Leading philosophical accounts of joint activity, such as Michael Bratman’s account of ‘shared intentional activity’, take joint activity to be the outcome of two or more agents having a ‘shared intention’, where this is a certain pattern of mutually known prior intentions (plans) that are directed toward a common goal. With Bratman’s account as a foil, I address two lacunas that are relatively unexplored in the philosophical literature. The first lacuna concerns how to make sense of the apparently joint cooperative activities of agents that lack the capacities for planning and “mindreading” that one must have in order to be a party to a shared intention (consider, for example, the social play of young children or the cooperative hunting of non-human primates or social carnivores). The second lacuna concerns how participants (including adult human agents) are able to coordinate their actions “online”—that is, during action execution as a joint activity unfolds—without recourse to plans that specify in advance what they should do (consider the coordination involved when two friends meet and do a “high five”). Chapters 2 and 3 focus on the first lacuna, while chapters 4 and 5 focus on the second. In chapter 2, I focus on why participants must have mutual or common knowledge of each other’s intentions and beliefs in order to have a shared intention: Why must these attitudes be “out in the open”? I argue that, if participants lack the concept of belief, then one of the two main motivations for the common knowledge requirement—to filter out certain cases that intuitively aren’t cases of genuine joint activity—actually dissipates. Furthermore, a kind of “openness” that only requires of participants that they have the concept of goal but not that of belief can satisfy the other main motivation, to make sense of the idea that joint activities are non-accidentally coordinated. In chapter 3, I offer an account of a kind of joint activity in which agents such as young children and some non-human primates could participate, given what we know about their socio-cognitive capacities. In chapter 4, I argue that ‘shared intention’-accounts are unable to say much about spontaneous or skilful joint action because of the following widely accepted constraint on what one can intend: while an agent might intend—in the sense of commit to a plan—that “we” do something together, an agent cannot intend to perform “our” joint action. I reject this constraint and argue that some joint actions (such as a joint manoeuvre performed by two figure skaters) are joint in virtue of each participant having what I call ‘socially extended intention-in-action’ that overlap. In chapter 5, I review empirical work on subpersonal enabling mechanisms for the coordination of joint action. The review provides clues to what it is that enables participants to successfully coordinate their actions in the absence of plan-like intentions or beyond what such intentions specify. While what I address are lacunas rather than problems, an upshot of this thesis is that leading philosophical accounts of joint activity may have less explanatory scope than one might otherwise be led to believe. The accounts of joint activity and joint action that are presented in this thesis are arguably applicable to many of the joint activities and joint actions of adult human beings. The account also helps us avoid the false dichotomy between a very robust form of joint activity and a mere concatenation of purely individualistic actions—a dichotomy that accounts such as Bratman’s arguably invite us to adopt.

This thesis investigates the classification of the behaviour of multiple persons when viewed from a video camera. Work upon a constrained case of multiple person interaction in the form of team games is investigated. A comparison between attempting to model individual features using a (hierarchical dynamic model) and modelling the team as a whole (using a support vector machine) is given. It is shown that for team games such as handball it is preferable to model the whole team. In such instances correct classification performance of over 80% are attained. A more general case of interaction is then considered. Classification of interacting people in a surveillance situation over several datasets is then investigated. We introduce a new feature set and compare several methods with the previous best published method (Oliver 2000) and demonstrate an improvement in performance. Classification rates of over 95% on real video data sequences are demonstrated. An investigation into how the length of time a sequence is observed is then performed. This results in an improved classifier (of over 2%) which uses a class dependent window size. The question of detecting pre/post and actual fighting situations is then addressed. A hierarchical AdaBoost classifier is used to demonstrate the ability to classify such situations. It is demonstrated that such an approach can classify 91% of fighting situations correctly.

