Search results for " tasks"
showing 10 items of 62 documents
Exploring the neural correlates of the reversed letter effect: Evidence from left and right parietal patients.
2019
To investigate the hemispheric lateralization of attentional processes during visual search tasks depending on the stimulus material embedding the target, twelve patients with unilateral left (n = 7) or right (n = 5) parietal lesions and 20 age and education matched healthy controls (HC) were recruited. We used a visual search task for a uniquely tilted oblique bar embedded in an object shape 'N' or in its mirror reversal 'И'. The accuracy and the averaged reaction times (RTs) in each stimulus type ('N' or 'И') were analysed.\ud \ud HC presented significantly longer RTs when the target bar was embedded in 'N' among its mirror reversed 'И' (p < .05). This “reversed letter effect” was also…
“Is there any sugar in bread?” A qualitative video analysis of student activating learning tasks in Home Economics
2021
The Norwegian Food and Health (FH) school subject aims to develop students' ability to understand the association between diet and health. Research on FH in Norway indicates that the main focus today is on cooking and the development of practical cooking skills, leaving little emphasis on activities related to the more theoretical aspects of the curriculum. To increase students’ knowledge and skills regarding nutrition and health, we aimed to evaluate three newly developed student-activating learning tasks. Three 6th grade FH classes in Southern Norway participated. Audio and video recording of the learning tasks were used to evaluate the activities. Also, data from focus group discussions …
Formació psicosocial en dinàmica de grups. Un espai per a explorar i aprendre, a partir de l'experiència empírica i tàcita sobre la dinàmica de grup …
2010
La Hª de la Psicologia social i de les organitzacions ha esdevingut 'en la creació d'alternatives docents' en models del tipus DFS 'Diploma en Formació Psicosocial' que és un programa de formació en dinàmica de grups. Es tracta d'una formació, no convencional, que permet als participants ser-ne els principals actors i viure una experiència, de la qual aprendre tant personalment com en grup i dins d'una Organització. Es tracta d'un model formatiu i s'inspira en les experiències residencials actuals del Tavistock Institute.britànic i de les similars que és realitzen a les grans capitals europees i nord-americanes. L'experiència que proposa el DFS permet una vivència col·lectiva, on poder inte…
Forgetting at Short Term: When do Event-Based Interference and Temporal Factors Have an Effect?
2013
International audience; Memory tasks combining storage and distracting tasks performed at either encoding or retrieval have provided divergent results pointing towards accounts of forgetting in terms of either temporal decay or event-based interference respectively. The aim of this study was to shed light on the possible sources of such a divergence that could rely on methodological aspects or deeper differences in the memory traces elicited by the different paradigms used. Methodological issues were explored in a first series of experiments by introducing at retrieval computer-paced distracting tasks that involved articulatory suppression, attentional demand, or both. A second series of ex…
Gaze position reveals impaired attentional shift during visual word recognition in dysfluent readers
2014
Effects reflecting serial within-word processing are frequently found in pseudo- and non-word recognition tasks not only among fluent, but especially among dyslexic readers. However, the time course and locus of these serial within-word processing effects in the cognitive hierarchy (i.e., orthographic, phonological, lexical) have remained elusive. We studied whether a subject’s eye movements during a lexical decision task would provide information about the temporal dynamics of serial within-word processing. We assumed that if there is serial within-word processing proceeding from left to right, items with informative beginnings would attract the gaze position and (micro-)saccadic eye movem…
Look at them and they will notice you : Distractor-independent attentional capture by direct gaze in change blindness
2018
Humans have shown a detection advantage of direct vs. averted gaze stimuli in visual search tasks. However, instead of attentional capture by direct gaze, the detection advantage in visual search may depend on attention-grabbing potential of the distractor stimuli to which the target needs to be compared. We investigated attentional capture by direct gaze using the change blindness paradigm, in which successful detection does not require comparison between the target and the distractor items. Participants detected a masked gaze direction change in one of four simultaneously presented schematic faces. The distractor gaze directions were systematically varied across three experiments. Changes…
GENERALITY OF GRAPHIC VARIABLES ACROSS DRAWING TASKS
1968
Konttinen, R. & Olkinuora, E. Generality of graphic variables across drawing tasks. Scund. J. Psychol., 1968, 9, 161–168.—As a partial replication of the Takala & Rantanen (1964) study, the correlations between 6 graphic variables extracted from 6 drawing tasks differing in complexity were investigated. Four graphic trait factors were obtained I Size, II Pressure, III Discontinuous lines, and IV Angularity. Other graphic variables (nuancity and reinforcement) loaded factors II and III. The data lend support to the hypothesis that the same graphic traits should be interpreted in the same way irrespective of the complexity of the test. However, the complexity of the drawing task may make a di…
Recent advances of HCI in decision-making tasks for optimized clinical workflows and precision medicine.
2020
The ever-increasing amount of biomedical data is enabling new large-scale studies, even though ad hoc computational solutions are required. The most recent Machine Learning (ML) and Artificial Intelligence (AI) techniques have been achieving outstanding performance and an important impact in clinical research, aiming at precision medicine, as well as improving healthcare workflows. However, the inherent heterogeneity and uncertainty in the healthcare information sources pose new compelling challenges for clinicians in their decision-making tasks. Only the proper combination of AI and human intelligence capabilities, by explicitly taking into account effective and safe interaction paradigms,…
Do Individual Effects Reflect Quantitative or Qualitative Differences in Cognition?
2021
Rouder and Haaf (2020) posed the important question if there are some individuals whose behavior is not in accordance with well-established experimental effects and whether these individual differences are quantitative or qualitative in nature. In our commentary, we discuss the distinction between quantitative and qualitative individual differences and between individual and average causal effects and come to the conclusion that this is not a new question, but in fact one that has already been discussed by Gordon W. Allport (1937) and Donald B. Rubin (1974, 1978). Moreover, we critically examine their proposed rule of thumb to collect about 100 trials per experimental condition to reliably …
Nomofilachia e correzione di ufficio delle sentenze della Cassazione
2020
La Corte di cassazione è l’organo di vertice dell’ordinamento giudiziario civile e penale italiano, come giudice di legittimità di ultimo grado. Lo scritto esamina i profili problematici della funzione della Corte di cassazione civile, che ha assegnato a se stessa il ruolo di guida della giurisprudenza e ha messo in secondo piano la funzione di garanzia dei diritti delle parti. La evoluzione del ruolo della Corte di cassazione ha recentemente determinato un uso improprio del procedimento di correzione, che è diretto ad emendare errori materiali o di calcolo. In particolare, la Corte di cassazione ha affermato di avere il potere di promuovere di ufficio il procedimento di correzione per emen…