Video analysis helps students to connect physical, mathematical, and graphical models with the phenomena that the models represent and improves student kinematic graph interpretation skills. The wide-spread availability of easy to use software packages like Logger Pro (Vernier), Capstone (PASCO), and Tracker have led to many introductory physics…

NMR spectroscopy is traditionally taught to students during Organic Chemistry as a tool used for the determination of structures after synthesis. However, modern NMR spectroscopy has many important applications beyond structure elucidation, including molecular profiling of complex mixtures as biofluids and food samples. In this experiment,…

Crosscutting concepts, such as "structure" and "function," are present in courses at multiple educational levels across the disciplines. These two terms are used individually in everyday language and have a long, rich history. The authors explore the meaning and presentation of biological function, which often is not clearly…

In the same chapter of his book "Opera Geometrica," Torricelli published two discoveries: 1) initial velocity of a jet from a container increases with the square root of the depth of the hole; 2) he drew the pattern of jets from three openings at the wall of a container filled with water to constant level "H" and determined the…

Dealing with student errors is a central feature of instructional quality. Teachers' reactions to a student's error and classmates' errors can be crucial to the success of a lesson. A teacher should respond appropriately in terms of motivational and learning-related issues so that the error can become a learning opportunity for students.…

To promote students' value-based agency, responsible science and sustainability, science education must address how students think about their personal and collective futures. However, research has shown that young people find it difficult to fully relate to the future and its possibilities, and few studies have focused on the potential of science…

Informal learning environments can be a fun and effective means of introducing visitors to a variety of topics in evolution. Our study examined 120 sixth-grade students' conceptualisation of evolutionary ideas following three evolution-themed "Science Days" at 'Nature Campus'--an informal learning environment in Central Israel comprised…

Previous studies on the topic of "Problem solving" indicate it's one of the skills of students in the 21st century that educational robots can effectively support. Additionally, there are gender differences in the problem-solving process. Understanding the problem-solving process and using knowledge to solve problems is key to improving…

One critical step in the challenging process of curricular reform is determining how closely a curriculum aligns with national recommendations. Here, we examine the alignment of teaching, assessment, and student experience in undergraduate biology courses with the "Vision and Change" core competency recommendations. We applied the…

In this research, a meta-analysis study was conducted to determine the effect of student and teacher-centered practices in science lessons on students' scientific process skills. To this end, the literature related to the studies conducted in Turkey and abroad was searched. For this purpose, articles, master's, and doctoral theses published…

Sound is one of the most commonly used physical phenomena that most of us use without considering its nature. Moreover, students often face difficulties in understanding acoustic phenomena, the most frequent one of which is the substance-based view of sound instead of a process of pressure and density differences. The current study introduces…

This paper presents an analysis of cognitive skill levels expressed in high school students' performance using laboratory simulations. We address lower-order cognitive skills (LOCS) and higher-order cognitive skills (HOCS) situations in a virtual simulation activity, in order to identify and underly further discussions about students' reasoning…

Here, we describe a free, web-based simulation of the lac operon, "LacOp," that is designed to enhance the learning of prokaryotic gene regulation and pathways in advanced high school and undergraduate genetics courses. This new electronic resource was created by a team of students in an advanced undergraduate course and is hosted online…

Measuring the 3D position at any time of a given object in real-time automatically and well documented to understand a physical phenomenon is essential. Exploring a stereo camera in developing 3D images is very intriguing since a 3D image perception generated by a stereo image may be reprojected back to generate a 3D object position at a specific…

Recent international comparison studies such as the Programme for International Student Assessment (PISA) repeatedly argued that inquiry-based learning (IBL) indicated a negative effect on science literacy (SL). However, those studies included two limitations in revealing the relationship between IBL and SL as they did not consider (1)…