Common objects are made of materials that have obvious physical features which, although readily observable, may be overlooked by children. Helping young children to notice characteristic features -- scientifically referred to as properties -- equips them to discern common and distinct (diagnostic) features. Once children begin to recognise…

The purpose of this study is to analyze the learning goals, nature of science, inquiry skills, understanding of inquiry, and inquiry types in the senior high school physics textbooks in Indonesia. We selected the textbooks based on three criteria: (1) approved by the Ministry of Education and Culture in Indonesia, (2) widely used in senior high…

This study investigated the causes of modifications on "Tradescantia zebrina" leaves due to environmental effects by inquiry-based and long-term observations. These observations started with restricted face-to-face education at school during the COVID-19 and continued under the teacher's guidance in distance education. All the study…

In this paper, we demonstrate how machine learning could be used to quickly assess a student's multimodal representational thinking. Multimodal representational thinking is the complex construct that encodes how students form conceptual, perceptual, graphical, or mathematical symbols in their mind. The augmented reality (AR) technology is adopted…

The purposes of this research were 1) to develop student's scientific reasoning ability on the concept of light and image at a criterion of 70 using inquiry-based learning 5E with prediction observation and explanation strategy and 2) to compare students' scientific learning achievement on the concept of light and image after using inquiry-based…

How do scientists make inferences for something they cannot directly observe? The Black Box approach seems ideal to help students understand how scientists work. Black Boxes are sealed units; their interior is not accessible. The effort to determine their possible content (internal structure) demands successive modifications in hypothesis,…

Theoretically, organisational culture, instructor training, and learning space design influence how faculty teach STEM courses. Previous studies have used classroom observation protocols to characterise the range of teaching practices in mostly teacher-centered, traditional STEM classrooms. In this study, we examined the classroom behaviour of 13…

This study investigated the implementation of best teaching practices by science graduate teaching assistants [GTAs] (3 chemists and 2 biologists) in five inquiry-based, interdisciplinary chemistry-biology experiments during a six-week professional development (PD) program, Engage PD. Additionally, we examined GTAs' experiences in implementing…

Students with learning disabilities (LD) often receive instruction in general education science classrooms. However, little is known about the academic success of students with LD in this setting. As inquiry-based science instruction has become more prominent, research focusing on student learning is needed to explore how such instruction meets…

How can an engineer design a bird feeder that attracts many birds? This question resulted from kindergarten students' observations of the bird feeders in their school's bird sanctuary. The challenging question is the heart of project-based learning (PBL), a teaching strategy in which students tackle real-world problems and design projects to solve…

Environments of learning often remain unnoticed and unacknowledged. This study follows a student and myself as we became aware of our local environment at MIT and welcomed that environment as a vibrant contributor to our learning. We met this environment in part through its educational heritage in two centennial anniversaries: John Dewey's 1916…

Physical chemistry students often have negative perceptions and low expectations for success in physical chemistry, attitudes that likely affect their performance in the course. Despite the results of several studies indicating increased positive perception of physical chemistry when active learning strategies are used, a recent survey of faculty…

Self-efficacy beliefs play a major role in determining teachers' science teaching practices and have been a topic of great interest in the area of preservice science teacher education. This qualitative study investigated factors that influenced preservice elementary teachers' science teaching self-efficacy beliefs in a physical science content…

Engaging students in elementary science is often done within the confines of the classroom. Citizen science projects, however, bring students, families, teachers, and communities together to help scientists with their research. Students become active participants in real research, use their three-dimensional understanding of science, and…

Teaching assistants (TAs) that lead reformed recitations and labs must understand and buy into the design of the course and the research-based instructional strategies that the course requires in order to create high-fidelity implementations. We present a model that outlines possible influences on TAs' buy-in and their in-class actions coupled…