Search results for "matching task"
showing 3 items of 3 documents
The Effect of Corrective Feedback on Performance in Basic Cognitive Tasks: An Analysis of RT Components
2016
[EN] The current work examines the effect of trial-by-trial feedback about correct and error responding on performance in two basic cognitive tasks: a classic Stroop task (n = 40) and a color-word matching task (n = 30). Standard measures of both RT and accuracy were examined in addition to measures obtained from fitting the ex-Gaussian distributional model to the correct RTs. For both tasks, RTs were faster in blocks of trials with feedback than in blocks without feedback, but this difference was not significant. On the other hand, with respect to the distributional analyses, providing feedback served to significantly reduce the size of the tails of the RT distributions. Such results sugge…
La conoscenza delle emozioni in età prescolare: un contributo alla validazione italiana dell’Emotion Matching Task (EMT)
2013
Lo studio presenta i dati relativi alla validità di criterio dell’EMT (Izard et al., 2003), una misura della conoscenza delle emozioni in età prescolare. La validità di criterio è esaminata in relazione alla regolazione emotiva dei bambini, alla loro competenza sociale e alla manifestazione di problemi comportamentali di natura internalizzata ed esternalizzata. I dati sono preliminarmente analizzati in funzione dell’età e delle abilità verbali. Hanno partecipato allo studio 120 bambini, divisi in tre gruppi: 3, 4 e 5 anni. Oltre all’EMT, sono stati somministrati il PPVT (Dunn e Dunn, 1997; Stella, Pizzoli e Tressoldi, 2000), l’ERC (Molina et al., 2014; Shields e Cicchetti, 1997) e l’SCBE (L…
Electrophysiological Correlates of Change Detection during Delayed Matching Task: A Comparison of Different References
2017
Detecting the changed information between memory representation and incoming sensory inputs is a fundamental cognitive ability. By offering the promise of excellent temporal resolution, event-related potential (ERP) technique has served as a primary tool for studying this process with reference of the linked mastoid (LM). However, given that LM may distort the ERP signals, it is still undetermined whether LM is the best reference choice. The goal of the current study was to systematically compare LM, reference electrode standardization technique (REST) and average reference (AR) for assessing the ERP correlates of change detection during a delayed matching task. Colored shapes were adopted …