Lab activities typically involve phenomena that are invisible to the naked eye. For example, in thermodynamics transfer of heat and temperature changes are perceived by the sense of touch or indirectly observed by the use of thermometers. New tools can be introduced to increase the opportunities for talking science. In this paper, we explore…

Environmental pollution is both a worldwide and a local issue, and microplastic pollution in particular is receiving increased attention due to its prevalence and bioaccumulation potential affecting the food chain. This laboratory experiment uses current, research-based methods such that the students can determine the extent of microplastic…

This study was carried out to determine teacher views on the use of technology to improve physics education in high schools. The sample of the study is 238 volunteer physics teachers. The study was carried out with the survey model and a five point Likert Scale was used in the study. The scale has a reliability coefficient of 0.92. Descriptive and…

The study aimed to identify the effect of the interactive drills using the dry laboratory on the acquisition of scientific concepts and laboratory skills in science among the ninth-grade female students in Palestine in light of their thinking styles. The study used quizzes of experimental method. The sample consisted of 68 female students…

This study was conducted to examine the effects of practices based on the Argumentation-Based Enquiry (ABI) approach on the critical thinking of science teacher candidates in a course named the General Chemistry Laboratory course. The General Chemistry Laboratory course was taught through the ABI approach for 12 weeks, and 94 teacher candidates…

Children's peer social worlds as part of language and literacy learning are often "hidden" from researchers and teachers alike. This article reports on collaborative research between a researcher and veteran kindergarten teacher into these hidden worlds. We draw upon ethnographic documentation (videos, interviews, field notes) and video…

The Maryland Action for Drug Discovery and Pharmaceutical Research (MADDPR) Program provides hands-on lab experience and mentoring to underserved minority high school students. With the inability to conduct an in-person STEM summer camp, the program transitioned to a virtual format in 2020. Thirty-three students and their PLTW teacher participated…

Due to the conditions imposed worldwide by the pandemic, students' access to school laboratories is limited, if not impossible. To provide students with raw experimental data to assess, analyse and reason out, we have filmed experiments that can be used in a flipped classroom. This paper presents an experiment which makes use of an array of six…

Underrepresented minority (URM) and economically disadvantaged (ED) high school students are less likely to graduate from high school or enroll in college. This institution began a structured mentorship program focusing on URM and ED students using a surgical simulation lab. The objective was to determine the effect of the mentorship program on…

This research aimed to design an instructional module to teach light diffraction by a grating to secondary students applying a science, technology, engineering, and mathematics (STEM)-integrated approach. Based on this approach, instructional management integrated the disciplines of physics and mathematics with engineering design process…

This study is a collaborative project between university researchers and museum practitioners investigating ways to advance STEM learning opportunities for young children and their families in museums. The focus of the work is on how the knowledge resources that are available to families (e.g., prior knowledge, information provided by the museum…

Online laboratories are widely used in higher engineering education and due to the COVID-19 pandemic, they have taken on an even greater relevance. At Tecnologico de Monterrey, Mexico, well-established techniques such as Problem-Based Learning (PBL), Project-Oriented Learning (POL) and Research-Based Learning (RBL) have been implemented over the…

This three-paper dissertation addresses the experience and the implementation of evidence-based learning practices in science, technology, engineering, and mathematics (STEM)/biology education. Study 1 explored instructional strategies and student perceptions and preferences for various teaching practices in graduate and undergraduate classrooms…

This study was designed to evaluate the effectiveness of student-generated videos as a supplement to teaching assistant (TA) instruction in an undergraduate organic chemistry laboratory. Three videos covering different aspects of lab instruction (experimental technique, use of instrumentation, and calculations) were produced using…

Our goal was to understand how students' chemistry learning environments changed and how students responded to the wholesale transition to online learning. We deployed surveys to students enrolled in nine undergraduate chemistry courses at all levels. Survey 1 was deployed 2 weeks post-transition (N = 208); Survey 2, a week before semester's end…