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Empirical Investigation: Relationship between the level of institutional ownership and the efficiency of Americans corporations

Posted by Essays on December 4, 2010 in Uncategorized

Since the behaviour of a firm is largely a function of the basic values of its powerful stakeholders, and since the values of highly concentrated institutional investors in America are couched in the long-term growth and competitiveness of the corporations in which they invest, these values are expected to influence corporate efficiency The purpose of [...]

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Dissertation: Physical Education and Academic Performance – Literature Review. Part VII

Posted by Essays on January 22, 2010 in Dissertation

Caterino and Polak (1999) conducted a second study that looked at the effects physical activity had on concentration. Administrators and teachers are constantly criticizing what part of the school day that physical education should take place. There is a constant concern that physical education will influence testing and classroom learning. This study was a follow [...]

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Dissertation: Physical Education and Academic Performance – Literature Review. Part VI

Posted by Essays on January 21, 2010 in Dissertation

Janz et al (2000) examined several different areas: body composition, sexual maturation, aerobic physical fitness, muscular fitness, and physical activity. All of the data analysis was stratified by gender. The data from year 1 of the study was compared to the data of year 5 using a Wilcoxon signed rank test, to determine if there [...]

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Dissertation: Physical Education and Academic Performance – Literature Review. Part V

Posted by Essays on January 20, 2010 in Dissertation

The fact that the subjects were randomly selected reduced the chances of threats to internal validity. The sample size was derived from a wide cross-section of socioeconomic status and ethnic groups. The weakness of the study was the fact that there were no control schools in phase II. Furthermore, there were some reported differences in [...]

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Dissertation: Physical Education and Academic Performance – Literature Review. Part IV

Posted by Essays on January 19, 2010 in Dissertation

Data in Shephard (1997) were analyzed using the MANOVA test. Results after one year of observation were consistent with other studies on physical activity and academic performance (Caterino & Polak, 1993; Caterino, & Polak, 1999; Labarre, Jequier, Shephard, Lavalle, & Rajic, 1984; Shephard,1997). In grade one, the control group had slightly better grades on average. [...]

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