The self in action: lessons from delusions of control

Patients with delusions of control are abnormally aware of the sensory consequences of their actions and have difficulty with on-line corrections of movement. As a result they do not feel in control of their movements. At the same time they are strongly aware of the action being intentional. This leads them to believe that their actions are being controlled by an external agent. In contrast, the normal mark of the self in action is that we have very little experience of it. Most of the time we are not aware of the sensory consequences of our actions or of the various subtle corrections that we make during the course of goal-directed actions. We know that we are agents and that we are successfully causing the world to change. But as actors we move through the world like shadows glimpsed only occasional from the corner of an eye.     

Perceptual visual grouping under inattention: electrophysiological functional imaging

Two types of perceptual visual grouping, differing in complexity of shape formation, were examined under inattention. Fourteen participants performed a similarity judgment task concerning two successive briefly presented central targets surrounded by task-irrelevant simple and complex grouping patterns. Event-related potentials (ERPs) were recorded from 22 scalp electrodes and source current density estimations were conducted for the net response to the task-irrelevant background patterns, using low-resolution electromagnetic tomography (LORETA). Although participants’ subjective reports indicated that neither type of organization induced awareness, electrophysiological results showed they both evoked significant activation in occipital, parieto-temporal and frontal brain areas. Behavioral results demonstrated that only grouping of the simple pattern arose under inattention. In contrast to the complex pattern, the processing of the simple pattern was associated with an initially longer latency and higher activation beginning at 130 ms. These results support the distinction of grouping patterns differing in complexity of shape formation.     

Being American, being Asian: the bicultural self and autobiographical memory in Asian Americans

Studies of autobiographical memory have shown that the degree to which individuals focus on themselves vs. social relations in their memories varies markedly across cultures. Do the differences result from differing cultural self-views (i.e., an autonomous vs. a relational sense of self), as often suggested in the literature? Experimental evidence is required to answer this question. In the present study, Asian American participants (N=118) were primed to focus on their American or Asian self prior to recalling important autobiographical events, and participants in a control group described things in nature prior to the memory recall. Those whose American self was activated recalled more self-focused and less socially oriented memories than those whose Asian self was made salient, with the control group falling in between. The findings shed light on the mechanism underlying cultural influences on autobiographical remembering. They further highlight the dynamic nature of the memory-self interplay in cultural contexts.     

Reflections on the use of spirituality to privilege religion in scientific discourse: incorporating considerations of self

Many lay writers have claimed that psychologists and other scientists need to integrate something called “spirituality” into their work. This spirituality, usually undefined, is not something the truth of which may be determined by scientific means, yet it should be called upon to guide or govern our actions in certain all-important ways. This paper deconstructs two such calls that, in the end, are based on the notion of revealed, or religiously held, truth. A paradigm by which spirituality can be investigated integrating the individual self with culture is proposed, and use of this paradigm when considering modernization and supply-side theses of religious propagation is suggested.

Effects of motor intention on the perception of somatosensory events: A behavioural and functional magnetic resonance imaging study

The intention to execute a movement can modulate our perception of sensory events, and this modulation is observed ahead of both ocular and upper limb movements. However, theoretical accounts of these effects, and also the empirical data, are often contradictory. Accounts of “active touch”, and the premotor theory of attention, have emphasized how movement intention leads to enhanced perceptual processing at the target of a movement, or on the to-be-moved effector. By contrast, recent theories of motor control emphasize how internal “forward” model (FM) estimates may be used to cancel or attenuate sensory signals that arise as a result of self-generated movements. We used behavioural and functional brain imaging (functional magnetic resonance imaging, fMRI) to investigate how perception of a somatosensory stimulus differed according to whether it was delivered to a hand that was about to execute a reaching movement or the alternative, nonmoving, hand. The results of our study demonstrate that a somatosensory stimulus delivered to a hand that is being prepared for movement is perceived to have occurred later than when that same stimulus is delivered to a nonmoving hand. This result indicates that it takes longer for a tactile stimulus to be detected when it is delivered to a moving limb and may correspond to a change in perceptual threshold. Our behavioural results are paralleled by the results of our fMRI study that demonstrated that there were significantly reduced blood-oxygen-level-dependent (BOLD) responses within the parietal operculum and insula following somatosensory stimulation of the hand being prepared for movement, compared to when an identical stimulus was delivered to a nonmoving hand. These findings are consistent with the prediction of FM accounts of motor control that postulate that central sensory suppression of somatosensation accompanies self-generated limb movements, and with previous reports indicating that effects of sensory suppression are observed in higher order somatosensory regions.     

A neuro-cognitive defense of the unified self

The topic of the self remains one of considerable controversy, and many arguments have been put forth suggesting the intuitive concept of self must be in some way mistaken – in part based on results in the cognitive and neural sciences. In this article I offer the alternative positive proposal that “the self” may indeed refer to a physical/computational system within the brain. To do this, I draw on empirical work regarding the neural basis of consciousness and decision-making, and on philosophical work regarding ecological control, unified group perspectives, and functional/mechanistic explanation. The work I review jointly supports the conclusion that a “core-circuit” of interacting cortical regions – the global workspace network – can be understood as a unified system for consciously perceiving and deciding, and thus fulfills many of the roles intuitively assigned to the self. I conclude that this self-concept need not be mistaken given current empirical knowledge.     

