" The dubious history of the heredity environment controversy can be easily traced as far back as the start of the present century with at least some historical evidence placing the roots of this dispute in the time of John Locke. This controversy has continued despite continual reiteration that the critical question is not how much of a trait is due to heredity and how much is due to environment, but rather how environment transact to influence development." ( Wachs , 1983, p. 386).
This paper will focus on the nature/nurture controversy and the extent to which an individuals intellectual level is determined either by inborn intelligence or by environmental factors.
The relative powers of nature and nurture have been actively pursed by psychologists and biologists striving to determine how heredity and environment influence the development of intelligence.
Before we can go on to discuss the relationships between intelligence and the controversy that exists between the different schools of thought regarding inherited or environmental issues we must have an understanding of what intelligence really is.
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