Over the last two years, the Official AP Chemistry Community forum on the College Board website has been largely, though not completely, displaced by the formation of a Facebook group called National AP Chemistry Teachers that now boasts 1,962 members.
Is it time for us as chemistry teachers to move beyond the Le Châtelier Principle as justification for why disturbances to equilibrium systems cause particular “shifts”? The author shares his new approach to teach equilibrium and provide his students with a more rigorous understanding of the concept.
Polymer Concepts across the Curriculum
The November 2017 issue of the Journal of Chemical Education is now available online to subscribers. The entire issue is focused on polymer concepts across the curriculum. This special issue provides useful ideas and tools for chemistry instructors of all levels.
The research says the best way to make your school better is to encourage teachers to participate in professional learning teams that unpack the standards to determine what each student should learn and how the learning will be measured, build a useful warehouse of evidence that learning is occurring, and critically review data collected to determine useful instructional strategies versus ineffective strategies.
Near the end of the school year we are all thinking about what we will do with our AP Chem students until the end of the semester. Last year I wrote about a post AP independent study activity that I use dealing with transition metal compounds. I still like it and use it. But this year I want to talk about a very involved lab that many of my colleagues are ignoring.
The College Board offers the opportunity to have access to guided inquiry "Building Block" performance tasks, "Building Block" digital assessments, and FRQ-style end of "Building Block" assessments directed specifically at nine "challenge areas." The "challenge areas" are organized according to the AP Chemistry six big ideas. I have used most of the resources available in AP Insight this year with my honors and AP chemistry students. Today, post-AP exam, I asked the students to provide me with feedback about the usefulness of those resources.
ChemEd X and the Journal of Chemical Education (JCE) are collaborating to offer a virtual conference like most have never seen before. It is not a webinar. You do not have to schedule specific hours to view a live presentation. I think of it as similar to a virtual book/journal club with the added benefit of having the author leading it. In this case, authors were selected from among those who have published recent articles, activities and research in JCE on the topic of student-centered instruction in chemistry. The theme of this inaugural conference is Chemistry Instruction for the Next Generation.
HCl and NaOH, a strong acid - strong base titration? Citric acid and NaOH, a weak, triprotic acid - strong base titration? Do your students standardize the NaOH solution as a first step?
How do you support growth in your students’ writing and communication over time? There are so many things: Claim, Evidence, Reasoning (CER) scaffolds, sentence starters, and more. How might all of these tools used in introductory courses come together in an upper-level course? In this post, I will focus upon my AP Chemistry lab notebook set-up.
Chemical kinetics is one of the five challenge areas in AP Chemistry. My students and I have been working our way through one of the teaching and learning activities called Concentration vs. Time. The graphical analysis, guided-inquiry questions, and application to past and future content are seriously challenging, and my students report higher levels of understanding than in past semesters.