Students often have difficulties comprehending situations in which wave characteristics of light are manifested. After teaching wave optics, we studied the level of understanding of reflective diffraction of light with a group of secondary school students, and the phenomenon of diffraction in general. We analysed the possibility of using…

This study is aimed at exploring ninth-grade Bhutanese students' views of nature of science (NOS). A total of 389 students from middle secondary and higher secondary schools from the eastern, western, southern and central regions of Bhutan took part in this study. To generate a representative population, a stratified random sampling technique was…

In this paper we present a novel approach to teach kinetic energy as an observable and measurable concept. The fundamental principles have been outlined for gravitational potential energy in an earlier work, that we extend here. By accelerating or decelerating bodies with springs we begin, in a first step, with a direct comparison method for…

Teaching the concept of pH buffers is considered to be important both in the final high-school years and at the early undergraduate level. Here, we propose the use of pH-log C diagrams to investigate the properties of pH buffers. This graphical approach is extremely simple to employ because it only requires drawing a simple square that can then be…

Purpose: Self-efficacy plays a crucial role in achievement; and thus, it is important to determine the factors affecting self-efficacy. It has been known that one's reflections and evaluations of their thoughts, emotions, and behaviors are of paramount importance in the development of self-efficacy. Therefore, the aim of this study was to…

The main aim of this study is to compare the information about meiosis and mitosis divisions of secondary school students with different methods. The mixed method was used in the research. In the mixed method, it is aimed to close the deficiencies in the solution of the research problems with both qualitative and quantitative data. Homogeneous…

This paper aims to examine how science teachers adapted their practices to the context of the COVID-19 pandemic and what they learned during the period of confinement. The participants are fifteen science teachers who currently collaborate on a STEM research project. To collect the data, we used two techniques (individual interviews and teachers'…

The study determined the extent of the special science curriculum implementation in public secondary schools in the Division of Rizal for the school year 2022-2023. This research employed a descriptive survey design to determine the assessment of the teachers and school heads on the program's implementation. The findings revealed a commendable…

The term 'Plant Blindness' describes people tending to overlook plants, even though they have an enormous importance for life on earth, especially because of their ability to photosynthesise. Many attempts have been made to counteract plant blindness in biology education. However, so far there is no comprehensive tool to assess the degree of plant…

Understanding the emotional impact of climate change (CC), its education and communication processes on young people is essential to identify what motivates their engagement in climate action. We have analysed the emotional experiences of secondary school students in the south of Spain (N = 1,050) to develop a tool for exploring the emotional…

Our nation has declining participation in science and technology fields, even though in the United States we have seen an astounding collection of innovations in technology, communication, the Internet, and financial products. This lack of participation is even more noticeable for students with learning disabilities (SWLD) when compared to general…

This study investigated the influence of the demo kit on remediating misconceptions held by senior school students in mitosis and meiosis. The quasi-experimental design of the pre-test, post-test, non-equivalent control group was adopted for the study. A multistage sampling technique was used to select 60 male and female biology students from two…

Policies shift their focus from increasing enrolment to quality improvement and enhancing the conceptual knowledge and investigating skills of the students. Students' achievement scores are generally considered the true reflectors of quality improvement. This study investigated the relationship between public sector students' physics achievement…

Students need procedural understanding--that is, knowledge of the procedures that scientists use to establish scientific evidence (also known as "concepts of evidence"), to successfully perform scientific investigations, and to evaluate public and scientific claims. However, concepts of evidence are seldom explicitly targeted in routine…

Given the importance of cultivating scientific literate societies, the integration of scientific inquiry into school curriculum is key to contemporary science education. It is apparent that textbooks have been an accessible source of science information for teachers and students since the growth of public K-12 schooling worldwide. Textbooks are…