5 “On the whole”, Ms. Dennis remarked, “engineering students are lazier; o" e2 q+ o" M, B0 Q
now than they used to be. I know because fewer and fewer of my students
# p3 e; [! k- x- e. Q: r/ o regularly do the work they are assigned.”( f( }6 H5 m' `9 e/ z/ A
1 c7 g" a- i. V- K+ b
Ms. Dennis' conclusion depends on which of the following assumptions?
( _! N: Q* Z4 K ) C: v; l/ a+ ]5 j- N
Engineering students are working less because, in a booming market,
3 N/ T2 |, h4 M U* n& V they are spending more and more time investigating different job
8 K) L) V& F/ N5 [; ^; E opportunities.
" u1 W& x& p0 k) u, l( [0 i Whether or not students do the work they are assigned is a good/ p' N2 i! j. H' t, m+ p
indication of how lazy they are.
/ W' m! ?9 u4 B Engineering students should work harder than students in less9 B% c9 j) S% h2 f3 Q" C* ~" }; ]
demanding fields. 6 |6 k, P: l8 T6 A5 N
Ms. Dennis' students are doing less work because Ms. Dennis is
3 n' Z" q6 D, F7 D, r' {; _- m not as effective a teacher as she once was. ) P& O0 D4 p2 K# Y2 n
Laziness is something most people do not outgrow. |
发表于 2012-8-15 12:40:43
