本帖最后由 卖桔者 于 2014-1-4 22:09 编辑 / U/ \8 W5 e* M+ J+ ~' ^6 ]
1 j S! n- f0 x. L8 {
Kenneth 及各位朋友:( X2 I W3 c2 f/ }! p! {" w; N, V
我最近看到一项研究(modelingconsumer response to different levels of comparative advertising),在这项研究的模型图中,Cai(比较广告强度)有3个treatment [分别为direct comparative advertising (Cai =2), indirect comparative (Cai = 1) and noncomparative advertising (Cai = 0).] Rms(相对市场份额)有2个treatment [分别为low relative market share (Rms = 0) andmoderate relative market share (Rms = 1)]。然后作者根据Cai的3个水平×Rms的2个水平的6种情况,通过问卷共收集了6个样本(每种情况120个被调查者,共720位被调查者),然后用SEM对模型进行检验。: |% Y' j- V& F: P7 g- d4 C
- u) b- X. u& v
想请教大家:这属于实验方法吗?! X+ M$ J! ]7 u2 x
) [5 h. Z* u/ p z9 [- g( Bfile:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image002.jpg
" v9 ~' k4 n# C( n3 _, u 0 I9 G8 H f5 M L$ a+ h
|