Page 27 - Amos Vusi Msiza Portfolio 216071123

Why is it important for learners Learners will be required to calculate the To wipe out misconceptions To Wipe Out
to know this? (CS)
work done for different scenarios in the Misconceptions
tests and exams

What concepts need to be How to find resultant force and and to draw Newton’s laws of motion and None
taught before teaching this big free body diagrams forces
idea? (CS)

What else you know about this Calculating work done on an incline There is work done on an object None
idea (that you do not intend falling
learners to know yet). (CS)
Knowledge about students’ That the concept of work is the same as in None That if an object
thinking which influences your the everyday use is moving at a
teaching of this idea.
(Learners’ prior knowledge- uniform velocity,
LPK)
it means that
there is a push

or a pull force
and that force
does work

What are typical learners’ 1. An object at rest has no energy. That if there are two opposing That if an object
misconceptions on this big idea 2. Energy is truly lost in many energy forces acting on an object, only is moving at a
(Learners’ prior knowledge-
LPK) transformations. one does work. uniform velocity,

3. There is no relationship between it means that
matter and energy. there is a push
or a pull force