A key educational objective for the twenty-first century is developing students' epistemic agency. Epistemic agency is the active process of choosing when, what, where one learns and how one knows, as well as the capacity to create knowledge in a community. The knowledge-building communities model developed by Scardamalia and Bereiter was used in…

It has been determined that the drawings, photographs and pictures related to the subject of the continuity of the tangent function on page 68 of the Ministry of National Education's twelfth-grade mathematics textbook contradict principles 1, 7 and 10 of Yanpar's (2007) teaching material development principles. According to these principles,…

The article investigates the accessibility of mobile and networking technologies to schoolchildren of different ages living in various areas and how they use these technologies. The author considers the potential ways in which modern technologies can be used in education. The potential benefits of such technologies are particularly promising for…

Purpose: To investigate how EU related contents are represented in Portuguese upper secondary school textbooks of History and English as a Foreign Language (EFL). Design/methodology/approach: The study performs a textbook analysis on two History textbooks and three EFL textbooks to explore if and how EU related topics are addressed. The…

Calculator usage in the United States is prevalent in secondary education classrooms. There has been a decline in mathematics achievement in national and international assessments for U.S. students. The U.S. historically introduces the calculator in mathematics classrooms earlier than several other countries, including: Singapore, Ireland, South…

There is national and international pressure for schools to increase student engagement and skills in more challenging mathematics, in particular for disadvantaged students. This study repurposes school level data to examine patterns of participation and achievement in advanced year 12 mathematics. It confirms that school socio-economic status…

Having produced the first batch of the K to 12 program graduates in the country in 2018, an evaluation of their acquired competence is one of the priorities of the government. This study analyzed the perceived, actual, and reasons behind the competence level in General Mathematics of 410 Grade 12 students. The study employed a General Mathematics…

Several risk and protective factors are influential in predicting who uses or abstains from illicit substances during the high school years. The 2014 national cohort data from the Monitoring the Future survey shows the demographics, psychosocial factors, and attitudes regarding substance use that predict abstention by twelfth-graders (versus those…

Rangeley Friends of the Arts (RFA) is a nonprofit arts organization in Rangeley, a town of 1,200 souls in the rural western mountains of Maine. Working with existing facilities and a largely volunteer workforce, the article explains how this group established Creative After School Arts, or CASA--a program that provides a safe home away from home…

Existing research on theories of intelligence shows that students with growth mindsets tend to outperform those with fixed mindsets in mathematics. We used nationally representative data to address two related questions in the general population: (a) Are there subgroup differences in the endorsement of a fixed mindset? (b) Does the negative…

The purposes of this study were to determine whether the departments that high school students consider choosing for their university education belong to science, technology, engineering, and mathematics (STEM) fields or not and to reveal the relationship between their choice and gender, grade, and type of institution. The research was conducted…

The internet is prevalent in society today, and user-friendly web-based productivity tools are readily available for developing diagnostic instruments. This study sought to determine the affordances of a web-based diagnostic instrument on ionisation energy (wIEDI) based on the pen-and-paper version, the Ionisation Energy Diagnostic Instrument…

We present an instructional approach to incorporate into biology lessons an exchange of videos between international practicing scientists and secondary-school students. We validated the approach in German school settings in three curricular contexts: genetics, cell biology, and immunology. The participating students (n = 255) were native speakers…

It is acknowledged that there are connections between language use and mathematics in mathematics education, and the potential challenges this issue can pose have been investigated by researchers. Yet how the challenges can be overcome in statistics classrooms, where language is even more important as a medium of instruction, has received very…

This study investigated the approximations of disciplinary literacy in high school English Language Arts students' writing. To study the development of these disciplinary conventions, the portfolios of written literary analyses were examined from fourteen twelfth-grade students over their last two years in high school. The conceptual framework for…