Background: Investigating the relationship between the human body and its spatial environment is a critical component in understanding the process of acquiring spatial knowledge. However, few empirical evaluations have looked at how the visual accessibility of an environment affects spatial learning. To address this gap, this paper focuses on…

Three experiments investigated use of visual input and body movement input arising from movement through the world on spatial orientation. Experiments involved infants searching for a toy hidden in one of two containers. Findings indicated that search was best after infant movement in a lit environment prior to searching; all other conditions led…

Multielement visual tracking and visual search are 2 tasks that are held to require visual-spatial attention. The authors used the attentional operating characteristic (AOC) method to determine whether both tasks draw continuously on the same attentional resource (i.e., whether the 2 tasks are mutually exclusive). The authors found that observers…

Performance of congenitally blind children and blindfolded children was compared on tasks requiring spatial reasoning and shape recognition. Blind subjects performed at least as well as blindfolded subjects on simple two-dimensional tactual processing tasks, but less well on more complex tasks requiring them to store, compare, and label objects.…

Examined development of infants' relational coding in spatial orientation problems. Found that 6-month-olds performed poorly in a peekaboo task in which they had to turn to a target after displacement to a novel position and direction. Twelve- month-olds solved the tasks whether or not target was located between two landmarks; 8.5-month-olds…

Examined visual search for compound patterns in 6-, 8-, 10-, and 22-year-olds. Found large improvements with age in search rate for long-range targets; search rate for short-range targets was fairly constant across age. This pattern held regardless of ease of perceptual access to target, supporting the hypothesis of different processes involved at…

The development of visual orienting to a cued target on the part of practicing and nonpracticing tennis players aged 13, 16, and 25 years was examined. Results indicated that practicers were not faster than nonpracticers in processing visual information and that subjects of all ages oriented attention voluntarily to cued locations. (LB)

This study investigated whether deafness contributes to enhancement of visual spatial cognition, independent of knowledge of sign language. Comparison of 12 congenitally deaf children not exposed to sign language and 12 matched hearing controls found that the groups did not differ in their performance on visual spatial skills tests. (Author/DB)

Current theories of environmental cognition typically differentiate between an online, transient, and dynamic system of spatial representation and an offline and enduring system of memory representation. Here the authors present additional evidence for such 2-system theories in the context of the disorientation paradigm introduced by R. F. Wang…

Three studies examined the hypotheses that: (1) codability and not extent of distance determines difficulty; (2) critical features and not whole objects are coded; and (3) implicit perceptual axes provide a frame of reference for coding the display. Results supporting these hypotheses are discussed in terms of a description of spatial…

A project investigated the feasibility of training spatial visualization to facilitate transfer among tasks requiring these abilities and thus reduce training time and increase personnel flexibility. Eighty undergraduate college students participated in a study of from one to five days duration. Experimental subjects received extensive practice…

Sixty-five persons with visual impairments were videotaped as they located and learned the arrangement of five objects in a novel space. Analysis of videotapes and verbal self-reports of the 15 best performing participants revealed that they implemented systematic perimeter and/or gridline patterns, utilized their canes efficiently, and…

The purpose of this study was threefold: (1) to evaluate the test-retest reliability of four theoretical measures (distance, angle, vertical, and horizontal error) of the Felt Figure Replacement Technique (FFRT) (Kuethe, 1962); (2) to assess sex differences in performance accuracy for those measures found to be reliable; and (3) to examine…

Four factors have been reported in the literature as being related to spatial test performance. This study investigated the main and interaction effects of sex, handedness, birth order, and experience on three different types of spatial performance; surface development, object rotation, and coordination of viewpoints. A total of 217 undergraduate…

A program investigated the feasibility of training selected abilities so as to facilitate transfer among tasks requiring these abilities and thus reduce training time and increase personnel flexibility. An extensive review of relevant literature was a first step in this investigation. Undergraduate college students were used as subjects in an…