Abstract Philosophical discussion of Alan Turing’s writings on intelligence has mostly revolved around a single point made in a paper published in the journal Mind in 1950. This is unfortunate, for Turing’s reflections on machine (artificial) intelligence, human intelligence, and the relation between them were more extensive and sophisticated. They are seen to be extremely well-considered and sound in retrospect. Recently, IBM developed a question-answering computer (Watson) that could compete against humans on the game show Jeopardy! There are hopes it (...) can be adapted to other contexts besides that game show, in the role of a collaborator of, rather than a competitor to, humans. Another, different, research project --- an artificial intelligence program put into operation in 2010 --- is the machine learning program NELL (Never Ending Language Learning), which continuously ‘learns’ by ‘reading’ massive amounts of material on millions of web pages. Both of these recent endeavors in artificial intelligence rely to some extent on the integration of human guidance and feedback at various points in the machine’s learning process. In this paper, I examine Turing’s remarks on the development of intelligence used in various kinds of search, in light of the experience gained to date on these projects. (shrink)

The contents of our conscious mind can seem unpredictable, whimsical, and free from external control. When instructed to attend to a stimulus in a work setting, for example, one might find oneself thinking about household chores. Conscious content thus appears different in nature from reflex action. Under the appropriate conditions, reflexes occur predictably, reliably, and via external control. Despite these intuitions, theorists have proposed that, under certain conditions, conscious content resembles reflexes and arises reliably via external control. We introduce the (...) Reflexive Imagery Task, a paradigm in which, as a function of external control, conscious content is triggered reliably and unintentionally: When instructed to not subvocalize the name of a stimulus object, participants reliably failed to suppress the set-related imagery. This stimulus-elicited content is considered ‘high-level’ content and, in terms of stages of processing, occurs late in the processing stream. We discuss the implications of this paradigm for consciousness research. (shrink)

Short abstract (98 words). Reasoning is generally seen as a means to improve knowledge and make better decisions. However, much evidence shows that reasoning often leads to epistemic distortions and poor decisions. This suggests that the function of reasoning should be rethought. Our hypothesis is that the function of reasoning is argumentative. It is to devise and evaluate arguments intended to persuade. Reasoning so conceived is adaptive given humans’ exceptional dependence on communication and vulnerability to misinformation. A wide range of (...) evidence in the psychology of reasoning and decision making can be reinterpreted and better explained in the light of this hypothesis. (shrink)

The standard view of classical cognitive science stated that cognition consists in the manipulation of language-like structures according to formal rules. Since cognition is ‘linguistic’ in itself, according to this view language is just a complex communication system and does not influence cognitive processes in any substantial way. This view has been criticized from several perspectives and a new framework (Embodied Cognition) has emerged that considers cognitive processes as non-symbolic and heavily dependent on the dynamical interactions between the cognitive system (...) and its environment. But notwithstanding the successes of the embodied cognitive science in explaining low-level cognitive behaviors, it is still not clear whether and how it can scale up for explaining high-level cognition. In this paper we argue that this can be done by considering the role of language as a cognitive tool: i.e. how language transforms basic cognitive functions in the high-level functions that are characteristic of human cognition. In order to do that, we review some computational models that substantiate this view with respect to categorization and memory. Since these models are based on a very rudimentary form of non-syntactic ‘language’ we argue that the use of language as a cognitive tool might have been an early discovery in hominid evolution, and might have played a substantial role in the evolution of language itself. (shrink)

