Tuesday, April 18, 2017

Creating Creating ICT Learning Experiences for Kinematics-Dynamics-Energy (Part 4)

Dear workshop participants,

Thank you for signing up for the 4th and final workshop, this time focusing on sharing by teachers.

Goal: Share any effective ICT lesson preferably, that you want more people to know about. for example, using Tracker, Easy JavaScript Simulations or PheT, Energy2D etc.

This is your opportunity to share you joy of learning.

Title: Creating Creating ICT Learning Experiences for Kinematics-Dynamics-Energy (Part 4)
Date: 18 April ( upcoming for synthesis and network learning)
Time: 1430 - 1730 hours
Venue: eduLab@AST (Block J Level 4) 2, Malan Road, Singapore 109433, Academy of Singapore Teachers, Tel: 6664 1450 (Walk towards the canteen and climb the stairs up to highest floor following the green signages)

Getting there: Please click for details to AST.

Parking: MOE staff are permitted to park their vehicles within AST.

Refreshments: A short tea break at 2:30pm with some light snacks will be provided.

Things to bring:
Civil Service Card (to clear security)

We certainly look forward to meeting you.

Click here for details of our upcoming workshops. (Opal login required

and our earlier workshops are accessible here

Energy Skate Park Basic (Sec 2) by Ezzy Chan https://phet.colorado.edu/en/simulation/energy-skate-park-basics

Damped oscillations with Algodoo by ngjunsiang http://www.algodoo.com/algobox/details.php?id=105330

The Physics Grove by Jonathan Ho http://www.thephysicsgrove.com/

Apps as Virtual Labs by lookang http://weelookang.blogspot.sg/2017/03/aep-0316-lw-apps-as-virtual-lab-edulab.html

Thursday, April 13, 2017

Collision Carts Simulator for Android and iOS

Just refined the Collision Carts Simulator for Android and iOS



How to fix iOS comboBox problem using EJSS-ionic templates

In my research, iOS has been harder to make App for, compare to Android.

A combobox problem has now a solution thanks to Professor Felix, creator of JavaScript favor of Easy Java/Javascript Simulation tool.

Before generating your ios app, it is needed to do the following step:

- edit www/js/app.js

- search ".run(function($ionicPlatform) "

- change
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true); to cordova.plugins.Keyboard.hideKeyboardAccessoryBar(false);

Wednesday, April 12, 2017

How to Update Ionic to 2.2.2 using command line

This are some of the things issues i encountered while updating to Ionic 2.2.2 because the command ionic does not work.

  1. ionic does not work. Cannot find module 'internal/fs' (CLI v2.0.0) Your system information: Cordova CLI: 6.4.0 Ionic CLI Version: 2.0.0 Ionic App Lib Version: 2.0.0 ios-deploy version: Not installed ios-sim version: Not installed OS: Mac OS X El Capitan Node Version: v7.8.0 Xcode version: Xcode 8.2.1 Build version 8C1002
  2. so type in the command line, the new ionic is being installed 
    • sudo npm install -g ionic
  3. by now, ionic should work fine 
  4. the ionic 2.2.2 recommends installing 2 new stuff 
  5. type in to install 
    • sudo npm install -g ios-sim
  6. type in to install 
    • sudo npm -g install ios-deploy --unsafe-perm=true
  7. type in ionic info shows
    1. ionic info
  8. Enjoy! ** BUILD SUCCEEDED **

Display Pictures for Geogebra Applets

Types of Triangles Geogebra Applet

Illustrating Addition and Subtraction of Proper Fractions Geogebra Applet by Lew WS

Comparing fractions using number lines and circles Geogebra Applet by Lew WS

Find the Decimal Numbers on the Number Line Geogebra Applet by Lew WS

Speed, Distance & Time in Motion (RACE CAR) GeoGeBra Applet by Lew WS

Telling Time to 5 minutes Geogebra Applet by Lew WS

Speed Time Graph for Self Directed Learning Geogebra Applet by Lew WS

Basic Proofs in Plane Geometry : Prototype Geogebra Applet Example by Thong Chee Hing, Woo Huey Ming and Vincent Lew

Tuesday, April 4, 2017

Tracker Animated Gifs for Oscillations

Tracker Oscillating Up and Down Bottle

Tracker Oscillating Up and Down 2 Bottles with Model

Tracker 2 Bottles Dampened Oscillation Up and Down

Tracker Oscillating Up and Down 2 Bottles

Tracker Gear and Rod Model

Tracker Modeling in Pendulum as SHM : Model is fx = -w*w*x where w = 3.724 with x0 = 4.60E-2 and vx = 0

Tracker Modeling in Pendulum as SHM single swing: Model is fx = -w*w*x where w = 3.136 with x0 = 1.90E-2 and vx = -0.14


Tracker Pendulum Swing Model


Tracker Modeling in 2 Pendulum swinging in phase


Tracker Modeling in 2 Pendulum swinging in anti-phase


Tracker Modeling in 2 Pendulum swinging in out of phase


Tracker Modeling in Light Damping in Pendulum


Tracker Pendulum Model 


Pendulum Collision Mode

Tracker Pendulum Collision Model


Tracker Modeling in Spring Mass System


Monday, April 3, 2017