Thread 1 & 2 (150 words each) NO PLAGS

Thread 1

 In the Next Generation Science Standards, explain the structure of the standards within grade level bands. How does the structure aid instruction and ensure concepts are scaffolded appropriately? 

Thread 2

 Were science concepts taught with the constructivist approach in your elementary years? What did you like about the methods that were used? What do you wish had been done differently?