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ABOR Learner-Centered Education Course Redesign Initiative Workshop IV Final Report April 2, 2009

ABOR Learner-Centered Education Course Redesign Initiative Workshop IV Final Report April 2, 2009. Department of Chemistry and Biochemistry General Chemistry ASU Pam Marks Allan Scruggs Gary Cabirac. General Chemistry Redesign. 4 Courses : 2640 + 1800 Enrolled CHM 101

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ABOR Learner-Centered Education Course Redesign Initiative Workshop IV Final Report April 2, 2009

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  1. ABOR Learner-Centered Education Course Redesign InitiativeWorkshop IVFinal ReportApril 2, 2009 Department of Chemistry and Biochemistry General Chemistry ASU Pam Marks Allan Scruggs Gary Cabirac

  2. General Chemistry Redesign • 4 Courses:2640 + 1800 Enrolled • CHM 101 • Non-science Majors/ Allied Health • CHM 113 / 116 • 2-Semester Sequence for Science Majors • CHM 114 • Course for Engineering Majors

  3. CHANGES Problems with old course design Solutions Photos of redesigned collaboration area New Function of recitation TAs Online HW Prelab Activities RESULTS Cost Savings Retention Learning gains known so far Survey results Changes and Results of the Course Redesign

  4. Problems with Old Course Design • Recitation • Each lab TA ran a recitation for 50 minutes at the beginning of the 3-hr lab. • Nothing cohesive among TAs – inconsistent activities • Sometimes little TA preparation or taught “on the fly” • Homework • Not graded so only some students did the homework • Lecture – okay (Many faculty use a learner-centered approach with consistent coverage across sections.) • Lab – Guided inquiry, but students had trouble making connections to lecture concepts

  5. Underlying Factors • Students did not know how to use out-of-class time effectively. • Poor long-term memory of concepts • Students had difficulty connecting lecture and lab concepts • 25-40% DFW rate • Some lab TAs didn’t know what was happening in the lecture class; couldn’t help.

  6. Solutions • Designed a new recitation room • Developed structured weekly guided inquiry activities for all courses. • Incorporated online homework in all courses • Added a pre-lab component to the lab

  7. Solutions The Redesigned Recitation Room • We overhauled a poor-quality octagonal classroom/low ceiling • Traded it for our previous monopoly of six smaller classrooms (w/capacity of 24) • Our Redesign $$$ leveraged 10x more from university and Steelcase Company. • Built a quality, multimedia, collaborative learning room to accommodate ~70 students

  8. Solutions New Guided-Inquiry Recitation Activities • Structured activities written by faculty and facilitated by 2 instructors / 60-70 students • Activities designed to develop concepts for deeper and longer-term understanding and for visuallization. • “Recitation Instructors”: a graduate TA or faculty instructor devoted to facilitating 6-8 recitations of 50 minutes. • Reason for Success with Fewer TAs w/ 72 students (2 not 3) • Collaborative work in tables of 6 promoted discussion among students. • The “scripted” guided-inquiry activity was written by a faculty member of each course.

  9. Solutions • “Lab TAs” can teach more: • Less time/lab and no prep for recitation • Not required to attend lecture • From 6 hr to 8 hr (from 2 labs to 4 labs with no rec.) • Fewer Lab TAs needed

  10. Old Recitation Room FULL IMPLEMENTATION

  11. The New Recitation Room

  12. Soln: Recitation Instructors Function as Facilitators

  13. Student Impressions New Classroom Old Classroom It’s different... the layout. Nice seating and visual aids. It’s cool to work across the table and interact with everyone and learn from each other. Interview- Student In the traditional classroom, students did not sit in teams, which made it difficult for them to engage in peer learning.

