Search results for "problems"
showing 10 items of 620 documents
The Italian version of the Depressive Experiences Questionnaire (DEQ): psychometric properties and a contribution to validation on students, communit…
2017
The current study evaluated the psychometric properties of the Italian validation of the Depressive Experiences Questionnaire (DEQ), conceived as a measure of self-criticism and dependency, i.e. two personality factors acting, according to Blatt (2004), as risk factors for depression in particular and psychopathology in general. A series of standardized measures [Beck Depression Inventory-II (BDI-II), DEQ, Symptom Checklist-90-R (SCL-90-R), Millon Clinical Multiaxial Inventory, 3rd edition (MCMI-III)] was administered to three samples (i.e., students, community and clinical). Factorial validity was evaluated along with convergent and predictive validity. In order to evaluate the reliability…
Steady‐state solutions of the aerotaxis problem
2022
We study the steady-state system of aerotaxis equations in higher dimensions.It is shown that the existence and multiplicity of solutions depend on the totalmass of the colony of bacteria, the energy function, and the boundary conditions.
Aksjologiczny wymiar rodzicielstwa
2016
Współczesny świat stwarza różne sytuacje zagrożenia dla procesów prawidłowego wychowania dzieci. Problem ten w szczególny sposób dotyka wielu polskich rodzin, które nie znalazły należnego im miejsca w wolnorynkowej rzeczywistości, jaka ma w naszym kraju miejsce od 1990 r. Mieszanie się nacji, kultur, religii sprzyja powstawaniu nowych, często dotychczas nieznanych problemów, zagrażających prawidłowemu funkcjonowaniu dziecka w rodzinie i społeczeństwie. Dlatego rola rodziców w kształtowaniu właściwych postaw u dzieci nabiera dziś szczególnego znaczenia. Uwzględniając jednak tempo przemian, warto zwrócić uwagę na konieczność przekazywania dzieciom pewnych uniwersalnych zasad z jednoczesnym za…
Google Books jako korpus językowy
2018
Artykuł poświęcony jest omówieniu Google Books, dostępnej przez Internet biblioteki wirtualnej, obejmującej skany 30 milionów książek. Jest to aktualnie najbogatsze na świecie źródło danych tekstowych w postaci cyfrowej. Zbiory Google Books można nazwać korpusem, ale zasadniczo różnią się one od tradycyjnych korpusów językowych. Kłopoty klasyfikacyjne wynikają z konkretnych ograniczeń, z jakimi trzeba się zmierzyć w trakcie badań. Między innymi część źródeł to wersje pełnotekstowe, a część – wersje z ograniczonym podglądem, dane bibliograficzne są nierzadko błędne, a jakość optycznego rozpoznawania tekstu, zwłaszcza w przypadku starszych tekstów, jest daleka od doskonałości. Referat omawia …
The mediating role of vulnerability factors in the association between attachment and internalizing/externalizing problems
2015
Recent research indicates that secure attachment is a protective factor against the development of internalizing / externalizing behavioral problems (Laible et al., 2000), while the role of insecure attachment is more controversial, raising the question of potential mediating variables (Brumariu & Kerns, 2010). In literature it emerges how Blatt’s two-configurational model (self-definition and relatedness) correlates on the one hand with the attachment (Luyten & Blatt, 2011; Mikulincer & Shaver, 2007), and on the other with the internalizing / externalizing spectrum (e.g. Campos, Besser, Morgado, & Blatt, 2014). This research has explored the mediation effects of relatedness (dependency) an…
Auditory P3a response to native and foreign speech in children with or without attentional deficit
2023
The aim of this study was to investigate the attentional mechanism in speech processing of native and foreign language in children with and without attentional deficit. For this purpose, the P3a component, cognitive neuromarker of the attentional processes, was investigated in a two-sequence two-deviant oddball paradigm using Finnish and English speech items via event-related potentials (ERP) technique. The difference waves reflected the temporal brain dynamics of the P3a response in native and foreign language contexts. Cluster-based permutation tests evaluated the group differences over the P3a time window. A correlation analysis was conducted between the P3a response and the attention sc…
Attentional Processes in Children With Attentional Problems or Reading Difficulties as Revealed Using Brain Event-Related Potentials and Their Source…
2020
Visual attention-related processes include three functional sub-processes: alerting, orienting, and inhibition. We examined these sub-processes using reaction times, event-related potentials (ERPs), and their neuronal source activations during the Attention Network Test (ANT) in control children, attentional problems (AP) children, and reading difficulties (RD) children. During the ANT, electroencephalography was measured using 128 electrodes on three groups of Finnish sixth-graders aged 12–13 years (control = 77; AP = 15; RD = 23). Participants were asked to detect the direction of a middle target fish within a group of five fish. The target stimulus was either preceded by a cue (center, d…
Application of a Knowledge Discovery Process to Study Instances of Capacitated Vehicle Routing Problems
2020
Vehicle Routing Problems (VRP) are computationally challenging, constrained optimization problems, which have central role in logistics management. Usually different solvers are being developed and applied for different kind of problems. However, if descriptive and general features could be extracted to describe such problems and their solution attempts, then one could apply data mining and machine learning methods in order to discover general knowledge on such problems. The aim then would be to improve understanding of the most important characteristics of VRPs from both efficient solution and utilization points of view. The purpose of this article is to address these challenges by proposi…
Vecchi e nuovi problemi in tema di intervento dei creditori nell’esecuzione (note a margine di Cass. S.U. n. 61 del 7 gennaio 2014)
2015
Nel contributo in oggetto l'autore, muovendo dalla decisione delle Sezioni Unite della Cassazione n. 61 del 7 gennaio 2014, coglie l'occasione per riesaminare le vecchie e nuove problematiche sottese all’intervento dei creditori nel processo esecutivo. Il primo tema affrontato è quello della par condicio creditorum, che viene esaminata nella sua storia evolutiva dal Code Napoleon, al suo periodo di massima estensione, dato dal codice del 1940, fino al suo ridimensionamento a seguito delle riforme del 2005. Esamina quindi la possibilità del possibile superamento quoad effectum della distinzione tra intervento di creditori con titolo e senza titolo, alla luce delle evoluzioni della giurisprud…
Primary school text comprehension predicts mathematical word problem-solving skills in secondary school
2014
This longitudinal study aimed to investigate the extent to which primary school text comprehension predicts mathematical word problem-solving skills in secondary school among Finnish students. The participants were 224 fourth graders (9–10 years old at the baseline). The children’s text-reading fluency, text comprehension and basic calculation ability were tested in grade four. In grade seven and nine, their skills in solving mathematical word problems were assessed. Overall, the results showed that text comprehension in grade four of primary school predicts math word problem-solving skills in secondary school, after controlling for text-reading fluency and basic calculation ability. Among …