Computer self efficacy and gender: a cross cultural study of Scotland and Romania

Research has indicated that in West Europe males on average are often found to be more experienced about computing than females, and to have more positive attitudes and self efficacy (self confidence) towards computing than females. Research has also shown that some East Europe countries have had relatively greater female involvement with technology, engineering and computing than West Europe. 200 Romanian and 148 Scottish students completed a computer self efficacy scale. Overall males were more confident than females in advanced and file and software computer skills, but of similar confidence for beginning skills. Scots of both genders were more confident than their Romanian equivalents for beginning computer skills, whilst Romanians were more confident for advanced computer skills. The 3 elements of the self efficacy scale — beginning, advanced and file and software skills — correlated positively with each other. The results were interpreted as showing both similarity and difference in computing self efficacy between Scotland and Romania.     

The undesired self: Deadly connotations

Two studies were conducted to examine the hypothesis derived from a juxtaposition of the undesired self and terror management theories that making aspects of the undesired self salient produces effects comparable to those obtained in response to making mortality salient. In Study 1, participants reminded of either death or aspects of their undesired self were more supportive of President George W. Bush and his policies in Iraq, relative to participants in exam salient or desired self salient control conditions. In Study 2, participants reminded of death or aspects of their undesired self showed greater accessibility of implicit death thoughts, relative to participants in pain salient or desired self salient control conditions. Implications of these findings for future theory and research are considered.     

Ventral encoding of functional affordances: A neural pathway for identifying errors in action

Functional tool usage is a critical aspect of our daily lives. Not only must we know which tools to use for a specific action goal, we must also know how to manipulate those tools in meaningful way to achieve the goal of the action. The purpose of this study was to identify the regions of the brain critical to supporting the process of understanding errors in tool manipulation. Using fMRI, neural activations were recorded while subjects were presented with images demonstrating typical action scenes (screwdriver used on a screw), but with the tool being manipulated either correctly (screwdriver held by handle) or incorrectly (screwdriver held by bit rather than handle). Activations in fMRI for identifying correct over incorrect tool manipulation were seen along the canonical parietofrontal action network, while activations for identifying incorrect over correct tool manipulation were primarily seen at superior temporal areas and insula. We expand our hypotheses about ventral brain networks identifying contextual error to further suggest mechanisms for understanding functional tool actions, which collectively we regard as functional affordances. This proposes a fundamental role for ventral brain areas in functional action understanding.     

Place and the self: An autobiographical memory synthesis

In this article, I argue that the relationship between place and self can be accounted for by recent theoretical work on autobiographical memory. The link between place and self is conceptualized as a transitory mental representation that emerges as a “place of mine” (personal autobiographical experience) from a “place” (declarative knowledge). The function of “place of mine” is to guide personal memory and self-knowing consciousness of periods of our lives. I combine inquiries of memory, self, and place in a triadic relationship, a synthesis, suggesting a conceptual model for the phenomenon of place-related self as a sub-system of the self. This is formed by a causal progression from a physical place across time via emotional and cognitive bonds, components of the autobiographical information grounding the self, apportioned across declarative memory. Finally, using the methods of factor analysis and structural equation modeling, I show that the proposed model accounts for previous and new data on place-related identity.     

The self as a system of multilevel interacting mechanisms

This paper proposes an account of the self as a multilevel system consisting of social, individual, neural, and molecular mechanisms. It argues that the functioning of the self depends on causal relations between mechanisms operating at different levels. In place of reductionist and holistic approaches to cognitive science, I advocate a method of multilevel interacting mechanisms. This method is illustrated by showing how self-concepts operate at several different levels.     

The self in action effects: selective attenuation of self-generated sounds

The immediate experience of self-agency, that is, the experience of generating and controlling our actions, is thought to be a key aspect of selfhood. It has been suggested that this experience is intimately linked to internal motor signals associated with the ongoing actions. These signals should lead to an attenuation of the sensory consequences of one’s own actions and thereby allow classifying them as self-generated. The discovery of shared representations of actions between self and other, however, challenges this idea and suggests similar attenuation of one’s own and other’s sensory action effects.Here, we tested these assumptions by comparing sensory attenuation of self-generated and observed sensory effects. More specifically, we compared the loudness perception of sounds that were either self-generated, generated by another person or a computer. In two experiments, we found a reduced perception of loudness intensity specifically related to self-generation. Furthermore, the perception of sounds generated by another person and a computer did not differ from each other. These findings indicate that one’s own agentive influence upon the outside world has a special perceptual quality which distinguishes it from any sort of external influence, including human and non-human sources. This suggests that a real sense of self-agency is not a socially shared but rather a unique and private experience.     

