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AbstractDespite an attempt to break with the hierarchical picture in traditional emergentist thought, non-standard accounts of emergence are often still committed to a premise that ontology is prior to epistemology. This paper aims to topple this last remnant of the traditional hierarchy by explicating a pragmatic view of emergence based on John Dewey's work. Dewey argued that the traditional notion of ontology is premised on a view of existence as complete. Through a discussion of Dewey's work it is argued that this premise results in a process of reification that unduly excludes from ontology many precarious and indeterminate aspects involved both in everyday life and in philosophic and scientific inquiry. Building on a recent explication of transformational emergence the paper proposes a diachronic and non-hierarchical account of emergence, called pragmatic emergence. According to that account the relation between ontology and epistemology is a temporally reciprocal one. This means that ontological and epistemological features co-determine each other over time. Determinacy and continuity become historical features of a multitude of unfinished processes that we view from within.

Abstract
Imagination is often considered the pinnacle of representational cognition. Looking at the concrete details of imagining in context, this paper aims to contribute to the emerging literature that is challenging this representational view by offering a relational and radically situated alternative. On the basis of observing architects in the process of making an architectural art installation, we show how to consider imagination not as de-contextualized achievement by an individual but as an opening up to larger-scale "affordances," i.e. the unfolding possibilities for action. We show how the architects coordinate the enactment of multiple affordances across different timescales, from small-scale affordances of picking up a mobile phone to the large-scale affordance of making the installation that takes months to unfold. These affordances get co-determined as they are jointly enacted. It is within this determining process that imagination too finds its place. On our view it is the indeterminacy of multiple affordances unfolding in action simultaneously that can be experienced as imaginative. The indeterminate character of this coordinative process allows activities to widen and open up, letting new possibilities for action enter into them.

AbstractRadical empiricists at the turn of the twentieth century described organisms as experiencing the relations they maintain with their surroundings prior to any analytic separation from their environment. They notably avoided separating perception of the material environment from social life. This perspective on perceptual experience was to prove the inspiration for Gibson's ecological approach to perceptual psychology. Gibson provided a theory of how the direct perception of the organism-environment relation is possible. Central to his account was the notion of a medium for direct perception. However Gibson provided two mutually inconsistent accounts of the medium leading to problems for his radical empiricism. We develop an account of the medium that does justice to ecological psychology's radical empiricist roots. To complement this account of the medium we detail a usage-based account of information. Together they allow us to propose a novel radical empiricist view of direct perception. We then return to the notion of medium and expand it to include sociomaterial practices. We show how direct perception happens in the midst of social life, and is made possible by an active achieving and maintaining of a pragmatic relation with the environment.

AbstractIn cognitive science, long-term anticipation, such as when planning to do something next year, is typically seen as a form of 'higher' cognition, requiring a different account than the more basic activities that can be understood in terms of responsiveness to 'affordances,' i.e. to possibilities for action. Starting from architects that anticipate the possibility to make an architectural installation over the course of many months, in this paper we develop a process-based account of affordances that includes long-term anticipation within its scope. We present a framework in which situations and their affordances unfold, and can be thought of as continuing a history of practices into a current situational activity. In this activity affordances invite skilled participants to act further. Via these invitations one situation develops into the other; an unfolding process that sets up the conditions for its own continuation. Central to our process account of affordances is the idea that engaged individuals can be responsive to the direction of the process to which their actions contribute. Anticipation, at any temporal scale, is then part and parcel of keeping attuned to the movement of the unfolding situations to which an individual contributes. We concretize our account by returning to the example of anticipation observed in architectural practice. This account of anticipation opens the door to considering a wide array of human activities traditionally characterized as 'higher' cognition in terms of engaging with affordances.

AbstractThe smooth integration of the natural sciences with everyday lived experience is an important ambition of radical embodied cognitive science. In this paper we start from Koffka's recommendation in his Principles of Gestalt Psychology that to realize this ambition psychology should be a "science of molar behaviour". Molar behavior refers to the purposeful behaviour of the whole organism directed at an environment that is meaningfully structured for the animal. Koffka made a sharp distinction between the "behavioural environment" and the "geographical environment". We show how this distinction picks out the difference between the environment as perceived by an individual organism, and the shared publicly available environment. The ecological psychologist James Gibson was later critical of Koffka for inserting a private phenomenal reality in between animals and the shared environment. Gibson tried to make do with just the concept of affordances in his explanation of molar behaviour. We argue however that psychology as a science of molar behaviour will need to make appeal both to the concepts of shared publicly available affordances, and of the multiplicity of relevant affordances that invite an individual to act. A version of Koffka's distinction between the two environments remains alive today in a distinction we have made between the field and landscape of affordances. Having distinguished the two environments, we go on to provide an account of how the two environments are related. Koffka suggested that the behavioural environment forms out of the causal interaction of the individual with a pre-existing, ready-made geographical environment. We argue that such an account of the relation between the two environments fails to do justice to the complex entanglement of the social with the material aspects of the geographical environment. To better account for this sociomaterial reality of the geographical environment, we propose a process-perspective on our distinction between the landscape and field of affordances. While the two environments can be conceptually distinguished, we argue they should also be viewed as standing in a relation of reciprocal and mutual dependence.