Attracting and retaining diverse individuals is a core goal for reform efforts within in Science, Technology, Engineering, and Mathematics (STEM) gateway courses. Evidence-based instructional strategies in STEM, including those that incorporate scientific practices, have demonstrated promising findings regarding student learning gains. Inspired by…

Problem solving is considered an essential ability for becoming an expert in physics, and individualized feedback on the structure of problem-solving processes is a key component to support students in developing this ability. Problem-solving processes consist of multiple elements whose order forms the sequential structure of these processes.…

Breadth and depth of curriculum are important for success in science teaching and learning. Curriculum theorists recommend less breadth and more depth than overloaded, superficial science curricula. This study investigates breadth and depth in the official biology syllabi in the seventh to eighth or ninth years in four diverse jurisdictions,…

This quantitative study was conducted in one high-performing, suburban school district and examined the beliefs of 94 secondary science teachers as they relate to inquiry-based instruction and their use of the approach. The study rests on Fives and Buehl's integrative teacher belief framework (2012) which was developed from an exhaustive review of…

The online flipped classroom (OFC) has emerged as a new teaching method in universities worldwide, which combines asynchronous and synchronous online learning. OFC differs from the traditional flipped classroom as it does not involve face-to-face interaction between teachers and students. Instead, the class meeting is conducted online, and it is…

This study aimed to develop teacher guide material for students who are uninterested in physics lessons in high schools. In this context, activities in which measurements are made with Logger Pro sensors, which are computer-applied with the innovative technology in 10th-grade optics subjects, have been developed. The study was carried out with 134…

A science achievement model was separately investigated for students in low and high achieving schools (LAS and HAS) in Turkey. Then, gender differences based on variables that significantly contributed to each achievement model were investigated. The student-level variables that were under investigation for multiple regression analyses include…

Secondary school teachers in Tanzania have been attempting to implement the inquiry-based science curriculum since 2005. This study is descriptive and was designed within the realms of a Type IV case-study design (Yin, R. K. 2014. "Case study research: Design and methods" 5th ed. SAGE) to investigate their concerns in dealing with this…

The aim of this study is to describe the images that a group of high-achieving Mexican students hold of mathematicians. For this investigation, we used a research method based on the Draw-A-Scientist Test (DAST) with a sample of 63 Mexican high school students. The group of students' pictorial and written descriptions of mathematicians assisted us…

Chemical equilibrium is one of the most important yet difficult topics to teach. The purpose of this study was to examine how two science teachers experienced the mediation of and how they mediated learning of this topic, chemical equilibrium, to high-achieving students. Data were collected using semi-structured interviews, lesson observations and…

Scientists and other professionals across the globe require employees to collaborate, think critically, and solve problems effectively. To this end, the "Next Generation Science Standards" (NGSS) have a vision of ensuring that through inquiry, collaboration, and evidence-based instruction, students will have the necessary skills to be…

This paper is part of a larger study that investigated the 'Effectiveness of collaboration on low and high achieving school students' comprehension of electrochemistry in South Africa'. The study occurred in the Ximhungwe circuit of the Bohlabela district in the Mpumalanga province of South Africa. The theoretical framework for this study was…

The aim of this study was to design a novel and holistic way to teach chemical bonding at the middle school level according to research on the teaching and learning of bonding. A further aim was to investigate high achieving middle school students' conceptual structures concerning chemical bonding by using a systemic perspective. Students in one…

Field trips can provide unique opportunities for authentic, meaningful, and self-determined learning. Capitalizing on these opportunities requires that field trips be structured. A common way to do this is through the use of educational materials such as worksheets. The extent to which the guide's or teacher's autonomy-supportive or…

Teachers typically teach subjects separately, but integrated science, technology, engineering, and mathematics (STEM) curriculums that focus on real-world practices are gaining momentum (NAE and NRC 2009). Before release of the "Next Generation of Science Standards" ("NGSS") (NGSS Lead States 2013), 36 states already had a…