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Aggregated search system and genealogy databases, claims to have over 20 billion records. National Archives of Ireland: The official repository for the state records of Ireland including census records, wills and administrations, plus other genealogy records New England Historic Genealogical Society
RootsWeb, acquired by Ancestry in June 2000, is a free genealogy community that uses online forums, mailing lists, and other resources to help people research their family history. Users can upload GEDCOM files of their information for others to search at the WorldConnect portion of the site. Trees uploaded to WorldConnect are searchable at ...
A section in IQ and human intelligence (1998) by Nicholas Mackintosh discussed ethnic groups and Race and intelligence: separating science from myth (2002) edited by Jefferson Fish presented further commentary on The Bell Curve by anthropologists, psychologists, sociologists, historians, biologists and statisticians. [154]
Genealogy (from Ancient Greek γενεαλογία (genealogía) 'the making of a pedigree') [2] is the study of families, family history, and the tracing of their lineages. Genealogists use oral interviews, historical records, genetic analysis, and other records to obtain information about a family and to demonstrate kinship and pedigrees of ...
[1] [2] Intelligence in the normal range is a polygenic trait, meaning that it is influenced by more than one gene, [3] [4] and in the case of intelligence at least 500 genes. [5] Further, explaining the similarity in IQ of closely related persons requires careful study because environmental factors may be correlated with genetic factors.
Lorusso and Bacchini argue against the assumption that "self-identified race is a good proxy for a specific genetic ancestry" [6] on the basis that self-identified race is complex: it depends on a range of psychological, cultural and social factors, and is therefore "not a robust proxy for genetic ancestry". [113]
DNA and Family History : How Genetic Testing Can Advance Your Genealogical Research. Toronto, Ontario, Canada: Dundurn Group. ISBN 978-1-5500-2536-1. Early guide for do-it-yourself genealogists. Pomery, Chris (2007). Family History in the Genes : Trace Your DNA and Grow Your Family Tree. Kew, UK: National Archives. ISBN 978-1-905615-12-4.
The debate concerns possible explanations of group differences encountered in the study of race and intelligence. Since the beginning of IQ testing around the time of World War I there have been observed differences between average scores of different population groups, though these differences have fluctuated and in many cases steadily ...
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