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[b]John Cole, Tuesday May 29, 12:00 PM wrote:[/b]
[i]While reading over the draft of the Next Generation science standards I have been perplexed by my inability to find where they include moles, stoichiometry, acids and bases and gas laws. is there another area other than the physical sciences that chemistry will fall under that does include those topics. I am seriously worried that these standards are going to "dumb down" chemistry and I for one do not want that to happen. If you do know of any area of these standards that does include those topics please let me know and reinstate my excitement for the new standards.[/i]
Hi John,
I'm not sure if you've seen it yet, but there is a section of the community forum set up specifically to discuss concerns like yours. Here's a link the [url=http://learningcenter.nsta.org/discuss/default.aspx?fid=751IQm/NNmw_E]High School Physical Science[/url] discussion.
I'm glad you've had a chance to read the draft version of the standards! It's fantastic that the draft was released for science teachers to review so that we can forward concerns and ideas for improvement for the final version. While I'm not a chemistry teacher, I can definitely relate to your concerns about key ideas not being directly stated in the NGSS. I had the same initial feeling as I read through my sections, but then realized that the standards are written so they can be used for all levels of students. For instance, in my district, for chemistry we have a requirement of 1 semester of chemistry (as part of physical science) in order to graduate. This class is an excellent introduction to chemistry ideas, but does not go as in depth as a full year of Chem I, Chem II, AP Chem, or IB Chem (all of which are also options in our district). I think they wrote the HS.PS-CR standard to reach all those kids from physical science to IB Chem. Since the standard is written without specifying the exact concepts that need to be taught, teachers have more flexibly to teach their students what they need to learn for their level. That way you can ramp it up for the IB or AP Chem students and still make sure the physical science students are meeting the HS standard for Chemical Reactions.
Thanks for posting your concerns for this section of the NGSS. The more we discuss the standards and find ways to improve them, the better education our newest generation of scientists will be!
Maureen
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