Interactions is a set of NGSS-aligned high school instructional materials targeting physical science concepts, science and engineering practices and crosscutting concepts. The materials are part of an NSF-funded project involving Michigan State University, University of Michigan and The Concord Consortium. You can find the materials on the Concord Consortium site HERE.
Currently 1 of the 4 units are available. You will find 6 of 7 investigations with Teacher Guides. These materials should be of use not only to HS Science teachers but could act as models for anyone looking to build NGSS learning experiences. The site also includes “phenomenal videos” and it sounds like there will be more video resources coming soon.