The purpose of this study is to test the relationship between seventh-grade students' personal epistemology for science, subjective task value, and science self-efficacy, with prior achievement serving as a moderator. The mediating role of subjective task value is proposed in the prediction of the relationship between personal epistemology for…

Students in urban, low-income communities can lack access to environmental science outreach in natural settings. As a result, they may face barriers to applying course content to real-world contexts and developing an agentic, hopeful stance towards environmental stewardship. In this paper, we describe a partnership between a maritime museum and…

High school biology students are provided few classroom opportunities to learn natural history or to see themselves as scientists. This poses a risk to their gaining the basic knowledge needed to play a positive role in the biodiversity crisis. However, science-as-practice in the classroom introduces the opportunity to equip students with…

In the sciences, energy is an important idea to get insight into phenomena, as energy can help to reveal hidden systems and processes. However, students commonly struggle to use energy ideas to interpret and explain phenomena. To support students in using energy ideas to interpret and explain phenomena, a range of different graphical…

Student teachers struggle to identify themselves as teachers in their field placement during their student teaching year, and some of the difficulty can be attributed to the change they encounter when they must communicate scientific ideas to students in a language that differs from how they recently learned science at the university level. Using…

In recent years, general relativity (GR) and gravitational-wave astronomy have emerged both as active fields of research and as popular topics in physics classrooms. Teachers can choose from an increasing number of modern instructional models to introduce students to relativistic ideas. However, the true potential of an instructional model can…

Electrocatalytic hydrogenation of acetol (IUPAC: 1-hydroxy-2-propanone), a species formed upon thermal liquefaction of biomass, can be achieved using inexpensive objects: filter paper, coins, batteries, salts, and water. This simple example demonstrates that "green" chemical transformations can be achieved with familiar items and helps…

The aim of this research is to examine the effects of laboratory activities based on the predict-observe-explain (POE) strategy on the understanding of photosynthesis and respiration concepts of pre-service science teachers, and their attitudes towards biology science and course and biology laboratory. Pre- and post-test designs with an…

Background: In science education asynchronous online interactions have increased dramatically during the recent pandemic and some of these practices will stay. One of the characteristics in asynchronous exchanges is the spacing and sequencing of online interaction. It means that dialogue partners do not necessarily receive immediate feedback as is…

High-stakes assessments prominently influence what is done in secondary school science lessons ('washback' effects). It is therefore important that assessments of knowledge and understanding gained from practical work are constructed to reward and incentivise effective practices in practical work. To do that, they must differentiate between pupils…

This paper presents the argument that climate change should be taught in schools as a sociopolitical and scientific process, and that students should be able to use their science knowledge to think critically about climate change as a social justice issue. A necessary and achievable outcome of science education is critical climate awareness--an…

Teaching quantum physics (QP) to high school (HS) students is gaining momentum, necessitating the exploration of various effective methods. Specifically, the research on quantitative teaching methods is still in its early stages. Understanding the power of Dirac notation (DN) in teaching is crucial for grasping the complexities of QP, as it…

This study examined integrated science questions of the Basic Education Certificate Examination (BECE) in Ghana at the end of grade 9. Results from BECE determine which senior high school a student can attend. Science questions (n = 751) over the span of eight years were analyzed in this study and viewed under the lens of the revised Bloom's…

Science, technology, engineering, and mathematics (STEM) education offers a valuable approach for developing scientific research competencies (SRC) in students, yet it remains underutilized for this purpose in Vietnamese high schools. Additionally, no suitable tools currently exist to assess SRCs effectively. This study explores a model for…

Green School intend to increase student connection to the environment, and have the potential to increase achievement through opportunities for hands-on science learning. This study utilizes publicly available data on all public schools in Maryland to examine the extent to which the Green School designation relates to changes in science…