Web-based discussion tools have emerged as valuable platforms in teaching and learning chemistry. Despite the increasing use of web-based discussion tools, their effectiveness in enhancing cognitive, social, and teaching aspects of organic chemistry remains underexplored. Therefore, this review aims to address the gap by synthesizing relevant…

Discussion-based outcomes of organic chemistry laboratory experiments form a powerful tool to create a learning environment, facilitate teamwork, and build scientific skills and analytical ability for undergraduate science students. A Knoevenagel-type condensation reaction was selected to demonstrate these results by taking phenylacetonitrile and…

There is a decline in recent years in the number of students studying chemistry in higher education. Many studies have been conducted on elementary and high school students' choice with fewer focusing on the factors that influence undergraduate students to choose to major in chemistry. Research also indicates that belonging to a minority group…

Faculty teams from 19 member institutions of the Council of Independent Colleges participated in the CIC Seminars in STEM Pedagogy during Summer 2019 (in-person) and Summer 2021 (virtual). Team leaders were to report on their final outcomes by June 15, 2023. Eleven institutions submitted final reports. Six of these institutions also provided…

This thesis identifies and explains the gaps in prior and current applications of representational competence construct in chemistry. Representational competence (RC) describes a set of skills that chemistry researchers Kozma and Russell observed experts demonstrate when engaging with disciplinary representations (Kozma & Russell, 1997; Kozma…

Metal-organic frameworks (MOFs) are porous materials composed of metal ions and organic ligands. These materials have garnered significant attention due to their wide-ranging applications, such as the capture of hazardous molecules, catalysis, production of value-added compounds, and detection of ions or molecules in water. Despite their immense…

STEM pedagogy is a popular area for research and discussion. The empirical literature on this topic supports a variety of approaches (e.g., inquiry-based) to help instructors spark student interest create an effective learning environment, and foster long-term retention and transfer of information related to STEM topics. One potential approach is…

Isothermal titration calorimetry (ITC) is the method of choice for thermodynamic binding profiling. As a label-free in-solution technique, ITC experiments do not require modified or immobilized proteins or ligands and hence can be performed under close-to-native environmental conditions. It directly follows the released heat of the molecular…

Teaching graduate students the entanglements of the interdisciplinary field of electrochemical DNA biosensors in microfluidics can be challenging, as it involves multiple fields of research strongly interacting with each other. Yet, electrochemical biosensors coupled with the improved hydrodynamics of microfluidics allow for simpler, more…

Microorganisms can be found in every part of the environment. They are found in the air, surfaces of objects, and various other ecosystems. Even our lives cannot be separated from the existence of microorganisms. Microbial communities and their metabolites can have positive and negative impacts. Even the Health sector has evaluated and reviewed…

A simple method to determine Lewis electron dot structures and formal charges without a need to sum all of the valence electrons, reorganize electron pairs, draw and pair up individual electrons, or remember a formal charge formula is described. The formal charge is determined by the group number (number of valence electrons) and the number of…

The photoelectric effect consists of electrons emerging from the region near the inner surface of a metallic solid toward the outside vacuum, when the metal surface is illuminated. The effect depends on the frequency of the light waves and the properties of the metal surface. In particular, a minimum or "threshold" frequency of light is…

The eye should have a particular focal length in order to see an object. As there are many things to see, the focal length of the eye must vary because these things are not all at the same distance from the eye. We explore the eye accommodation from a geometrical optics point of view and present our results in this paper; the study includes a…

Anatomy has often been regarded as an immutable discipline where everything that needs to be known is known. This article focuses on the teaching of vulval anatomy, the diversification of gender in contemporary society, and the increasing popularity of the Female Genital Cosmetic Surgery (FGCS) industry. The binary language and singular structural…

The purpose of this study was twofold: first, to investigate science teachers' views about the nature of science (NOS); and second, to examine science teachers' views about their NOS integration into instruction. Reconceptualized family resemblance approach to nature of science (RFN) is used as a theoretical and analytical framework. The…