$6\mathrm{.}13$ Describe systems analysis and the major activities that occur during this phase of the systems development life cycle.

$6\mathrm{.}14$ Describe four traditional techniques for collecting information during analysis. When might one be better than another?

$6\mathrm{.}15$ What is JAD? How is it better than traditional information$-$gathering techniques? What are its weaknesses?

$6\mathrm{.}16$ How can NGT be used for requirements determination?

$6\mathrm{.}17$ Describe how prototyping is during requirements determination. How is it better or worse than traditional methods?