BasicStudents matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient)Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
AdvancedStudents matched to this level are ready for material that requires superior performance and mastery.
This video is about the energy efficiency part of the concept. It shows how some contractors have built an extremely energy efficient home. Efficient buildings waste less energy, last longer, and ultimately cost much less than inefficient buildings.
This indicates how strong in your memory this concept is