Hi There Folks,
I was having difficulty finding the compiled version of all Critical Reasoning sessions of Ron.
Therefore, I've compiled this archive --- or shall I say, Gold Mine

--- for all to dive into.
I hope you find these videos helpful!
March 4, 2010:
Critical Reasoning: Assumption
April 15, 2010:
Critical Reasoning: Boldface Questions
February 3, 2011:
CR: Explain the Situation problems (Explain the Discrepancy)
March 3, 2011:
strengthen/weaken and evaluate the argument problems
June 16, 2011:
Critical Reasoning: A certain type of critical reasoning with blanks in the prompt Weakening cause-and-effect arguments
July 14, 2011:
Critical Reasoning: More Problems with Blanks in the Prompt
September 8, 2011:
Critical Reasoning: Draw the conclusion / Most strongly supported
September 22, 2011:
Critical Reasoning Problems: Numbers and Statistics (the Overlap between verbal and quantitative reasoning (A VERY good video, on a topic that can be awfully tricky)
October 6, 2011:
Critical Reasoning: Problems with Numbers and Statistics (part 2)
July 12, 2012:
CR: More Strengthen/Weaken Problems
July 26, 2012:
CR: More Strengthen/Weaken Problems Continued
August 9, 2012:
CR: Explain the Situation Problems
September 27, 2012:
Critical Reasoning: More Assumption Problems
October 11, 2012:
Critical Reasoning: More Assumption Problems
April 18, 2013:
Critical Reasoning: Passages Containing Statistics
May 2, 2013:
Critical Reasoning: Prompts Containing Blanks
May 16, 2013:
Critical Reasoning: Prompts with Blanks
July 25, 2013:
CR: More Boldface Problems Continued
August 8, 2013:
Critical Reasoning: Assumption Problems
August 22, 2013:
CR: More Assumption Problems
September 12, 2013:
Critical Reasoning: More Assumption Problems
January 30, 2014:
Critical Reasoning / "Must be True" Questions
February 20, 2014:
Critical Reasoning: A selection of Strengthening/ Weakening Questions
March 6, 2014:
Critical Reasoning: A selection of strengthening and weakening questions
May 8, 2014:
Critical Reasoning: Personalizing the Passages
May 15, 2014:
Critical Reasoning: Personalizing the Passages
June 5, 2014:
Critical Reasoning: Personalizing the Passages (continued)
August 7, 2014:
Critical Reasoning: Personalizing the Passages
October 2, 2014:
Critical Reasoning: Personalizing the Passages (continued)
Good Luck! ~
--- Giving +1 kudos is a better way of saying 'Thank You'.