Upper-Level Curriculum Lessons from the Paradigms Program http://physics.oregonstate.edu/portfolioswiki Corinne Manogue & the whole Paradigms Team Paradigms in Physics Revising the Upper-Division Curriculum Paradigms in Physics is a project at Oregon State University to revise the entire upper-division curriculum for physics and engineering physics majors to make our program more modern, integrated, and flexible and to increase students’ success. 11/19/2016 New Faculty Workshop
Support National Science Foundation DUE-9653250, 0231194, 0618877 Oregon State University Oregon Collaborative for Excellence in the Preparation of Teachers Grinnell College Mount Holyoke College Utah State University Acknowledgements This material is based upon work supported by the National Science Foundation under Grants No. DUE 96-53250 and DUE-0088901. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation. The project has also received support from the Department of Physics, College of Science, and Academic Affairs at Oregon State University and the Hutchcroft Fund at Mount Holyoke College. 11/19/2016 New Faculty Workshop
Top Down/Bottom Up On your small whiteboard: What is the purpose of education? 11/19/2016 New Faculty Workshop
The Purpose of Education —Many purposes To become a useful citizen. To become a productive member of society. To achieve happiness. To find work. To improve one’s standard of living. 11/19/2016 New Faculty Workshop
The Purpose of Education —A challenging vision “…the purpose of your education is your growth as an individual and the development of your capacity to contribute to the transformation of society.” —FUNDAEC Fundación para la Aplicación y Enseñanza de las Ciencias 11/19/2016 New Faculty Workshop
The Purpose of Education —Implications To be able to work with others. To feel safe and help others to feel safe to participate and to take risks. To be able to communicate effectively. To be able to do complex problem-solving. To do sensemaking. To exercise reflective judgement. 11/19/2016 New Faculty Workshop
Reflective Judgment “…the ability to understand the nature of ill-structured problems and to construct solutions for them.” —King & Kitchner Stages: Pre-reflective: knowledge from authority Quasi-reflective: knowledge is uncertain Reflective: evaluation of proposed solutions http://www.umich.edu/~refjudg/index.html 11/19/2016 New Faculty Workshop
Reflective Judgment/Sensemaking order of magnitude? dimensions? type of “beast”? limiting cases? symmetry? time dependence? How do I decide what is correct? Does this answer conflict with something else I “know?” Is this the problem I should be solving? 11/19/2016 New Faculty Workshop
Reflective Judgment How do we structure/implement our curriculum so as to encourage our students to engage in this reflection? How do we structure/implement our departments so as to encourage ourselves to engage in this reflection? Why is this important? 11/19/2016 New Faculty Workshop
The Hidden Curriculum Where in your curriculum? Speaking Writing Community Building Professional Identification Career Development Non-academic Careers Future Teachers Modern Topics Courses, Advising, SPS, Projects, Research, Senior Thesis, Internships, Special Days? 11/19/2016 New Faculty Workshop
On your small whiteboard List one characteristic of middle-division students? 11/19/2016 New Faculty Workshop
Novice Expert —Problem-Solving Moving away from templates Using advanced notation Breaking-up complicated problems Harmonic reasoning Problem-solving confidence Using Reflective Judgment 11/19/2016 New Faculty Workshop
Seoul National University Novice to Expert How do I use this method to solve problems? How do I get from this step to this step? How will I know if this will work? What else can I do if this won’t work? 4/27/2012 Seoul National University
My Agenda Today Discuss a few “teaching principles” and related “teaching suggestions.” Model and discuss different types of activities. 11/19/2016 New Faculty Workshop
Teaching Principles It is your responsibility to ensure that everyone is comfortable in your class. It takes courage to be publically wrong. 11/19/2016 New Faculty Workshop
Suggestions to Build Community Multiple faces of diversity Vivid examples Picking up someone else’s baby. Storytelling Falling asleep. Being brave. 11/19/2016 New Faculty Workshop
