cognitive & perceptual characteristics ed 226 fall 2010

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Cognitive & Perceptual Characteristics ED 226 Fall 2010

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Page 1: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Cognitive & Perceptual Characteristics

ED 226Fall 2010

Page 2: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Cognitive Theory & Approaches to Mild Disabilities

• Learning is an active process that results in lasting changes with in the learners knowledge base and leads to stable changes in behavior

• Coming to understand• The child is the novice thinker and the teacher

is the expert thinker

Page 3: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Assumptions about cognitive processes

• Learns must be active participants in and responsible for their own learning

• Learning results when a student effectively relates a new learning to previous learning

• The way individuals organize and integrate information is critical to their success in learning

• Although it is possible and useful to study the individual components of successful learning, any interventions must consider and address the whole learning act

Page 4: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Behaviorist Approach

• Learning occurs when the individual forms an association between a particular environmental stimuli and a pleasant or punishing event.

• Pleasant outcomes result in new learning• Unpleasant events are ignored or avoided• While popular in reg ed, in sped this approach

has failed to yield results as they don’t focus on the whole child, focus on active learning, or develop independent cognitive processing

Page 5: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Constructivists Perspectives

• How students construct knowledge from experience provided by the environment

• Learning is more complicated than a series of sensory responses

Page 6: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Constructivists Perspectives

• Piaget– Learning occurs in a set of stages related to

maturation– Learning is self-regulated– Piaget called this “biological constructivism”– Begins when we recognize differences in our

environment– Schema– Assimilation– Accommodation

Page 7: Cognitive & Perceptual Characteristics ED 226 Fall 2010
Page 8: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Stage Age Range(Approximate) Characteristics

Sensorimotor Birth to 2 Builds knowledge/concepts through sensory experience and motor activity

Preoperational Ages 2-7 Begins to think in symbols but is still dependent on direct experience for learning

Concrete operation

Ages 7-14 Begins to use logic to create new concepts, but only those related to the here and now

Formal operations

Ages 14 to adult

Develops ability to think abstractly and logically

Page 9: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Implications for students w/ mild disabilities

• Process of cognitive development may be slower

• Plateaus• Progress for those with ADHD, E/BD, and LD

maybe be disrupted for less efficient• Disequilibrium may not be recognized or

processed• Reliance on assimilation or accomodations

Page 10: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Characteristics of most effective instruction

• Well designed• Developmentally appropriate• Significant exposure to manipulates/hands on• Focused on key concepts

Great for remediation!!!

Page 11: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Vygotsky

• Learning occurs through participation in social or culturally embedded experiences.

• Not a solitary learner, learns through social interactions in meaningful contexts

• Social constructivism: learning occurs when teachers and others guide the learner in developing new understandings

Page 12: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Zone of proximal development

• The range of learning that students can achieve when they are engaged in meaningful activities with competent others.

• The distance between what children can do by themselves and the next learning that they can be helped to achieve with competent assistance

• Vygotsky believed this zone is where learning occurs and that this was a better means to gauge ability than tests of acquired knowledge

Page 13: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Application for those in Sp.Ed.

• What does the learner already know?• Nature and quality of support needed for

them to learn the next thing.

Page 14: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Scaffolding Instruction

• The role of the teachers and others in supporting the learners’ development and providing support structures to get to the next stage or level.

• The teacher helps the students connect the “know” with the “new.”

• As this moves forward the learner accepts more responsibility in learning

Page 15: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Implications for students w/ mild disabilities

• Smaller zones of proximal development• More scaffolding• Those with difficulty in social interactions

need this more• Behavioral expectations are only appropriate

when the behaviors is within the child’s ability• UDL provide an excellent framework

Page 16: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Cognitive Style Research

• Field Dependence and Field Independence– The degree to which an individual’s perceptual

and cognitive judgments are influenced by the surrounding environment• Higher rates of field dependence among low

socioeconomic groups• Higher rate of field independence among girls

Page 17: Cognitive & Perceptual Characteristics ED 226 Fall 2010

Cognitive Style Research

• Impulsivity and Reflectivity– The speed with which the individual reaches

decisions and whether the individual things about the action before acting. The critical issue is not the actual speed of taking action but rather the presence or absence of an effective and deliberated process prior to acting.

Page 18: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 1: Equitable Use– Teach the use of a variety of cognitive scaffolds

for students’ use in learning how to perform cognitive tasks; students can then use them as needed

– Posting cue cards/posters for common strategies can assist field dependent students complete learning task more confidently

Page 19: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 1: Flexibility in Use– Allowing some students to choose to use

computers or calculators to reduce cognitive load of some learning tasks.

– Provide a list of tasks to be completed by the students and then allow them to choose the order of completion.

Page 20: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 3: Simple and Intuitive– Using clear examples and nonexamples helps all

students build strong cognitive structures in long-term memory.

– Teaching the use of graphic organizers helps scaffold tasks for learners, extablishign strategies for doing common cognitive tasks.

Page 21: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 4: Perceptible Information– Providing instruction in a variety of modalities

allows students to depend on their stronger sensory register channel while supplementing it with a weaker channel.

Page 22: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 5: Tolerance of Error– Monitoring students engaged in learning tasks,

and providing additional coaching/scaffolding for those who do not develop learning strategies on their own

– Modeling the completion of the cognitive task allows the teacher to correct misconceptions students may not have even realized they had.

Page 23: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 6: Low Physical Effort– Having computers available for drill and practice

reduces the effort needed to learn basic skills information.

– Using note sheets to go along with the PowerPoint or lectures allows students to follow along with the lesson without losing focus on the key points by reducing the need to write less meaningful sentences and words

Page 24: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 7: Size and Space for Approach Use– Because learning begins with the student taking in

sensory stimuli through the sensory register, ensure that all students can see and hear instructional presentations.

• Principle 8: A Community of Learners– Group students heterogeneously in cooperative

learning groups to accomplish cognitive tasks allows students with ineffective learning strategies to model strategies uses by more effective learners.

Page 25: Cognitive & Perceptual Characteristics ED 226 Fall 2010

UDL In Action:Supporting Cognitive Learning

• Principle 9: Instructional Climate– Clearly identifying the objective for learning

assists all students in focusing and sustaining attention.