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Full-Text Articles in Social and Behavioral Sciences
Nature Vs. Nurture: Are Leaders Born Or Made? A Behavior Genetic Investigation Of Leadership Style, Andrew Johnson, Philip Vernon, Julie Mccarthy, Mindy Molson, Julie Harris, Kerry Jang
Nature Vs. Nurture: Are Leaders Born Or Made? A Behavior Genetic Investigation Of Leadership Style, Andrew Johnson, Philip Vernon, Julie Mccarthy, Mindy Molson, Julie Harris, Kerry Jang
Andrew M. Johnson
With the recent resurgence in popularity of trait theories of leadership, it is timely to consider the genetic determination of the multiple factors comprising the leadership construct. Individual differences in personality traits have been found to be moderately to highly heritable, and so it follows that if there are reliable personality trait differences between leaders and non-leaders, then there may be a heritable component to these individual differences. Despite this connection between leadership and personality traits, however, there are no studies of the genetic basis of leadership using modern behavior genetic methodology. The present study proposes to address the lack …
Secular Trends In The United States Black/White Hypertension Prevalence Ratio: Potential Impact Of Diminishing Response Rates, Kevin M. Gorey
Secular Trends In The United States Black/White Hypertension Prevalence Ratio: Potential Impact Of Diminishing Response Rates, Kevin M. Gorey
Social Work Publications
In this integrative review, the authors analyzed 25 studies on hypertension prevalence among black and white adults (1960-1991). The authors made the following inferences: 1) both female (2.59 vs. 1.77) and male (2.20 vs. 1.38) black/white hypertension prevalence ratios have diminished by approximately a third over the past three decades; 2) response rates were significantly lower among the more recent surveys (i.e., 1976 or later, mean 69.2 percent (standard deviation (SD) 6.9) vs. 1960 to 1975, mean 86.1 percent (SD 9.1)); and 3) these two trends are directly associated--response rates may account for a third (women, R2 = 0.362) to …