Tuesday, March 31, 2015

EJSS wave superposition interference model

EJSS wave superposition interference model by wolfgang christian,  and lookang.


http://weelookang.blogspot.sg/2015/03/ejss-wave-superposition-interference.html
http://iwant2study.org/lookangejss/04waves_11superposition/ejss_model_wave1d01/wave1d01_Simulation.xhtml
https://dl.dropboxusercontent.com/u/44365627/lookangEJSworkspace/export/ejss_model_wave1d01/wave1d01_Simulation.xhtml
offline mode: https://dl.dropboxusercontent.com/u/44365627/lookangEJSworkspace/export/ejss_model_wave1d01.zip
source code: https://dl.dropboxusercontent.com/u/44365627/lookangEJSworkspace/export/ejss_src_wave1d01.zip
author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre

Animation for 2 wavelength for 1 period

animation for 2 wavelength,  green wave traverse to the right while blue wave transverse left, the net red wave amplitude at each point is the sum of the amplitudes of the individual waves
author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre

Amplitude modulation

amplitude modulation can be achieved through f(x,t) = 1.00*sin(2*pi/0.10*(x-1.00*t)) and g(x,t) = 1.00*sin(2*pi/0.11*(x-1.00*t))
only the resultant is visible to improve clarity of waveform
author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre







Animation for 5 waves for 1 period.

Animation for 5 waves for 1 period.
author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre
Added v = f λ capabilities to help friends nianti from Indonesia, i have not meet from NTNU Java Forum
help friends nianti from Indonesia, i have not meet from NTNU Java Forum

Added more hints:

hints added thanks to feedback from Nianti Ibrahim
author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre

Inspire others to do good

Through my blog, I hope to inspire more people to help other people teach/learn better, even though we  have not meet them before.


Friday, March 27, 2015

Anglican high school symposium 2015

Anglican high school symposium 2015
Date: 27 March 2015
Venue: 600 Upper Changi Road, 487012
Time: 1330-1730
email: ahs@moe.edu.sg


Kim Kia paper is accepted
http://tinyurl.com/evgtracker
PPTX: https://www.dropbox.com/s/mm7s4tf8q281pd3/AHS_Evergreen_Sec_Real%20World%20Physics%20Experience%20with%20Tracker%20Video%20Analysis.pptx?dl=0




https://www.dropbox.com/s/o4wi7d4elmg354z/CSI%20for%20Kim%20Kia%20to%20add.pptx?dl=0







thing to do

Dear Colleagues,

Thank you for taking time and effort to share at the 2nd Anglican High National Symposium on 27 March(Fri).

Appreciate if you can take note of the following important information for all presenters:

1. Time to report

Pls report at 12.45 pm at the AVT Level 1 in AHS.
You will be shown the venues for your presentations so that you can run through your slides before joining the rest of the participants in the Hall at 1:45 pm.
Presenters are to be seated at the front row of seats in the Hall to facilitate your movement to the stage to receive certificates of appreciation & participation.

2. What to bring

Pls bring your own laptop and slides which you will be using. Do set up your laptop and slides in the allocated venue of the concurrent session. A TA will be on standby if you encounter any problem.

Do bring along any other materials including the right number of hand-outs that presenters may wish to print for the participants.

3. The list of venues for the concurrent sessions is found in the attachment together with the number of participants as of 20 March, today.
Concurrent Sessions I (3.30 – 4.10 pm)
A7 Anglican High Physics Physics Flipped Classroom and Thinking Routine
25 Rm 4D
Mr Cheah Chien Lead
Mdm Hidayah


Concurrent Sessions II (4.15 – 5.15 pm)

B7 Evergreen Sec Physics Real World Physics Experience with 'Tracker' Video Analysis
10 Rm 4C 
Mr Goh Chee Wee 
Mr Tan Kim Kia
Mr Wee Loo Kang (lawrence_wee@moe.gov.sg)

4. Feel free to email me if you have any queries with regards to the logistics of the presentations.

5. The organising committee is deeply appreciative of your support of the 2nd Anglican High National Symposium and once again, a big thank you to all presenters.


6. We look forward to an afternoon of rich sharing and learning from all of you.


Slides:



https://www.cabrillo.edu/~dbrown/tracker/

http://edulab.moe.edu.sg/edulab-programmes/existing-projects/nrf2013-edu001-el017

http://www.nap.edu/catalog/13165/a-framework-for-k-12-science-education-practices-crosscutting-concepts


http://www.nap.edu/catalog/13165/a-framework-for-k-12-science-education-practices-crosscutting-concepts

http://www.nap.edu/catalog/13165/a-framework-for-k-12-science-education-practices-crosscutting-concepts

http://www.nap.edu/catalog/13165/a-framework-for-k-12-science-education-practices-crosscutting-concepts

http://www.nap.edu/catalog/13165/a-framework-for-k-12-science-education-practices-crosscutting-concepts




http://www.nap.edu/catalog/13165/a-framework-for-k-12-science-education-practices-crosscutting-concepts



https://sites.google.com/a/moe.edu.sg/real-world-physics-experience-with-tracker-video-analysis/install-tracker

https://sites.google.com/a/moe.edu.sg/real-world-physics-experience-with-tracker-video-analysis/install-tracker

https://sites.google.com/a/moe.edu.sg/real-world-physics-experience-with-tracker-video-analysis/install-tracker

























https://sites.google.com/a/moe.edu.sg/real-world-physics-experience-with-tracker-video-analysis/install-tracker





https://sites.google.com/a/moe.edu.sg/real-world-physics-experience-with-tracker-video-analysis/install-tracker





http://edulab.moe.edu.sg/edulab-programmes/existing-projects


http://edulab.moe.edu.sg/edulab-programmes/existing-projects
http://tinyurl.com/csiLearningCommunity