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Student-Led Active Learning Workshops: Increasing Student Retention, Decreasing Time to Graduation and Providing High-Performing Students with Opportunities to Develop Coaching Skills. Nikos J. Mourtos Professor & Director, Aerospace Engineering, San Jose State University, California, USA.
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Student-Led Active Learning Workshops: Increasing Student Retention, Decreasing Time to Graduation and Providing High-Performing Students with Opportunities to Develop Coaching Skills Nikos J. MourtosProfessor & Director, Aerospace Engineering, San Jose State University, California, USA
Background • Engineer = Problem Solver • Problem Solving ≠ Textbook Exercise Solving • Undergraduate engineering students: • Observe > 1,000 examples solved on the board • Solve > 3,000 homework exercises • Still lack the skills to tackle real world problems1. • Textbook exercises help bridge theory + application; help develop foundational skills • Students have difficulty solving straightforward textbook exercises 1: Woods, D.R. et all, Developing problem solving skills: the McMaster problem solving program, ASEE J of Engineering Education, 86, 2, 75-91, 1997
Why? • No working knowledge in math + physics • Lack of coaching in problem solving skills • Inadequate time on task1 • 1940’s 40 hrs / week class time + study • 2011 27 hrs / week class time + study • 1961 25 hrs / week studying • 1981 20 hrs / week studying • 2003 13 hrs / week studying • Lack of individual practice 1 - Arum, R. and Roksa, J., Academically Adrift, University of Chicago Press, Kindle Edition, (2011).
AL & CL in the Classroom • Emphasis on problem solving • Examples – solved on the board • Workouts – solved by students in small groups during class • Coaching students in class, while they solve problems • Students solve problems on the board • Credit for workouts solved correctly • Poor performance on tests
Review & Retake • Doesn’t work!!! • ~ 5% improved their score on retake exams • Does not address any of the root causes: • No working knowledge in math + physics • Lack of coaching in problem solving skills • Inadequate time on task • Lack of individual practice
Student-Led Active Learning Workshops – Fall 2011 • Faculty train AE Honor Society Students (Sigma Gamma Tau) in AL techniques • Students work individually during the workshops to solve problems • HSS provide individual or group coaching as needed • Workshops offered before makeup tests • Students must attend workshop before taking a makeup test!
Improvements in Passing Rates • Math & Physics • w/o workshops = 50% (Spring 2008 & earlier) • w. workshops = 77% - 89% (Fall 2011) • Aerodynamics I • w/o workshops = 63% (Fall 2010) • w. workshops = 85% (Fall 2011)
Students who attended at least one workshop (Spring 2012) • Fluid Mechanics = 95% • Could not attend due to time conflicts = 14% • Aerodynamics II = 96% • Could not attend due to time conflicts = 18%
Student Feedback(Spring 2012) • Fluid Mechanics = 63% response, 86% + • very helpful = 36% • helpful = 50% • not helpful = 9% • Aerodynamics II = 65% response, 96% + • very helpful = 46% • helpful = 50% • not helpful = 4%
Student Perspective (Spring 2012) • Practice in a more relaxed atmosphere. • Increased ability for math modeling. • Coached into developing a problem solving approach. • Immediate help.
Student Perspective (Spring 2012) • Leaders would not give answers; provided hints; students challenged to think on their own;“I worked through each problem in ways I wouldn’t normally be attempting while studying on my own”. • Exposed to different kinds of problems, including open-ended;looked at problems from different angles.
Student Perspective (Spring 2012) • Problems were challenging; greatly enhanced their problem solving skills. • Identified weaknesses in their understanding of the material; opportunities to address these weaknesses. • “Without the workshops I wouldn’t have studied as much as I should for the makeup tests”.
Student Leaders’ Perspective • Student misconceptions: • Doing well academically: ability to repeat verbatim information from text /lectures. • Contributing faculty practices: • Exam problems identical to examples in text / lectures. • Open book exams – students adapt existing solution from text / notes.
Improvements (Fall 2012) • Weekly or bi-weekly quizzes • Workshops are offered weekly • Students attend workshops before each test • Normally, no make up tests! • Special cases: to re-take a test: • Must attend special workshop • Must solve at least one problem correctly
Conclusions • Students have great difficulty solving even straightforward problems. These difficulties are both cognitive: • No working knowledge in math + physics affective: • Inadequate time on task • Lack of individual practice lack of appropriate pedagogy: • No coaching in problem solving skills • Student-led AL workshops address (d) but may also improve (a) and (b). • Student performance on tests has improved dramatically. Eliminate makeup tests altogether?