Xperience ChemEd X

(e)Xperience ChemEd X through the ideas and opinions of its community members.

Xperience is where contributed, but not reviewed, ChemEd X resources such as blogs and opinion pieces are found. Here you can find blogs in which our contributors express their personal empiricism and polls in which you the community can provide your opinions.

by Francisco Villa
Tue, 01/21/2020 - 15:10

A lot of time is spent assessing students but how much time is spent assessing ourselves and our peers? Some faculty take departmental evaluations seriously and professionally while others prefer not to for a variety of reasons. What happens when a faculty member introduces evaluation guidelines into a department that had none previously? Read and find out.

Recent activity: 2 years 10 months ago
by Ben Meacham
Wed, 01/15/2020 - 10:43

Before trying to use a piece of equipment, it’s worthwhile to have a basic understanding of how it works. To put it simply, FLIR cameras primarily deal with the infrared part of the EMR spectrum. The camera detects infrared energy and converts it into an electrical signal, which is then processed to produce a thermal image on a video monitor. 

Comments: 2
Recent activity: 2 years 10 months ago
by Josh Kenney
Wed, 01/15/2020 - 10:00

Some institutions make use of standardized student evaluations, which may not concentrate on an instructor's targeted areas of growth and development. For this reason, the author produces his own student survey for use at the end of a semester and focuses on specific facets of his course.

Recent activity: 2 years 10 months ago
by Joseph Lomax
Wed, 01/15/2020 - 07:38

Two groups of students, typically, have difficulty with titrations, the first time around. Those that act too rashly and overshoot the endpoint, and those over-cautious ones who they take forever to finish.

Comments: 1
Recent activity: 2 years 10 months ago
by Clarissa Sorens...
Tue, 01/14/2020 - 16:00

Ungrading has long been associated with the idea of purposefully eliminating or minimizing the use of points or letters to assess student work. The focus of ungrading is to provide extensive feedback to students and then jointly (students and instructors) come to a consensus as to what the grade should be. This post addresses what ungrading is and why do it.

Comments: 1
Recent activity: 2 years 10 months ago
by Lauren Stewart
Mon, 01/13/2020 - 21:35

As a chemistry teacher considering the switch to standards-based grading, you might be wondering how lab reports work in a system that is not based on points. With lab reports, you just need to decide whether you are grading chemistry content skills, scientific communication skills, or both.

Comments: 1
Recent activity: 2 years 10 months ago
by Melissa Hemling
Sun, 01/12/2020 - 23:44

This is Part 5 of a 5 part series* on National Board Certification in Early Adolescence and Young Adult Science. This post will focus on Component 4: Effective and Reflective Practitioner. It involves identifying an area where your students need to grow and an area where you need to grow professionally.

Comments: 4
Recent activity: 2 years 7 months ago
by Tom Kuntzleman
Wed, 01/08/2020 - 16:16

What do scientists have to say about the connection between climate change and the bush fires in Australia?

Recent activity: 2 years 10 months ago
by Chad Husting
Sat, 01/04/2020 - 07:47

A few months ago I reported that I was involved in a pilot standards based grading (SBG) program. My experiment in SBG started well but required some “tweeks” along the way. 

Comments: 1
Recent activity: 2 years 11 months ago
by Chad Husting
Wed, 01/01/2020 - 07:11

High School Teacher Opportunity: Summer is the ultimate time to recharge the teaching batteries. Professional development during the summer can be a great chance to stop and reflect. It provides time that does not exist during the school year to develop new and better ideas to help students.

Recent activity: 2 years 1 month ago