Thursday, July 26, 2012

Science Subject Chapter Outreach InfoSheet


Science Subject Chapter Outreach InfoSheet
prepare by engrg1 and lookang









Tracker
Tracker is an image and video analysis package and modeling tool that is able to track object with position, velocity and acceleration overlays and graph.


Tracker Lesson Packages in ICT Connection:
Projectile Motion:
Java Simulation
The Open Source Physics community has created hundreds of physics simulations which are mathematical computation representations of real-life Physics phenomenon. Teachers can modify the source codes for their classroom teaching.  Open Source Community http://www.compadre.org/osp/
Open Source Physics Simulations (Customized for Singapore Schools)
Ripple Tank:



Falling Magnet:

Collision Cart:
Realistic Collision Cart:


Gravity:

Gravity:

Gravity:



Gravity:






Tuesday, July 24, 2012

Role and Projects


research role, project by lookang





Role
Project
Status
Principal Investigator
Gravity-physics by inquiry SSTRF 2013
Pending acceptance



Co-Principal Investigator
NRF2011-EDU001-EL001 Java Simulation Design for Teaching and Learning eduLab project with 5 schools and NIE
On-going
Leader
Incorporate 65 Open Source Physics (OSP) computer models into MOE. (2011). Handbook for Teaching Secondary Physics C. Y. Lau, D. J. S. Wong, C. M. K. Chew & J. K. S. Ong (Eds.) with AST PPMT and global OSP researchers community
On-going
ETD Core-team Member
Physics Subject Chapter with AST PPMT
On-going
Co-Leader
The ICT connection by DET
On-going
Leader
Collaboration with NASA, USA by DGE
On-going
Member
The Campus Tsunami Taskforce by DDSC
On-going
Member
PLC in Science Inquiry by SST community
On-going
Principal Investigator
Wee L.K., Ning H.T. (201?) Vernier Caliper and Micrometer Computer Model using Easy Java Simulation XX(X), XXX (manuscript pending submission)
On-going
Principal Investigator
Wee L.K., Goh G.H., (201?)  Earth-Moon Model using Easy Java Simulation  XX(X), XXX (manuscript under peer review for publication)
On-going
Principal Investigator
Wee L.K., Goh G.H.,Kwan Y.M., Charles Chew (201?) Geostationary Earth Orbit Satellite Model using Easy Java Simulation  XX(X), XXX (manuscript under peer review for publication)
On-going



Principal Investigator
completed

Principal Investigator
completed

Collaborator
completed

Member
Propel-T: CSCL by DET
completed

Friday, July 20, 2012

One Page CV, template from MSWord

picture of 1 page CV

Ministry of Education  1 North Buona Vista Drive, Singapore, 138675 +65 6879 6543 wee_loo_kang@moe.gov.sg
Loo Kang WEE

Education



Pursuing Doctor of Philosophy in Physics Education Nanyang Technological University, Singapore 2010-present

Degrees



Master of Arts in Instructional Design and Technology, 2007
Special diploma in Physics Education, 2000
Postgraduate Diploma in Education (Secondary) with Merit, 2000
B.Eng. Honours Degree (2nd Division), 1994

Awards


    1. Innergy Award Winner (Gravity-Physics by Inquiry), 2012
    2. Innergy Award Winner (Bringing Innovative Ideas to Practice Through Propel-T Projects) Gold Award, 2012
    3. Innergy Award Winner School Commendation (Learning Physics through video analysis RVHS), 2011
    4. Appreciation Award by Academy of Singapore Teachers , 2011
    5. Public Service Excellence in Service Award (EXSA) Star , 2011
    6. Public Service Excellence in Service Award (EXSA) Gold , 2010
    7. Public Service Excellence in Service Award (EXSA) Silver , 2009

      Professional and Community Memberships



      American Association of Physics Teachers (AAPT)
      Multimedia in Phyiscs Teaching and Learning (MPTL)
      International Research Group on Physics Teaching (GIREP)

