A boat with a rock on top of it is floating
in an enclosed pool of water. Under that condition one marks the
level of the water on the side of the pool. The rock is thrown
overboard and sinks. What happens to the level of the water on the
side of the pool? Is it now?
below the mark
above the mark
did not change
not enough information to know
What are the reasons for your answer? Ask Yourself:
What must students know and be able to do to answer this
correctly?
Where on the Taxonomy might the skills and knowledge needed to
answer this question fall?
Is the knowledge needed to answer correctly a part of the
curriculum that each student is exposed to? If not, should it be?