نتایج جستجو برای: class differences

تعداد نتایج: 977819  

Journal: :Psychology and aging 1987
T A Salthouse

Young and older adults were contrasted in three experiments that involved manipulation of the number of required spatial integration operations (Experiments 1 and 2) and manipulation of the amount of information per operation (Experiment 3). Older adults performed at lower levels of accuracy than did young adults in each experiment. However, the magnitude of the age differences tended to increa...

Journal: :Collegium antropologicum 2012
Maja Marić Bajs Adriana Andrić Tomislav Benjak Gorka Vuletić

The aim of this study was to analyze gender and age differences in physical inactivity in Croatia and physical inactivity pattern changes during the five-year period. The study is based on the data obtained from the Croatian Adult Health Cohort Study which was carried out in 2003 and 2008. The prevalence of physical inactivity in 2008 was 37.7%, 36.8% in men and 38.1% in women. In both study wa...

Journal: :Memory 2009
Paula Carneiro Pedro Albuquerque Angel Fernandez

This study investigated the development of false memories for basic and superordinate names using the DRM procedure. Two experiments were conducted with younger (3-5 years old) and older (10-12 years old) children. In the first experiment the DRM procedure was used with categorised lists and in the second experiment both types of lists--categorised and associative--were applied. False recogniti...

Journal: :Child development 2011
Dustin Albert Laurence Steinberg

The present study examined age differences in performance on the Tower of London, a measure of strategic planning, in a diverse sample of 890 individuals between the ages of 10 and 30. Although mature performance was attained by age 17 on relatively easy problems, performance on the hardest problems showed improvements into the early 20s. Furthermore, whereas age-related performance gains by ch...

Journal: :Experimental aging research 2005
Alison L Chasteen Sudipa Bhattacharyya Michelle Horhota Raymond Tam Lynn Hasher

The purpose of the present research was to explore the role of stereotype threat as a mediator of older people's memory performance under different instructional sets. In three studies, younger and older participants completed a memory test that was either framed as a memorization or as an impression formation task. Across these studies, memory performance was greater for younger than for older...

Journal: :Developmental psychobiology 2010
Laurence Steinberg

It has been hypothesized that reward-seeking and impulsivity develop along different timetables and have different neural underpinnings, and that the difference in their timetables helps account for heightened risk-taking during adolescence. In order to test these propositions, age differences in reward-seeking and impulsivity were examined in a socioeconomically and ethnically diverse sample o...

Journal: :The journals of gerontology. Series B, Psychological sciences and social sciences 2015
Yanhua Cheng Daniel Grühn

OBJECTIVES Social rejection is a negative social experience individuals of all ages may encounter in everyday life. It is unclear whether social rejection affects older adults more or less than younger adults. This study investigated age differences in reactions following a direct rejection and the moderating effects of cognitive resources and appraisals. METHOD Eighty-three younger (18-26 ye...

Journal: :The journals of gerontology. Series B, Psychological sciences and social sciences 2007
Lixia Yang Lynn Hasher

Using a picture-word paradigm, we investigated age differences in distraction from to-be-ignored pictures. On each trial, participants viewed a prime word that was superimposed on an irrelevant picture, followed by a test word. The task was to determine whether the prime and test words were semantically related. The pictures were either congruent or incongruent with the response. On control tri...

2010
Kristiina Huttunen Jukka Pirttilä Roope Uusitalo

The Employment Effects of Low-Wage Subsidies Low-wage subsidies are often proposed as a solution to the unemployment problem among the low skilled. Yet the empirical evidence on the effects of low-wage subsidies is surprisingly scarce. This paper examines the employment effects of a Finnish payroll tax subsidy scheme, which is targeted at the employers of older, full-time, low-wage workers. The...

2015
Rachael K. Raw Richard M. Wilkie Alan White Justin H. G. Williams Mark Mon-Williams Andrew Bremner

Some studies have shown that manual asymmetries decrease in older age. These results have often been explained with reference to models of reduced hemispheric specialisation. An alternative explanation, however, is that hand differences are subtle, and capturing them requires tasks that yield optimal performance with both hands. Whereas the hemispheric specialisation account implies that reduce...

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