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Subject: FW: [DCHAS-L] [Oxley_list] Fundamentals of Explosives Short Course April 29-May 1 at URI
Date: Monday, April 14, 2014 2:01:12 PM
Author: NEAL LANGERMAN <neal**At_Symbol_Here**chemical-safety.com> 		Next by Date:
Subject: [DCHAS-L] Conflict Minerals
Date: Mon, 14 Apr 2014 13:22:49 -0700
Author: NEAL LANGERMAN

From: Mack Powers <samldad**At_Symbol_Here**HOTMAIL.COM>
Subject: [DCHAS-L] Class sizes
Date: Mon, 14 Apr 2014 15:01:33 -0500
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: BLU0-SMTP6432D24292A176A61D1B4CBD510**At_Symbol_Here**phx.gbl



Last year or so there was discussion about class sizes for chemistry lab classes. Are those sizes mandated by a regulatory agency or suggested by a non regulating organization. The specific problem I need to address is potential overcrowding in high school labs designed for 24 students. Current attitudes in education are financily driven not safety driven.
Sent from my U.S. Cellular� Android-powered device


Mack Powers
High School Teacher


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