Practices in Action: Ecobottles as a Model Ecosystem

Tch Next Gen Science Squad

Anyone who has spent time learning about the Next Generation Science Standards (NGSS) is familiar with the three-dimensional aspect of the Standards — an integration of disciplinary core ideas, cross-cutting concepts, and science and engineering practices. While most would reason science education has always involved themes and practices in addition to the content, the integral shift the NGSS offer is that each of these is given equal status.

The Next Generation Science Standards changed how science is assessed. Students must show proficiency in all three dimensions, not just content mastery.

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