High fidelity, compliant robot control requires a sufficiently accurate dynamics model. Often though, it is not possible to obtain a dynamics model sufficiently accurately or at all using analytical methods. In such cases, an alternative is to learn the dynamics model from movement data. This thesis discusses the problems specific to dynamics learning for control under nonstationarity of the dynamics. We refer to the cause of the nonstationarity as the context of the dynamics. Contexts are, typically, not directly observable. For instance, the dynamics of a robot manipulator changes as the robot manipulates different objects and the physical properties of the load – the context of the dynamics – are not directly known by the controller. Other examples of contexts that affect the dynamics are changing force fields or liquids with different viscosity in which a manipulator has to operate. The learned dynamics model needs to be adapted whenever the context and therefore the dynamics changes. Inevitably, performance drops during the period of adaptation. The goal of this work, is to reuse and generalize the experience obtained by learning the dynamics of different contexts in order to adapt to changing contexts fast. We first examine the case that the dynamics may switch between a discrete, finite set of contexts and use multiple models and switching between them to adapt the controller fast. A probabilistic formulation of multiple models is used, where a discrete latent variable is used to represent the unobserved context and index the models. In comparison to previous multiple model approaches, the developed method is able to learn multiple models of nonlinear dynamics, using an appropriately modified EM algorithm. We also deal with the case when there exists a continuum of possible contexts that affect the dynamics and hence, it becomes essential to generalize from a set of experienced contexts to novel contexts. There is very little previous work on this direction and the developed methods are completely novel. We introduce a set of continuous latent variables to represent context and introduce a dynamics model that depends on this set of variables. We first examine learning and inference in such a model when there is strong prior knowledge on the relationship of these continuous latent variables to the modulation of the dynamics, e.g., when the load at the end effector changes. We also develop methods for the case that there is no such knowledge available. Finally, we formulate a dynamics model whose input is augmented with observed variables that convey contextual information indirectly, e.g., the information from tactile sensors at the interface between the load and the arm. This approach also allows generalization to not previously seen contexts and is applicable when the nature of the context is not known. In addition, we show that use of such a model is possible even when special sensory input is not available by using an instance of an autoregressive model. The developed methods are tested on realistic, full physics simulations of robot arm systems including a simplistic 3 degree of freedom (DOF) arm and a simulation of the 7 DOF DLR light weight robot arm. In the experiments, varying contexts are different manipulated objects. Nevertheless, the developed methods (with the exception of the methods that require prior knowledge on the relationship of the context to the modulation of the dynamics) are more generally applicable and could be used to deal with different context variation scenarios.

The theoretical framework for this empirical study extends a trail of thinking from a social constructivist view of learning to the areas of assessment, evaluation and leadership. The relationship between social constructivist learning principles, formative approaches to assessment and evaluation, and collaborative leadership styles is explored and discussed. Learning and teaching developments in secondary schools have often fragmented the intrinsic elements of learning, teaching, assessment, evaluation and leadership. As Palmer (2007) so aptly puts it: ‘…we think the world apart.’ (p. 64). This study seeks to ‘think education together’ by taking a more integrated perspective. The aims of this study were to add to the body of knowledge in the area of assessment and evaluation through the adoption of the aforementioned integrated perspective, develop formative assessment and evaluation policies and practices in a secondary school to the extent that they are embedded in the school’s working culture and paradigm, and finally to chart the means by which change has been achieved. The research is argued to be located in the critical paradigm, adopts an action research methodology in which the researcher assumes a participatory, practitioner researcher role in conducting an ethnographic case study of a secondary school. A social constructivist theme was retained throughout the research design and although both quantitative and qualitative data were gathered, the study was conducted within an interpretative framework informed by symbolic interactionism. Data were gathered via a multi-method approach that included focus groups and semi-structured interviews, observation and accompanying field notes, document and classroom artefact analysis, and non-inferential statistics. Focus groups were used to check data sources, confirm interpretations, develop and disseminate new ideas and approaches, and refine developments based on feedback received. This process was informed by Gladwell’s (2000) notion of ideas taking on the qualities of viruses which in turn develop into epidemics. Participants’ early reluctance to accept a need to change was overcome through an initial ‘internal’ audit of current policy and practice relating to learning, teaching, assessment and evaluation, the results of which confirmed the ‘external’ judgements made by OfSTED and the Local Authority (LA) in terms of the need for the school to develop formative approaches to assessment and evaluation. A purposively selected assessment and evaluation focus group showed a commitment to formative ways of working, and was instrumental in defining and refining new policies for assessment and evaluation in collaboration with other focus groups, non-focus group colleagues, pupils and parents. Additional focus groups for pupil behavioural aspects and mentoring were embraced by the research rather than discouraged in order to retain an integrated ‘real world’ perspective. The aims of the study are shown to have been met in that new formative ways of working are now embedded in assessment policy and practice and the researcher has developed a new approach to whole school leadership. This study proposes a new way of thinking that embraces paradox rather than preserving divisions. Moreover, it argues a case for transformative education being reliant on taking this stance. The study also presents a picture of leadership and research based on co-existence and proposes a new ‘Stenhousian’ philosophy where research becomes the basis for leadership.

