Fitness may be defined as: (1) the number of copies of one’s genes that endure in later generations;. (2) the genetic contribution of an individual to the next generation's gene pool relative to the average for the population, usually measured by the number of that individual's offspring or close kin that survive to reproductive age;. (3) the patterns of activity or inactivity, endurance or frailty, and illness or health that influence the ability to manage tasks of independent daily living. Moreover, according to Darwin, Fitness is an organism's ability to survive and reproduce.

Related Articles

Gigantism at psychology-glossary.com■■■■■■
Gigantism in the psychology context refers to the psychological and social implications experienced by . . . Read More
Nature at psychology-glossary.com■■■■■■
Nature refers to the physical world around us, including its laws and processes. Nature refers also to . . . Read More
Ability at psychology-glossary.com■■■■■■
Ability is a basic capacity of a person for performing a wide range of different tasks, acquiring knowledge, . . . Read More
Performance at psychology-glossary.com■■■■■■
Performance refers to the translation of learning into behavioran organism’s activities at a particular . . . Read More
Late adulthood at psychology-glossary.com■■■■■■
Late adulthood is an alternative phrase for "Older adulthood". In psychology, late adulthood is the stage . . . Read More
Longevity at psychology-glossary.com■■■■■■
Longevity is defined as the length or duration of lifenumber of years a person can expect to live. In . . . Read More
Cognitive style at psychology-glossary.com■■■■■■
Cognitive style refers to a habitual and/or preferred means of approaching cognitive tasks the trait-like . . . Read More
Mode at psychology-glossary.com■■■■■■
Mode is defined as the measure of central tendency that identifies the most frequently occurring score . . . Read More
Percentile rank at psychology-glossary.com■■■■■■
Percentile rank refers to the proportion of scores that fall below a particular score. In psychology, . . . Read More
Contribution at psychology-glossary.com■■■■■
Contribution in the Psychology Context: Impact and Advancements in the FieldIn the field of psychology, . . . Read More