PBL practice; LEGO block
The tasks are students made something from LEGO blocks based on instructions under time and resource constraint The following procedures are what the students actually do. APPROACH 1: The given theme is not concrete, but students need to build what the customers require. Student groups create and show a stressed point, and make schedule for their own works. After that, students assess other groups' works. The students make presentation twice respectively during this session. APPROACH 2: Students needed to copy the blocks exactly. The shape and colour of the blocks must be the same as what they see. APPROACH 3: A student adds one block and the next student adda another block one without communication in a group. these are repeated for 20 mins. After that, each student make own story and record what they think during the work. Then a gropu discuss all stories they make. Finally they choose the best story. The students were reuired to reflect what they thou