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991.
Cindy M. de Frias Lars-Göran Nilsson Agneta Herlitz 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(3-4):574-587
ABSTRACT Sex differences in declarative memory and visuospatial ability are robust in cross-sectional studies. The present longitudinal study examined whether sex differences in cognition were present over a 10-year period, and whether age modified the magnitude of sex differences. Tests assessing episodic and semantic memory, and visuospatial ability were administered to 625 nondemented adults (initially aged 35–80 years), participating in the population-based Betula study at two follow-up occasions. There was stability of sex differences across five age groups and over a 10-year period. Women performed at a higher level than men on episodic recall, face and verbal recognition, and semantic fluency, whereas men performed better than women on a task-assessing, visuospatial ability. Sex differences in cognitive functions are stable over a 10-year period and from 35 to 90 years of age. 相似文献
992.
Anne Petit Thierry Constans Karl Mondon Frédéric Andersson Danièle Perrier-Palisson Aurélie Marqué 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(5):620-631
ABSTRACT Introduction: The aim of this study was to evaluate whether the classic asymmetry seen in hemispheric functioning is modified in older adults by using a verbal-manual concurrency task. Method: Thirty-five right-handed participants divided into two groups according to age (15 older participants, mean age: 68 ± 8 years, without cognitive decline and 20 younger participants, mean age: 23 ± 2 years) had to perform a 30-second uni-manual tapping task, in both a single task (tapping alone) and dual task (tapping and performing a letter fluency task together) condition. Results: In younger participants, the letter fluency task disrupted the right hand more than the left hand whereas, in older participants, the letter fluency task disrupted both hands equally. Conclusion: These results should be considered preliminary data using a behavioral dual task condition, which might be useful for studying lateralized hemispheric functioning and the processes of divided attention during aging. 相似文献
993.
Gitit Kavé Nira Mashal 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(4):515-529
ABSTRACT This study examines age-associated changes in retrieval on a picture-naming task, phonemic and semantic fluency tasks, and the Homophone Meaning Generation Test (HMGT). The sample included 152 Hebrew-speaking adults, half young (mean age 22.75) and half old (mean age 76.05). Groups differed on the picture-naming task and on both verbal fluency tasks, but not on the HMGT. Age explained a greater share of the variance than did education level on these three tests, whereas the opposite pattern of results was seen on the HMGT. We suggest that age-related word finding difficulties are attenuated when performance allows for semantic rather than phonological access. 相似文献
994.
Nira Mashal Ronit Gavrieli Gitit Kavé 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(5):527-543
ABSTRACT In the present study we tested the possibility that older adults differ from younger adults in their appreciation of metaphoric semantic relations, and that age-related changes occur due to the perception of novel metaphors. In the first experiment 35 younger (mean age?=?23.1) and 35 older adults (mean age?=?75.3) were asked to rate the plausibility of metaphoric, literal, and unrelated word pairs. Relative to young participants, older participants rated fewer expressions as metaphorically plausible. The second experiment was conducted to examine whether the findings of the first experiment could be accounted for by an age-associated difference in the appreciation of metaphors with different levels of familiarity. In the second experiment, 25 younger (mean age?=?24.4) and 25 older adults (mean age?=?77.5) were asked to rate the familiarity level of the plausible metaphoric expressions. Relative to young participants, older participants rated fewer expressions as novel and more expressions as familiar. The results suggest that novelty plays an important role in appreciating the plausibility of semantic relationships, and age-related changes are associated with the appreciation of the novelty of expressions. 相似文献
995.
Salvador Algarabel Manuel Fuentes Joaquín Escudero Alfonso Pitarque Vicente Peset José-Francisco Mazón 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(5):608-619
ABSTRACT There is no agreement on the pattern of recognition memory deficits characteristic of patients diagnosed with mild cognitive impairment (MCI). Whereas lower performance in recollection is the hallmark of MCI, there is a strong controversy about possible deficits in familiarity estimates when using recognition memory tasks. The aim of this research is to shed light on the pattern of responding in recollection and familiarity in MCI. Five groups of participants were tested. The main participant samples were those formed by two MCI groups differing in age and an Alzheimer's disease group (AD), which were compared with two control groups. Whereas one of the control groups served to assess the performance of the MCI and AD people, the other one, composed of young healthy participants, served the purpose of evaluating the adequacy of the experimental tasks used in the evaluation of the different components of recognition memory. We used an associative recognition task as a direct index of recollection and a choice task on a pair of stimuli, one of which was perceptually similar to those studied in the associative recognition phase, as an index of familiarity. Our results indicate that recollection decreases with age and neurological status, and familiarity remains stable in the elderly control sample but it is deficient in MCI. This research shows that a unique encoding situation generated deficits in recollective and familiarity mechanisms in mild cognitive impaired individuals, providing evidence for the existence of deficits in both retrieval processes in recognition memory in a MCI stage. 相似文献
996.
