Bobick
 
1. A one or two sentence summary of the paper.
   Quaternions are efficient and useful for rotations.

2. A one or two sentence description of the problem the paper is trying
to solve.
   Solve the problem of easily doing interpolation between rotations.
 
3. A one of two sentence description of the method used to solve the
problem.
   Described the light calculations required in quaternion algebra.
 
4. A list of short (approx one sentence) descriptions of the key ideas of
the paper.
   Quaternions require less instructions to combine and can be converted
to
   different forms of rotation easily.
 
5. A list of short (approx one sentence) descriptions of the
contributions of the paper.
   Introduced effective usages of quaternions to the game developers
community.
6. Any questions that the paper raises for you. This might be some flaw
that they do not address, something that is unclear, some piece of
background knowledge that you don't have that would help you understand
the paper, ...
   N/A