The study identified the cognitive mechanisms that underly individual differences in mathematics and reading. There is little systematic evidence regarding the connections between cognitive capabilities, mathematics and reading among high-school students with typical development. Moreover, the study aimed to examine whether or not gender is…

Geometry learning has a long history with the connection to human cognitive development. The ability to mentally or physically orient 2D shapes or 3D objects in space is believed to support achievement in science, technology, engineering, and mathematics (STEM) disciplines. Thus, geometry by its description is characterised by space; hence its…

In the 11th-grade Vietnamese Mathematics Curriculum, students learn about parallel relations between planes in space. This is cognitively challenging for many students. Studies have shown difficulties relating to limited spatial imagination and drawing representations. The teacher's approach also causes difficulties for some students; for example,…

The biological concept has a broad scope and requires the visualisation of bioprocesses to provide complex understanding. Learning media can help visualise bioprocesses to enhance students' cognitive abilities. The study aimed to develop, test the practicality, and test the effectiveness of video animation in improving grade XI high school…

The current study expands on previous research on gender differences and similarities in science test scores. Using three different approaches -- differential item functioning, differential distractor functioning, and decision tree analysis -- we examine a high school science assessment administered to 3,849 10th-12th graders, of whom 2,021 are…

This study aims to reveal the cognitive demands of senior high school English as a foreign language textbooks in China and their potential impact on students' thinking development. To achieve this, the study employed content analysis, using an analytical framework adapted from the revised Bloom's taxonomy, to examine the cognitive demands…

It is well established that COVID-19 pandemic is associated with arousal of feelings of hopelessness and negativity in adolescents regarding future career development outcomes. However, the current literature has yet to clarify the roles teacher social support play in facilitating students' positive career development during the pandemic. This…

The purpose of this study was to explore career outcomes in young adulthood among adolescents with ADHD and/or high abilities. The sample included respondents who had the ability and ADHD measures from Waves 1 (1995), 3 (2002), and 4 (2009) of the National Longitudinal Study of Adolescent and Adult Health in-home questionnaire. Using multiple…

During the normalization of COVID-19 control measures, more and more high school students are learning through the Internet. With the widespread use of online teaching, students' internet self-efficacy has become an important factor in measuring students' online learning ability. Although researchers have been paying greater attention to the…