  14. Student Impressions New Classroom Old Classroom We can throw our stuff up there [digital projection on the wall] if we want to. Interview- Student It’s very different from the other recitations. [In the previous recitation classroom] it was just the TA talking, then everyone working on their own instead of working in a group. -Interview- Student

  15. Online Homework Introductory Chemistry (nonscience majors) ARIS/CONNECT Online Homework 5-10% of grade General Chemistry and Engineering Chemistry MasteringChemistry Online Homework 9-12% of grade

  16. Laboratory Modifications Lab is now a 2-hour block with no recitation. Pre-lab activities are now assigned to students. Pre-lab activities include: Online research Problems that help students make connections to lecture Student’s proposal for a procedure

  17. Cost Savings Due to a change in the way recitation occurred: 2/3 as many TAs needed for recitation in new format 24% decrease in overall number of TAs (101 to 77) TA Cost: Salary + tuition + benefits $33,421 x 24 TA lines = $802,000 saved annually Substituting 5 full-time “instructors” at the Master’s level for 8.5 TAs working 50% time. We gained equivalent of + 1.5 TAs annually At savings of $40,500 annually. Cost of 5 instructors’ salary + benefits = $51,400 * 5 = $257,000 for instructors vs $297,000 for TAs Total Annual Cost Savings: $802,000 + $40,500 = $842,500

  18. Reduction of teaching assistants was important and desirable The shortage of chemistry graduate students had resulted in hiring some graduate students outside our department to staff the general chemistry program. This situation provided uncertainty in quality control of teaching assistants for students enrolled in our introductory chemistry courses.

  19. Student RetentionMeasured with DFW rateW defined: (# taking 1st exam – # grades given). Non-Science Majors’ Course (CHM 101) No pattern of retention DFW Averaged 31% over 3 semesters of Traditional, Pilot, and Full Implementation Recorded change in population from 40% nursing and kinesiology to below 30% due to Downtown course increased enrollments Science Majors Sem I Course (CHM 113) DFW dropped 4% From 24.1% in Traditional to 19.9% in Redesigned Course

  20. Student Learningas measured by common exam questions Non Science Majors No pattern over three semesters of traditional, pilot, and full implementation Science Majors No common exam questions in the Traditional First implementation semester Only 30-45% of students answering correctly on four of the eight questions Questions selected Fall 08 too fact- oriented rather than highly conceptual

  21. Student Surveys Show Positive Response to Changes Student Surveys Evaluation of Recitation Activities Understanding Content: Good; ScMaj Course  Working in Groups: Good; no difference Use of Technology, Software, & Physical Objects Good Recitation TAs: Good; ScMaj Course  Survey about Online Homework: time/wk, attempted, % completion Non-ScMaj Course 

  22. Implementation Advantages and Challenges Advantages Faculty know what students are learning in recitation More efficient use of student time / Active learning Increased sense of community inside and outside of class. Better student attitudes / good feedback Cost savings Consistency across courses Challenges during pilot and start of full implementation Administering new design Computer issues Changes to lab Some TAs and students were resistant to change

  23. The Future Modify laboratory experiments and renovate laboratories to create a more collaborative environment. Improve prelabs Online Interactive / videos / animations Continue to modify recitation activities to take advantage of multimedia environment.

  24. The Team Janet Bond-Robinson – Project PI, Clinical Professor Ron Briggs – Coordinator of General Chemistry Pam Marks – Principal Lecturer Shelly Seerley – Faculty Instructor Allan Scruggs – Lecturer Gary Cabirac – Lecturer/ General Chemistry Lab Coordinator Richard Bauer – Senior Lecturer, Phoenix campus Holly Huffman – Lecturer, Polytechnic campus

  25. Recitation Faculty Instructors Shelly Seerley Heidi McIllwraith Brandon Forest Jim Klemaszewski Sidd Sreekaram

  26. Acknowledgements Steelcase / Polyvision Walsh Bros. University Architects Office (UAO) Pedro Chavarriaga – Project Manager (UAO) Dominique Laroche (UAO) Judy Case (UAO) Frank Davis – Chemistry Electronics Jim Allen – Department Associate Chair Bill Petuskey – Department Chair ABOR

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