黃河泉 发表于 2019-1-20 07:45
应该同时看，即要同时检定。
老师，您好，请问您能找到相关的依据吗？我是因为在几篇外文中，发现他们只是根据二次项的交互项的显著性判断是否存在调节作用，但同时也在部分文章中发现没有明确说明。我想最终确认一下。相关外文是“cultural diversity in management, firm performance, and the moderating role of entrepreneurial orientation dimensions”，相关文章如“international diversification of manufacturing operations performacne implicaitons and moderating forces ”还指出“As suggested by Aliken and West (1991), in interpreting the effect of moderators on the curvilinear inverse U-shaped relationship, we focus on the sign and significance of the second order interaction coefficients”
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