This article addresses a classical question: Can a machine use language meaningfully and if so, how can this be achieved? The first part of the paper is mainly philosophical. Since meaning implies intentionality on the part of the language user, artificial systems which obviously lack intentionality will be `meaningless'. There is, however, no good reason to assume that intentionality is an exclusively biological property and thus a robot with bodily structures, interaction patterns and development similar to those of human beings (...) would constitute a system possibly capable of meaning – a conjecture supported through a Wittgenstein-inspired thought experiment. The second part of the paper focuses on the empirical and constructive questions. Departing from the principle of epigenesis stating that during every state of development new structure arises on the basis of existing structure plus various sorts of interaction, a model of human cognitive and linguistic development is proposed according to which physical, social and linguistic interactions between the individual and the environment have their respective peaks in three consecutive stages of development: episodic, mimetic and symbolic. The transitions between these stages are qualitative, and bear a similarity to the stages in phylogenesis proposed by Donald and Deacon. Following the principle of epigenetic development, robotogenesis could possibly recapitulate ontogenesis, leading to the emergence of intentionality, consciousness and meaning. (shrink)

This paper explores a variety of different versions of the thesis that natural language is involved in human thinking. It distinguishes amongst strong and weak forms of this thesis, dismissing some as implausibly strong and others as uninterestingly weak. Strong forms dismissed include the view that language is conceptually necessary for thought (endorsed by many philosophers) and the view that language is _de facto_ the medium of all human conceptual thinking (endorsed by many philosophers and social scientists). Weak forms include (...) the view that language is necessary for the acquisition of many human concepts, and the view that language can serve to scaffold human thought processes. The paper also discusses the thesis that language may be the medium of _conscious_ propositional thinking, but argues that this cannot be its most fundamental cognitive role. The idea is then proposed that natural language is the medium for non-domain-specific thinking, serving to integrate the outputs of a variety of domain-specific conceptual faculties (or central-cognitive ‘quasi-modules’). Recent experimental evidence in support of this idea is reviewed, and the implications of the idea are discussed, especially for our conception of the architecture of human cognition. Finally, some further kinds of evidence which might serve to corroborate or refute the hypothesis are mentioned. The overall goal of the paper is to review a wide variety of accounts of the cognitive function of natural language, integrating a number of different kinds of evidence and theoretical consideration in order to propose and elaborate the most plausible candidate. (shrink)

Insights into the nondual relationship of organism and environment and their processual nature have resulted in numerous efforts at understanding human behavior and motivation from a holistic and contextual perspective. Meadian social theory, cultural historical activity theory (CHAT), ecological psychology, and some interpretations of complexity theory persist in relating human activity to the wider and more scientifically valid view that a process metaphysics suggests. I would like to articulate a concept from ecological psychology – that of the affordance, and relate (...) it to aspects of phenomenology and neuroscience such that interpretations of the self, cognition, and the brain are understood as similar to interpretations of molar behaviors exhibited in social processes. Experience with meditation as a method of joining normal reflective consciousness with ‘awareness’ is described and suggested as a useful tool in coming to better understand the nondual nature of the body. (shrink)

Da quasi un secolo la pedagogia si trova a dover affrontare il problema di inquadrare la propria relazione con la biologia nello spazio pedagogico. Sarà l'introduzione della variabile culturale a complessificare la relazione pedagogia e biologia sino a renderla accettabile nel panorama pedagogico italiano. In questa ricerca gli elementi individuali e sociali, naturali e contestuali, biologici e culturali vengono a interagire nello stesso entanglement producendo la nascita delle scienze bioeducative. L'ingresso delle scienze bioeducative nel panorama pedagogico dell'inizio del Duemila è (...) stato segnato dalla esplicita volontà di costituire un campo disciplinare il cui approccio correlativo, interazionista e integrativo portasse a maturazione l'esigenza di sciogliere il nodo interpretativo della unilateralità dell'approccio pedagogico già evidenziatosi a metà del Novecento. Occorreva discutere su una pluralità di argomenti lasciati sul tavolo del precedente dibattito, questioni vive sulle quali negli ultimi dieci anni si sono andate a mettere in gioco diverse posizioni interpretative. Il campo di studi delle scienze bioeducative mette infatti a fuoco alcuni concetti chiave che introducono le teorie emergenti della educabilità cognitiva e della elaborazione implicita primaria. (shrink)

