The purpose of this study was to develop two Sudoku puzzles for undergraduate students which can be utilised in the context of introductory physical science courses in order to assist them to practice SI prefixes. For this reason, SI prefixes for decimal multiples and submultiples were addressed in two separate puzzles. To test the puzzles, a case…

The aim of this study is to investigate the impacts of the use of computer-aided argument maps as a tool to promote prospective teachers' critical thinking skills and dispositions. In this regard, qualitative research method was used in the study. The data of the research were collected through semi-structured interviews. Study group consists of…

In this paper, we show a laboratory experience describing the possibility to build a sensor using a coil to measure small thicknesses of materials with the possibility of measuring temperature simultaneously, with the same built sensor. Its operation is based on the following facts: An electric current (a.c), flows through a coil and a magnetic…

Skill in processing waste is an essential attitude needed in daily life because environmental pollution issue is one of the important parts that are learned in science subject. It is required students' self-confidence and creativity in processing waste into a useful product. This research aims to improve students' confidence and creativity through…

Background: Surprisingly little is known from a research perspective about the conceptual development of children's understanding of rainbows and rainbow formation. Yet research has shown that teachers tend to overestimate the proportion of students' correct answers in this domain. The present cross-sectional study aims to rectify this…

The specialised uses of solid angles mean that they are quite unfamiliar quantities. This article, apart from making solid angles a little more familiar, brings out several topics of general interest, such as how units are interrelated and how equations depend on the choice of units. Although the steradian is commonly used as the unit for solid…

In this paper, we aim to show strategies for improving graph interpretation skills at middle and high school students using OZOBOT® BIT, a small and relatively low-cost programmable robot which had been used to teach programming to young children. OZOBOT's speed can be controlled by drawing lines with colour codes, as well as through a visual…

In the following Q&A, NEBHE's Fellow for Open Education Lindsey Gumb asks Heather Miceli, an adjunct professor at Roger Williams University (RWU) and Johnson & Wales University (JWU), about her integration of OER-enabled pedagogy in her general education science course, which has helped push the narrative of Open Educational Resources…

This study focuses on how the quality of students' arguments and their conceptions of data and evidence change as a result of experiencing two types of laboratory courses, one employing a scripted inquiry approach and the other employing argument-driven inquiry. The analysis explores the connections between students' conceptions of data and…

For many historians of science and science educators, the method of replicating historical scientific apparatus and experiments provides an avenue for science learning, promotes critical and independent thinking, and fosters a deeper understanding of the nature of scientific practice. This paper presents a research study where a group of high…

Chemical kinetics is an important topic that is reinforced across the undergraduate chemistry curriculum, but previous research indicates students tend to have difficulty developing a sophisticated understanding of reaction rate. In this qualitative case study, we characterized how two students conceptualized reaction rate in the context of…

It takes a lot more than just telling students that a topic is important for them to find value in the lesson. In order to get students as enthused about a subject, it is important to utilize topics that the students are already interested in, then create a link between that and the science objective. The framework for this type of instruction is…

The Common Core State Standards (CCSS) and the Next Generation Science Standards (NGSS) have described discipline-specific literacy skills needed to successfully engage with science concepts, and science assessments ask students to use language in many and varied forms to mediate their science thought and actions and prove mastery of content. Yet…

The purpose of this study is to profile four university science instructors who utilized action research as a means of learning how to develop and integrate a novel curriculum innovation -- engineering design -- in their science courses. Data included curriculum maps, lesson plans, notes from group meetings, and instructor reflections. Data…

There is increasing interest in early childhood science education and a corresponding increase in research in this area. Studies have shown that in some countries the teaching of science in the early years remains low. These studies show that science pedagogy in the early years needs attention, despite the myriad opportunities afforded for the…