From the early nineties, most reformed curricula at upper secondary level choose to give functions a major position and a priority over rational expressions and equations of traditional algebra. The goal of this paper is to introduce key challenges resulting from this choice and to discuss the contribution that software environments associating…

Introduction: Motivation is an important factor in the learning of mathematics. Within this area of education, word problem solving is central in most mathematics curricula of Secondary School. The objective of this research is to detect the differences in motivation in terms of the strategies used to solve word problems. Method: It analyzed the…

Trigonometry is an important section in mathematics that links algebraic, geometric and graphical reasoning. Many secondary school learners are not familiar with these types of reasoning; thus, trigonometry presents a challenge for these learners. The traditional 'chalk and talk' method of teaching trigonometry is used by many teachers; however,…

The impact of school locale, size and poverty levels (SES) on student achievement has been of great interest in school research for more than the last five decades. The increasing public demand to hold schools accountable for their effects on student outcomes lends urgency to the task of exploring variables related to student achievement that are…

This paper refers to the concept of semiotic and theoretic control describing resources to conduct decisions in epistemic processes. We consider an argumentation process from a complex problem-solving activity involving different conceptual frames related to parabolas. Using a micro-analytical interpretative lens, we will show that, in order to…

Substance use is a leading cause of preventable morbidity and mortality; it is in large part why, among 17 high-income nations, people in the U.S. have the highest probability of dying by age 50. Substance use is also an important contributor to many social ills including child and spouse abuse, violence more generally, theft, suicide, and more;…

The present volume presents new 2017 findings from the U.S. national Monitoring the Future (MTF) follow-up study concerning substance use among the nation's college students and adults from ages 19 through 55. The authors report 2017 prevalence estimates on numerous illicit and licit substances, examine how substance use differs across this age…

High schools today have a unique challenge: to equip students with the knowledge and tools they need to prepare for, apply to and enroll in college--all while proving them with digital resources and skills essential for the 21st century. This guide by the Pullias Center's Digital Equity in Education team provides a general overview of what a…

Research has begun to show that certain schoolwide characteristics--such as student-centered learning environments, leadership, and safety--can be important for improving student outcomes. In keeping with these insights, school improvement efforts around the country are becoming less narrowly focused on the performance of individual students and…

This study reports the relative effectiveness of the inclusion theory when the combined strategy instruction on improving the reading comprehension of narrative and expository texts for students with dyslexia is implemented. A total sample of 298 students of English as a foreign language from both public and private schools participated in the…

Background: Pedagogical content knowledge (PCK) is an interaction of several knowledge bases upon which the teacher makes decisions about what and how to teach. To date, there are no studies in physical education directly documenting relationships between specialized content knowledge (SCK) and PCK. Such relationships have not been empirically…

Purpose: The purpose of this paper is to expand the growing body of research on the educational impact of 1:1 mobile devices, investigating the iPad's potential to reduce the disparity of access to high-quality instructional technology and achievement for low income, racially, and linguistically diverse students. Design/methodology/approach: This…

The willingness to solve conflicts without violence and to strive for a reconciliation of interests is of central significance for the continued existence of democracies. In this paper, we aim to analyze school-related determinants of adolescents' conflict behaviour. Models predicting the conflict styles of "integrating",…

Motivated by the striking under-representation of Indigenous students in the field of science and technology, the Ontario Ministry of Education has attempted to integrate Aboriginal perspectives into their official curricula in hopes of making a more culturally relevant curriculum for Indigenous students. Using hermeneutic content analysis (HCA),…

Increasing control and security has become a common strategy to address school violence. Some argue, however, that increasing social control has detrimental consequences for racial and ethnic minorities, especially Latinas/os. This study utilizes mixed methods to research the influence of school justice, fairness, order, and discipline may have on…