Mr. A teaches Computer Science, Design Technology, robotics, and physical computing in China. His students build games, circuits, prototypes, sensor systems, and working machines, then explain, test, and improve them.
Technology class should not be screen time with a worksheet. Students should design systems, write code, build prototypes, test ideas, collect data, revise their work, and explain what they have made.
A student-built sensor platform for collecting water-quality data from a local canal, combining microcontrollers, waterproofing, power management, environmental science, and design iteration.
Read case studyGame logic, events, variables, iteration, debugging, and design documentation.
Microcontrollers, sensors, circuits, data collection, prototype testing, and technical explanation.
Python foundations, robotics, autonomous systems, AI workflows, and assessment through finished work.
Project-based learning becomes serious when the project has a technical burden: a system must work, fail, be tested, and be improved.
A coherent pathway lets younger students build games while preparing them for text-based programming, debugging, and applied computer science.
Bilingual and international schools need technology programs that are more coherent than device use and more practical than vague innovation language.
A project brief for designing, testing, and documenting a student-built water-quality monitoring platform.
DownloadA rubric for assessing playable game mechanics, code logic, testing, revision, and student explanation.
DownloadA concise teacher reference for breadboards, sensors, outputs, common faults, and classroom debugging routines.
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