NGSS Core Ideas: Matter and Its Interactions
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This web seminar took place on September 10, 2013, from 6:30 p.m. to 8:00 p.m. eastern daylight time. The presenter was Joe Krajcik from Michigan State University. This was the first web seminar in a series focused on the disciplinary core ideas that are part of the Next Generation Science Standards (NGSS). The program featured strategies for teaching about physical science concepts that answer questions such as "How do particles combine to form the variety of matter one observes?" and "How do substances combine or change (react) to make new substances?"

Dr. Krajcik began the presentation by defining disciplinary core ideas and discussing the value of using core ideas to build understanding across time. He also talked about the way disciplinary core ideas work together with the other components of NGSS: scientific and engineering practices and crosscutting concepts. Dr. Krajcik talked about the disciplinary core ideas for PS1 and shared examples of student work. Participants had the opportunity to ask questions and discuss ideas for classroom application with other participating teachers.

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To view the presentation slides from the web seminar and related resources, visit the resource collection. Continue discussing this topic in the community forums.

A certificate of attendance was deposited into participants' My PD Record and Certificate area in the NSTA Learning Center for completing the evaluation form at the end of the program.

Here are some comments provided by the participants at the end of the web seminar:

  • “This helped me better understand the learning progression in NGSS for this DCI. Thanks!”
  • “The examples of students' work, along with explanations, were very, very beneficial in helping me to understand the Core Ideas presented.”
  • “Outstanding! This webinar raised a lot of questions and was very engaging.”

Thanks to the participants and the presenter for the learning opportunity, the interactions, and a job well done!

For more information about the NGSS, click here.

See when other Next Generation Science Standards web seminars are scheduled.

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Underwritten by the Carnegie Corporation of New York