BU288 Lecture Notes - Lecture 4: Hawthorne Effect
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True (mediator explains, they are more concerned with why) The hawthorne effect is when research participants change their behavior true. If a variable a and variable b are negatively correcltaed, carable b can predict variable a true, predi(cid:272)t does(cid:374)"t (cid:373)ea(cid:374) a(cid:374)ythi(cid:374)g. For measures to be valid, they must also be realibe true. A strength of observational is that it provides rich detailed date true. Because of the precison and rigour of experiments, control groups are not required true. You need a control group to compare a group to. A study exaimines examines whether positive emaiotn lead to better work performance the iv is work performace false. A study examines whether positive emotions lead to better work performace. Observation is the best research method false, Person a goes to mediator and mediator goes to person b. Moderator helps (cid:272)o(cid:373)(cid:373)u(cid:374)i(cid:272)ate (cid:271)etter, (cid:271)ut they do(cid:374)"t deliver (cid:373)essage, they (cid:272)ha(cid:374)ge the relationship and constrains to be more civil and better.
