Virtual laboratories (VL) can provide students with learning experiences simulating practical experiments in a traditional laboratory. Evidence is presented that students believe in the truth of results from the VL as well as those from the traditional laboratory. The underlying reasons for these beliefs are explored, through Russell's description…

Background: Situated in urban Philadelphia, Autores Fuertes was part of a network of nonprofit community writing centers that provided a free afterschool writing academy for children ages 7 to 17. With a full-time lead educator and assistant educator, alongside several volunteer community educators, this center promoted itself as a…

Strong instructional leadership is the cornerstone of student success. But what truly makes an instructional leader effective, and how can you foster a collaborative environment where teacher teams thrive? In Improving Instruction Together, Steve Ventura draws on years of experience and research-based strategies to demystify the often-challenging…

Virtual learning technologies have become integral in education globally, with developed countries leading in implementation. In contrast, Global South countries like South Africa are only beginning to conceptualise Virtual Laboratory (VL) integration, with limited practical implementation. This study underscores the importance of understanding…

The establishment of a learning center at Mahasarakham University demonstration school (secondary) is to enhance knowledge, understanding, and volunteerism about the protection of medicinal plants. The establishment of a learning center for medicinal plants at the school involves organizing activities to cultivate species such as Solanum…

The aim of this study was to determine the effect of Mobile AR (MAR) supported Flipped Learning Model (FLM) applications on the academic achievement of first year undergraduate students in General Chemistry Laboratory course and to investigate the students' views on MAR supported FLM. In the study carried out with a quasi-experimental design with…

Like many student writing centers, the American University of Sharjah Writing Center is seeing a rise in student reliance upon generative AI (GenAI) tools, which are artificial intelligence systems capable of generating human-like text. Peer tutors frequently seek guidance on how to approach student papers involving GenAI tools such as ChatGPT,…

Fluorescence experiments hold great potential to develop and deepen student understanding of fundamental chemical concepts because the phenomenon is engaging and also illustrates many different chemical concepts and applications, including in quantum mechanics, spectroscopy, kinetics, equilibrium, and stoichiometry, through easily observable…

The cost of infrared cameras has decreased significantly, and it is now time for chemistry educators to incorporate this tool into their teaching. In this article, we provide five ideas for this purpose, exploring the thermal effects/behaviors of some chemical substances using an infrared camera. Experiments involving affordable materials and…

At first glance, scientific laboratory experiences might appear to be challenging to move to the cloud. Skeptics may point to sensory feedback limitations and inequivalence of student outcomes. However, emerging data increasingly provide evidence that scientific laboratory courses are not only amenable to online learning, but also can deliver…

In recent years the possibility of observing by microscopy the dynamic activity of living cells has been largely pursued. We have developed a low-cost (~ 260 euros) on-stage cell incubator for inverted optical microscopes. This device allows to keep cells in good conditions for their survival and proliferation. The device is based on the use of…

An undergraduate organic chemistry laboratory experiment involving the breakage of amide C-N bonds is reported. Whereas amides are typically considered stable species due to well-established resonance effects, this experiment allows students to cleave the amide C-N bond in a nickel-catalyzed esterification process. Moreover, students perform the…

The reduction of alkenes usually involves a hydrogen source and a catalyst. This process is both expensive and not well-suited for a large teaching laboratory. This paper presents an alternative procedure using a mixture of cobalt chloride and sodium borohydride to achieve the reduction of methyl oleate to methyl stearate. This procedure is safe,…

The bioinspired polymer polydopamine is synthesized and deposited on semiconductive glass substrates under different synthesis conditions (pH and oxidant type). Electrochemical methods are used to verify polymer deposition on the substrate and to examine the charge transfer properties of the obtained coatings. The presence of aromatic rings from…

We have designed an Arduino-based experiment to check the linear relationship between charge and voltage drop in a capacitor. The electric charge stored in a capacitor is determined by the numerical integration over time of the electric current during the charging or discharging processes through a resistor. Instead of using scientific software to…