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Ergebnisse nach Hochschule und Institut
Publikation Gravity bias in perception and action(08/2005) Cacchione, Trix; Burkart, Judith M.06 - PräsentationPublikation Do great apes refer to a tube as a causal device?(07/2008) Cacchione, Trix; Bertin, Evelyn06 - PräsentationPublikation Nine-months-old infants prefer Picasso over Monet(07/2008) Cacchione, Trix; Bertin, Evelyn06 - PräsentationPublikation Infants’ discriminatory abilities in the visual arts(08/2009) Möhring, Wenke; Cacchione, Trix; Bertin, Evelyn06 - PräsentationPublikation Object perception in infancy: Capacity and nature of visual short-term memory(VDM, 2008) Bertin, Evelyn02 - MonographiePublikation Dynamische Interaktion mit virtuellen Objekten(09.04.2001) Krist, Horst; Huber, Simone; Cacchione, Trix; Lichtensteiger, Janine06 - PräsentationPublikation Understanding object relations: what chimpanzees know about support(04/2003) Cacchione, Trix; Krist, Horst06 - PräsentationPublikation Discrepancy detection and developmental changes in attentional engagement in infancy(Elsevier, 1999) Bhatt, Ramesh S; Bertin, Evelyn; Gilbert, JaimeThe processing of discrepancies in visual arrays is fundamental to basic visual processes such as figure-ground segregation and object recognition. In six experiments, we examined this function in 3- and 5.5-month-olds. In Experiment 1, 5.5-month-olds detected a textural discrepancy induced by changes in individual color and shape features but not one induced by changes in relations among these features. These results suggest that, in infancy, as in adulthood, there are differences in the processes that detect featural discrepancies versus those that detect discrepancies in relations among features. Experiments 2, 3A, and 3B suggested that, unlike in the case of 3-month-olds in prior studies, textural and singleton discrepancies in arrays that 5.5-month-olds detect do not hold their attention in the presence of other attention-seeking cues. A comparison of the performance of 3- and 5.5-month-olds in Experiments 4A and 4B confirmed the presence of this developmental change. Altogether, these results indicate that infants’ detection of color and shape textural discrepancies is consistent with models of adult visual processing that posit a preattentive system for processing features and a resource-demanding attentional system for processing relations among features. They also suggest that the ability to disengage attention from a discrepancy and deploy it at another location develops between 3 and 5.5 months of age.01A - Beitrag in wissenschaftlicher ZeitschriftPublikation Pictorial cues and three-dimensional information processing in early infancy(Elsevier, 12/2001) Bhatt, Ramesh S.; Bertin, EvelynAdults derive 3-D information from 2-D images by initially processing local line junction cues and then combining information from many junctions. Prior research indicates that 3-month-olds are sensitive to 3-D cues in individual line junctions. In Experiment 1, we examined whether infants are sensitive to holistic combinations of line junctions that adults use to derive overall 3-D structure. Infants detected a misoriented shape in an array depicting 3-D blocks but not in 2-D patterns that contained all of the trilinear junctions of the 3-D shapes but without the connecting lines. Thus, like adults, infants exhibited sensitivity to holistic combinations of line junctions rather than to individual junctions. In Experiment 2, when confronted with two test patterns, one containing an individual novel element among 15 familiar elements and the other containing a single familiar element among 15 novel elements, infants preferred to look at the former pattern in the 3-D condition but at the latter pattern in the 2-D condition. Thus, akin to pop-out in adults, discrepancies in 3-D cues selectively engaged infants' attention. These results suggest that 3-month-olds are not only sensitive to holistic combinations of line junctions that adults use to derive 3-D information but also selectively attend to these 3-D cues in static images. s01A - Beitrag in wissenschaftlicher Zeitschrift
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