Welcome. Please log in or register.

collaborative/cooperative learning

Deanna Cullen's picture

Opportunities For Chemistry Modeling Training

Tue, 02/24/2015 - 18:02 -- Deanna Cullen
modeling training

The Modeling™ curriculum emphasizes modeling, collecting evidence, scientific discourse and development of conceptual understanding. All of these can be linked to AP and NGSS standards. If you are looking to make improvements in your curriculum and gain some impressive strategies, consider enrolling in a workshop this summer. There are many workshops scheduled around the country during the summer. A full curriculum and support materials are provided.


Mary Saecker's picture

JCE 92.02—February 2015 Issue Highlights

Wed, 02/11/2015 - 14:02 -- Mary Saecker
Journal of Chemical Education February 2015 Cover

The February 2015 issue of the Journal of Chemical Education is now available to subscribers at http://pubs.acs.org/toc/jceda8/92/2. The February issue includes content on: metal-organic materials, assessment, acid–base chemistry, game-based approach to teaching, chemical structure and properties, luminescence, inquiry-based teaching, nanochemistry, synthesis, and computational chemistry. This latest issue of JCE plus the content of all past issues, volumes 1 through 92, are available at http://pubs.acs.org/jchemeduc.

Allison Tarvin's picture

A “Buzzing” Introduction to Significant Figures

Sat, 02/07/2015 - 14:06 -- Allison Tarvin
measurment

Education “buzz words” can be meaningless jargon, or they can challenge us to consider new approaches to teaching and learning. Don’t let the jargon be a buzz kill!

“Significant figures are so confusing,” says my former student, who is currently taking AP Chemistry. My PowerPoint lecture with lab to follow didn’t work. Convicted, I wrestled with transforming my tired lesson. I embraced the buzz words. Let’s look at a significant figures lesson that changed my compliant, quiet learners to ENGAGED COLLABORATORS.

Mary Saecker's picture

JCE 91.12—December 2014 Issue Highlights

Wed, 12/17/2014 - 13:50 -- Mary Saecker
Journal of Chemical Education December 2015

Celebrating the International Year of Crystallography
The December 2014 issue of the Journal of Chemical Education is now available for subscribers online at http://pubs.acs.org/toc/jceda8/91/12. The December issue includes content on: crystallography, assessment, career development for undergraduates, problem solving in organic chemistry, and teaching physical chemistry. This latest issue of JCE plus the content of all past issues, volumes 1 through 91, are available at http://pubs.acs.org/jchemeduc.

DAVID LICATA's picture

Stoichiometry is Easy

Sun, 11/16/2014 - 20:30 -- DAVID LICATA
Keep Calm Stoichiometry is Easy

This article describes a three week lesson plan for teaching stoichiometry using an algorithmic method. Two labs (one designed as a laboratory quiz) several cooperative learning exercises, student worksheets and guided instructional frameworks (forcing students to develop good habits in writing measures and doing problem solving) are included. The highlight of the lessons is the "chemistry carol" (based on Felix Mendelssohn's music for "Hark! The Herald Angels Sing") in which students recite a five-step algorithm for completing stoichiometry problems. While algorithmic processes may not always be best, I have found that there are many benefits to giving students a firm background and something to always fall back upon in one of the more challenging topics of chemistry. I believe that the good habits developed in this method of stoichiometry carry through to all the rest of their chemistry work, making it much easier to use inquiry-based methods when doing other advanced chemistry topics.

DAVID LICATA's picture

Writing Conversion Factors

Sat, 11/15/2014 - 23:01 -- DAVID LICATA
Writing Conversion Factors Preview

This worksheet is intended to be used as a "Guided Instructional Activity" (GIA). Students read a statement that gives a either a conversion factor or a pair of related measures and then write the information as two equivalent fractions ("conversion factors") and as an equality. In each representation, students are directed to give the numeral of the measure, unit, and identity of the chemical.

Time required: 

35 to 45 minutes.

DAVID LICATA's picture

Stoichiometry Guided Instructional Activities with Guide Framework

Sat, 11/08/2014 - 21:40 -- DAVID LICATA
Initial framework for use with stoichiometry GIAs

This set of three worksheets are intended to be used as collaborative "Guided Instructional Activities" (GIAs). Two students cooperate to complete the steps of a stoichiometry problem, alternately doing parts of the process as they explain what they are doing and evaluate their partner's work. These worksheets emphasize an algorothmic approach that helps students learn to think aobut the purpose of a question, organize their work, set it up so that it is easily readable and can be followed by others, and make good use of "unit analysis" (dimensional analysis).

Time required: 

Each of the activity worksheets requires 40 to 55 minutes.

DAVID LICATA's picture

Mole Conversion Guided Instructional Activities

Fri, 11/07/2014 - 23:37 -- DAVID LICATA
Mole Converstion Guided Instructional Activity Preview

The three "Guided Instructional Activities" in this activity are three cooperative learning pieces in which students are guided through the process of converting from one unit to moles (or moles to a unit) by the method of "unit analysis" (dimensional analysis). Students alternate steps in the process and evaluate the success of each step. They must do things such as writing the given information correctly, finding the correct molar mass, setting up the mathematics correctly, and determining the answer to a required number of significant figures.

Time required: 

Each of the activities requires about 40 to 55 minutes. The first one used usually takes longer, the last goes quicker.

Pages

Subscribe to collaborative/cooperative learning