Influence of visual contextual cues on haptic discrimination of orientations in 5-month-old infants. Export

@article{citeulike:4890216, abstract = {The present research addressed the question of the influence of visual contextual cues on the manual discrimination of spatial orientations in 5-month-old infants. Different types of visual contextual cues were proposed during the haptic discrimination task: congruent-informative, non congruent-informative or noninformative. A familiarization (with a 60-s fixed-duration)/reaction to novelty procedure was used in three experiments. In Experiment 1, a congruent-informative visual context (a visual context composed of alternate black and white stripes tilted to 20 degrees -left) was present and a haptic discrimination between a 20 degrees -left rod and a 30 degrees -left rod was observed (this discrimination was absent without visual context in Gentaz and Streri's study, 2004). In Experiment 2, the visual context cues (composed of black dots) were noninformative, and infants could not discriminate these two oblique rods. In Experiment 3, the presence of a non congruent visual context (a visual context composed of alternate black and white stripes tilted to 20 degrees -left, as in Experiment 1) disturbed the gravitational vertical perception usually observed: infants could not discriminate the vertical rod from the 10 degrees -left rod. These results showed that only the informative (congruent and non congruent) visual contextual cues influenced the haptic discrimination of spatial orientations in 5-month-old infants. These results are discussed in relation with data observed in adults and with the current models of the multisensorial integration and attentional level.}, author = {Kerzerho, S. and Gentaz, E. and Streri, A.}, citeulike-article-id = {4890216}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.brainres.2008.06.055}, citeulike-linkout-1 = {http://view.ncbi.nlm.nih.gov/pubmed/18625212}, citeulike-linkout-2 = {http://www.hubmed.org/display.cgi?uids=18625212}, day = {25}, doi = {10.1016/j.brainres.2008.06.055}, issn = {1872-6240}, journal = {Brain research}, keywords = {contextual, cue, discrimination, haptic, infant, influence, orientation, visual}, month = {November}, pages = {276--282}, posted-at = {2009-06-18 10:27:27}, priority = {2}, title = {Influence of visual contextual cues on haptic discrimination of orientations in 5-month-old infants.}, url = {http://dx.doi.org/10.1016/j.brainres.2008.06.055}, volume = {1242}, year = {2008} }

TY - JOUR ID - citeulike:4890216 L3 - citeulike-article-id:4890216 N2 - The present research addressed the question of the influence of visual contextual cues on the manual discrimination of spatial orientations in 5-month-old infants. Different types of visual contextual cues were proposed during the haptic discrimination task: congruent-informative, non congruent-informative or noninformative. A familiarization (with a 60-s fixed-duration)/reaction to novelty procedure was used in three experiments. In Experiment 1, a congruent-informative visual context (a visual context composed of alternate black and white stripes tilted to 20 degrees -left) was present and a haptic discrimination between a 20 degrees -left rod and a 30 degrees -left rod was observed (this discrimination was absent without visual context in Gentaz and Streri's study, 2004). In Experiment 2, the visual context cues (composed of black dots) were noninformative, and infants could not discriminate these two oblique rods. In Experiment 3, the presence of a non congruent visual context (a visual context composed of alternate black and white stripes tilted to 20 degrees -left, as in Experiment 1) disturbed the gravitational vertical perception usually observed: infants could not discriminate the vertical rod from the 10 degrees -left rod. These results showed that only the informative (congruent and non congruent) visual contextual cues influenced the haptic discrimination of spatial orientations in 5-month-old infants. These results are discussed in relation with data observed in adults and with the current models of the multisensorial integration and attentional level. JF - Brain research SN - 1872-6240 EP - 282 TI - Influence of visual contextual cues on haptic discrimination of orientations in 5-month-old infants. VL - 1242 SP - 276 KW - contextual KW - cue KW - discrimination KW - haptic KW - infant KW - influence KW - orientation KW - visual AU - Kerzerho, S AU - Gentaz, E AU - Streri, A PY - 2008/11/25/ UR - http://dx.doi.org/10.1016/j.brainres.2008.06.055 ER -