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Wyświetlanie 1-8 z 8
Tytuł:
Relationship Between Working Memory, Fluid Intelligence and Age Based on the Results of Mediation and Moderation Analyses
Autorzy:
Zając-Lamparska, Ludmiła
Powiązania:
https://bibliotekanauki.pl/articles/2124724.pdf
Data publikacji:
2021-11-26
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
working memory
fluid intelligence
development
mediation
moderation
Opis:
The positive relationship between working memory (WM) and fluid intelligence (Gf) is a well-established phenomenon, yet numerous studies reveal the age-related decline in both WM and Gf. From the perspective of the changes that WM and Gf undergo in adult development it may be assumed that accounting for age in studies of the relationship between these two is important, particularly in age-diverse groups. However, the issue of the WM-Gf link has rarely been considered from a developmental perspective, especially in adults. The analyses presented here focused on the role of age in the relationship between WM and Gf. The study sample comprised 63 participants in early adulthood (N = 33, aged 20–34) and late adulthood (N = 30, aged 60–73). They performed a computerised n-back task on 6 difficulty levels (from 1-back to 6-back) and Raven’s Standard Progressive Matrices (SPM) in Polish standardisation. The obtained results indicated that although WM and Gf were found to be inferior among older than young adults, age was not a significant moderator of the association between WM and Gf. The relationship between age and Gf was not mediated by WM, which does not confirm that age-related changes in Gf may partially result from the developmental trajectory of WM. At the same time, age fully mediated the relationship between WM and Gf, suggesting the existence of a general factor of cognitive aging and implying that it may underlie an apparent relationship between WM and Gf in age-diverse groups.
Źródło:
Roczniki Psychologiczne; 2021, 24, 3-4; 279-305
1507-7888
Pojawia się w:
Roczniki Psychologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE POSSIBILITY OF LINKING SPONTANEOUS AND INDUCED NEUROCOGNITIVE PLASTICITY: CAN COGNITIVE TRAINING INFLUENCE COMPENSATORY BRAIN ACTIVITY IN OLDER ADULTS? THEORETICAL AND EMPIRICAL PREMISES
Autorzy:
Zając-Lamparska, Ludmiła
Powiązania:
https://bibliotekanauki.pl/articles/2137961.pdf
Data publikacji:
2020-11-19
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
neurocognitive aging
compensatory brain activity
cognitive training
neuroplasticity
Opis:
One of the most important determinants of successful aging is cognitive ability. Although cognitive decline is a well-documented phenomenon characteristic of aging, it is acknowledged that aging can also be related to cognitive neuroplasticity that allows one to compensate the decline and adapt to it. Cognitive neuroplasticity may be spontaneous or induced by external influences. An example of the former is compensatory brain activity in older adults, and the latter – improvement in cognitive functioning under the influence of cognitive training. Both the compensatory brain activity of older adults and the effectiveness of cognitive training in this age group have already been extensively studied. However, it has not yet been examined whether they can be linked. The article indicates theoretical and empirical premises for the possibility of influencing compensatory brain activity in older adults by cognitive training. In the most comprehensive way the phenomenon of compensatory brain activity in older adults is addressed by the STAC model – the Scaffolding Theory of Aging and Cognition, which also provides the theoretical grounds for the possible impact of cognitive training on compensatory brain activity. There are also empirical arguments in favour of such an impact, but they are quite limited in nature. The reason for this is the lack of research directly addressing the problem of the consistency of brain activity changes resulting from cognitive training with the assumptions of compensatory brain activity models, such as STAC. The theoretical grounds for the linkage of compensatory brain activity in older adults with the influence of cognitive training are clear. However, the analysis of the studies discussed in the article suggests that failing to embed the study design within the theoretical framework of compensatory brain activity in older adults may lead to the exclusion of factors important in drawing conclusions about this phenomenon. The following elements of the study design were identified as necessary to include: participation of young adults in the study as a reference group, usage of tasks in different difficulty levels during the measurement of brain activity and consideration of the relation between brain activity and cognitive performance, and comparison of brain activity in relation to cognitive performance before and after training in both, older and young adults.
