Does childhood schooling affect old age memory or mental status? Using state schooling laws as natural experiments
Author(s) -
M. Maria Glymour,
Ichiro Kawachi,
C. Jencks,
Lisa Berkman
Publication year - 2008
Publication title -
journal of epidemiology and community health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.692
H-Index - 170
eISSN - 1470-2738
pISSN - 0143-005X
DOI - 10.1136/jech.2006.059469
Subject(s) - affect (linguistics) , causation , cognition , medicine , natural experiment , intelligence quotient , developmental psychology , demography , psychology , gerontology , psychiatry , law , sociology , communication , pathology , political science
The association between schooling and old age cognitive outcomes such as memory disorders is well documented but, because of the threat of reverse causation, controversy persists over whether education affects old age cognition. Changes in state compulsory schooling laws (CSL) are treated as natural experiments (instruments) for estimating the effect of education on memory and mental status among the elderly. Changes in CSL predict changes in average years of schooling completed by children who are affected by the new laws. These educational differences are presumably independent of innate individual characteristics such as IQ.
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