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This project, designed for Form 4 science students, aims to enhance their understanding of gravity through engaging tasks. Students will explore key concepts such as acceleration due to gravity, gravitational fields, and weight. Over two weeks, they will conduct experiments using easily obtainable objects to observe gravity in action, creating a short video clip related to their findings. The project includes presentations, documentation, and the establishment of a science blog to share results. Assessment will involve individual checklists and teacher rubrics for comprehensive evaluation.
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PBL Group 7 8 Ogos 2011 Tho Siew Wei, UPSI
GRASPED • G – goal, Understanding gravity • R – role, • A – audience, Form 4 student • S – set of tasks/scope • P – Product (e.g. ppt, video) • E – Evaluation (feedback) • D – Delivery Online (web, wikis) Tho Siew Wei, UPSI
Goal • Understanding the gravity Tho Siew Wei, UPSI
Roll • Develop their own science project. Tho Siew Wei, UPSI
Audience • Students like science • Form 4 science students Tho Siew Wei, UPSI
Set of task / scope Student need to study the following topics: • Explain acceleration due togravity. • State what a gravitational fieldis. • Define gravitational fieldstrength. • Determine the value ofacceleration due to gravity. • Define weight (W) as theproduct of mass (m) andacceleration due to gravity (g)i.e. W = mg. Duration: 2 weeks Tho Siew Wei, UPSI
Set of task / scope Authentic data (Experiment & Movie clip) • Student need to conduct the experiment about the gravity using objects that easy-to-obtain. • Capture the variety of falling objects. Duration: 3 hours Tho Siew Wei, UPSI
Products Student need to develop a project as follow: • Create short video clip that related to gravity. • Presentation • Documentation • Showcase Tho Siew Wei, UPSI
Evaluation Individual: • Checklist (minimum requirement) Teacher: • Rubric for the video clip & presentation • Short answer question Tho Siew Wei, UPSI
Delivery Student need to • Create a science blog • Upload their video clip into youtube • Embed the video into the science blog • Wikispaces for their discussion Tho Siew Wei, UPSI