Bandura - Self-efficacy - Outcome expectancy Paivio - Dual coding theory (1971) Piaget - His stagewise view of cognitive development is a prominent representative of endogenous constructivism (p. 216) o Endogenous Constructivism: biological organism—the key process is coordination of cognitive activities. Concepts are not mirrors of the external world. Knowledge exists at a more abstract level and develops through cognitive activity. Cognitive structures are created from other, earlier structures, not directly from information provided by the environment. o Exogenous Constructivism: Knowledge formation is basically a reconstruction of structures (e.g., cause-effect relationships, presented information, observed behavior) that already exists in external reality. Mental structures reflect the organization of the organization of the world. Schemata, network models, production systems fit this perspective. - Stages o Preoperational state: kindergarten o Concrete-Operations stage: Grades one through three o Skinnner: Mid 1960s: Behaviorism: Stimulus-response - Standardized learning environments - Carefully specifying behavioral goals - Teaching machines o Frequent responding, progress in small steps, shaping, and positive reinforcement - Education in the 1970s reflected this movement - Could not account for complex thinking, memory, problem solving, decision making, and creativity (as commented by Bandura, 19690. Vygotsky - Core of Vygotsky’s theory is it’s integration of “internal” and “external” aspects of learning and its emphasis on the social environment of learning. o Cultures externalize individual cognition in their “tools,” by which he means not only the shared physical objects of a culture (e.g., a toothbrush, artwork, car), but also more abstract social-psychological tools (e.g., written language, social institutions). - - Whereas physical tools are directed toward the external world, social-psychological tools are “symbol systems used by individuals engaged in thinking” Cognitive change occurs as children use these mental tools in social interactions and internalize and transform these interactions. In Vygotsky’s view, all higher human cognitive functions have their origin in each individual’s social interactions in a social and cultural context. Zone of proximal development: The difference between the difficulty level of a problem a child can cope with independently and the level that can be accomplished with adult help. o A child and adult (or novice and expert) work together on problems that the child (or novice) alone could not work on successfully. o Instruction should be designed just beyond the student’s current level of development. Instructional scaffolding: closely aligned with Vygotsky’s theoretical perspective. Weiner - Attribution theory, 1985, 1995 Schema Sensory Memory - Briefly holds stimuli in sensory registers - Perception o Recognizing incoming stumuli and allocating attention to them. o Then pattern recognition o Then forwarded to working memory for additional processing - Visual registers: George Sperling (1960) o Holds information for approximately .5 second - Auditory registers: Darwin, Turvey, & Crowder, 1972 o Holds information for 3 seconds Working memory (formerly short-term memory) - Developed by Baddeley & Hitch, 1974 and more fully by Baddeley, 1986. - Executive control system (select, plan, transfer to LTM) - Articulartory Lop o Auditory rehearsal, articulation processs - Visual-spatial sketch pad o Visual rehearsal, Spatial Comparisons LTM - Concept o o o o - - - - Mental structures by which we represent meaningful categories Objects or events grouped together on the basis of perceived similarities Examples and nonexamples Attributes: essential features Based on early work of Bruner (1956) o Prototype theory: Rosch & Mervis, 1975 Propositions o Smallest unit of meaning E.g., John sleeps = sleep, John E.g., A bird has feathers = have, bird, featuers E.g., If Mary trusts John, she is a fool = If (trust, mary, john) (fool, mary) o Frederiksen, 1975; Kintsch, 1974; Rumelhart & Norman, 1978 o Can be judged true or false o Usually don’t stand alone. They are connected with one another and may be embedded within one another: Kintsch, 1986, 1988; Anderson, 1995) Propositional network Productions o Condition-action rules: If/then (Anderson, 1983) o Organized networks o Can fire automatically. Generally implicit memory Schema o Anderson, Spiro, & Anderson, 1978; Ausubel, 1960; Rumelhart, 1981) o Organize declarative knowledge Scripts o Underlying organizing framework for procedural knowledge o Schema representations for events (Schank & Abelson, 1977). Cognitive Load Theory - Chandler & Sweller, 1990; Sweller, 1994; Mousavi, Low, & Sweller, 1995 - A Number of researchers pivotal to the cognitive revolution o Jerome Bruner (Bruner, Goodnow, & Austin, 1956). o David Ausubel (Ausubel, 1960; Ausubel & Youssef, 1963). o G. A. Miller’s article “The Magical Number Seven, Plus-or-Minus Two: Some Limits on Our Capacity for Processing Information” (1956) o Rumelhard, 1975: Schemata o Schank & Abelson, 1977: Scripts - Schemata appeared under many labels o Minsky, 1975 o Rumelhart, 1975 o Schank & Abelson 1977 o Winograd, 1975 o Research showed value of analogies and metaphors Researchers touting need for instruction with analogies and metaphors Anderson & Peasron, 1984 - Automated processes: Neisser, 1967 o Elaborated by Laberge & Samuels, 1974; Schiffrin & Schneider, 1977; Neves & Anderson, 1981; Nusbaum & Schwab, 1986 o Self-regulated learning theory - Schunk, 1991; Zimmerman, 1990; Schunk & Zimmerman, 1994 Expectancy-value theory (Eccles & Wigfield) - Eccles, 1983, 1987, 1993; Eccles et al., 1989) - Valence (Lewiun, 1935). Value a person attached to an object in the environment - Level of Aspiration (Lewin, Dembo, Festinger, & Sears, 1944). The goals or standard that individuals set for themselves in a task, based on past experience and familiarity with the task. -