Cook and Brownepistemology primarily addresses the following questions: "What is knowledge?", "How is knowledge acquired?", and "What do people know?". Knowledge of possession or object vs. knowledge as process. Single vs. group – Examples? When do WE know more than I know?*Knowledge is different. Not just one thing.They say 4 – each distinct and equalNot all of what is known is captured by K as possessionK as practiceKnowledge and knowing complementary“That is, for human groups, the source of new knowledge and knowing lies in the use of knowledge as a tool of knowing within situated interaction with the social and physical world. Old view – I create- reasoning clarifies the world.I can posess knowledgeLearning is locating knowledge IN me.Teaching is explicating knowledgeExplicit implicitly better. Polanyi – riding a bike.. tacit is validC&B – both exist and cannot be morphed** NO amount of of explicit knowledge alone can enable someone to ride: it simply cannot enable all the necessary epistemic work.Each form can be an AID to acquire another“Prior to being generated, one form of knowledge does not lie hidden in the other.”Sometimes having one form hinders another – example??(dancing.. plane)Ind vs. group- thinking like a mathematician.. much different than knowing the pieces... BEING a teacher vs. learning methods“Work done by a group based on its knowledge is different than work done by an individual based on their knowledge (paraphrase) p. 386What is Practice“the act of riding a bicycle does distinct epistemic work of its own. ..an inextricable facet of human action itself..not something people possess. “Practice is doing“coordinated activities of individuals and groups...it is informed by the particular organizational or group context.” hammer on knee.. a Dr. vs me hitting you with a hammer Importance of context.EXAMPLE? Specific.. in your own work.. when is your activity Practice? * Knowledge – static, abstract, necessary to actionKnowing is in action – PART of action.- dynamic, concrete, relationalpragmatists – focus on doing.. making, producing.. things to ideas – not abstract knowledge, but concrete doing“To be accomplished in a profession, discipline or craft, for example, is necessarily tied up with practicing it.” Knowing is not BETTER, it is different***Knowledge as a tool in the service of knowing>>Productive Inquiryactively pursue problem, puzzle.. to seek an answer, solution or resolution p.388Seek what we need in order to do what we want to do --- this is the teachable moment.. bring it to your practice. (how do I get this idea to a kid)Informed by rules, concepts, theories – knowledgeOutcome can be knowledgeKnowledge does not enable knowing (having a hammer doesn't mean you can use it)Interaction in the world p 388knowing focuses on social and physical, not knowledgeKnowing.. interaction with knower and worldEXAMPLE?Thinking about teaching and how to do it changes over time.. b-mod, open classroomDYNAMIC AFFORDANCEOur interaction with world has easy and frustrations.. based in the interaction (we create our own world)Properties become + or – upon interactionProperties can AFFORD being put to use.. buckets afford carryingOur design of thing leads to different affordances.. a performance design affords working.. a training design affords learning (hopefully)Can afford easy or clumsy actionDYNAMIC – affORDANCE that comes from interaction with world. THESE ARE PROPERTIES OF OUR INTERACTIONS WITH THE OBJECT – interaction with bike and riderWhat about in teaching?Dynamic affordance is part of knowing“Dynamic interaction with the world opens the unique realm in which knowing takes place: the activity of addressing facilities and frustrations dynamically affords knowing.The activities have shape and meaning from their contextsIII Bridging epistemology>>> Give example of each of the 4Define genre - example.. TV news..changing genre. Education.. particularly online.. is it a different genre... it is group defined knowledge. This classroom.. a genre.“Their meanings emerge and undergo constant confirmation and/or modification through a kind of “negotiation in practice” as they are used in the context of the grup's ongoing real work. [ 392Class meetings..genres.. change and negotiate>>> Working on genres will create senseTHINK about a project – a group of kids write a newspaper from the past.How does this view of knowing impact what you are thinking about this project? What is knowledge .. what is activity?“...dynamic affordance – of what becomes possible when knowledge is used as a tool in the context of situated activity. “Each of the forms of knowledge is brought into play by knowing when knowledge is used as a tool in interaction with the world. Knowledge, meanwhile gives shape and discipline to knowing. It is this reciprocal interplay between knowledge and knowing that we call “bridging epistemologies” draw on all 4 kinds of knowledge and new knowledge is generated*** it is a shift in focus from performing operations on existing knowledge to making something