The metaphysics of cognitive artefacts

This article looks at some of the metaphysical properties of cognitive artefacts. It first identifies and demarcates the target domain by conceptualizing this class of artefacts as a functional kind. Building on the work of Beth Preston, a pluralist notion of functional kind is developed, one that includes artefacts with proper functions and system functions. Those with proper functions have a history of cultural selection, whereas those with system functions are improvised uses of initially non-cognitive artefacts. Having identified the target domain, it then briefly looks at the multiple usability of physical structures and the multiple realizability of cognitive function. Further developing insights from the “dual nature of artefacts thesis”, the article ends with conceptualizing the structure–function relations of cognitive artefacts. More specifically, it unpacks the relation between physical structure, representational structure, information, and cognitive function.     

Reflective writing: I wouldn’t start from here – examining a professional development initiative to enhance the scholarly activity of English HE in FE lecturers

This paper explores the nature of reflective writing through the experience of the researchers in running a series of writing workshops with a group of higher education practitioners working in a UK further education college. The focus here is on reflective writing, which was chosen to start the sequence of workshops, as it was perceived as a form of writing with which the participants would be familiar, given its role in the education and development of teachers within the sector. Our assumption was that this familiarity would facilitate the writing process and participants would readily respond by engaging in reflective writing. However, in practice this proved not to be the case, despite being introduced to a variety of different forms of writing over a series of workshops, it took the participants longer than we expected to begin to write. This led us to question our assumptions about the starting point for the writing workshops and what they might achieve. The paper draws on field notes made during the writing initiative and data gathered through focus groups and interviews with the participants, as well as extracts of their writing to examine their experiences. Different conceptualisations of reflective writing are identified and their implications are explored in relation to the participants’ engagement with writing and their experience of professional development.     

Just methods in revolting times

This article takes up the challenge of critical methods in “revolting times,” as we conduct qualitative research on (in)justice festering within repulsive inequality gaps, and yet surrounded by the thrill of radical social movements dotting the globe. I introduce a call for “critical bifocality,” a term coined by Lois Weis and myself, to argue for research designs that interrogate how history, structures, and lives shape, reveal, and refract the conditions we study. Borrowing from critical researchers long gone, W. E. B. Du Bois in his text The Philadelphia Negro and Marie Jahoda in her stunning case study Marienthal, I offer up a set of epistemological muddles and methodological experiments, hoping to incite a conversation about our responsibilities as critical psychologists in deeply contentious times, refusing downstream analyses and resurrecting instead what Edward Said called “lost causes.”     

Reason explanation and the second-person perspective

On a widely held view, the canonical way to make sense of intentional actions is to invoke the agent's ‘motivating reasons’, where the claim that X did A for some ‘motivating reason’ is taken to be neutral on whether X had a normative reason to do A. In this paper, I explore a challenge to this view, drawing on Anscombe's ‘second-personal’ approach to the nature of action explanation.     

Proneness for exercise,cognitive and psychophysiological consequences of action observation

ObjectivesPhysical exercise has benefits that go beyond health and well-being, namely in cognitive, motor and psychophysiological areas. The discovery of a shared neural network between action observation and execution (Action-Observation Network) led us to hypothesize that watching human motor action might improve cognitive and motor aspects of performance and proneness for exercise.Design/MethodsSixty participants viewed a Motor (M) (n = 30) or a Non-Motor (NM) (n = 30) movie with strong or weak content of motoric features of human action, respectively. Performance in d2 Attention test, Fitts' Motor task, and a Proneness for Exercise Visual Analog Scale was assessed before and after movie visualization, in a cross-sectional study. Psychophysiological measures were recorded throughout the experiment.ResultsOur results demonstrate an increase in proneness for exercise, and greater improvement in attention-related cognitive aspects in the M group. The aforementioned benefits of action observation did not modulate motor performance. A mental effort deployment was associated to the decrease in heart rate variability after visualization of the NM movie. This was not conducive to attention channeling on task performance. Conversely, M movie observation seemed to be associated to a cognitive load release, affording attention deployment for the resolution of the subsequent tasks.ConclusionsIt seems that some benefits associated to physical practice can result from the mere visualization of movies with human motor action content. These are the improvement in attention-related cognitive skills associated to psychophysiological changes that support a disengagement from mental effort. Crucially, the observation of exercise behavior seems to be a key factor for exercise adherence.     

