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Doświadczanie trudności w sytuacji wychowawczej a reprezentacja dziecka w umyśle rodzica model zjawiska

100%
Szymańska A.
Psychologia Rozwojowa
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2012
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vol. 17
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issue 4
EN
The purpose of the analysis was to verify a model which included connections among variables crucial to the child’s upbringing process. These variables were: the discrepancy between the parental goal and child’s actual state, the difficulty experienced by the parent (which following Gurycka [1990] is understood as psychological stress) and the child’s representation in the parent’s mind. It was hypothesized that the discrepancy between the parental goal and child’s actual state might determine the diffi culty experienced by the parent. What is more, this difficulty experience might start the process of shaping the child’s negative representation in the parent’s mind. The purpose of the analysis was to discover connections among the constructs in the net of common relations. A structural equation model was used for this purpose. The calculations were conducted with the help of the IMB AMOS program. The research was conducted on a sample of 100 people, parents of children aged 3 to 10 . The results obtained confirm the suggested connections among the variables. The results confirm the good fit of the model.
2
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Metoda Monte Carlo w zagadnieniach o dużej liczbie stopni swobody

58%
Białas T., Jasiński M.
Studia Ekonomiczne. Gospodarka, Społeczeństwo, Środowisko
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2022
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issue 1/2022 (9)
102-110
EN
Along with the increase in computing capabilities of computers and the spread of cloud computing technologies, the importance of simulation methods, in particular the Monte Carlo method, grows. The quality of the obtained results largely depends on the number sequences used in this method. The article presents the issue of creating and applying pseudorandom and quasi-random sequences. The aim of this publication was to experimentally investigate the differences in the obtained results using different number sequences for problems with a large number of degrees of freedom.
PL
Wraz ze wzrostem możliwości obliczeniowych komputerów i upowszechnieniu technologii obliczeń chmurowych rośnie znaczenie metod symulacyjnych, w szczególności metody Monte Carlo. Jakość uzyskanych wyników w dużej mierze zależy od zastosowanych w tej metodzie ciągów liczbowych. W artykule przybliżono zagadnienie tworzenia oraz zastosowania ciągów pseudolosowych i quasilosowych. Celem niniejszej publikacji było eksperymentalne zbadanie różnic w uzyskanych wynikach przy zastosowaniu różnych ciągów liczbowych dla zagadnień o dużej liczbie stopni swobody.
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