedures may promote unprompted correct responding, resulting in a quicker transfer of stimulus control than nondifferential reinforcement. Recent studies that have compared reinforcement arrangements have found that the most effective arrangement may differ across participants. The current study conducted an…

Taking more than one measurement of the same variable also hosts the possibility of contamination from error sources, both singly and in combination as a result of interactions. Therefore, although the internal consistency of scores received from measurement tools is examined by itself, it is necessary to ensure interrater or intra-rater agreement…

The primary purpose of the research study was to examine the Army's Transition Assistance program, achieve a comprehensive understanding of Army culture from the perspective of senior enlisted members and their subsequent contingent valuations regarding mentoring colleagues in transition from active duty commitment to the civilian sector. Study…