The Relational Genesis of Community: Self–Other Dialogue

Of late, there is increasing interest in the dialogical foundations of the self and community. Indeed, dialogical theory points to the embeddedness of community in self–other relations. This article proposes a dialogical approach to community that draws upon four key themes of discourse: the sociality of the self, the realm of interindividual relations, the constructive role of social representations, and the emergent properties of collective action. The ‘between’ constitutes a valuable concept for theorizing fundamental processes of relational existence and responsive meaning‐making, including the co‐constitution of community. In the process of coming into dialogic relation with one another, individuals construct meanings, experiences, and actions that profoundly shape both selfhood and community. Thus conceived, community is founded on dialogic interaction and intersubjective representation, thereby becoming the conscious object of reflection and action. The intention here is to theorize the relational genesis and continued transformation of community through self–other dialogue. Copyright © 2014 John Wiley & Sons, Ltd.     

On predicting others’ words: Electrophysiological evidence of prediction in speech production

The present study investigated whether lexical processes that occur when we name objects can also be observed when an interaction partner is naming objects. We compared the behavioral and electrophysiological responses of participants performing a conditional go/no-go picture naming task in two different conditions: individually and jointly with a confederate participant. To obtain an index of lexical processing, we manipulated lexical frequency, so that half of the pictures had corresponding names of high-frequency and the remaining half had names of low-frequency. Color cues determined whether participants should respond, whether their task-partner should respond, or whether nobody should respond. Behavioral and ERP results showed that participants engaged in lexical processing when it was their turn to respond. Crucially, ERP results on no-go trials revealed that participants also engaged in lexical processing when it was their partner’s turn to act. In addition, ERP results showed increased response inhibition selectively when it was the partner’s turn to act. These findings provide evidence for the claim that listeners generate predictions about speakers’ utterances by relying on their own action production system.     

Differential reliance of chimpanzees and humans on automatic and deliberate control of motor actions

Humans are often unaware of how they control their limb motor movements. People pay attention to their own motor movements only when their usual motor routines encounter errors. Yet little is known about the extent to which voluntary actions rely on automatic control and when automatic control shifts to deliberate control in nonhuman primates. In this study, we demonstrate that chimpanzees and humans showed similar limb motor adjustment in response to feedback error during reaching actions, whereas attentional allocation inferred from gaze behavior differed. We found that humans shifted attention to their own motor kinematics as errors were induced in motor trajectory feedback regardless of whether the errors actually disrupted their reaching their action goals. In contrast, chimpanzees shifted attention to motor execution only when errors actually interfered with their achieving a planned action goal. These results indicate that the species differed in their criteria for shifting from automatic to deliberate control of motor actions. It is widely accepted that sophisticated motor repertoires have evolved in humans. Our results suggest that the deliberate monitoring of one’s own motor kinematics may have evolved in the human lineage.     

The development of co-representation effects in a joint task: Do children represent a co-actor?

When two adults jointly perform a task, they often show interference effects whereby the other’s task interferes with their own performance (Sebanz, Knoblich, & Prinz, 2003). The current study investigated whether these co-representation effects can be observed in young children. This phenomenon can be used as a criterion for adult-like joint action in children, which has been under debate in existing literature due to the difficulty in identifying what mechanisms underlie the behaviours observed (Brownell, 2011). In Experiment 1, two children performed an adapted Bear Dragon task (Kochanska, Murray, Jacques, Koenig, & Vandegeest, 1996), where children were required to point to a picture when instructed to do so by one puppet and to inhibit pointing when instructed to by the other. In the Same Task condition, both children in a pair were asked to respond to the same puppet, whereas in the Different Task condition, they were asked to respond to different puppets. Children made more errors in the Different Task condition than the Same Task, suggesting that they were experiencing interference from their partner’s task rule. In Experiment 2 children in Different and Same task conditions began with the same task as in Experiment 1 and then switched which puppet to respond to. Switch costs were lower in the Different task condition, consistent with children having already represented the alternative task rule on behalf of their partner during the pre-switch phase. Experiment 3 replicated the effect of Task in a novel computer-based paradigm with children between 4 and 5 years, but not younger. These data provide the first direct evidence that children as young as 4 years co-represent a partner's task during a joint activity, and that younger children may not be capable of co-representation.     

Strokes of Luck

This essay aims to reorient current theorizing about luck as an aid to our discerning this concept's true philosophical significance. After introducing the literature's leading theories of luck, it presents and defends counterexamples to each of them. It then argues that recent luck theorists’ main target of analysis—the concept of an event's being lucky for a subject—is parasitic on the more fundamental notion of an event's being a stroke of luck for a subject, which thesis serves as at least a partial diagnosis of the leading theories’ failure. Next, it develops an analysis of strokes of luck that utilizes insights from the recent luck literature. Finally, having set out a comprehensive new analysis of luck—the Enriched Strokes Account of lucky events—the essay revisits the initial counterexamples to the literature's leading theories and argues that the Enriched Strokes Account properly handles all of them.