The zone of proximal development (ZPD) is defined as an overarching concept that integrates the main tenets of Vygotsky’s theory of human development. The conceptualization of the ZPD begins with its social, cultural, and historical context and traces its development as a spatial and temporal metaphor that reflects the sociogenetic root of all human mental functioning. Beyond the explication of sociogenesis, the ZPD is reconceptualized to include the notions of voice and dialogicality. The insights gained from the fields of semiotics (...) and discourse studies allow a broader understanding of the ZPD by bringing to light participant structures and institutional and historical forces that may not have been included in the dominant interpretations of the ZPD. (shrink)

Drawing on recent developments in dialogic approaches to learning and teaching, I examine the roots of dialogic meaning-making as a concept in classroom practices. Developments in the field of dialogic pedagogy are reviewed and the case for dialogic engagement as an approach to classroom interaction is considered. The implications of dialogic classroom approaches are discussed in the context of educational research and classroom practice. Dialogic practice is contrasted with monologic practices as evidenced by the resilient of the IRF as the (...) default discourse structure in classrooms. Recent evidence suggests the IRF is resistant to attempts to introduce interactive approaches to whole class teaching. Discussion of dialogic practice as a vehicle for increasing pupil engagement at a deep level and raising the quality of classroom interaction is illustrated through a consideration of Philosophy for Children, which is identified as a dialogic approach to classroom practice which has transformative potential for children's learning. Philosophy for Children offers an approach to pedagogy which enables teachers to value pupil voice and promote reflective learning. As such it has much to offer the current debate on dialogic teaching and learning. Research evidence suggests it will promote improved pupil outcomes on a range of assessments. (shrink)

Issues of communication and the possibilities for the transformation of perspectives through an experimental dialogue resulting in a mutual, open, receptive, and non-judgmental consideration of the other are addressed in this paper from transdisciplinary theoretical and conceptual standpoints. The warrant for cultivating this type of communicative ability is based on arguments resulting from the assumption of widespread confusion and conflict in intrapersonal, interpersonal, intergroup, and ecological relations across the globe. I argue that there are two distinct classes of “reasons” for (...) this proposed practice of dialogue. First is recognition of the need for human individuals to engage in a regular and systematic “social maintenance” of embodied consciousness to forestall the continuous colonization of the past/future on the living present that embodied consciousness entails. Second is the teaching of a skill to creatively and respectfully engage with others in a mutual transformation of perspectives. This paper addresses the general problem of perspectives and reflexivity at the root of the communication phenomenon and by extension – to its scale and to its pathologies in individuals and collectives. It is argued that suspension of judgment, assumption, and habit helps interlocutors to recognize the possibility of holding one's history in a tensional abeyance and to focus on the living present independent of habitualized and reified identities and the embodied manner in which we unconsciously carry ourselves as social or “universalized selves” in social situations. (shrink)

We explain metacognition as a management of cognitive resources that does not necessitate algorithmic strategies or metarepresentation. When pragmatic, world-directed actions cannot reduce the distance to the goal, agents engage in epistemic action directed at cognition. Such actions often are physical and involve other people, and so are open to observation. Taking a dynamic systems approach to development, we suggest that implicit and perceptual metacognition emerges from dyadic reciprocal interaction. Early intersubjectivity allows infants to internalize and construct rudimentary strategies for (...) monitoring and control of their own and others’ cognitions by emotion and attention. The functions of initiating, maintaining, and achieving turns make proto-conversation a productive platform for developing metacognition. It enables caregiver and infant to create shared routines for epistemic actions that permit training of metacognitive skills. The adult is of double epistemic use to the infant – as a teacher that comments on and corrects the infant’s efforts, and as the infant’s cognitive resource in its own right. (shrink)