Źródło:
Acta Neuropsychologica; 2020, 18(4); 507-523
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Measurement of cognitive style reflection-impulsivity in the adulthood - results of own study
Autorzy:
Zając-Lamparska, Ludmiła
Michalska, Paulina
Powiązania:
https://bibliotekanauki.pl/articles/1178065.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Kazimierza Wielkiego w Bydgoszczy
Opis:
Reflection-impulsivity determines the extent to which a man solving cognitive tasks is considering the accuracy of obvious answers and the cognitive speed. An indicator of reflection is a long response time and a small number of errors, and impulsivity – short response time and high number of errors. The main objective of own research was to examine whether people in early, middle and late adulthood have different reflection-impulsivity cognitive style. Own studies were attended by 180 adults. For the measurement of reflection-impulsivity one used the Matching Familiar Figures test, while the test material was pictorial. The results show that subjects in early, middle and late adulthood differ in terms of cognitive style of reflection-impulsivity as measured by the MFF test. However, we wish to emphasize the fact that this result raises our doubts. The reflection-impulsivity indicator expressed as the number of errors and response time is suitable only for young adults and older one should seek other indicators of this variable. Key words: reflection-impulsivity, cognitive styles, adulthood.
Źródło:
Polskie Forum Psychologiczne; 2015, XX, 4; 573-588
1642-1043
Pojawia się w:
Polskie Forum Psychologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Access to mental health services for the carers of persons suffering from dementia in Poland – proposal for a system solution
Autorzy:
Zając-Lamparska, Ludmiła
Grabowska, Alina
Gawrońska, Aleksandra
Powiązania:
https://bibliotekanauki.pl/articles/28762816.pdf
Data publikacji:
2023-09-11
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
dementia
carers
mental health services
systemic organisation
Opis:
Caregivers of persons suffering from dementia constitute a group displaying a great need for mental health support, while at the same time being largely neglected in terms of receiving this support. In this context, the aim of this article is to propose the Stepped Care 2.0 (S.C. 2.0) model as a mental health care systemic solution for carers of persons with dementia. In this article, we focus on presenting the argumentation that proves the need and validity of introducing the proposed mental health care model for carers of persons with dementia. For this purpose, we draw on the results of our own pilot study, as well as a review of the subject literature. As the literature review indicates, caring for individuals with dementia is a source of multidimensional burden and deterioration in well-being. Results obtained in our own study indicate that there exists a burden of care among carers of persons with dementia in Poland and their well-being is significantly lower compared to non-carers. Moreover, the results suggest that the degree of negative consequences of being a caregiver varies depending of the degree of the patient’s disability. The flexibility of support and client-centric approach assumed in the S.C. 2.0 model can provide a good response to the diverse and changing needs of the carers of persons with dementia. It can also serve as a kind of hub encompassing and organising existing forms of support for carers. Moreover, the effectiveness of the selected types of support included in this model is confirmed by existing research findings. The need for mental health support for carers of individuals with dementia is undeniable. In the light of the arguments provided, the S.C. 2.0 model is a suitable solution for the systemic organisation of such support.
Źródło:
Acta Neuropsychologica; 2023, 21(4); 359-371
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stereotypes inhibition in syllogistic reasoning. Changes related to age and time measurement repetition during study
Autorzy:
Zając-Lamparska, Ludmiła
Trempała, Janusz
Mrówka, Aleksandra
Powiązania:
https://bibliotekanauki.pl/articles/1178413.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Kazimierza Wielkiego w Bydgoszczy
Tematy:
age stereotypes
cognitive ageing
dual-reasoning theory
syllogistic reasoning
Opis:
The aim of this study was to verify the hypothesis saying that older people on average achieve a lower level of performance than younger at solving syllogisms which contain stereotypical knowledge about aging, and to decide whether the nature of the changes taking place during the test (under the influence of exercise) corresponds to a greater extent to the assumptions of the disuse hypothesis (greater gradient of improvement in elderly subjects), or to the assumptions about age-related decline of developmental plasticity (gradient greater of improvement in the young). Generalizing the empirical findings, we can say that, compared with younger people a slowdown in the syllogistic reasoning does not characterize cognitive functioning of people in late adulthood. They can solve syllogisms just as quickly as younger subjects. However, they respond more slowly when the tasks are subject to stereotypical content and less accurately when the conclusions of syllogisms are false. The analysis of differences and patterns of changes in the speed and correctness of responses during the test of syllogistic reasoning in the age groups leads to ambiguous statements about the expected influence of the age of life in the improvement of performance of tasks under the influence of measurement repetition (practice). We came to the conclusion that in the search for a model of study, which separates from each other the effects of age (macro-developmental changes) and repetition of measurements during the test (micro-developmental changes) probably more useful is a flowchart of tasks’ exposure and comparison of the changes/differences related to age and measurement time. Thus, such studies require an increase of the number of measurements/tasks during the test.
