While there is a growing body of work that examines disciplinary identity development, unlike qualitative work in this area, quantitative research has not fully incorporated the importance of different contexts, nor has it uniquely focused on underrepresented groups (in this case, women in physics). This study examines how the constructs posited…

In this paper, we present simple demonstrations aimed at explaining the fundamental principles of the photoacoustic effect. To display the audible phenomenon that occurs as laser radiation gets absorbed by ethene gas, an optical chopper was used to modulate the power of a continuous-wave laser whose beam was directed into a gas. The absorbed…

Background: To make students more interested and engaged in science, new teaching approaches have been developed aiming at higher order thinking. Context-based learning approaches emanate from an idea that science content knowledge should be presented in a relevant context for students to improve their learning outcomes as well as making them more…

Inquiry-based learning has been widely applied in the classroom. Different inquiry learning models may have different orders of performing tasks and discussing. In this study, the Discuss-Do (D-DO) inquiry model and the Do-Discuss (DO-D) inquiry model were applied in the science learning of two groups of fifth-grade students. Group 1 (n = 41) used…

Gender equity is a critical agenda for Science, Technology, Engineering and Mathematics (STEM) education to increase women involvement in the STEM pathway. Our study is about the impact of a project in which all-girl teams participated to an educational robotics program. We used quantitative and qualitative data to determine the impact and…

This critique of STEM comes from a feminist, embodied approach, which takes into account how my positionality in relation to the acronym intersects with my lived experience and perspective. My hope is that speaking from personal experience will help initiate fissures and dissonance about STEM discourse, in chorus with other positions and…

This study examined the effects of science and engineering (S & E) inquiry on preschool and kindergarten children's academic outcomes using a randomized control-group design. Participants were divided into three groups: a classroom-only group (C-only) receiving NGSS-aligned S & E inquiry; a classroom plus family engagement group (C + F)…

Important factors in learning science include motivational variables (relevance of science learning for personal goals, self-efficacy for learning science, and interest in a scientific career), emotional variables (boredom and enjoyment in science classes), and engagement variables (vigor, dedication, and absorption towards science studies). Data…

This study aimed to develop a specialized rule-based AI chatbot tailored for a sixth-grade optics unit and to evaluate the impact of the implementation of the chatbot on students' cognitive and affective outcomes related to science within the classroom setting. Specifically, this study explored how factors such as gender and achievement levels…

There is a need to address disparities in the underrepresented minority (URM) STEM students' degree attainment and retention, vs. non-URM students. A literature review suggests that URM STEM students face barriers related to demographic, academic, and social-cognitive factors. The Louis Stokes North Star STEM Alliance (LS-NSSA) seeks to address…

Arduino microcontrollers are becoming increasingly popular in the physics/astronomy community. These devices can provide more in-depth labs on mechanics, electricity and magnetism, light and optics, etc., in addition to programming. These devices can be readily utilized to reach more non-physics/astronomy majors and underrepresented STEM students.…

The attitude of students during the learning process is essential to be known by an educator to understand how to deal with students in the class. This study aims to determine how students 'attitudes towards science subjects and this study also aim to determine whether there is a comparison of students' attitudes towards natural science subjects…

Natural science learning achievement is an essential factor in learning outcomes. This research investigated an experimental study that aimed to improve concept science test result in online learning through Jigsaw cooperative learning model and learning style. The research involved the sample of 80 students from junior high school in South…

Identity-based research in physics education has been receiving increased attention in the past few years given the potential of identity in producing novel insights into the ways' students engage in physics. In this study, we examined the development of preservice physics teachers' physics identity through a specific instructional practice: a…

The Royal Institution Christmas Lectures are a landmark in the history of science communication. With today's changing media landscape, it is important to know who is currently watching, how they are watching, and how they are perceiving the content. This cross-sectional study evaluated perceptions of live audiences, people watching at home via…