This study observes two groups of high school students who were given different physics learning interventions. The first group (N = 35) learning physics with e-scaffolding in modelling instructions (LPE-MI),while the second group (N = 35) learning physics with modelling instructions (LPMI). This study investigates the influence of e-scaffolding…

Although many studies are analyzing the effect of the STEM model on students' cognitive characteristics, it is known that there are not many studies conducted especially on its impact on students' conceptions of learning (COL), and it is thought that there is a need for these studies as well. It is necessary to determine how COL, which may vary…

The present work is the report of an intern, who through the theme: "Drugs" shows the importance of the use of didactic sequence in the teaching of chemistry for the construction of concepts. The content was applied in classes of the 3rd year of high school, in a public school, in the city of Apucarana - PR. In this sense, the main types…

Every country's educational policy directs the implementation and success or otherwise of education outcomes. This study analysed some educational policies of the Ministry of Education of Ghana to determine the current state of use of Information and Communication Technologies (ICTs) in science instruction in senior high schools and its…

This study enhanced the 7E instructional model towards enriching the science inquiry skills of senior high school learners in General Chemistry 1. A total of 136 Grade 12 learners enrolled in the Science, Technology, Engineering, and Mathematics (STEM) strand participated in the study. The study was composed of three phases. In Phase I, the…

To support implementation of the "Next Generation Science Standards," we designed a high school biology unit, "Matter and Energy for Growth and Activity" (MEGA), that engages students in explaining physical and life science phenomena using evidence, models, and science ideas about matter and energy changes within systems and…

This paper investigates differences in students having various scores when designing controlled experiments in two types of scientific inquiry tasks (a fair test and an exhaustive test). We measure temporal features of preparation time and execution time, which reflect respectively the process of question understanding and answer planning and that…

In this paper, we present and discuss a teaching strategy for the concept of energy at high school based on history and philosophy of science (HPS) and dealing with Joule's experiment (Joule J. Philos Mag 3(31):173-176, 1847a) and Rankine's definition (Rankine W. Edinburgh New Philos J 3:121-141, 1855). This sequence has been developed and…

Many national science frameworks (e.g., Next Generation Science Standards) argue that developing mathematical modeling competencies is critical for students' deep understanding of science. However, science teachers may be unprepared to assess these competencies. We are addressing this need by developing virtual lab performance assessments that…

The research analyzes the usage of STEAM program "Cognition of Energy and Thermal Processes" for students of ninth (1st Gymnasium) classes in order to deepen and broaden the knowledge of natural science education, develop practical abilities of students and their scientific researcher's competence. Students were advised to do five…

This study provides an initial statistical approach as an alternative model to detect the fraudulent practice estimation of national examination (NE). Trends, patterns, and relationships were analysed from the national examination (NE) scores and the national examination integrity index (NEII) on pre-and post-computer-based national examination…

This study sought to ascertain how job satisfaction affected learners' biology achievement in the New Juaben North District. The study's methodology was a survey design. The participants in the study are head teachers of senior high schools and teachers of biology in the district. To choose the participants for this particular research, purposive…

Students in high school tend to find genetics difficult to learn because it requires some crosslinked knowledge about subjects like genes, proteins, cells, tissues as well as organs and systems. It also becomes more difficult to connect and explain concepts such as the gene expression at the level of the cell to conceptualize the effect of the…

The relative speed concept was chosen since it is linked with the relative nature of motion and it is likely that the students would harbor many alternative conceptions about it. The research objective was to identify the various ways students conceive relative motion. Qualitative data collected in various forms of representation received a…

In this paper, we applied a number of clustering algorithms on pretest data collected from 264 high-school students. Students took the pre-test at the beginning of a 5-week experiment in which they interacted with an intelligent tutoring system. The primary goal of this work is to identify clusters of students exhibiting similar knowledge…