Ecological Psychology 

About: Ecological Psychology is an academic journal published by Taylor & Francis. The journal publishes majorly in the area(s): Ecological psychology & Perception. It has an ISSN identifier of 1040-7413. Over the lifetime, 560 publications have been published receiving 25064 citations.

An Outline of a Theory of Affordances

Abstract: A theory of affordances is outlined according to which affordances are relations between the abilities of animals and features of the environment. As relations, affordances are both real and perceivable but are not properties of either the environment or the animal. I argue that this theory has advantages over extant theories of affordances and briefly discuss the relations among affordances and niches, perceivers, and events.

What in the World Do We Hear? An Ecological Approach to Auditory Event Perception

Abstract: Everyday listening is the experience of hearing events in the world rather than sounds per se. In this article, I take an ecological approach to everyday listening to overcome constraints on its study implied by more traditional approaches. In particular, I am concerned with developing a new framework for describing sound in terms of audible source attributes. An examination of the continuum of structured energy from event to audition suggests that sound conveys information about events at locations in an environment. Qualitative descriptions of the physics of sound~producing events, complemented by protocol studies, suggest a tripartite division of sound-producing events into those involving vibrating solids, gasses, or liquids. Within each of these categories, basic-level events are defined by the simple interactions that can cause these materials to sound, whereas more complex events can be described in terms of temporal patterning, compound, or hybrid sources. The results of these investigations are u...

A Dynamical Approach to Gestural Patterning in Speech Production

Abstract: In this article, we attempt to reconcile the linguistic hypothesis that speech involves an underlying sequencing of abstract, discrete, context-independent units, with the empirical observation of continuous, context-dependent interleaving of articulatory movements. To this end, we first review a previously proposed task-dynamic model for the coordination and control of the speech articulators. We then describe an extension of this model in which invariant speech units (gestural primitives) are identified with context-independent sets of parameters in a dynamical system having two functionally distinct but interacting levels. The intergestural level is defined according to a set of activation coordinates; the interarticulator level is defined according to both model articulator and tractvariable coordinates. In the framework of this extended model, coproduction effects in speech are described in terms of the blending dynamics defined among a set of temporally overlapping active units; the relative timing ...

Affordances and Prospective Control: An Outline of the Ontology

Abstract: Actions must be controlled prospectively. This requires that the behavioral possibilities of surface layouts and events be perceived. In this article, the ontolog- ical basis for an understanding of prospective control in realist terms is outlined. The foundational idea is that of affordances and the promoted ontology is materialist and dynamicist. It is argued that research in the ecological approach to prospective control is ultimately the search for objective laws. Because lawfulness is equated with real possibility, this amounts to the study of the affordances (the real possibilities) underlying prospective control and the circumstances that actualize them. The ontological assumptions and hypotheses bearing on this latter proposal are articulated. It is suggested that critical evaluation of the identified ontological themes may benefit the experimental and theoretical study of perception in the service of activity.

A Rich Landscape of Affordances

Abstract: How broad is the class of affordances we can perceive? Affordances (Gibson, 1979/1986) are possibilities for action provided to an animal by the environment—by the substances, surfaces, objects, and other living creatures that surround it. A widespread assumption has been that affordances primarily relate to motor action—to locomotion and manual behaviors such as reaching and grasping. We propose an account of affordances according to which the concept of affordances has a much broader application than has hitherto been supposed. We argue that the affordances an environment offers to an animal are dependent on the skills the animal possesses. By virtue of our many abilities, the landscape of affordances we inhabit as humans is very rich and resourceful.