N. Artemeva 29.573 Winter 2002 Situated Learning and Distributed Cognition Theories of situated learning and distributed cognition which perceive learning and knowing as context-specific social processes and cognition as being socially shared represent a powerful model for explaining genre knowledge and learning (e. g., Engestrom & Middleton, 1996; Freedman & Adam, 1996; Hutchins, 1995; Lave & Wenger, 1991; Rogoff, 1990; Salomon, 1993). Fundamental to these studies is the perception of learning and knowing as social. This perception is based on the Vygotskian understanding of higher mental functions in the individual as being derived from social life (Wertsch, 1991). Central to the literature on situated cognition are the activity theory notions that learning and knowing are contextspecific ("there is no activity that is not situated" [Lave & Wenger, 1991, p. 33]); that learning is active and is accomplished through process of coparticipation; and that cognition is socially shared. Common to RGS, AT, and the field of situated learning is an emphasis on the social as primary (Freedman & Adam, 2000). The emphasis that Vygotsky and his school placed on activity, on person-in-activity, and on mediation through socio-cultural tools such as language is central for the concept of learning as situated activity (situated learning) as well as for modern understandings of genre. As Berkenkotter & Huckin (1995) put it, genres are inherently dynamic rhetorical structures that can be manipulated according to the conditions of use; therefore, genre knowledge is best conceptualized as a form of situated cognition embedded in disciplinary activities. These notions are deeply rooted in the Vygotskian view of the relationship between learning and development and his understanding of higher mental functions as internalized social relationships (Newman & Holzman, 1993, p. 78). Vygotsky developed his theories on the premise that individual intellectual development of higher mental processes cannot be understood without reference to the social milieu in which the individual is embedded and without consideration of the social roots of both the tools for thinking that novices are learning to use and the social interactions that guide their use of these tools (Rogoff, 1990, p. 35). Vygotsky claims that symbolic activity is a specific organizing function basic for the process of tool use and responsible for new forms of behavior. In this context, he sees language as the most powerful semiotic tool that mediates human activity. Discussing Vygotsky's ideas of human activity as mediated through tools, Wertsch (1991) emphasizes the need to complement Vygotsky's analysis with Bakhtinian notions. Following Bakhtin (1986), Wertsch stresses the way in which speakers "ventriloquate" portions or aspects of their social languages in attempting to realize their own speech plans. The study of interrelations among tools, signs, symbols, and the process of learning served as the basis for Vygotsky's theory of interaction between learning and development. As Berkenkotter and Huckin (1995) note, in the Vygotskian paradigm, instruction and development are held to be inextricably interwoven, dialogical processes. 1 N. Artemeva 29.573 Winter 2002 Investigating the relationship between learning and development, he and his colleagues found that the notion of what children can do with the assistance of others is a better indicator of their mental development than what they can do alone. Vygotsky introduced a new and exceptionally important concept: the zone of proximal development (ZPD). The zone of proximal development is defined as "the distance between the actual developmental level as determined by independent problem solving and the level of potential development as determined through problem solving under adult guidance or in collaboration with more capable peers" (Vygotsky, 1978, p. 86). Individual cognitive change is, therefore, effected by the social. Vygotsky claims that "the state of child's mental development can be determined only by clarifying its two levels: the actual developmental level and the zone of proximal development" (1978, p. 87). On this basis Vygotsky proposes that an essential feature of learning is the creation of zones of proximal development. According to Vygotsky, learning leads development. Therefore, in the zone of proximal development, the learner becomes able to engage in developmental activity with conscious awareness rather than merely spontaneously. As Newman and Holzman (1993) express it, "[B]oth his approach and findings are evidence for the social nature of volition and conscious awareness" (p. 60). Discussing Vygotsky's findings, Newman & Holzman (1993) state that "[T]he claim that learning takes place in the ZPD is neither a claim about learning nor about the ZPD. For the ZPD is not a place at all; it is an activity, a historical unity, the essential socialness of human beings expressed as revolutionary activity" (p. 79). Rogoff (1990) adds, "With Vygotsky, the cognitive process is shared between people" (Rogoff, 1990, p. 192). An activity-based theory of genre knowledge locates our learning of discipline- and domain-specific genres in the process that Vygotsky described as "socially distributed cognition," which occurs in the situated activities of a novice under the guidance of an expert. Genre knowledge is a part of the conceptual tool kit of professionals, linked to their knowledge of how to use the other tools of their field, such as, for example, the metallurgist's knowledge of the working of the electron microscope (Berkenkotter & Huckin, 1995). Any domain-specific knowledge may be considered as “situated cognition,” that is, the type of knowing and knowledge that are distributed among mind, body, activity, and culturally organized setting (Medway, 1993, p. 13). Genre knowledge too can be considered as a form of situated cognition (Berkenkotter & Huckin, 1995). Learning how to understand and manipulate genres in one’s field is essential for both academic and professional success. Such researchers as, for example, Ede and Lunsford (1992) and Winsor (1996) have demonstrated that engineering knowledge is constructed in rhetorical interaction within a professional community. 2