      Publications

      1. Wee L.K., Charles Chew, Goh G.H.,Lee T.L.,Samuel Tan (2012) Using Tracker as a Pedagogical Tool for Understanding Projectile Motion  Physics Education, 47(4): 448.   arXiv:1206.6489 [pdf]
      2. Wee, L. K. (2012). One-dimensional collision carts computer model and its design ideas for productive experiential learning. Physics Education, 47(3): 301. arXiv:1204.4964 [pdf]
      3. Wong, D., Sng, P. P., Ng, E. H., & Wee, L. K. (2011). Learning with multiple representations: an example of a revision lesson in mechanics. Physics Education, 46(2), 178. arXiv:1207.0217 [pdf]

      Wednesday, July 18, 2012

      Ejs Open Source Phase Difference Java Applet

      Ejs Open Source Phase Difference Java Applet
      based on earlier works of Andrew Duffy http://www.compadre.org/osp/items/detail.cfm?ID=10014

      Ejs Open Source Phase Difference Java Applet by lookang based on a original applet by Andrew Duffy http://www.compadre.org/osp/items/detail.cfm?ID=10014
      http://weelookang.blogspot.sg/2012/07/ejs-open-source-phase-difference-java.html
      https://dl.dropboxusercontent.com/u/44365627/lookangEJSS/export/ejs_model_reference_circle_v2wee.jar
      https://dl.dropbox.com/u/44365627/lookangEJSworkspace/export/ejs_users_sgeducation_lookang_reference_circle_v2wee.jar
      author: andrew duffy and lookang


      Full screen applet  v2
      Full screen applet
      Java Simulation above is kindly hosted by NTNUJAVA Virtual Physics Laboratory by Professor Fu-Kwun Hwang
      http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=2496.0
      alternatively, go direct to http://www.phy.ntnu.edu.tw/ntnujava/index.php?board=28.0
      Collaborative Community of EJS (Moderator: lookang) and register , login and download all of them for free :) This work is licensed under a Creative Commons Attribution 3.0 Singapore License
      Author: Andrew Duffy and lookang (this remix version)

       reference included
      http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=148.0
      http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=2119.0
      http://www.acoustics.salford.ac.uk/feschools/waves/super.htm#phase
      http://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Sumafasores.gif/220px-Sumafasores.gif


      changes
      customized bottom panel
      redesign ODE equations
      A and phi with input field and slider that are dynamic display

      july18 2012
      assessment of learning input field and feedback designed
      rotation sense change added


      contribution to wikipedia

      15:26, 19 July 2012Phasedifference60.gif (file)155 KBLookang

      Phase shift is any change that occurs in the phase of one quantity, or in the phase difference between two or more quantities.[1]
      \phi\, is sometimes referred to as a phase shift or phase offset, because it represents a "shift" from zero phase. But a change in \phi\, is also referred to as a phase shift.
      For infinitely long sinusoids, a change in \phi\, is the same as a shift in time, such as a time delay. If x(t)\, is delayed (time-shifted) by \begin{matrix} \frac{1}{6} \end{matrix}\, of its cycle, it becomes:
      x(t - \begin{matrix} \frac{1}{6} \end{matrix}T) \, = A\cdot \cos(2 \pi f (t - \begin{matrix} \frac{1}{6} \end{matrix}T) + \phi) \,

      = A\cdot \cos(2 \pi f t - \begin{matrix}\frac{\pi }{3} \end{matrix} + \phi ),\,
      whose "phase" is now \phi - \begin{matrix}\frac{\pi }{3} \end{matrix}.   It has been shifted by \begin{matrix}\frac{\pi }{3} \end{matrix} radians.



      Phase difference is the lead or lag, expressed in degrees or radians, between two waves having the same frequency and referenced to the same point in time. The diagram on the left shows the y versus t graph and the diagram on the right shows y versus x, both graphs represents the blue wave leading by the red wave by 60 degree or \begin{matrix}\frac{\pi }{3} \end{matrix} radians.