●Conceptual Understanding helps students tighten their grasp of physics concepts and how they fit together to provide a coherent description of natural phenomena, through 1.Conceptual Examples 2.Concepts and Calculations problems 3.Focus on Concepts homework material 4.Check your understanding questions ●Problem Solving features help students with their ability to reason in an organized and mathematically correct manner, through 1.Math Skills boxes for just-in-time delivery of math support 2.Explicitly reasoning steps for all examples 3.Reasoning Strategies for solving certain classes of problems 4.Analyzing Multiple-Concept Problems 5.Problem Solving Insights