Locomotor experience affects self and emotion
- PMID: 18793056
- PMCID: PMC4067245
- DOI: 10.1037/a0013224
Locomotor experience affects self and emotion
Abstract
Two studies investigated the role of locomotor experience on visual proprioception in 8-month-old infants. Visual proprioception refers to the sense of self-motion induced in a static person by patterns of optic flow. A moving room apparatus permitted displacement of an entire enclosure (except for the floor) or the side walls and ceiling. In Study 1, creeping infants and prelocomotor/walker infants showed significantly greater postural compensation and emotional responses to side wall movement than did same-age prelocomotor infants. Study 2 used true random assignment of prelocomotor infants to locomotor-training (via a powered-mobility device) and no-training conditions. Experimental infants showed powerful effects of locomotor training. These results imply that locomotor experience is playing a causal role in the ontogeny of visual proprioception.
References
-
- Anderson DI, Campos J, Barbu-Roth M. A developmental perspective on visual proprioception. In: Bremner G, Slater A, editors. Theories of infant development. Blackwell Publishing; Malden, MA, US: 2004. pp. 30–69.
-
- Bertenthal BI, Bai DL. Infants' sensitivity to optical flow for controlling posture. Developmental Psychology. 1989;25:936–945.
-
- Blatz WE. The cardiac, respiratory, and electrical phenomena involved in the emotion of fear. Journal of Experimental Psychology. 1925;8:109–132.
-
- Campos J, Anderson D, Barbu-Roth M, Hubbard E, Hertenstein M, Witherington D. Travel broadens the mind. Infancy. 2000;1:149–219. - PubMed
