[plt-scheme] behaviour of void?

On Tue, Feb 3, 2009 at 7:38 PM, Matthias Felleisen <matthias at ccs.neu.edu> wrote:
> On Feb 3, 2009, at 7:01 PM, Prabhakar Ragde wrote:
>> (Not my question. I don't cover `void?', because I don't see much point to
>> it, and I skip over Advanced Student to get to Module. Asked by people
>> teaching the non-major course.) --PR
>
> Tell them not to use void?. Tell them not to cover chapters VII and VIII.
> Instead have students work on large projects and spend lectures on iterative
> refinement and re-doing projects. -- Matthias

Why skip 7 and 8?