-This PDF File - This portion of the full-year NGSS curriculum introduces 2nd graders to foundational science concepts through hands-on, inquiry-based learning. It focuses on building curiosity, observation skills, and an understanding of scientific practices early in the school year. Goals at the Beginning of the Year : Establish foundational science routines and inquiry habitsEncourage curiosity about the natural worldBuild vocabulary and communication skills in sciencePrepare students for dee