A "map" is presented to describe the different stereochemical relationships among carbohydrates, in both the hexose and pentose series. When implemented, it allows chemistry students, teachers, and researchers to readily identify different sugars' stereochemical interconnections. It may also help orient chemists toward retrosyntheses, in…

This work seeks to add to the growing body of chemistry education research that emphasizes the teaching and learning of advanced topics, focusing on students' understanding of enzyme kinetics. The data corpus relevant to this study involved 14 second-year undergraduate students enrolled in an introductory biochemistry course taught in a chemistry…

Overall, the major chemical information retrieval products Reaxys and SciFinder have several similarities such as numbers of document records, numbers of characterized substances (counting the PubChem Compounds integrated in Reaxys), and, possibly, numbers of different chemical reactions. Reaxys has well over 100 times the number of experimental…

The Leidenfrost nanochemistry synthesis of gold colloids was introduced in this "Journal" as an advanced method to synthesize gold nanoparticles during an undergraduate nanochemistry research project. When trying to repeat these experiments in the laboratory, we experienced difficulties in the synthesis of the gold nanoparticles since…

Multiple chemistry education research studies at the secondary level have characterized students' difficulties regarding a conceptual understanding of the quantum model of the atom. This research explores undergraduate students' interpretations of multiple representations of the atom. Semistructured interviews were conducted with first-year…

BYOL (Bring Your Own Lime), a novel laboratory experiment, is introduced in this paper. Students are encouraged to bring affordable household and grocery store chemicals into the classroom. The Bring Your Own Chemical (BYOC) concept demonstrates to students that food and household products are chemicals too. Citruses are often used to highlight…

Light pollution is nowadays well known all over the world and may negatively cause disturbance to human and have diverse effects. This study aims to identify the views and opinions of the Islamic University of Gaza students on light pollution and then to create awareness among them about the risky problem facing rapidly our society. The study is…

Colleges and universities are learning to provide relevant virtual lab experiences for students due to the COVID-19 pandemic. Even schools attempting in-person instruction often need to utilize virtual experiences for students absent due to quarantine or illness. Much of biochemistry is amenable to molecular visualization and/or computational…

This study aimed to compare the online and face-to-face teaching of a required algebra-based physics course for non-physics majors in large-enrollment course sections. The study design is quasi-experimental; the students self-selected to enroll in either the fully online and asynchronous course or the face-to-face course. In this study, we look at…

The paper analyzes focus group data to explore student perceptions of an inquiry-based undergraduate biology course. Though the course was designed to mimic the scientific process by incorporating uncertainty, peer review, and self-reflection, students came to class focused on getting As and with a developed schema for didactic instruction and…

This paper describes the development of a light polarization experimental apparatus for a remote laboratory. The apparatus had been developed by controlling the analyzer rotation using a stepper motor controlled via the Arduino. Device control and data acquisition applications were developed with LabVIEW which provides remote control panel…

This paper concerns the re/production of norms about physics teaching and learning in a Swedish university quantum mechanics classroom. The university teachers in the analysed classroom can be characterised as implementing reform-based physics teaching, inspired by physics education research they aim to realise a classroom with a high degree of…

One of the more difficult concepts introduced in the first-year undergraduate course, general chemistry, is that of chirality. Typically, left and right hands are the common, macroscopic objects of reference used to demonstrate the quality of being nonsuperimposable, followed by the use of a mirror and molecular models, to illustrate molecular…

There is an increasing need for research chemists and biochemists to have a basic familiarity with computer programming. Adding programming content to already crowded STEM undergraduate curricula, however, can be challenging. When programming content is introduced within the chemistry curriculum, it is most often incorporated into upper division…

A practical focusing on the synthesis, isolation, and hydrolysis of ammonia borane (AB), H[subscript 3]N·BH[subscript 3], was developed for first-year undergraduate students. By requiring students to propose their own experimental setup to measure the amount of gas produced upon hydrolysis, experimental design skills were introduced and developed…