In the mid-1920s the Hawthorne Works of the Western Electric Company was the scene of an intensive series of experiments that would investigate changes in working conditions as to their effects on workers' performance.
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Cheriez 2015-09-04 02:38:41
(a) is vague because it's overly indirect: the meaning of "investigate changes ... as to their effects" is unclear. what's more, it's probably considered unidiomatic as well, at least in this sort of context.
Cheriez 2015-09-02 08:41:19
(a) is vague because it's overly indirect: the meaning of "investigate changes ... as to their effects" is unclear. what's more, it's probably considered unidiomatic as well, at least in this sort of context.
cocowu 2014-07-27 22:34:13
(a) is vague because it's overly indirect: the meaning of "investigate changes ... as to their effects" is unclear. what's more, it's probably considered unidiomatic as well, at least in this sort of context.
sylviaw2016 2016-07-05 12:31:53
scene of experiment 一些列实验的场景 这些实验investigate sth As to: prep. You use as to to indicate what something refers to. They should make decisions as to whether the student needs more help.
tomaghost 2016-06-13 16:58:57
their指代不清楚，可能是changes，也可能是conditions;
Huafei 2016-04-03 05:27:25
Their指代不清
tina885386121 2016-01-30 13:41:16
(a) is vague because it's overly indirect: the meaning of "investigate changes ... as to their effects" is unclear. what's more, it's probably considered unidiomatic as well, at least in this sort of context.
ypheroin 2016-01-13 16:02:21
their的指代有问题，changes or conditions
yjylain 2015-12-12 17:22:15
their指代不明
HYX 2015-11-19 13:41:33
their指代不清啊
ithoney 2015-10-09 00:29:57
As to: prep. You use as to to indicate what something refers to. They should make decisions as to whether the student needs more help. changes...as to effects...不对 their 指代不清
ithoney 2015-10-09 00:29:57
As to: prep. You use as to to indicate what something refers to. They should make decisions as to whether the student needs more help. changes...as to effects...不对 their 指代不清
lkid 2015-10-04 00:10:16
their指代不清楚，可能是changes，也可能是conditions