In recent decades, reflective practice has taken a more central role in the construction of teachers’ knowledge and practice (Elliot, 1991; Roberts, 1998). Within reflective practice, action research has developed as an approach within which teachers can systematically question, challenge and improve their teaching and recently been introduced into teacher education programmes with the rationale of encouraging student teachers to critically engage with curriculum and practice (Mills, 2003). Recent years have additionally seen interest in how teachers’ knowledge is sociodiscursively constructed with a concomitant focus on the link between teacher identity and practice (e.g. Danielewicz, 2001; Miller Marsh, 2003; Norton 2000). However, few studies have attempted to explore the influence action research may have on the construction of student teacher practice and identity (Trent, 2010). This study explores the role of an undergraduate action research project in terms of the extent of its influence on the development of student practice in English Language classes and the trajectory of their emergent teacher identities. Informed by new theoretical directions in ethnography (Denzin, 1997), data was collected using naturally occurring texts integral to the student teachers’ studies, including weekly lesson observations, post-observation feedback discussions and three focus group discussions over the course of the research project. Analysis indicates that the undergraduate action research project differentially affects students’ practice and emergent identities, but that this relationship may be tangential and students’ agency may be overshadowed by methodological preoccupations and constraints of institutions. Both global and local discursive formations combine and interact to influence this process which occurs in a theoretical ‘interzone’ a third space, sociodiscursively constructed between institutions.

The aim of the research was to generate a cyclonic model for understanding the influences and processes of continuously improving management education in an environment rich in online learning technologies. The research questions were: 1. What is the nature of the cyclonic interactions observed in the transactions of a team of online management educators? 2. How might an understanding of cyclonic interactions, a. help refine action research, and, b. generate rich insight for online management education? The methodology was an action research project. The research team worked in an online Master of Business Administration (MBA) to continuously develop teaching practice in one unit of the MBA. The methodology matched the objectives of the project, and the appropriate rigour associated with qualitative, interpretive research. The results showed that theories of systems and relational dynamics, adapted to hermeneutics and aligned with other learning theories, can be framed by the metaphor of a cyclone to conduct research into teaching practice and build upon the theory base in the field of online education. Online management education is subject to reinterpretations. The cyclonic framework explains some of the changes. The project showed that a chaotic but organised cyclonic program development process in one particular MBA course was informative for and informed by the chaotic and cyclonic globalized business world. For the education of managers the cyclonic view was relevant. The approach was metaphorical and, therefore, opened new ways of seeing and speaking. Findings pertained to the nature of the cyclonic interactions, how an understanding of cyclonic interactions helped to refine action research, and how an understanding of cyclonic interactions helped generate rich insight for online management education. It was found that it was the asymmetrical impetus of imperfection that created the examples of cyclonic learning spirals formed as double feedback loops for improved understanding. Online education in the action research required cyclical enhancement of connectedness by teachers, stronger emphasis on relational considerations in learning, and heightened expectations of collaboration by educators. It became possible to correlate earlier conceptions of action research with cyclonic categories and analyse the parallels with events in this action research project. Models were developed and presented to explain cyclonic connections with hermeneutics, collaborative teaching, online resource development, and the environment of online management education.

<p>This study focuses on a series of foundational stylistic and formal innovations in eighteenth-century and Romantic literature, and argues that they can be cumulatively attributed to the distinct challenges authors faced in representing human action and the will. The study focuses in particular on cases of “acting against better judgment” or “failing to do what one knows one ought to do” – concepts originally theorized as “akrasia” and “weakness of the will” in ancient Greek and Scholastic thought. During the Enlightenment, philosophy increasingly conceives of human minds and bodies like systems and machines, and consequently fails to address such cases except as intractable or incoherent. Yet eighteenth-century and Romantic narratives and poetry consistently engage the paradoxes and ambiguities of action and volition in representations of akrasia. As a result, literature develops representational strategies that distinguish the epistemic capacities of literature as privileged over those of philosophy.</p><p>The study begins by centering on narratives of distempered selves from the 1760s. Jean-Jacques Rousseau’s Confessions and Laurence Sterne’s A Sentimental Journey narrate cases of knowingly and weakly acting against better judgment, and in so doing, reveal the limitations of the “philosophy of the passions” that famously informed sentimental literature at the time. These texts find that the interpretive difficulties of action demand a non-systematic and hermeneutic approach to interpreting a self through the genre of narrative. Rousseau’s narrative in particular informs William Godwin’s realist novels of distempered subjects. Departing from his mechanistic philosophy of mind and action, Godwin develops the technique of free indirect discourse in his third novel Fleetwood (1805) as a means of evoking the ironies and self-deceptions in how we talk about willing. </p><p>Romantic poetry employs the literary trope of weakness of will primarily through the problem of regretted inaction – a problem which I argue motivates the major poetic innovations of William Wordsworth and John Keats. While Samuel Taylor Coleridge sought to characterize his weakness of will in philosophical writing, Wordsworth turns to poetry with The Prelude (1805), revealing poetry itself to be a self-deceiving and disappointing form of procrastination. More explicitly than Wordsworth, John Keats identifies indolence as the prime symbol and basis of what he calls “negative capability.” In his letters and poems such as “On Seeing the Elgin Marbles” (1817) and “Ode on Indolence” (1819), Keats reveals how the irreducibly contradictory qualities of human agency speak to the particular privilege of “disinterested aesthetics” – a genre fitted for the modern era for its ability to disclose contradictions without seeking to resolve or explain them in terms of component parts.</p> / Dissertation