The intention of the study was to identify predictable opportunities for teachers to scaffold middle year students’ philosophical learning. Such opportunities were identified in terms of students’ readiness to learn certain behaviours in the context of a ‘community of inquiry’. Thus it was hoped that the project would provide a useful resource for the teaching of philosophy to middle year students by ascertaining how amenable philosophical learning was to this approach. The study investigated the following questions: (i) what are the (...) indicators of the development under the influence of the COI?; (ii) do these indicators cluster in any particular way? and (iii) is it possible to identify any clustering of indicators that suggests developmental bands? (shrink)

In this response, we consider four main issues arising from the commentaries to the target article. These include further details of the theory of interactive specialization, the relationship between neuroconstructivism and selectionism, the implications of neuroconstructivism for the notion of representation, and the role of genetics in theories of development. We conclude by stressing the importance of multidisciplinary approaches in the future study of cognitive development and by identifying the directions in which neuroconstructivism can expand in the Twenty-first Century.

It is generally recognized that any inquiry must be sensitive to context and that facilitation is never simply a matter of following a set of rules. In this paper I list and discuss the particular challenges of facilitating an inquiry with a small group of adolescent boys, all of whom had difficulty in learning despite being of at least average intelligence. I describe some adaptations to the classic P4C model of inquiry that I found helpful and refer briefly to the (...) progress made by the boys. I conclude that, although research suggests that children and young people who learn differently may be those most likely to benefit from P4C, we should not underestimate the facilitation challenges they present or the time it takes for cognitive and social gains to influence performance in school. The inclusive education movement, with its emphasis on accommodating diversity, implies that such children are increasingly present in regular classrooms. It is important that trainers are aware of this and ensure that teachers who are eager to create classroom communities of inquiry have sufficient quality training and support. My final comment is that, if facilitation is an art, we should not expect all teachers to become, or to wish to become, highly effective facilitators of philosophical inquiry after a brief training. (shrink)

Here we consider interpersonal experience in schizophrenia, melancholia, and mania. Our goal is to improve understanding of similarities and differences in how other people can be experienced in these disorders, through a review of first-person accounts and case examples and of contemporary and classic literature on the phenomenology of these disorders. We adopt a tripartite/dialectical structure: first we explore main differences as traditionally described; next we consider how the disorders may resemble each other; finally we discuss more subtle but perhaps (...) foundational ways in which the phenomenology of these disorders may nonetheless be differentiated. These involve disruptions of common sense and conventionality, abnormalities of empathy, distinct forms of paranoia and the sense of personal centrality, and altered perceptions of intentionality, deadness, and artificiality. We end by considering some neurocognitive research relevant to these abnormal forms of subjectivity, including work on theory of mind, experience of human movement, and perception of faces. (shrink)

To explain social learning without invoking the cognitively complex concept of imitation, many learning mechanisms have been proposed. Borrowing an idea used routinely in cognitive psychology, we argue that most of these alternatives can be subsumed under a single process, priming, in which input increases the activation of stored internal representations. Imitation itself has generally been seen as a This has diverted much research towards the all-or-none question of whether an animal can imitate, with disappointingly inconclusive results. In the great (...) apes, however, voluntary, learned behaviour is organized hierarchically. This means that imitation can occur at various levels, of which we single out two clearly distinct ones: the a rather detailed and linear specification of sequential acts, and the a broader description of subroutine structure and the hierarchical layout of a behavioural Program level imitation is a high-level, constructive mechanism, adapted for the efficient learning of complex skills and thus not evident in the simple manipulations used to test for imitation in the laboratory. As examples, we describe the food-preparation techniques of wild mountain gorillas and the imitative behaviour of orangutans undergoing to the wild. Representing and manipulating relations between objects seems to be one basic building block in their hierarchical programs. There is evidence that great apes suffer from a stricter capacity limit than humans in the hierarchical depth of planning. We re-interpret some chimpanzee behaviour previously described as and suggest that all great apes may be able to imitate at the program level. Action level imitation is seldom observed in great ape skill learning, and may have a largely social role, even in humans. (shrink)

