Reorienting when cues conflict: evidence for an adaptive-combination view.

نویسندگان

  • Kristin R Ratliff
  • Nora S Newcombe
چکیده

Proponents of a geometric module claim that human adults accomplish spatial reorientation in a fundamentally different way than young children and nonhuman animals do. However, reporting two experiments that used a conflict paradigm, this article shows striking similarities between human adults and young children, as well as nonhuman animals. Specifically, Experiment 1 demonstrates that adults favor geometric information in a small room and rely on features in a larger room, whereas Experiment 2 demonstrates that experience in a larger room produces dominance of features over geometric cues in a small room-the first human case of reliance on features that contradict geometric information. Thus, use of features during reorientation depends on the size of the environment and learning history. These results clearly undermine the modularity claim and the view that feature use during reorientation is purely associative, and we discuss the findings within an adaptive-combination view, according to which a weighting system determines use of feature or geometric cues during reorientation.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Matter of Trust: When Landmarks and Geometry Are Used During Reorientation

The size of the experimental enclosure used in a reorientation paradigm appears to have a profound effect on very young children (Learmonth, Newcombe, & Huttenlocher, 2001; Learmonth, Nadel, & Newcombe, 2002) and non-human species (Sovrano, Bisazza, & Vallortigara, 2005; Sovrano, & Vallortigara, 2006; Vallortigara, Feruglio, & Sovrano, 2005). Greater preference has been found for geometric info...

متن کامل

An adaptive cue combination model of spatial reorientation

Humans use a variety of strategies to reorient in space. There are diverging views on whether spatial reorientation relies on an encapsulated geometric module, an associative mechanism or an adaptive combination of different cues. We test these proposals with a computational model that predicts human behavior in reorientation. By analyzing existing data from multiple sources, we show evidence f...

متن کامل

Cue validity modulates the neural correlates of covert endogenous orienting of attention in parietal and frontal cortex.

Parietal brain regions have been implicated in reorienting of visuospatial attention in location-cueing paradigms when misleading advance information is provided in form of a spatially invalid cue. The difference in reaction times to invalidly and validly cued targets is termed the "validity effect" and used as a behavioral measure for attentional reorienting. Behavioral studies suggest that th...

متن کامل

Interaction of stimulus-driven reorienting and expectation in ventral and dorsal frontoparietal and basal ganglia-cortical networks.

Shifts of attention to unattended stimuli (stimulus-driven reorienting) are often studied by measuring responses to unexpected stimuli, confounding reorienting and expectation. We separately measured the blood-oxygenation-level-dependent signal for both factors by manipulating the probability of salient visual cues that either shifted attention away from or maintained attention on a stream of v...

متن کامل

A New View on an Old Debate: Type of Cue-Conflict Manipulation and Availability of Stars Can Explain the Discrepancies between Cue-Calibration Experiments with Migratory Songbirds

Migratory birds use multiple compass systems for orientation, including a magnetic, star and sun/polarized light compass. To keep these compasses in register, birds have to regularly update them with respect to a common reference. However, cue-conflict studies have revealed contradictory results on the compass hierarchy, favoring either celestial or magnetic compass cues as the primary calibrat...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Psychological science

دوره 19 12  شماره 

صفحات  -

تاریخ انتشار 2008