Date: 26 March 2022 (Saturday)
Time: 11am to 11:45am
Activity: Online Mini-lecture
Topic: A Lesson Demonstration on “Problem Solving in Secondary Maths: Photography 101”
Speakers: Prof. Ng Oi Lam, BMED Deputy Programme Coordinator and Mr. Ho Cheuk Hin Tom, BMED Year 5 Student
Language: Cantonese
Format: Zoom
YouTube: https://www.youtube.com/watch?v=eO75URjkizM
Co-Organizers: Hong Kong Association For Mathematics Education and Liu Bie Ju Centre for Mathematical Sciences, City University of Hong Kong
Date: 12 February 2022
Format: Zoom
Reference: http://www.hkame.org.hk/event.php?mid=303&id=178
Sharing I
Speakers: Prof. Law Huk Yuen, Alvin Chan (Y5 BMED student) and Ho Cheuk Hin Tom (Y5 BMED student)
Sharing topic: Yes, We Can Math! Developing Secondary Students’ Mathematical Literacy Through Action Research: Two Case Stories
Sharing II
Speakers: Prof. Ng Oi Lam, Dr. Liang Biyao, Tsoi Chun Kit Don (BMED graduate), Alvin Chan (Y5 BMED student), Ho Cheuk Hin Tom (Y5 BMED student) , Law Hin Cheung Marco (Y5 BMED student) and Liu Ka Ying Angel (BMED3021 student, 2020-21)
Sharing topic: Integration of Programming, Problem Solving and Recreational Mathematics for a Computationally Enhanced Mathematics Education
BMED Online Admission Talk with Student and Alumni Sharing
Date: 16 October 2021
Time: 10:30am to 12:30pm
Format: Zoom
Speakers: Dr. Chan Yip Cheung and Prof. Ng Oi Lam
Sharing: Current BMED student and alumni
Language: Cantonese
Live chat with Students
Date: 16 October 2021 (Saturday)
Time: 2:30pm to 4:30pm
Format: Online
Bad weather arrangement
If the local Tropical Cyclone Warning Signal No. 8 or above, the Black Rainstorm Signal or the announcement of “extreme condition” by the Government after super typhoons is issued at 7am or after, both the online BMED Admission Talk and Live chat with BMED Student Ambassadors will be canceled on 16 Oct 2021.
Yeung, W.L., & Ng, O. (2021). Developing the meaning of volume and deriving the volume of hemispheres with dynamic geometry. International Journal of Mathematical Education in Science and Technology. https://doi.org/10.1080/0020739X.2021.1949058
In this paper, Gordon and Prof. Ng introduce a technology-enhanced pedagogical sequence for supporting lower secondary school students’ sensemaking of the concept of volume in a non-procedural and nonformula-driven way. Specifically, they illustrate a novel approach of using dynamic geometric environment (DGE) to introduce the meaning of volume and then deriving the volume of a hemisphere with minimal algebra but simple trigonometry. This method aims to support students’ geometrical reasoning through comparing the volume of different three-dimensional shapes and analysing their cross sections two-dimensionally, thus drawing on the concept of area. They highlight the affordances of the designed DGE sketches for fostering a dynamic conception of volume.
Period: 19 to 30 July 2021
Content: Current BMED students are recruited to reignite actions on social engagement by providing face-to-face teaching for the under-privileged students in secondary schools.
Recent CU in the CLOUD information (April 2022)
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學習階段 | 課題 | 學習重點 | 課堂日期 | 課堂時間 | 授課語言 | YouTube Live連結 |
中學 | 數學的應用(1): COVID | 介紹傳染基本系數及推算感染人數 | 3月5日（五） | 5:00-5:30pm | 廣東話 | |
中學 | 備戰DSE (1) | 破解相似三角形、全等三角形 | 4月10日（六） | 11:00-11:30am | 廣東話 | |
中學 | 2021 DSE數學科試後分析及備戰計劃 | DSE考題畫圖技巧 | 5月7日（五） | 5:00-5:30pm | 廣東話 | |
中學 | 數學與邏輯 | 分析數學陳述句 | 6月4日（五） | 5:00-5:30pm | 廣東話 | |
中學 | 初中數學溫習 | 溫習斜率（slope)的概念 | 7月2日（五） | 5:00-5:30pm | 廣東話 | |
中學 | 代數知多少: 代數式的展開 | 理解和應用分配法 | 8月20日（五） | 2:00-2:15pm | 廣東話 | https://youtu.be/q-E1geWmBAY
|
| 中二至中六 | 幾何解難: 圖形比例選擇題 | 識別一些相似的三角形和同高三角形 | 8月20日(五) | 2:20-2:35pm | 廣東話 | https://youtu.be/q-E1geWmBAY |
| 高中 | 統計學教學: 不容錯過的著名蒙蒂霍爾問題的啟示 | 認識蒙蒂霍爾問題的背景 | 8月20日(五) | 2:45 -2:55pm | 廣東話 | https://youtu.be/q-E1geWmBAY |
| 高中 | 數學與生活I: 線性規劃 | 使用兩種方法解決線性規劃問題(草圖線/測試點) | 8月20日(五) | 3:00-3:15pm | 廣東話 | https://youtu.be/q-E1geWmBAY |
| 高中 | 數學與生活II: 線性規劃 | 了解對數函數的性質和計算 | 8月20日(五) | 3:20-3:35pm | 廣東話 | https://youtu.be/q-E1geWmBAY |
