When we introduced the Pearson correlation coefficient, r, in the beginning of this chapter, we pointed out that we were doing this in order to show its relations to some of the elements of the regression model. In the course of the presentation, we discussed r in connection with standardized and u ...
Construct, which are synonymous with concepts, are theoretical constructions, abstractions, aimed at organizing and making sense of our environment. In other words, construct is not a visual image, nor is it external to the mind; it is analogous to a piece in a game which thought plays( Caws, ...
I went back to myhometown to enjoy the Spring Festival holiday a few days ago, Zhongwei cityin Ningxia Hui Autonomous Region. The Weining Campagna is one of the most prolificglebes in Ningxia.There is a colloquialism in China," The Yellow Riverunder the sun ...
From last Friday to this Sunday, I participated in the 4th China CI International Annual Conference in ShangHai. This is the first time for me to take part in this conference. The subject is How does CIface the opportunity and chanllenge under the global encomy downturn? Some fore ...