Search results
Results from the WOW.Com Content Network
Awareness of Dying is a 1965 book (ISBN 0-202-30763-8) by Barney Glaser and Anselm Strauss. In his 2007 article, sociologist Stefan Timmermans called the book "landmark". In his 2007 article, sociologist Stefan Timmermans called the book "landmark".
Mortality salience is highly manipulated by one's self-esteem. People with low self-esteem are more apt to experience the effects of mortality salience, whereas people with high self-esteem are better able to cope with the idea that their death is uncontrollable.
Mortality salience is the awareness that death is inevitable. However, self-esteem and culture are ways to reduce the anxiety this effect can cause. [100] The awareness of someone's own death can cause a deepened bond in their in-group as a defense mechanism. This can also cause the person to become very judging.
Weismann later abandoned his theory and after some time followed up with his "programmed death" theory. [citation needed] Natural selection is a process that allows organisms to better adapt to the environment, it is the survival of the fittest which are predicted to produce more offsprings. Natural selection acts on life history traits in ...
The word theory in "the theory of evolution" does not imply scientific doubt regarding its validity; the concepts of theory and hypothesis have specific meanings in a scientific context. While theory in colloquial usage may denote a hunch or conjecture, a scientific theory is a set of principles that explains an observable phenomenon in natural ...
Evolution is the change in the heritable characteristics of biological populations over successive generations. [1] [2] It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. [3]
Neutral theory – Theory of evolution by changes at the molecular level; Shifting balance theory – One version of the theory of evolution; Price equation – Description of how a trait or gene changes in frequency over time; Coefficient of relationship – Measure of biological relationship between individuals
Evolution provides the field of biology with a solid scientific base. The significance of evolutionary theory is summarised by Theodosius Dobzhansky as "nothing in biology makes sense except in the light of evolution." [78] [79] Nevertheless, the theory of evolution is not static. There is much discussion within the scientific community ...