Google Blockly 教你寫 Program

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July 4, 2015 at 10:01 pmCategory:有用資源 | 網誌日記

近年好喜歡講遊戲化 (Gamification)遊戲中體驗學習樂趣‧ 要如何實行呢? Google 開發的 Blocky 編程遊戲可作為其中一個好例子‧

其實寫 Program 就唔係想像中咁悶呢!

P.S. 希望以上連接能夠幫到一些想學編程的學生 😀

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January 4, 2012 at 4:42 pmCategory:網誌日記

由 Stanford University 提供的免費網上課堂,分別由兩位 professor (Sebastian Thrun 及 Peter Norvig) 授教人工智能,上了差不多兩個多,現在終於出了成績。


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August 3, 2011 at 1:57 pmCategory:有用資源

上星期上完一個Workshop,主題是 Web Apps That Help Learning and Teaching。其中介紹了很多網上免費資源,有助教與學,值得推介。

Online OCR

Online PDF Convert

Online Image Editor
Online Screen Capture Tools
Download Stream Video
Online Brainstorm Discussion
Online Video Editor
Other Resources

OpenCart 1.5.x 繁體中文語言包

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July 4, 2011 at 4:35 pmCategory:OpenCart | 有用資源

現在大家可以免費下載 OpenCart 1.5.x 版的繁體中文語言包. 安裝方法非常簡單,下載後便可看到安裝說明檔了。


2011 重新開始

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April 2, 2011 at 2:13 amCategory:網誌日記

在2011年希望能夠重新開始,最少將這個久違了的Website重新整理,真的希望做到自已的目標。努力呀 FrEd!

細談 Usability

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January 10, 2010 at 10:45 pmCategory:學習筆記 | 網站設計

之前看過 User-Centered Web Design (John Cato) 的書,本書作者提及到 Usability 的定義 Usability is being able to do the things you want to, not the things you have to! 簡單來講就是當設計用戶介面時不要硬板板,要靈活,使用者在使用時唔覺得是一項工作.都是有點抽象,所以本書作者提出以下八個方向去量度 Usability 使其具體化。

1. Learnability (容易學習)
The system should be easy to learn, so the user can quickly get some work done.

2. efficiency (高效率)
Once users have learned the system, they should be able to use it productively.

3. memorability (容易記下來)
The system should be easy to remember, so the casual user is able to use the system again without having to relearn everything.

4. errors (知道自己的錯誤)
The system should have a low error rate, so the user feels they are making positive progress and are in control, and if they do make errors they should be able to recover from them easily. Catastrophic errorss should not occur.

5. satisfaction (覺得稱心舒服)
The system should be pleasant to use, so users are subjectively satisfied when using it.

6. control (要控制多於被控制)
Users feel they are in control rather than the system controlling them.

7. skills (提高用者技能)
Users feel that the system support, supplements and enhances their skills and expertise – it has respect for the user.

8. privacy (保護用者私隱)
The system helps users to protect information belonging to them or their clients.