************************************************************** K12NewsLetters - From Educational CyberPlayGround http://www.edu-cyberpg.com/ ************************************************************** From: Nasaexplores.Com <info@xxxxxxxxxxxxxxxx> To: gleason@xxxxxxxxxxxxxxx Subject: NASAexplores This Week Date: Thu, 11 Mar 2004 14:46:01 -0600 This week on NASAexplores we're featuring the articles, "Check Your Work!", on the development of software that can find its own errors, and "New Glass," on glass formed in space. Below are abstracts of the articles, as well as brief descriptions of the accompanying lessons for each grade level. To access the articles and lessons, please visit the NASAexplores web site: <http://www.nasaexplores.com>. Topic 1: Check Your Work! A new type of technology is being introuced and developed that will enable software to find its own errors. K-4 Lesson 1 - Eye Use Spell Check: To learn the limitations of tools used to check for spelling errors. Lesson 2 - Math Checkup: To check completed mathematics problems to find the calculation errors. 5-8 Lesson 1 - I Need Proof! To learn about mathematical proofs, and to formulate two-column mathematical proofs about triangles. Lesson 2 - Making The Perfect Grade: To use inverse operations in multiplication and division to check work for accuracy. 9-12 Lesson 1 - Checked And Double-checked Code: To check a computer program manually and by running it. Lesson 2 - Error-free Factors: To factor trinomials then check for mistakes using FOIL and a graphing calculator. Topic 2: New Glass The process of making glass has been around for millennia, but now it is getting a space age twist. New types of glass are even better, thanks to microgravity research. K-4 Lesson 1 - Eat Glass! To simulate the glass-making process. Lesson 2 - The Paperclip Levitator: To create a paperclip levitator to understand how magnetic levitators work. 5-8 Lesson 1 - Cool Convection Currents: To observe the convection currents produced in water by ice. Lesson 2 - Sweet Glass: To make glass from sugar to better understand the process of glass making. 9-12 Lesson 1 - Not Just Any Solution, But A Super Saturated Solution: To observe a solution in equilibrium at what it takes to become a supersaturated solution. Lesson 2 - Indexing Refraction: To determine the index of refraction of various materials. ************************************************************************** "DOMINO" - MULTI - CULTURAL RESOURCE - Book and Cassette Traditional Children's Songs, Proverbs, and Culture From the U.S.V.I. 60 Traditional Children's Songs, Games, Proverbs 45 minute Live Sound Field Recording from the American Virgin Islands Cross Curricular, Interdisciplinary, BLACK HISTORY MONTH http://www.edu-cyberpg.com/GuavaberryBooks/Domino/_DOMINO_.html ************************************************************************** <>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<> EDUCATIONAL CYBERPLAYGROUND http://www.edu-cyberpg.com VENDORS REACH THE EDUCATION MARKET FREE EDUCATION VENDOR DIRECTORY LISTING Find PREMIUM & FEATURED MERCHANT LISTING ALSO http://www.edu-cyberpg.com/Directory/default.asp HOT LIST OF SCHOOLS ONLINE http://www.edu-cyberpg.com/Schools/default.asp SERVICES http://www.edu-cyberpg.com/PS/Home_Products.html Net Happenings,K12 Newsletters, Network Newsletters http://www.edu-cyberpg.com/Community/index.html <>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>~~~~~<>