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Papers by Thomas Bouchard

Research paper thumbnail of Linking Abilities, Interests, and Sex via Latent Class Analysis

Journal of Career Assessment, Oct 27, 2008

Research paper thumbnail of Constructive replication of the visual–perceptual-image rotation model in Thurstone's (1941) battery of 60 tests of mental ability

Intelligence, Jul 1, 2005

Research paper thumbnail of Response : IQ and Heredity

Research paper thumbnail of Have Standard Formulas Correcting Correlations for Range Restriction Been Adequately Tested?: Minor Sampling Distribution Quirks Distort Them

Educational and Psychological Measurement, Oct 26, 2017

Research paper thumbnail of Keith Hayes' experience-producing drives: An appreciation and extension

Personality and Individual Differences, 2020

Research paper thumbnail of Advanced mathematical reasoning ability: A behavioral genetic perspective

Behavioral and Brain Sciences, Mar 1, 1990

Research paper thumbnail of Tourette's disorder in a set of reared-apart triplets: genetic and environmental influences

American Journal of Psychiatry, Feb 1, 1990

Research paper thumbnail of The dependability of the general factor of intelligence: Why small, single-factor models do not adequately represent g

Intelligence, Sep 1, 2011

Research paper thumbnail of Genetics of Intellectual and Personality Traits Associated with Creative Genius:Could Geniuses be Cosmobian Dragon Kings?

John Wiley & Sons, Ltd eBooks, May 30, 2014

Research paper thumbnail of Grief intensity following the loss of a twin and other relatives: test of kinship genetic hypotheses

PubMed, Feb 1, 1993

Following Darwin, we summarize evidence that grief may be an evolved adaptive mechanism with comp... more Following Darwin, we summarize evidence that grief may be an evolved adaptive mechanism with complex physiological and psychological correlates. Given this state of affairs, kinship genetic theory suggests that in humans ratings of grief intensity should increase with increasing genetic relatedness to the deceased. A study of the bereavement experiences of 49 surviving monozygotic (MZ) and 19 surviving dizygotic (DZ) co-twins provides informative tests of this hypothesis. Participants completed a comprehensive Twin Loss Survey, which was designed to assess intensity of bereavement in response to the death of the twin and other relatives. The mean grief intensity rating for the deceased twin was significantly higher for surviving MZ twins than for surviving DZ twins (p < 0.01). Mean grief intensity ratings for twins significantly exceeded those for mothers (p < 0.05), fathers, grandfathers, grandmothers, and other relatives (p < 0.01). These findings are consistent with kinship genetic predictions.

Research paper thumbnail of The genetics of personality/psychopathology: A brief review of constructs, results, approaches, and implications

Research paper thumbnail of Normal and Abnormal Personality Traits: Evidence for Genetic and Environmental Relationships in the Minnesota Study of Twins Reared Apart

Journal of Personality, Oct 1, 2002

Research paper thumbnail of A Genetic and environmental analysis of the vocational interests of monozygotic and dizygotic twins reared apart

Journal of Vocational Behavior, Aug 1, 1991

Research paper thumbnail of Intelligence: Knowns and unknowns

American Psychologist, 1996

Research paper thumbnail of Experience-producing drive theory: Do cognitively-stimulating activities mediate the relationship between openness to experience and intelligence?

Research paper thumbnail of The MISTRA data: Forty-two mental ability tests in three batteries

Intelligence, Mar 1, 2011

Research paper thumbnail of Replication of the hierarchical visual-perceptual-image rotation model in de Wolff and Buiten's (1963) battery of 46 tests of mental ability

Research paper thumbnail of Sex differences in mental ability: A proposed means to link them to brain structure and function

Intelligence, May 1, 2007

Research paper thumbnail of The Wiley Handbook of Genius

Research paper thumbnail of The Stroop Interference Effect: Reading, Mental Ability, and Personality Correlates in the Minnesota Study of Twins Reared Apart

