Paperless Labs Year 2

After a successful year using google classroom to deliver paperless labs I am looking forward to taking this concept a step further.  I will be continuing to use google forms/docs as a data sheet for students to input their data in class.  This counts for 50% of their lab grade and is due at the end of class.  The remaining 50% of their lab grade will come from either a lab quiz (posted on google classroom in a google form quiz) or a conclusion utilizing the CER (claim, evidence, reasoning) format.  These are due on Monday of the following week. The idea is to quiz students on the more procedural labs and have them analyze and justify their results in the more inquiry based labs using CER format.