Dataset Information

Women Know Better What Other Women Think and Feel: Gender Effects on Mindreading across the Adult Life Span.

ABSTRACT: Research recurrently shows that females perform better than males on various mindreading tasks. The present study contributes to this growing body of literature by being the first to demonstrate a female own-gender mindreading bias using a naturalistic social cognition paradigm including female and male targets. We found that women performed better at reading others' minds, and that they were specifically more capable to read female targets, an own-gender target effect absent in men. Furthermore, a non-linear negative effect of perceiver age on mindreading performance was examined within a sample covering the age range of 17-70 years, as indicated by a stronger performance decrease setting on by the age of 30 years and continuing throughout middle and old age. These findings add to a more comprehensive understanding of the contextual factors influencing mindreading performance in typically developing adults.

SUBMITTER: Wacker R

PROVIDER: S-EPMC5539187 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Publications

Women Know Better What Other Women Think and Feel: Gender Effects on Mindreading across the Adult Life Span.

Wacker Renata R Bölte Sven S Dziobek Isabel I

Frontiers in psychology 20170802

Research recurrently shows that females perform better than males on various mindreading tasks. The present study contributes to this growing body of literature by being the first to demonstrate a female own-gender mindreading bias using a naturalistic social cognition paradigm including female and male targets. We found that women performed better at reading others' minds, and that they were specifically more capable to read female targets, an own-gender target effect absent in men. Furthermore ...[more]

PMID: 28824503

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Project description:Typical cognitive aging may be defined as age-associated changes in cognitive performance in individuals who remain free of dementia. Ideally, the full adult age spectrum should be included to assess brain imaging findings associated with typical aging.To compare age, sex, and APOE ?4 effects on memory, brain structure (adjusted hippocampal volume [HVa]), and amyloid positron emission tomography (PET) in cognitively normal individuals aged 30 to 95 years old.Cross-sectional observational study (March 2006 to October 2014) at an academic medical center. We studied 1246 cognitively normal individuals, including 1209 participants aged 50 to 95 years old enrolled in a population-based study of cognitive aging and 37 self-selected volunteers aged 30 to 49 years old.Memory, HVa, and amyloid PET.Overall, memory worsened from age 30 years through the 90s. The HVa worsened gradually from age 30 years to the mid-60s and more steeply beyond that age. The median amyloid PET was low until age 70 years and increased thereafter. Memory was worse in men than in women overall (P <?.001) and more specifically beyond age 40 years. The HVa was lower in men than in women overall (P <?.001) and more specifically beyond age 60 years. There was no sex difference in amyloid PET at any age. Within each sex, memory performance and HVa were not different by APOE ?4 status at any age. From age 70 years onward, APOE ?4 carriers had significantly greater median amyloid PET than noncarriers. However, the ages at which 10% of the population were amyloid PET positive were 57 years for APOE ?4 carriers and 64 years for noncarriers.Male sex is associated with worse memory and HVa among cognitively normal individuals, while APOE ?4 is not. In contrast, APOE ?4 is associated with greater amyloid PET (from age 70 years onward), while sex is not. Worsening memory and HVa occur at earlier ages than abnormal amyloid PET. Therefore, neuropathological processes other than ?-amyloidosis must underlie declines in brain structure and memory function in middle age. Our findings are consistent with a model of late-onset Alzheimer disease in which ?-amyloidosis arises in later life on a background of preexisting structural and cognitive decline that is associated with aging and not with ?-amyloid deposits.

Dataset Information

Women Know Better What Other Women Think and Feel: Gender Effects on Mindreading across the Adult Life Span.

Publications

Women Know Better What Other Women Think and Feel: Gender Effects on Mindreading across the Adult Life Span.

Similar Datasets

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