In higher education research, it is critical to identify and explore factors, experiences, and institutional environments influencing students' academic performance and success. Korean students have the international image as higher achievers and a model minority in their academic performance, and several studies have explained that the…

The main purpose of this study was to explore major factors at student and teacher/school levels affecting middle-school students' science self-efficacy among countries with high science academic performance levels in PISA 2015 data by using various regression algorithms of machine learning and multilevel latent profile analysis (MLPA). Out of…

This research aims to analyze the relations from motivation to self-regulatory strategy on academic achievement in high school among academically higher-achieving students. Methods in autoregressive cross-lagged modeling by Mplus8.5 are used to evaluate 309 high school students with higher achievement in language or mathematics from the Korean…

This study aims to identify the profiles regarding students' familiarity with information and communication technology (ICT) and their relationships to reading literacy and background variables for high-performing countries in PISA 2018. We distinguished four classes in each of the six countries (Estonia, Hong Kong, Ireland, New Zealand, Poland,…

This study examined the efficiency of using the same rating scale categories in measuring affective constructs for students with distinctive levels of achievement. Data used in this study came from the Trends in Mathematics and Science Study (TIMSS) 2011, as a case, on the three scales that were designed to measure eighth graders' attitudes…

The Programme of International Student Assessment (PISA) has instigated domestic policy debate aimed at improving education systems' quality and efficiency. Its high performers are often described as knowledge-based legitimation tools that have become reference societies. This article analyses if and the extent to which PISA affects the choice of…

This study investigates the academic trajectories of gifted high-achievers (HA) and underachievers (UA) in South Korea's magnet high schools, offering insights into the psychosocial and parental factors influencing underachievement in East Asia. Using a longitudinal design, the study analyzed grade point averages (GPA) and self-reported measures…

We investigated whether gifted students' academic perfectionism is associated with their intellectual abilities or learned behaviors as they aim for achievement. Comparing four groups classified by achievement and intellectual ability among 443 Korean students, we examined the differential relations between gifted students and academic…

Trends in International Mathematics and Science Study (TIMSS) is an international comparative study that has been implemented by the International Association for the Evaluation of Educational Achievement (IEA) since 1995. This proposed study is aimed to identify the correlations of science classroom teachings with eighth graders' science…

This study explored science-related variables that have an impact on the prediction of science achievement groups by applying the educational data mining (EDM) method of the random forest analysis to extract factors associated with students categorized in three different achievement groups (high, moderate, and low) in the Korean data from the 2015…

Results from the Trends in International Mathematics and Science Study (TIMSS) assessments have shown that students in Korea displayed high levels of science achievement. In order to understand those achievement outcomes, a number of studies have examined science teaching in Korea and explored the effects of teaching practices on student…

The present study investigated whether self-estimation bias in maths competence was associated with motivational costs or benefits, concurrently and prospectively, and whether these associations depended on students' achievement levels. Participants were 2,807 seventh grade students who were reassessed after 2 years to examine the longitudinal…

One cohort that has not been given extended attention in the period during which transition takes place is academically high-performing students. This research study uniquely synthesises some of these key factors by investigating how students in mixed-ability, seventh-grade classrooms across Australia, Peru, Scotland, South Korea, Spain and…

This study explores how secondary school students perceive high-performing potential classmates. A total of 1,794 seventh- and 10th-grade students from five countries completed a questionnaire measuring their expectations of hypothetical male and female high-performing classmates in three categories: intellectual ability, positive social…

Scientific literacy is a central aim of science education. The "Programme for International Student Assessment" (PISA) provides a measure of secondary students' scientific literacy and reported science instruction in 72 countries. Researchers have analyzed PISA data to identify important relationships between science instruction and…