Teaching Principles Develop pedagogical content knowledge (PCK) Use the results of PER Talk with other faculty Talk to advanced students In the classroom: increase communication FROM students TO you 11/19/2016 New Faculty Workshop
PER Result Most students know triangle trigonometry But not circle trigonometry 11/19/2016 New Faculty Workshop
Spin 1/2 Systems Stand up. Your left shoulder is the origin. Rotate your left arm to show the whole complex plane. Straight out in front of you, represents reals. Straight up represents the pure imaginaries. Show 11/19/2016 New Faculty Workshop
Spin 1/2 Systems Choose a partner. Together, show the quantum spin ½ state 11/19/2016 New Faculty Workshop
Spin 1/2 Systems Show the states that are physically equivalent to this state. 11/19/2016 New Faculty Workshop
Teaching Principles Students must develop a “rich concept image” for many physical concepts To become good problem-solvers, students must LEARN to move smoothly between multiple representations. 11/19/2016 New Faculty Workshop
Multiple Representations 11/19/2016 New Faculty Workshop
Ket Function Matrix Hamil- tonian Eigen- state Coeff- icient 11/19/2016 New Faculty Workshop
Teaching Principles Students must learn how to break a problem up into manageable pieces. Students must understand that solving physics problems is not just “doing math” about physics problems. 11/19/2016 New Faculty Workshop
An Example Typical of EARLY upper-division work for physics majors and many engineers. Solution requires: many mathematical strategies, many geometrical and visualization strategies, only one physics concept. Demonstrates different use of language. 11/19/2016 New Faculty Workshop
Potential Due to Charged Disk What is the electrostatic potential at a point, on axis, above a uniformly charged disk? 11/19/2016 New Faculty Workshop
One Physics Concept Coulomb’s Law: 11/19/2016 New Faculty Workshop
Superposition Superposition for solutions of linear differential equations: 11/19/2016 New Faculty Workshop
Chopping and Adding Integrals involve chopping up a part of space and adding up a physical quantity on each piece. 11/19/2016 New Faculty Workshop
Computational Skill Can the students set-up and do the integral? 11/19/2016 New Faculty Workshop
Limits (Far Away) 11/19/2016 New Faculty Workshop You MUST expand in terms of something dimensionless! (This is the potential due to a point charge!) 11/19/2016 New Faculty Workshop
Constants vs. Variables Which of these symbols are constants and which are variables? 11/19/2016 New Faculty Workshop
Teaching Principle Plan for a concept to build over time. New juxtapositions within a single course. Important concepts across several courses. 11/19/2016 New Faculty Workshop
Eigenstates Preface Spin & Quantum Measurements 1-D Waves 2-D eigenvectors in Bra-Ket notation Spin & Quantum Measurements 2 state systems 1-D Waves Fourier series and 1-D Schrödinger Central Forces Ring (1-D) Sphere (2-D) Hydrogen (3-D) Periodic Systems Band Structure 11/19/2016 New Faculty Workshop
Eigenvectors Activity Draw the initial vectors below on a single graph Operate on the initial vectors with your group's matrix and graph the transformed vectors 11/19/2016 New Faculty Workshop
Eigenvectors Activity Note any differences between the initial and transformed vectors. Are there any vectors which are left unchanged by your transformation? Sketch your transformed vectors on the chalkboard. 11/19/2016 New Faculty Workshop
Eigenvector Definition An eigenvector is a vector whose direction is not changed by the transformation. 11/19/2016 New Faculty Workshop
Eigenstates on the Ring 11/19/2016 New Faculty Workshop
Socratic vs. Groups How does it feel to teach in these ways? vs. Everyone knows everything vs. No one knows anything 11/19/2016 New Faculty Workshop
We Can Help! We have developed lots of materials: contact us and check out our wiki and ComPADRE. physics.oregonstate.edu/portfolioswiki Try our new online text: physics.oregonstate.edu/BridgeBook And published texts: McIntyre (QM), Dray (SR) 11/19/2016 New Faculty Workshop
physics.oregonstate.edu/portfolioswiki 11/19/2016 New Faculty Workshop
Take-home Messages Think about the curriculum and your department as a whole, but break each task into small, doable pieces. Make it safe for each person to grow in their own way. Use reflective practice: If it worked, figure out why so you can do it again and share it. If it didn’t work, figure out why so you can do it differently next time. 11/19/2016 New Faculty Workshop