Wim de Muijnck 《Journal of Happiness Studies》2013,14(4):1291-1307
Meaning in life is an important aspect of human well-being and motivation. But as the notion of ‘meaning in life’ is not easily assimilated to that of semantic meaning, it is difficult to define. While meaning in life is standardly discussed in terms of meaningful ways of living, I here take the alternative approach of discussing the meaningfulness of things for agents. I claim that such meaningfulness, or significance, consists in the ways in which things invite agent-relevant responses. Meaningfulness in that sense is important for understanding, not just meaning in life for mature human beings, but also meaning for children, meaning in the arts, the continuity between ‘mere’ living and living meaningfully, and the connection between meaning in life and semantic meaning. 相似文献
997.
Valérie Toussaint Murielle Laberge Martin Lauzier 《Psychologie du Travail et des Organisations》2013,19(1):5-22
Conducted within the Canadian Forces (N=652), this study explores the role of self-determined motivation and affective commitment in relation to personnel retention within the military. Three groupings of variables are used in order to shed light on the mechanisms underlying personnel retention: a) distal antecedents (i.e. leadership styles), b) proximal antecedents (i.e. group cohesion and work climate) and c) mediators (i.e. self-determined motivation and affective commitment). Illustrated through a structural model, results demonstrate the existence of a partial mediator effect from affective commitment in the relationship between self-determined motivation and intention to stay. These findings are discussed in regards of their implications from theoretical and practical perspectives. 相似文献
998.
Jérôme Melançon 《Continental Philosophy Review》2013,46(4):577-602
This article attempts to bring together the life, situation, and philosophical work of the Czech phenomenologist Jan Pato?ka in order to present his conception of philosophy and sacrifice and to understand his action of dissent and his own sacrifice as spokesman for Charter 77 in light of these concepts. Pato?ka philosophized despite being barred from teaching under the German occupation and under the communist regime, even after he was forced to retire and banned from publication. He also refused the official philosophical categories of communism and, what is more, criticized the very manner in which its ideology allowed it to function. Against the destruction of moral and political life by communist and liberal regimes alike, he outlined the necessity of a “life in the idea” that would be responsive to the notion of sacrifice. Such a position of distance from the things of the world which remains anchored among them is meant to respond to dissatisfaction with the world as it is found and is the very movement of human freedom. Taken together, these three aspects of his philosophical practice made him a dissident, a role he took on more completely when, as part of the Charter 77 movement, he publicly opposed the state, in a course of action that led to his death. 相似文献
999.
Corene de Wet 《Journal of Psychology in Africa》2013,23(2):239-243
This study investigated educator-targeted bullying (ETB) in a South African school setting from a social-ecological perspective. Seven survivors of ETB were interviewed using open ended questions. The data were content analysed for themes. The main findings of the study were: (1) bullies are undisciplined individuals who lack parental support; (2) school and classroom management styles may encourage ETB; and (3) a lack of positive values in the community and a disregard for authority figures perpetuate ETB. Survivors of ETB perceived to lack support from colleagues, school management, and parents of the offending learners. 相似文献
1000.
Jacobus G. Maree Liesel Ebers¨hn Dirkie A. de Villiers 《Journal of Psychology in Africa》2013,23(2):221-226
This study reports on the use of the Ericksonian approach combined with sandplay therapy to assist children who present with depression, a troublesome developmental barrier. Participants were six children and/or adolescents with depression (two males and four females; age range 7 to 18; ethnicity: five white and one black). The intervention occurred once a week over a two-month period (eight 60-minute sessions in total). Outcome data were collected using qualitative interview and thematically analyzed. The Ericksonian approach to sandplay therapy had an overall positive effect on children who experienced depression as a developmental barrier. 相似文献