This study examined science teachers' attitude towards the use of mother tongue for instruction in Basic Schools, employing a descriptive survey design. The respondents were selected through purposive and convenience sampling techniques and data were collected from a sample of 162 Basic School Science. The questionnaire used for data collection…

The purpose of this research was to determine the effect of the 5E model on the understanding of the molecular genetics concepts taught in general biology. The research had a quantitative focus and a quasi-experimental design, and the participants were 40 undergraduate students from a private university in the west of Puerto Rico, which were…

While physics is often promoted as being for everyone, its cultural narrative, i.e., what physicists do and who they are, has been and continues to be created by a dominant social group. As such, many students who come from marginalized backgrounds in physics are required to fit themselves into its narrow culture that does not reflect who they are…

In the 1930s, the teaching staff of the University of Chicago devised a clever way to deliver experimental data to their introductory students without meeting them in the laboratory. The university's curriculum included a required Introductory Course in the Physical Sciences. There were probably too many students to allow for a standard…

Solar limb darkening is a prominent feature seen in white images of the Sun: the brightness of the solar disk is greatest at the solar center and decreases radially outward towards the limb. White light images can be used to examine and even model limb darkening; however, the limb-darkening effect is, in fact, wavelength dependent. Limb darkening…

As researchers, teachers, and practitioners we often encounter young professionals and lay adults who do not understand basics of mammalian body temperature regulation. Often their single solid piece of knowledge is that some vertebrates (mammals and birds) are warm-blooded and some (fish, amphibians, and reptile) are cold-blooded, which is…

This study aimed to determine the influence of critical thinking skills on misconceptions using a five-tier instrument in mixed-method research. The sampling technique used is simple random sampling. The data collection instrument used a critical thinking skills questionnaire, a misconception test of electric field material, and interviews. Data…

In this article, simple models of optical computing circuits (1 x 4 demultiplexer (DEMUX), 4 x 1 multiplexer (MUX), Boolean logic, and half-adder (HA)) are shown with mechanically controlled plane mirrors. Photographs of the proposed computational circuits are also shown. It is very useful for the school student to understand optical logic and…

The research aims to examine the effect of educational game activities on academic achievement in secondary school 5th -grade science lessons. The study group of the research consists of 71 5th-grade students studying at a public school in Turkiye in the 2017-2018 academic year. In the research, the pretest and post-test comparative design group,…

The Wilson cloud chamber, invented in 1911 by Scottish physicist Charles Wilson, is a remarkably simple and effective charged particle detector. Cloud chambers were used regularly in particle physics experiments for decades, until being supplanted by bubble chambers. In this article, we describe a lab activity that is suitable for…

This study aims at identifying the intrinsic affective tendencies of science teachers in teaching socioscientific issues (SSI) based on different variables and their personal perspectives. The participants of the study consisted of 394 science teachers who taught at public schools during the 2021 and 2022 academic years. Regarding the research…

The decision to integrate Nature of Science into classroom practice is no longer a debate among science educators and curriculum experts. There exists empirical evidence to substantiate its effectiveness, judging by both the academic performance and ability of students to conceptualize abstract yet teachable areas in science. Curriculum and…

History of education reveals that the perimeter of a school subject as well as the manner of teaching it may vary according to the time period, the country, its political situation and its economic needs. Furthermore, if it clearly depends on the level of the learners and on the school itself, sometimes the teacher's preoccupations can adapt it.…

Attitude has been regarded as a motivating feeling for the learning of biology. However, how inquiry-based learning contributes to attitude change towards the learning of biology has not yet been studied in Rwanda. This study intends to determine the effect of inquiry-based learning on students' attitudes toward learning biology. A sample of 228…

This study evaluates the difficulties in concept reasoning, changes in response patterns, and item misconception hydrolysis patterns using Rasch modeling. Data were collected through the development of 30 distractor-based diagnostic test items, measuring ten levels of conceptual reasoning ability in three types of salt hydrolysis compounds:…