Each section contains three distinct features

• The learning objectives you should watch for as you read the material, view the video and participate in class discussions.
  
• Boxes with the word “Note” that provide explanations important for understanding the material just presented.
  
• Boxes labeled “Advanced Concepts” that contain additional information beyond what is required for this course to provide enrichment for those students who want to know more.
  

This module may include video content that will have sound. Please adjust your audio accordingly.