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Bruce C Hartman, Ph.D. ABS School of Maritime Policy and Management California State University Maritime April 30, 2010Bruce Hartman, CSU Maritime1.

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Presentation on theme: "Bruce C Hartman, Ph.D. ABS School of Maritime Policy and Management California State University Maritime April 30, 2010Bruce Hartman, CSU Maritime1."— Presentation transcript:

1 Bruce C Hartman, Ph.D. ABS School of Maritime Policy and Management California State University Maritime April 30, 2010Bruce Hartman, CSU Maritime1

2 Overview Who? Student teams in soph Micro class. What? Brief talk on subject from text (but not covered in class).subject from text When? Where? Preso: class. Review: moodle. How? Peer review + instant feedback. Public rubric.rubric Use LMS (moodle quiz)moodle quiz Why? Simplify grading, oral critical thinking, more interesting! April 30, 2010Bruce Hartman, CSU Maritime2

3 Pros and Cons Pros Easy scoring Critical thinking Student talk skills Teaches cooperation In-depth learning transfers Strong help weak Cons Fouls up moodle gradebook Rubric  grade Team members get same grade Free rider problem ¿Students grade too high? April 30, 2010Bruce Hartman, CSU Maritime3

4 Results Sample output. Average is grade for team. Sample output H1: Peer grading produces higher grades than instructor grading. H0: NOT! 3 years of data ‘fail to reject’ null hypothesis. Y1: Peer score a % of total grade on talk. Y2: Regraded ones I thought were off. Lasted 2 rounds! Y3: Don’t bother grading myself anymore! Instant reviews are helpful! April 30, 2010Bruce Hartman, CSU Maritime4

5 Thanks! April 30, 2010Bruce Hartman, CSU Maritime5


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