Here we examine the hypothesis that symbolic understanding across domains is mediated by a fundamental ‘symbolizing’ ability in young children. We tested 30 children aged 2–4 years on symbolic tasks assessing iconic and non-iconic word-referent and picture-referent understanding and administered standardised tests of symbolic play and receptive language. Children showed understanding of the symbol-referent relation earlier for pictures than written words, and performance within domains was correlated and, importantly, predicted by a marker of general symbolic ability. Performance on picture and (...) written word tasks was also unrelated to language comprehension. Thus, symbolic abilities in specific domains are underpinned by a general symbolizing ability which arises early in development. (shrink)

Mercier & Sperber (M&S) argue for their argumentative theory in terms of communicative abilities. Insights can be gained by extending the discussion beyond human reasoning to rodent and robot navigation. The selection of arguments and conclusions that are mutually reinforcing can be cast as a form of abductive reasoning that I argue underlies the construction of cognitive maps in navigation tasks.

Recent work in cognitive science highlights the importance of exem- plar-based know-how in supporting human expertise. Influenced by this model, certain accounts of moral knowledge now stress exemplar- based, non-sentential know-how at the expense of rule-and-principle based accounts. I shall argue, however, that moral thought and reason cannot be understood by reference to either of these roles alone. Moral cognition – like other forms of ‘advanced’ cognition – depends crucially on the subtle interplay and interaction of multiple factors and forces (...) and especially (or so I argue) between the use of linguistic tools and formulations and more biologically basic forms of thought and reason. (shrink)

In the past, researchers have focused mainly on the effects and consequences of self-awareness; however, they have neglected a more basic issue pertaining to the specific mechanisms that initiate and sustain self-perception. The author presents a model of self-awareness that proposes the existence of 3 sources of self-information. First, the social milieu includes early face-to-face interactions, self-relevant feedback, a social comparison mechanism that leads to perspective taking, and audiences. Second, contacts with objects and structures in the physical environment foster self–world (...) differentiation in infants; this environment also contains self-focusing and reflecting stimuli, such as mirrors and video cameras. Third, the self can develop bodily awareness through proprioception and can reflect on itself using imagery and inner speech. Furthermore, self-awareness is mainly mediated by the prefrontal lobes. The author establishes various links among these different neurological, social, ecological, and cognitive elements of the model. (shrink)

The present study discusses the concepts of education and training, while also highlighting the paradigm wars of the positivistic and naturalistic views, beginning with the age of ancient philosophies and continuing to the latest era of postmodernism. Additionally, language education is examined considering the linguistic and educational fundamentals which all need to be based on and combined by a philosophy. The research in foreign language education is evaluated from both the teaching and learning perspectives in order to reach conclusions concerning (...) the current situation and the requisites of futuristic and innovative FL education. What is my educational philosophy? is proposed as a key question that not only FL teachers but also all educators should ask themselves; a question that will guide teachers throughout their entire lives and illuminate their minds throughout their teaching practice. Teacher and learner roles are discussed in order to determine whether teachers or learners should come first in the process of education. It is emphasised that the philosophical perspectives of education urgently need to be built into the minds of educators prior to asking them to convey knowledge of any kind or to apply the materials of a specific teaching method. The study concludes with the observation that there exists a serious discrepancy between the needs, preferences and interests of the learners and the views held by educational decision makers, who seem to fail to catch up with the trends in technology and globalisation. (shrink)

Many scholars continue to accord routine action a central role in social theory and defend the continuing relevance of Bourdieu's habitus. Simultaneously, most recognize the importance of reflexivity. In this article, I consider three versions of the effort to render these concepts compatible, which I term "empirical combination," "hybridization," and "ontological and theoretical reconciliation." None of the efforts is ultimately successful in analytical terms. Moreover, I argue on empirical grounds that the relevance of habitus began to decrease toward the end (...) of the 20th century, given major changes in the structures of the advanced capitalist democracies. In these circumstances, habitual forms prove incapable of providing guidelines for people's lives and, thus, make reflexivity imperative. I conclude by arguing that even the reproduction of natal background is a reflexive activity today and that the mode most favorable to producing it—what I call "communicative reflexivity"—is becoming harder to sustain. (shrink)

