Allocentric coding: Spatial range and combination rules

نویسندگان
چکیده

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Allocentric coding: Spatial range and combination rules

When a visual target is presented with neighboring landmarks, its location can be determined both relative to the self (egocentric coding) and relative to these landmarks (allocentric coding). In the present study, we investigated (1) how allocentric coding depends on the distance between the targets and their surrounding landmarks (i.e. the spatial range) and (2) how allocentric and egocentric...

متن کامل

Spatial memory: how egocentric and allocentric combine.

Recent experiments indicate the need for revision of a model of spatial memory consisting of viewpoint-specific representations, egocentric spatial updating and a geometric module for reorientation. Instead, it appears that both egocentric and allocentric representations exist in parallel, and combine to support behavior according to the task. Current research indicates complementary roles for ...

متن کامل

Representing space in a PDP network: Coarse allocentric coding can mediate metric and nonmetric spatial judgements

In one simulation, an artificial neural network was trained to rate the distances between pairs of cities on the map of Alberta, given only place names as input. Distance ratings ranged from 0 (when the network rated the distance between a city and itself) to 10. The question of interest was the nature of the representations developed by the network’s six hidden units after it successfully lear...

متن کامل

Allocentric and egocentric updating of spatial memories.

In 4 experiments, the authors investigated spatial updating in a familiar environment. Participants learned locations of objects in a room, walked to the center, and turned to appropriate facing directions before making judgments of relative direction (e.g., "Imagine you are standing at X and facing Y. Point to Z.") or egocentric pointing judgments (e.g., "You are facing Y. Point to Z."). Exper...

متن کامل

Spatial Updating 1 Allocentric and Egocentric Updating of Spatial Memories

Four experiments investigated spatial updating in a familiar environment. Participants learned locations of objects in a rectangular or a round room from a single stationary viewing position, walked to the center of the layout, and turned to appropriate facing directions before making pointing judgments. Locomotion was visually guided. Participants made judgments of relative direction (e.g., "I...

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

ژورنال

عنوان ژورنال: Vision Research

سال: 2015

ISSN: 0042-6989

DOI: 10.1016/j.visres.2015.02.018