NYSSLS & NGSS 101
A detailed look at the Performance Expectations - detailed here as "Evidence Statements"
Why the new standards? Infographic from NSTA
Download: A Framework for K-12 Science Education, the document behind the standards
Implementing the NGSS* / NYSSLS in your classroom & finding example curricula:
Ready to design lessons?
The Wonder of Science
There are a few full storylines posted as examples - these are huge undertakings but amazingly rich resources.
The Illinois Science Teaching Association Storyline Working Group has a full sequence of storylines for a HS biology course.