In this chapter we will discuss the concepts of “presence” (Inner Presence) and “social presence” (Co-presence) within a cognitive and ecological perspective. Specifically, we claim that the concepts of “presence” and “social presence” are the possible links between self, action, communication and culture. In the first section we will provide a capsule view of Heidegger’s work by examining the two main features of the Heideggerian concept of “being”: spatiality and “being with”. We argue that different visions from social and cognitive (...) sciences – Situated Cognition, Embodied Cognition, Enactive Approach, Situated Simulation, Covert Imitation - and discoveries from neuroscience – Mirror and Canonical Neurons - have many contact points with this view. In particular, these data suggest that our conceptual system dynamically produces contextualized representations (simulations) that support grounded action in different situations. This is allowed by a common coding – the motor code – shared by perception, action and concepts. This common coding also allows the subject for natively recognizing actions done by other selves within the phenomenological contents. In this picture we argue that the role of presence and social presence is to allow the process of self-identification through the separation between “self” and “other,” and between “internal” and “external”. Finally, implications of this position for communication and media studies are discussed by way of conclusion. (shrink)

The research question addressed in this paper is: How do the activities of writing mediate knowledge of writing, disciplinary knowledge, and professional knowledge as intertwined sites of learning? To conceptualise the role that writing can take in these complex processes, we apply an analytical framework comprising two core concepts; mediation and learning trajectories. We draw on an empirical study from the context of initial teacher education in Norway. From our analysis, we identify three qualities of writing as important. First, the (...) writing process should in- clude responding to and sharing drafts. Other important qualities include high teacher expectations and continuous reflection. From the perspective adopted here, learning is understood to be distributed and situated. In particular, in situated cultural contexts, collaborative writing can become a significant mediational tool for learning. Initial teacher education seeks to prepare the student teacher for a highly complex professional competency, developing both professionally and in individual subjects. To do so, students must transform social structures and the tools embedded in practices into psychological tools. We contend that writing is one significant tool in moving through complex trajectories of learning towards becoming professional teachers. (shrink)

This article discusses recent naturalistic theories of religion from the viewpoint of how the deal with the issue of the origins of religion. It will be argued that the theories can be divided according to if they view religion as being an adaptation or not, on the other hand, and if they consider it to be mostly natural or cultural on the other. On the basis of this discussion, it is suggested that a cognitive mechanism referred to here as the (...) narrative drive seem to have a fundamental role to play in the formation of religious beliefs and, thus, in the origins of religion. (shrink)

This paper suggests that a consideration of health care practice is a necessary step in gaining insight into the appropriate composition of an ethics course for students in the health care professional. Health care practice, if it responds to the needs of society, is dynamic in nature. In the current climate of change in the health service, the author sug gests that the nursing profession needs to become more proactive in analysing and attempting to determine the future shape of nursing. (...) To protect patient care the nursing profession needs to have its eyes open to the ethical dimensions of changes in role and practice. The author argues that, in attempting to ensure that the education to which nursing students are exposed is of relevance, it is necessary to introduce an element of the ideal into the ethics component of their professional education. From early on in their profes sional development students should be aware of the scope and standards of practice, and the type of role enactment to which the profession requires them to aspire. (shrink)