Twin Research and Human Genetics, 2001

Research paper thumbnail of Linking Abilities, Interests, and Sex via Latent Class Analysis

Journal of Career Assessment, Oct 27, 2008

Research paper thumbnail of Constructive replication of the visual–perceptual-image rotation model in Thurstone's (1941) battery of 60 tests of mental ability

Intelligence, Jul 1, 2005

Research paper thumbnail of Response : IQ and Heredity

Research paper thumbnail of Have Standard Formulas Correcting Correlations for Range Restriction Been Adequately Tested?: Minor Sampling Distribution Quirks Distort Them

Educational and Psychological Measurement, Oct 26, 2017

Research paper thumbnail of Keith Hayes' experience-producing drives: An appreciation and extension

Personality and Individual Differences, 2020

Research paper thumbnail of Advanced mathematical reasoning ability: A behavioral genetic perspective

Behavioral and Brain Sciences, Mar 1, 1990

Research paper thumbnail of Tourette's disorder in a set of reared-apart triplets: genetic and environmental influences

American Journal of Psychiatry, Feb 1, 1990

Research paper thumbnail of The dependability of the general factor of intelligence: Why small, single-factor models do not adequately represent g

Intelligence, Sep 1, 2011

Research paper thumbnail of Genetics of Intellectual and Personality Traits Associated with Creative Genius:Could Geniuses be Cosmobian Dragon Kings?

John Wiley & Sons, Ltd eBooks, May 30, 2014

Research paper thumbnail of Grief intensity following the loss of a twin and other relatives: test of kinship genetic hypotheses

PubMed, Feb 1, 1993

Following Darwin, we summarize evidence that grief may be an evolved adaptive mechanism with comp... more Following Darwin, we summarize evidence that grief may be an evolved adaptive mechanism with complex physiological and psychological correlates. Given this state of affairs, kinship genetic theory suggests that in humans ratings of grief intensity should increase with increasing genetic relatedness to the deceased. A study of the bereavement experiences of 49 surviving monozygotic (MZ) and 19 surviving dizygotic (DZ) co-twins provides informative tests of this hypothesis. Participants completed a comprehensive Twin Loss Survey, which was designed to assess intensity of bereavement in response to the death of the twin and other relatives. The mean grief intensity rating for the deceased twin was significantly higher for surviving MZ twins than for surviving DZ twins (p < 0.01). Mean grief intensity ratings for twins significantly exceeded those for mothers (p < 0.05), fathers, grandfathers, grandmothers, and other relatives (p < 0.01). These findings are consistent with kinship genetic predictions.

Research paper thumbnail of The genetics of personality/psychopathology: A brief review of constructs, results, approaches, and implications

Research paper thumbnail of Normal and Abnormal Personality Traits: Evidence for Genetic and Environmental Relationships in the Minnesota Study of Twins Reared Apart

Journal of Personality, Oct 1, 2002

Research paper thumbnail of A Genetic and environmental analysis of the vocational interests of monozygotic and dizygotic twins reared apart

Journal of Vocational Behavior, Aug 1, 1991

Research paper thumbnail of Intelligence: Knowns and unknowns

American Psychologist, 1996

Research paper thumbnail of Experience-producing drive theory: Do cognitively-stimulating activities mediate the relationship between openness to experience and intelligence?

Research paper thumbnail of The MISTRA data: Forty-two mental ability tests in three batteries

Intelligence, Mar 1, 2011

Research paper thumbnail of Replication of the hierarchical visual-perceptual-image rotation model in de Wolff and Buiten's (1963) battery of 46 tests of mental ability

Research paper thumbnail of Sex differences in mental ability: A proposed means to link them to brain structure and function

Intelligence, May 1, 2007

Research paper thumbnail of The Wiley Handbook of Genius

Research paper thumbnail of The Stroop Interference Effect: Reading, Mental Ability, and Personality Correlates in the Minnesota Study of Twins Reared Apart

Twin Research and Human Genetics, 2001

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