The focus of the study is to understand the efficiency of Vodacom and Tigo Television animation advertisements from the perspective of university students with and without education in media analysis in Tanzania. Vodacom and Tigo television animation advertisements have been introduced in Tanzania; however, there is little research about the effectiveness of the advertisements for market purposes of the commodities.   The overall aim of the study is to investigate university students’ media literacy, their interpretations, and alternative perceptions about Vodacom and Tigo television animation advertisements. The theoretical framework focuses on social action theory which is based on exploring meanings that audience create from the texts they consume from media. The empirical basis of the study consists of interviews and questionnaire. The questionnaire was administered to two separate survey groups of 20 university students each. While one group consisted of students educated in interpreting media, the other group comprised of students not educated in media analysis. In order to achieve the aim of the study, a triangulation method was used to provide a broader and deeper understanding of respondents’ perceptions of the animation TV advertisements.   Based on the qualitative approach, five themes were found and regarded as respondents’ views and perceptions. Findings obtained through the quantitative method showed that respondents with media education had positive perceptions of the advertisements and could interpret and understanding them. While students without media education had negative perceptions and most of them could not interpret and understand the advertisements. Further research that will include a diverse sample population from different community groups is suggested.

Despite a high rate of failure, the number of new enterprises is risingin Europe. This statistic demonstrates a strong will from many toengage in that path. When creating an activity is not an absolutenecessity to make a living, what can be strong enough to motivatepeople in engaging in a direction that appears to be difficult andhazardous? Passion is considered as an essential quality forentrepreneurs. Authenticity is showered with praise by many as arequirement for good leaders. This thesis investigates the role and evolution of authenticity andpassion during an entrepreneurial life. Authenticity is related to selfvalues of an individual, no matter what role s/he is enacting. Passionis arising from within the entrepreneur. It is often associated toentrepreneurs as the ultimate fuel for action. Passion can be both – ablessing and a curse (when turning into obsession). For that reason, itshould be carefully managed. The data were gathered through semi-structured interviews with sevenentrepreneurs. They show that passion for the field of activity is notnecessarily the strongest trigger for a person to take action. Rather thedesire to act in agreement with the self is a strong incentive forentrepreneurship. The entrepreneur’s authenticity becomes the basison which passion can blossom. The research comes to the conclusion that entrepreneurs are embeddedin an environment which influences them (in the way they buildthemselves) and which they can impact as well by choosing, or not, totake action. The Entrepreneurial Action Cycle illustrates this reciprocalimpact and includes the authenticity and passion factor. In that sensethe entrepreneur's authenticity is both: put under external pressureand acting as a light house guiding the entrepreneur on his/her path.

This study is an intervention study conducted on students in the middle years of a Swedish suburban school. The aim of the study is to examine students’ cooperative skills in ball games in the subject of physical education. The study’s questions focus on what emerges in activity and in conversation when students receive cooperative tasks that they must complete together in ball games, and how these conversations and activities change during the learning process. The study also focuses on the patterns that occur in the game room when students must help each other cooperate, and on the consequences of these patterns for the learning of cooperation in ball games. The intervention consisted of three game laboratories, created as special tasks by means of cooperation, which were orchestrated. The study is based on and can be understood through John Dewey's pragmatic epistemology. It has a  constructionist basis which means that learning and development is seen as an active process where individuals creat meaning in cooperation with others. Furthermore, the theoretical framework implies that students and the environment are seen as constantly interacting, creating each other in a mutual transactional process. A practical epistemology analysis (PEA) was used for the analysis of `talk and action´ in order to explore students' constructions and reconstructions of meaning making and learning about cooperation in ballgames. The empirical material consists of 24 games played and 24 rounds of talks. The first game laboratory focuses on what students are doing and talking about when they are asked to achieve the first pass. The second game laboratory focuses on what they do and talk about in order to succeed together in getting across the field’s halfway line before they get to shoot at goal. The third game laboratory focuses on what students should do to achieve the final pass before shooting at goal. The analysis of the game laboratories shows that it is not enough to pass or to create space as, own rooms in order to achieve cooperation in ballgames. The students’ actions and agreements during talks must also harmonise with the purpose of the task in order to allow learning to cooperate in ballgames to occur. The patterns that emerged in the game room were convergence and divergence; students created their own rooms as well as isolated rooms. Furthermore, densified game room was observed to hinder cooperation, and thinned room to favour cooperation. / Forskningslinjen Utbildning