ChemEd X articles address topics in chemical education ranging across the entire spectrum of the chemical sciences.
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It is not known why people develop allergies to nickel and there is no cure. The best course of action to prevent an allergic reaction is to avoid contact with products containing nickel. This article will explain how to make an easy and cheap nickel detection device that will limit or eliminate the risks of exposure to sources of nickel using some interesting classic chemistry.
My district recently provided a professional development session focused on utilizing three dimensional formative assessments in the classroom. The ideas I learned in the session as well an an activity for students to engage in formative assessment are outlined.
My name is Scott Donnelly, editor for the Two Year College (TYC) component of ChemEd Xchange. This is my first of what likely will be many contributions over the coming years. Since this is my inaugural post as the TYC editor perhaps I should let you all know a bit about myself and my educational philosophy.
In honor of the International Year of the Periodic Table: A familiarity with the chemistry of some of the elements more commonly encountered in everyday life is a valuable learning experience for all students. Nitrogen is the third in this series of elements to be discussed as part of the Element of the Month program. #IYPT
Erica Jacobsen shares highlights from the April 2019 issue of the Journal of Chemical Education.
Biosorption is a method that can be used for the removal of pollutants from wastewater, especially those that are not easily biodegradable. This experiment uses citrus fruit peels as part of a iodometric titration to conduct a wastewater treatment binding copper.
The April 2019 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: Machine Learning; Revised International System of Units; Examining Chemical Information Literacy; Flipped Teaching; Chemistry and Business; Learning about Safety; Researched-Based Courses; Effective Teaching Resources; Learning through Play; Exploring Water Treatment; Green Chemistry Laboratories; Experiments with NMR Spectroscopy; Investigating Kinetics; Computer-Based Experiences; From the Archive: Chemists Celebrate Earth Week 2019—Take Note: The Chemistry of Paper.
In our freshman Chemistry laboratory course at Nicholls State University, tutorials (with embedded quizzes) are used as pre-lab assignments. The text and graphical information provide a sufficient basis to answer all the questions, but YouTube videos are embedded for students who may need additional help. The tutorials could be easily adapted for flipped instruction in high school and college lecture courses.
Jenelle Ball, the immediate past chair of AACT, shares some current events and visions related to ACCT. This is the first of what we hope will be a series of informal articles highlighting the benifits of joining AACT.
In honor of the International Year of the Periodic Table: A familiarity with the chemistry of some of the elements more commonly encountered in everyday life is a valuable learning experience for all students. Oxygen is the second in this series of elements to be discussed as part of the Element of the Month program. #IYPT