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61.
Stanisŀaw Kaczorowski 《Studia Logica》1962,13(1):7-34
Allatum est die 3 Decembris 1960 相似文献
62.
Aleksandra Niemyjska Monika Szczepańska Mirosław Kofta 《The International journal for the psychology of religion》2018,28(3):187-205
This study aimed to investigate antecedents of positive perceptions of divine agents and the optimistic assumption that the world is meaningful, basically good and trustworthy, as found in Polish men and women who struggle with homelessness or alcohol addiction. In the largely understudied groups of people who were homeless (n = 111) or alcohol addicted (n = 120), we confirmed that communal orientation is a consistent precursor of beliefs in supernatural agents such as God, the Devil and angels, as well as positive perceptions of both God and guardian angels. The antecedents of basic trust varied across participant groups. However, among them were positive attitudes toward God, communal orientation, and a deferring problem-solving style. Additionally, we found asymmetric links between perceptions of divine agents and both duration of addiction and duration of therapy in the addicted group. The former was related to a less positive perception of guardian angels and less perceived collaboration with God, whereas the latter was linked to a more positive perception of angels and more collaboration with God in problem-solving. We discuss the significance of a positive concept of divine beings for people who are homeless or alcohol addicted. 相似文献
63.
We compared factors influencing adolescents’ self-control according to their family structure. Participants were 944 adolescents in five cities in South Korea (115 from single-parent families, 65 from grandparent-led families, and 764 from two-parent families). Data were collected using self-report questionnaires containing items on self-control, stress, parenting attitude, parent–adolescent communication, and family cohesion. Data were analyzed using stepwise multiple regressions with SPSS program. The factors influencing adolescents’ self-control differed across the three family structure groups. For single-parent families, stress and parental attitudes were significantly related to adolescents’ self-control (adjusted R2?=?0.37, p?<?0.001). In contrast, for grandparent-led families, family cohesion and parental attitude were significantly related to adolescents’ self-control (adjusted R2?=?0.31, p?<?0.01), while for two-parent families, stress, parental attitude, and parent–adolescent communication were related to the outcome (adjusted R2?=?0.24, p?<?0.001). Parental attitude was thus a common factor relating to self-control, regardless of family structure. On the other hand, the main factors influencing adolescents with low self-control were gender and stress. Our results confirm that adolescents’ self-control is not only affected by personal factors but also by parental and family factors. It is important to improve individual program to improve adolescents’ self-control according to family structure. The results of study may act as a base for improving individual intervention programs aimed at promoting adolescents’ self-control by factoring in family structure. 相似文献
64.
Andrés Molero-Chamizo José R. Alameda Bailén Tamara Garrido Béjar Macarena García López Inmaculada Jaén Rodríguez Carolina Gutiérrez Lérida Silvia Pérez Panal Gloria González Ángel Laura Lemus Corchero María J. Ruiz Vega Michael A. Nitsche Guadalupe N. Rivera-Urbina 《Cognitive, affective & behavioral neuroscience》2018,18(1):167-175
Anodal transcranial direct current stimulation (tDCS) induces long-term potentiation-like plasticity, which is associated with long-lasting effects on different cognitive, emotional, and motor performances. Specifically, tDCS applied over the motor cortex is considered to improve reaction time in simple and complex tasks. The timing of tDCS relative to task performance could determine the efficacy of tDCS to modulate performance. The aim of this study was to compare the effects of a single session of anodal tDCS (1.5 mA, for 15 min) applied over the left primary motor cortex (M1) versus sham stimulation on performance of a go/no-go simple reaction-time task carried out at three different time points after tDCS—namely, 0, 30, or 60 min after stimulation. Performance zero min after anodal tDCS was improved during the whole course of the task. Performance 30 min after anodal tDCS was improved only in the last block of the reaction-time task. Performance 60 min after anodal tDCS was not significantly different throughout the entire task. These findings suggest that the motor cortex excitability changes induced by tDCS can improve motor responses, and these effects critically depend on the time interval between stimulation and task performance. 相似文献
65.
66.
S. Jaśkowski 《Studia Logica》1969,24(1):158-160
Sans résumé 相似文献
67.
Reaction time (RT) decreases with stimulus intensity. Hughes and Kesley (1984) demonstrated, however, that the effect of stimulus intensity on simple RT is larger for manual than for saccadic responses. We reexamined this relation under various conditions. The dissociation occurred when the task enabled the generation of exogenous saccades. We found, however, no dissociation if endogenous saccades had to be executed. It is hypothesized that the different effects of intensity result from the simplified neuronal processing of exogenous saccades performed in the direct route from the retina to the superior colliculus. 相似文献
68.
69.
Władysław Krajewski 《Synthese》1978,38(2):275-279
Summary The paper is a sketch of a conception of approximative truth (or verisimilitude). The concepts of relative error, and degree of inadequacy are introduced. By means of them the concept of truth-content of quantitative facts-statements, laws and theories is defined. Laws and theories accepted in science have a high truth-content, i.e. they are approximately true. 相似文献
70.
Wiesław Dziobiak 《Studia Logica》1981,40(2):177-193
First, we prove that the lattice of all structural strengthenings of a given strongly finite consequence operation is both atomic and coatomic, it has finitely many atoms and coatoms, each coatom is strongly finite but atoms are not of this kind — we settle this by constructing a suitable counterexample. Second, we deal with the notions of hereditary: algebraicness, strong finitisticity and finite approximability of a strongly finite consequence operation. Third, we formulate some conditions which tell us when the lattice of all structural strengthenings of a given strongly finite consequence operation is finite, and subsequently we give some applications of them.This paper was read at the Third Autumn School on Strongly Finite Sentential Calculi organized by the Section of Logic, Polish Academy of Sciences, Institute of Philosophy and Sociology, in Ustronie (Poland), November 1979. 相似文献