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Wednesday, April 2, 2014

Malaysia ranks 39 out of 44 countries in problem-solving test for 15-year-olds

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Malaysia once again fared poorly in a world student performance assessment test conducted in 2012, ending up in the bottom quarter among 44...
Monday, November 11, 2013

Self Worth or Net Worth

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Placing too much importance on appearing rich can affect one’s net worth. One may want to delay self-gratification in order to build a stro...
Tuesday, October 1, 2013

Private Tutor = Nanny

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Why parents need tutors: To do the job of parents - Navene Elangovan The debate over the necessity of tuition in Singapore was recentl...
Thursday, July 25, 2013

Physics Form 5: Chapter 4 - P-N Junction of Semiconductor

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A small quantity of electrons on the n-side of the junction are attracted by the "holes" in the p-side. They drift across the...

Why I decided to stop teaching after 19 years - Bernard Khoo

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How different is education today, I was asked, compared with education when I was an educator? Well, if I lasted 19 years as a teacher, i...
Friday, July 19, 2013

Physics Form 5: Chapter 4 - The Doping of Semiconductor

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An extrinsic semiconductor is an improved intrinsic semiconductor with a small amount of impurities added by a process, known as doping, whi...

Again and again.......How many times?

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How am I going to encourage my ex SPM students to study Form SIX? Please answer me, Mr. Minister of Education. Please don't give any lam...
Saturday, July 13, 2013

Physics Form 5: Chapter 4 - Semiconductor

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Semiconductor is a material where its electrical conductivity lie between conductors and insulators. In semiconductors, thermal energy is en...