Flipping the organic chemistry classroom using the Explain

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Flipping the organic chemistry classroom using the Explain Everything app Justin B. Houseknecht Wittenberg

Flipping the organic chemistry classroom using the Explain Everything app Justin B. Houseknecht Wittenberg University Springfield, Ohio

Background • Previous 7 years – – – 15 -20 students per section x

Background • Previous 7 years – – – 15 -20 students per section x 2 sections 80% Biology majors, mostly pre-med Tuesday / Thursday 90 min + lab Highly interactive lecture 26% DFW rate • 2013 changes – Just-in Time Teaching (Ji. TT) and Explain Everything used to flip class – 51 students in two class sections and 3 labs – 6% DFW rate

Explain Everything

Explain Everything

Just-in Time Teaching • Reading guides • 5 -15 min lectures Reading informs enables

Just-in Time Teaching • Reading guides • 5 -15 min lectures Reading informs enables Homework Problems • Online homework • Muddiest point informs Class • Mini-lectures • Group work

Tuesday March 18 th Pre-Class Reading

Tuesday March 18 th Pre-Class Reading

Introduction to Carbonyls Mini-Lecture

Introduction to Carbonyls Mini-Lecture

Just-in Time Teaching • Reading guides • 5 -15 min lectures Reading informs enables

Just-in Time Teaching • Reading guides • 5 -15 min lectures Reading informs enables Homework Problems • Online homework • Muddiest point informs Class • Mini-lectures • Group work

Reduction of Carbonyls • Mini-lecture - [19. 7] Can you also explain this a

Reduction of Carbonyls • Mini-lecture - [19. 7] Can you also explain this a little more thoroughly, and how we get ": H-"? I understand that it's using hydrogen as the nucleophile rather than as an electrophile. . . but what exactly is ": H-"? • Group work – Synthesize the following from a carbonyl compound:

Synthesis Solution

Synthesis Solution

Explain Everything Advantages • Problem solving / viewing solutions • Teamwork – Value classmates

Explain Everything Advantages • Problem solving / viewing solutions • Teamwork – Value classmates • Written and oral communication skills – Drawing practice – Writing to learn

Observations Students did better in 2013 (flipped classroom), particularly weaker students 2007 -2012 DFW

Observations Students did better in 2013 (flipped classroom), particularly weaker students 2007 -2012 DFW Rate 2013 30. 0 90. 0 86. 8 25. 0 82. 5 76. 2 73. 5 75. 0 70. 8 65. 0 65. 3 60. 0 67. 7 59. 7 55. 0 Percentage 85. 0 20. 0 15. 0 10. 0 50. 0 Exam 1 Avg Exam 2 Avg Exam 3 Avg Final Exam Avg 0. 0 2007 2008 2009 2010 Semester 2011 2012 2013

Observations • Video mini-lectures universally loved • Organization of time and material was a

Observations • Video mini-lectures universally loved • Organization of time and material was a major challenge • Vast majority saw benefit of flipped pedagogy, but few who didn’t were adamant • Solutions database was under-utilized

Acknowledgements • Wittenberg students and colleagues • c. CWCS and Organi. CERs • Wittenberg

Acknowledgements • Wittenberg students and colleagues • c. CWCS and Organi. CERs • Wittenberg Information Technology