Researchers point out that more educational research is needed to study students' understanding of trigonometric topics. The present research attempts to study a group of three high-achieving eleventh grade students' realization of trigonometric words and narratives associated with the sine function. The learning of the students was video recorded…

For many historians of science and science educators, the method of replicating historical scientific apparatus and experiments provides an avenue for science learning, promotes critical and independent thinking, and fosters a deeper understanding of the nature of scientific practice. This paper presents a research study where a group of high…

In this exploratory study, I investigate the relationship between age, knowledge, and creativity in mathematics, by looking at to what extent does grade level, controlled for mathematical achievement, influence mathematical creativity and what characterizes the relationship between grade level, mathematical achievement and mathematical creativity.…

For abstract concepts to be well understood, students need to be familiar with the concepts and able to associate them correctly. Students cannot make scientific explanations on the subject unless they can establish relationships. This study aimed to determine the understanding level of 11th-grade high school students on "gases" in terms…

This study aimed to know the effectiveness of using e-texts in enhancing the performance in reading comprehension of the Grade 11 - TVL students of San Isidro National High School, Tagkawayan, S.Y. 2019-2020. This study used a pre-experimental research design using pre-tests and posttests. The researcher used mean, MPS (mean percentage score), and…

Introduction: This study evaluated performance and engagement on the tactile science alternate assessment based on alternate academic standards (AA-AAS). This assessment was designed for students with significant intellectual disabilities and visual impairments (i.e., blindness and low vision). Four primary research questions guided this study.…

The reading of complex text has become part of the reading curriculum since the introduction of the Common Core State Standards. However, little research has been conducted to determine the effect of complex text instruction on comprehension and fluency in secondary readers. This study randomly assigned 53 11th-grade US history students to one of…

This research aims to draw a picture of chemistry lessons based on students' opinions in Hakkari, Turkey. The research design is a case study. An open-ended qualitative questionnaire consisting of 15 questions was used. The questionnaire was applied to 463 tenth- and eleventh-grade students studying at high schools in Hakkari. The data obtained…

The students' perception of how they are positioned by their teachers offer valuable insights into how teachers might engage students in the act of learning, construct themselves and acts in ways desirable to students, and how they might make the learning process a more enjoyable one for students. Teacher positioning is an important factor in…

Widespread global interest and adoption of deliberative democracy approaches to reinvigorate citizenship and policymaking in an era of democratic crisis/decline has been mirrored by increasing interest in deliberation in schools, both as an approach to pedagogy and student empowerment and as a training ground for deliberative citizenship. In…

Background: Adolescent behaviors and academic outcomes are thought to be shaped by school climate. We sought to identify longitudinal associations between school climate measures and downstream health and academic outcomes. Methods: Data from a longitudinal survey of public high school students in Los Angeles were analyzed. Eleventh-grade health…

Background: teen Mental Health First Aid (tMHFA) is an Australian school-based universal program for grade 10 to 12 students. tMHFA teaches teens how to recognize and respond to a peer in crisis or experiencing mental health concerns. Methods: Schools implementing tMHFA in 2019 and 2020 were propensity score matched, yielding a sample of…

Background: Education about healthy and respectful relationships (HRR) is a key component of comprehensive sexual health curricula and is supposed to be universally provided in Oregon. This study: (1) assesses the extent to which high school students with disabilities received HRR education, and (2) examines associations between HRR education and…

This paper unpacks the factors likely to influence students' use of supplementary private tutoring in Qatar. Drawing on insights from Ajzen's theory of planned behavior (TPB), the current study seeks to understand the main predictors of private tutoring usage in the context of Qatar. This study used survey questionnaire data to ascertain key…

The purpose of this phenomenological study was to examine how integrative STEM teachers utilize the "Standards for Technological and Engineering Literacy" (STEL) to foster and assess 21st-century learning in technology and engineering classes at multiple Virginia public secondary schools. The theory guiding this study was Kolb's…