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Deanna Cullen's picture

MOSART Tests

Mon, 10/28/2013 - 13:09 -- Deanna Cullen

The MOSART tests are designed to measure understanding of science concepts. The name, MOSART, stands for:

Misconceptions-Oriented Standards-based Assessment Resources for Teachers

 

Deanna Cullen's picture

Beyond Benign

Thu, 10/03/2013 - 12:59 -- Deanna Cullen

Environmental studies can be included in any science curriculum.  Whether you are looking for lessons to incorporate ideas related to "green chemistry" or you are looking to use safer methods and materials in the laboratory, you will find many great resources at this site.  There are new labs and also replacement labs for some of those familar activities that we shouldn't be doing anymore.   Th

Deanna Cullen's picture

SCARY Halloween fun!

Thu, 10/03/2013 - 12:23 -- Deanna Cullen

The ACS Chem Clubs Web site offers an assortment of ideas to spice up your lesson plans near Halloween.  There are many recommended demonstrations including using a Jack-O-Lantern with different color flames or smoke coming out of it.  There are activities for dressing up like elements and testing candy just to mention a couple. 

Arrietta Clauss's picture

Using MOOCs to Create a Flipped Classroom

Fri, 05/31/2013 - 10:57 -- Arrietta Clauss

Universities, community colleges, and high schools can use MOOCs to create an environment to enhance student learning.  Last fall a professor at San Jose State used recorded MOOC lectures in an introductory electrical engineering course to create a flipped classroom.  Students passed at a much higher rate than usual—91%, compared with 59% and 55% in two other, more traditional sections of the s

Hal Harris's picture

The Half-Life of Facts: Why Everything We Know has an Expiration Date

Mon, 01/28/2013 - 17:26 -- Hal Harris

Samuel Arbesman, a mathematician and network scientist, uses the idea a half-life as an analogy for the changes in human knowledge that science brings. He discusses both the changing rate at which new science is done and the speed at which old results are replaced by newer ones. The analogy is far from perfect, but it emphasizes some critically important aspects of the processes of science.

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