The implementation of context-based chemistry programs has been started before 40 years ago since 1980s in an attempt to make the learning of chemistry more meaningful for students. Consequent to its lengthy, there has been a steady increase in the number of interventional context-based (ICB) approach chemistry studies investigating the effect of…

Evidences showed that students' chemistry learning outcomes were still low. One of the causes was the chemistry practicums carried out so far were traditional chemistry practicums. Therefore, it needed to be reoriented towards the practicum. Thus, this study aimed to investigate the effect of green chemistry practicums on students' learning…

Physical experiments on real-world systems are proposed as a means to raise learning outcomes and Arduino microcontroller is highlighted as an appropriate tool to perform them. However, experimentation on a real system may encounter various barriers. Therefore, a learning environment was developed in order to perform Arduino experiments on digital…

A ChE process safety assignment using case study videos produced by the U.S. Chemical Safety Board (CSB) is described. Study of student perceptions of video quality and effectiveness of 25 CSB videos identified a number of entries highly-regarded by students which would make good choices for in-class discussion/assignments. Student ratings of…

Dropout and low academic performance at university level constitute a big current challenge. In this work, materials comprising different interactive tools were developed following instructional design, rooted in the cognitive load theory. They were applied in a first-year lecture chemistry course to tackle low academic performance and high…

For years, hybridization in chemistry has been taught using static pictures and model kits. We decided to reimagine how students learn hybridization through the development of a mobile learning tool. The tool contains gamification features, such as achievements and progressive leveling that keep students engaged, while the mobile platform allows…

This paper addresses the incorporation of a scaffolded infographic project into a majors' organic chemistry laboratory. Students were given the freedom to choose their topic with the stipulation that it must be relevant to both organic and green chemistry. This scaffolded project consisted of the following eight phases: (1) summarizing and…

Educational Scaffolding was first mentioned in 1976 by Wood et al. Several examples for scaffolding in chemistry are also known from the literature. As written scaffolds, stepped supporting tools to support students while solving problems in organic chemistry were developed, applied, and evaluated. Although the students rated the tool as very…

The course design "Training OC" for training the application of basic concepts consists of four topics: formula language, structure-property relations, reaction mechanisms, and complex tasks that the students should solve with the conceptual knowledge they acquired in the first three topics. A main goal of the course was to enable the…

Due to the COVID pandemic, the introductory course on organic chemistry was developed and conducted as an online course. To ensure methodical variety in this course, educational games and quizzes have been developed, used, and evaluated. The attendance of the course, and therefore also the use of the quizzes and games, was voluntary. The quizzes'…

Electrostatic potential energy is a topic of great difficulty for many students. In this paper, we empirically test the utility of two approaches for laying a foundation for developing an understanding of energy in an electrostatic context, with interdisciplinary relevance. We examine student responses to a question about how the potential energy…

An android application named SmartChem was developed to explain multiple representations of acid-base chemistry. This paper is a description of an android-based media (SmartChem) through the stages of design, development, validation and revision, and finally, limited trials with pre-service science teachers. SmartChem is intended to aid students…

In an ongoing effort to increase student retention and success in the undergraduate general chemistry course sequence, a fully online preparatory chemistry course was developed and implemented at a large public research university. To gain insight about the efficacy of the online course, an observational study was carried out in which student…

The use of games in the chemistry learning process has a positive effect on students' behaviour, understanding, and interest in the discussed topics. A Chebo Collect (chemical bonding collects) game, which has met validity, practicality, and effectiveness criteria, was used as a medium to learn chemical bonds. This study aimed to assess the use of…

This study was carried out with a total of 75 students attending 9th grade in two high schools affiliated to the Ministry of National Education in Reyhanli district, which hosted many Syrian refugees in Hatay province in the spring semester of 2018-2019 academic years and lasted for three weeks. A total of 75 students, 43 from two different 9th…