Źródło:
Polskie Forum Psychologiczne; 2013, XVIII, 4; 469-485
1642-1043
Pojawia się w:
Polskie Forum Psychologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of 0.1-0.25 mg/dm3 of breath alcohol concentration on cognitive functions in alcohol nondependent young adults
Autorzy:
Michalak, Maciej
Markowska, Anita
Zając-Lamparska, Ludmiła
Wiechowska, Magadalena
Wiłkość, Monika
Powiązania:
https://bibliotekanauki.pl/articles/1160670.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Kazimierza Wielkiego w Bydgoszczy
Tematy:
alkohol
uwaga
czas reakcji
ogólna zdolność spostrzegania
percepcja przestrzenna
Opis:
Uzależnienie od alkoholu prowadzi do zmian w aktywności mózgu i zaburzeń poznawczych, jednakże dane dotyczące wpływu spożywania niskich do umiarkowanych dawek alkoholu na funkcjonowanie poznawcze są niespójne. Celem badania była ocena wpływu 0,1-0,25 mg/dm3 stężenia alkoholu w wydychanym powietrzu na funkcje poznawcze, takie jak: uwaga, percepcja szybkości psychomotorycznej i funkcji wzrokowo-przestrzennych u 50 młodych nieuzależnionych od alkoholu dorosłych. Wyniki wykazały pogorszenie w zakresie koncentracji uwagi mierzonej aparatem krzyżowym po spożyciu badanej dawki alkoholu. Ujawniły one także występowanie efektu uczenia się w zakresie testów do badania uwagi i szybkości psychomotorycznej. Efekt ten był jednakże znacząco osłabiony u uczestników, którzy byli pod wpływem alkoholu w pierwszym badaniu. Uzyskane rezultaty wskazują, że badane stężenie alkoholu może mieć szkodliwy wpływ na koncentrację i zdolność do korzystania z wcześniejszych doświadczeń, które są kluczowe dla złożonych zachowań, takich jak prowadzenie pojazdów mechanicznych.
Źródło:
Polskie Forum Psychologiczne; 2016, XXI, 2; 290-306
1642-1043
Pojawia się w:
Polskie Forum Psychologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
NEUROPSYCHOLOGICAL FACTORS OF SUBJECTIVE COGNITIVE COMPLAINTS OF THE OLDER ADULTS
Autorzy:
Pawlaczyk, Natalia Anna
Słupczewski, Jakub
Szymańska, Marta
Szmytke, Magdalena
Bałaj, Bibianna
Zając-Lamparska, Ludmiła
Powiązania:
https://bibliotekanauki.pl/articles/2138036.pdf
Data publikacji:
2021-06-26
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
SCCs
switching of attention
divided attention
focus of attention
anxiety
personality traits
Opis:
Subjective cognitive complaints (SCCs) are defined as belief of the decline of a cognitive condition compared with an earlier period of functioning. Many studies have shown the relationship between SCCs with objective neuropsychological results as well its dependency on psychological characteristics. Considering the complex nature of SCCs, this study tested the relationship between SCCs reported in the attention domain with the results obtained in neuropsychological attention tasks, as well as with psychological cha racteristics and among complaints reported in various domains of functioning. Sixty participants over 60 years of age took part in the study. Subjects were tested for the intensity of SCCs in everyday func tioning, psychological characteristics (mood; anxiety, state and trait; and personality traits) and various aspects of attention domain (switching, divided, and focus). The SCC intensity reported in various areas of functioning was associated with each other as well as with psychological characteristics (personality traits, anxiety, and mood/depression). There were no significant relations between the SCC intensity reported in the attention domain and the outcomes obtained in neuropsychological attention tasks. Our results showed that the intensity of SCCs may be a result of subjects’ psychological characteristics and that the tendency to report complaints in various spheres of functioning simultaneously may be observed. It seems to be important to consider that SCCs are related to several psychological factors when it is included in a cognitive diagnosis and treated as a direct indicator of a cognitive condition.
Źródło:
Acta Neuropsychologica; 2021, 19(2); 257-275
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-8 z 8

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