Bill Hammack, Michael Faraday, and the timeless beauty of the science behind the combustion of a candle. "There is no more open door by which you can enter into the study of science than by considering the physical phenomena of a candle," Michael Faraday.
Collaboration among Chemical Educators
The February 2019 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: microplastics and environmental chemistry; examining outreach practices; investigating acid–base chemistry; using Arduino to experiment with carbon dioxide; innovative approaches to analytical chemistry; three-dimensional visualization and tactile learning; understanding Lewis structures; synthesis laboratories; exploring physical chemistry; from the archives: celebrating the International Year of the Periodic Table.
The June, 2018 issue of the Journal of Chemical Education contains an article that describes a simple, yet fascinating experiment that you and your students are going to love! It involves the use of butterfly wings from the genus Morpho. I obtained some of these wings and enjoyed experimenting with them. You will too!
The Human Side of Teaching and Learning
The October 2018 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: research on: AP chemistry reform and writing instruction; novel teaching approaches; demonstrations: safety and effectiveness; augmented reality and technology for teaching; using stories and history to teach; exploring acid-base chemistry; understanding energy; biochemistry in the laboratory; teaching resources; astrochemistry resources for National Chemistry Week 2018.
Simple methods to prepare liquid air are described. In addition, ways to test the properties of liquid air and other liquefied gases are explored.
Improving Student Perception and Performance
The December 2017 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: functional nanomaterials and chemical detection; improving student performance; peer-led instruction; simulations and computer-based learning; engaging and interactive instruction; synthesis laboratories; NMR spectroscopy and mass spectrometry; innovative physical chemistry investigations; ConfChem Conference on select 2016 BCCE presentations; from the archives: music and chemistry.
Density Bottles can be used to teach a variety of chemical concepts such as density, solubility, and polarity. In this post it is shown that Density Bottles can also be used to differentiate between heterogeneous and homogeneous mixtures, and to explore light scattering.
Augmented reality is a type of technology that uses an app to turn a hidden QR code into a three dimensional object on a screen as viewed by your camera. Elements 4D attempts to bring augmented reality to chemistry.
I will share how I use the Target Inquiry activity, Change You Can Believe In. I have realized that I need to include particulate models within the assessments after the lab to fully evaluate my student's conceptual understanding.
You probably know what happens when you place dry ice in water. Do you know what happens when dry ice is placed in acetone or glycerin? Read this and find out!