Knowing that the content from weeks 1 and 2 will be on the 1st exam, reflect on the content from these 2 weeks and respond to the prompt below

Knowing that the content from weeks 1 and 2 will be on the 1st exam, reflect on the content from these 2 weeks and respond to the prompt below. The intention for this discussion is that peer collaboration will enhance your understanding of concepts that are "foggy" right now.  

Prompt:

The concept(s) that I am struggling on the most from the material in week 1 and/or 2 is/are....   

If you feel you have a good mastery of all content thus far, you do not have to create a post but rather respond to a post (1 minimum) of a classmate who is seeking clarification about a topic by providing an explanation in your own words or providing an additional resource that you found helpful in explaining the topic he/she is seeking clarification on.  (So 1 post only this week, either an original thread or a response to a classmate's thread).