In this longitudinal study we examined the stability of exploratory play in infancy and its relation to cognitive development in early childhood. We assessed infants' ( N = 130, mean age at enrollment = 12.02 months, SD = 3.5 months; range: 5–19 months) exploratory play four times over 9 months. Exploratory play was indexed by infants' attention to novelty, inductive generalizations, efficiency of exploration, face preferences, and imitative learning. We assessed cognitive development at the fourth visit for the full sample, (...) and again at age three for a subset of the sample ( n = 38). The only measure that was stable over infancy was the efficiency of exploration. Additionally, infants' efficiency score predicted vocabulary size and distinguished at-risk infants recruited from early intervention sites from those not at risk. Follow-up analyses at age three provided additional evidence for the importance of the efficiency measure: more efficient exploration was correlated with higher IQ scores. These results suggest that the efficiency of infants' exploratory play can be informative about longer-term cognitive development. (shrink)

This article takes its retrospective lead from the oppressive schooling years during the Chinese Cultural Revolution to reflect on the educational significance of artistic activities through considering aesthetic virtues and moral agency cultivated in these activities. Describing an unconventional educational milieu where schooling was deliberately ‘dismantled’, I emphasize the important role that artistic endeavours can play in building a person’s aesthetic strength and moral power to overcome the adversity of life, hence for the fuller human development. By blending philosophical discussion (...) with historical manifestation, I stress the less articulated educational discourse that makes dance relevant to the educational formation of epistemic virtues and moral sensibilities. Joining in the emerging efforts to improving the worlds of schools, curricula, and pedagogies, I argue that the contingent integration of different histories, life conditions, and social and cultural discourses are ‘transformative’ sites for pedagogy. Thus, I seek to shed historically fresh light on the ways of thinking of schooling, education, and the arts for hope and possibility to ultimately argue for ways that can speak to the diversity of global societies today. (shrink)

In Psychology, the issue of language usage as a means of action in psychological life requires that we question the relations between the forms of language expression and their psychological functions. The current paper contributes to an understanding of this question. The relation between form and function is examined here, with particular focus on a discursive and dialogic method employed in the Activity Clinic approach to elicit controversy as a means of developing dialogical thinking. We argue that the interfunctionality of (...) levels of dialogue serves developmental processes, promoting thought and the possibilities for its elaboration. We describe these developmental processes on the basis of an empirical analysis of a sequence from an intervention conducted with Roman Catholic Priests on preaching in homily. Our methodological frameworks have the function of vivifying dialogical thinking about work, by making use of the interfunctionality of levels of dialogue and the vital function of social relations in the psychological life of the subjects. (shrink)

Mainstream research on reading and writing is based on the assumption, common in modern linguistics, that spoken language is primary to written language in most important respects. Unfortunately, the conceptual framework for the study of language and 'literacy' is built around this assumption. This is problematic with regard to the philosophy of science, since this framework lacks sufficient empirical support. It is claimed in the present thesis that a view of spoken and written language as distinct - but not isolated (...) - sets of codes with potential for meaning is the best working hypothesis in the search for true empirical findings about the relationship between spoken- and written-language skills. This position calls for critical reflection on the conceptual framework used in research on reading and writing. Article I examines the notion of 'phonology' in dyslexia research, particularly within the paradigm of cognitive psychology. Focusing on the problem of vague and non-falsifiable hypotheses involving phonology, it calls for a more 'vulnerable' theory. Article II discusses the status of the concept of 'phoneme' in psycholinguistics with regard to the purposes of understanding, explanation and description in science. It is argued that the phoneme relates primarily to the domain of description and that its adequacy for explanation of written-language skills is marginal. Article III discusses the role of the concept of 'frequency' versus phonological descriptions in the study of written-language acquisition, and a model for maintaining dynamic perspectives on acquisition is suggested. Article IV investigates a widespread definition of 'reading' in cognitive psychology, suggesting an alternative definition. Article V examines the notion of 'lexicon' in research on written-language skills. An alternative conception of 'lexicon' is proposed within the context of connectionism and functional linguistics. Article VI focuses on sensitivity to prosody and the doubling of consonants in writing. A nuanced model of 'skill' is applied to enable sensivity to quantity to be captured according to commonly accepted standards of empirical science. Article VII suggests an alternative model of writing with a special focus on how to conceive of the relationship between end-product and on-line measures. (shrink)