Welcome. Please log in or register.

inquiry-based discovery learning

Mary Saecker's picture

JCE 91.03—March 2014 Issue Highlights

Fri, 03/14/2014 - 14:36 -- Mary Saecker
Journal of Chemical Education March 2014 Cover

Teaching Chemistry and Making a Difference
The March 2014 issue of the Journal of Chemical Education is now available online to subscribers at http://pubs.acs.org/toc/jceda8/91/3. The March issue features: changing the curriculum to make connections, forensic chemistry, computer-based learning, hands-on activities and labs for introductory chemistry, teaching physical chemistry, organic and biochemistry labs, and the mole concept.

Tom Kuntzleman's picture

Nail Bottle Demonstration in Slow Motion

Fri, 02/21/2014 - 11:27 -- Tom Kuntzleman

The nail bottle demonstration is one that many of us have conducted in our classes. To perform this demonstration, 2 – 3 mL of ethanol is placed into a plastic bottle that has two nails punctured into opposite sides of the bottle. After stoppering the bottle, a Tesla coil is touched to one of the nails. A spark jumps from one nail to the other, which initiates the combustion of vaporized ethanol inside the bottle. We recently filmed this reaction with our high speed video camera.

Mary Saecker's picture

JCE 91.01—Janauary 2014 Issue Highlights

Fri, 02/14/2014 - 10:57 -- Mary Saecker
Journal of Chemical Education January 2014 Cover

ACS Publications—Most Trusted. Most Cited. Most Read
The January 2014 issue marks the start of the 91st volume of the Journal of Chemical Education. This issue plus the content of all past volumes are available online to subscribers at http://pubs.acs.org/jchemeduc. The January 2014 issue will be available as a sample issue for the entire year, so the full text of all articles can be accessed without a subscription. Subscription information is available at http://pubs.acs.org/page/subscribe.html?ref=jceda8.

Deanna Cullen's picture

Types of Chemical Reactions

Wed, 01/15/2014 - 17:23 -- Deanna Cullen

I expect that most high school chemistry teachers assign some type of laboratory related to types of chemical reactions including synthesis, decomposition, single replacement and double replacement reactions. I have used several published versions, but I am sharing my modifications.

Time required: 

20 minutes prep, 40 minutes laboratory, 15-20 minutes discussion

Deanna Cullen's picture

Energizer Lab

Wed, 10/10/2012 - 14:58 -- Deanna Cullen

Students proceed through a prior knowledge activity, practice creating and using a voltaic cell and use of a model designed to simulate the particulate level activity within a voltaic cell. The teacher checks for student understanding at specific points as groups work together. A discussion follows to help clarify ideas.

Time required: 

About one 60 minute class period for lab and manipulative procedure.

Deanna Cullen's picture

Trend Setter Lab

Wed, 10/10/2012 - 11:57 -- Deanna Cullen
Trendsetter Lab

Students will proceed through a pre-lab engagement activity, organize element cards based on similarities & trends, discuss trends with the class and then produce a periodic table that includes the trends discussed within the lab. The teacher will check for student understanding at specific points as groups work together.

Time required: 

Two 60 minute class periods for procedure. You may wish to include more time for discussion. The assessment portion can be done as homework.

Pages

Subscribe to inquiry-based discovery learning