本帖最后由 卖桔者 于 2014-1-4 22:09 编辑 P1 E4 v; I# G1 d( k3 L
8 M% S) v6 v3 N+ b2 B R( h8 I5 JKenneth 及各位朋友:1 U% c7 ?1 f1 X0 S/ R
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。
2 ^7 V4 P2 H$ O% V/ B
2 Q8 K4 ^/ T9 z: I9 L 想请教大家:这属于实验方法吗?
) Y6 l. Q" R G0 w2 _0 ^; q. M8 z( Q. c+ {' W6 e
file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image002.jpg
1 P" M+ z: x- { % M: u- I" ]: }
|