Awareness of aging: Theoretical considerations on an emerging concept

Humans are able to reflect on and interpret their own aging. Thus, as individuals grow older, calendar age may become increasingly a subjective variable. This theoretical paper proposes the concept of Awareness of Aging (AoA) as a superordinate construct that can serve an integrative function in developmental research on subjective aging. It is argued that the AoA construct can incorporate the theoretical components of other existing concepts by acknowledging that judgments of subjective aging tend to be made on an awareness continuum ranging from pre-conscious/implicit to conscious/explicit. We also argue that processes of AoA are inherently self-related processes and that AoA is a particular aspect of self-awareness that results in specific aging-related self-knowledge. Over time, aging individuals incorporate this self-knowledge into their self-concept and personal identity. We provide theoretical evidence showing that although all major theories of adult development and aging draw on phenomena related to AoA, the explicit incorporation of aging-related awareness processes has been missing. We also provide an overarching framework to illustrate in a heuristic way how AoA in combination and interaction with other influences affects developmental outcomes. Finally, we argue that attention to AoA-related processes has a number of societal and applied implications and thereby addresses issues of applied developmental psychology.     

The effects of a concurrent task on human optimization and self control

Memory deficits have been shown to hamper decision making in a number of populations. In two experiments, participants were required to select one of three alternatives that varied in reinforcer amount and delay, and the effect of a concurrent task on a behavioral choice task that involved making either an impulsive, self-controlled, or optimal response was studied. The studies aimed to see whether or not individuals were capable of optimizing when confronted with a three-alternative choice paradigm, and if a concurrent task could induce over-selectivity toward a self-controlled, or impulsive, choice, rather than an optimal choice. Various factors which could possibly influence optimization were also explored. The results suggest that some, but not all, individuals are capable of optimizing in a three-alternative choice paradigm, especially when there is a great differential between reinforcement rates of optimal versus non-optimal behaviors. Participants with a concurrent task (continuously subtracting seven from a large number) displayed over-selectivity, evidenced by the high proportion of self-controlled responses.     

Remembering and imagining: the role of the self

This study investigated whether temporal clustering of autobiographical memories (AMs) around periods of self-development ( [Rathbone et al., 2008] and [Rathbone et al., 2009] ) would also occur when imagining future events associated with the self. Participants completed an AM task and future thinking task. In both tasks, memories and future events were cued using participant-generated identity statements (e.g., I am a student; I will be a mother). Participants then dated their memories and future events, and finally gave an age at which each identity statement was judged to emerge. Dates of memories and future events were recoded as temporal distance from the identity statement used to cue them. AMs and future events both clustered robustly around periods of self-development, indicating the powerful organisational effect of the self. We suggest that life narrative structures are used to organise future events as well as memories.     

Levels of processing: a view from functional brain imaging

This paper briefly reviews two central assumptions of the levels-of-processing framework in the light of findings from recent PET and fMRI studies: First, to address the suggestion that memory traces can be seen as records of analyses carried out for the purposes of perception and comprehension, studies on encoding-retrieval overlap in brain activation patterns are considered. Second, to address the suggestion that deeper, more semantic, processing results in more durable traces, studies of how encoding activity relates to processing depth and subsequent memory performance are examined. The results show that some of the sensory regions that are activated during initial perception are subsequently reactivated during retrieval, and activity in frontal and medial-temporal brain regions is related to depth of processing and level of memory performance. Collectively, these results provide support for central components of the levels framework.     

Cultural grounding of regret: Regret in self and interpersonal contexts

The purpose of this study was to explore cultural similarities and differences in regret, focusing on distinctions between interpersonal and self-situations, and between action and inaction regrets. Japanese and American undergraduates were asked to describe regrets experienced in interpersonal and self-situations. We found that both situational and cultural contexts influenced the likelihood of regretting inactions over actions. Participants were more likely to recall inaction regrets in self-situations than in interpersonal situations, and that the likelihood of recalling inaction regrets was more pronounced for Americans than for Japanese. Furthermore, we examined the intensity of the regret. Whereas American students experienced regret as intense as that of Japanese students in self-situations, Japanese students experienced regret more strongly than American students in interpersonal situations. Detailed content analysis also showed that individuals experienced regret in ways consistent with cultural values. The situational and cultural grounding of regret is discussed.     

On being educated in the west: The disruption in self as a narrative and authenticity and inauthenticity of self

In this article I have argued that the issue of the effect of education on one getting educated is an ontological one. I make my case with the help of Heidegger's concepts of Dasein, and man's-being-in-the-world. I first argue that tradition is constitutive of one's being, and that man's being is in-a-tradition, and then make the case that education is located in tradition, and that education is a process by which one is initiated into that tradition. As a consequence getting educated in a tradition outside one's own has the effect of dislocating the being of the one getting educated.     

Affective ontologies: Post-humanist perspectives on the self,feeling and intersubjectivity

At this particular historical juncture of the Anthropocene it is becoming increasingly clear that, as Val Plumwood puts it, the survival of our species depends upon how our relationships with earth others are reconfigured . Yet as the human is once again placed at the centre of our planetary life, this time as a geological agent, a growing body of scholarship has taken up the challenge of rethinking the human and its limits (see for example the special issue of the journal Angelaki 16(4), 2011). This special issue seeks to contribute to this body of work from the perspective of posthumanist explorations of affect, and thereby to open possibilities for articulating non-solipsistic and non-anthropocentric notions of the subject.