Sunday, March 18, 2007
Wednesday, March 14, 2007
New Technologies
Workshop Notes
Reading Notes on Moore: Theory of Transactional Distance
Learning across distance--the transaction involves actors (learners/teachers), environments, behavioral patterns and communication techniques. Structure and dialogue determine transactional distance, i.e., low transactional distance occurs under conditions of more dialogue and less rigid structure (flexibility in responsiveness to needs), whereas high transactional distance occurs when teacher-learner dialogue is minimal or nonexistant, within a highly structured format. Learner autonomy represents another aspect of transactional distance, whereby the learner benefits from appropriate levels of ongoing dialogue and structure to facilitate a greater comfort level in various high-transactional distance situations, where autonomous inquiry decisions and modifications occur frequently.
Reading Notes on Stevens & Scandura: Structural Learning Theory
Chapter five in the Reigeluth Book:
A Lesson Designed On Instructional Prescriptions From The Structural Learning Theory
By George H. Stevens and Joseph M. Scandura
Scandura: A cognitive theory of learning that led to a theory of instruction intended to accommodate other theories. His focus is on what to teach.
Selection of content—should be taught in the form of higher order rules when possible; testing for mastery and teaching only paths to mastery not yet attained.
[ page 161] …”equivalence classes represent the unique way of operationalizing and identifying the categories of divergence.”
[ page 162] … sequencing prescriptions: teach the most simple path and proceeding to more complex unmastered paths, until the entire rule has been mastered.
Reigeluth notes similarities between Scandura’s sequencing prescription and Landa’s level of elementary operations as well as Gagne’s entry level of skills.
S. L. T., also known as structural learning theory states that all knowledge is represented in terms of rules, i.e., cognitive processes. But structural analysis of content from a body of knowledge is the basis for designing the learning path rules to lesson mastery.
[ page 163] “ …a path, then, is that sequence of atomic rules that results in the satisfaction of an objective to a specific level of difficulty”
Divergence describes the many possible paths a solution rule can take.
Reading Notes on Gropper: Behavioral Approach to Instructional Design
Summary of readings from Instructional Theories In Action, edited by Charles M. Reigeluth.
Chapter three a lesson Based on a behavioral approach to instructional design by George L. Gropper.
Practice three approaches: routine treatments, shaping treatments, and specialized treatments.
Four categories of objectives: read calling or applying facts; giving definitions and explanations, applying them to examples, or illustrating them with examples; following procedural rules; solving problems.
Underlying components skills: discriminations, generalizations, associations, and chains. [ page 51].
Page 52:
Routine treatments:
- providing a cue that elicits desired responses; how to file procedures, how to define a concept war classify an instance of the concept, how to explain phenomena.
- Providing examples of performance
- Providing opportunities to practice
Non-routine treatments [ shaping and specialized]
- The size of the unit behavior practised
- The amount of cueing made available during practice
- The mode of stimulus or response
- The frequency and variety of practice
- The content of practice
Other organizational strategies
- Advanced organizers
- Self instruction
Display of information
- Directing attention
- Characterizing lesson content
Sequencing
- “Sequence” as facilitator
- Sequencing Of prerequisites
Lesson preface
- The instructional objectives
- The performance requirements
- Classify
- Define
- Predict
- Explain
- State from memory significant events
- Applied learning to new situation
- Target audience
- Lesson description
- Testing
- Annotations
- Reader introductions
- The conditions
- What the learner has to do
- Procedures
- Transfer of learning
- Treatments
- Model performance
- Address problem through practice
- Characteristics of correct outcomes
- Practice without cues
- Practised routine in new situation
- Itemized comments
- Learning hints
Wednesday, March 07, 2007
The Wiki Workshop
Today, I subscribed to the wiki for a year for some features (such as no ads)...this workshop may evolve into other projects, so will give it a try and make the investment.
Membership has grown, so now there are five of us, (including my faculty mentor and myself), and hope to grow even more--this week.
Tomorrow offers an opportunity to meet, face-to-face, with prior invitees and field any question or concerns. I will also provide a written invitation/handout that clarifies learning objectives and some inital guidance on how the wiki experience works. I will post the handout next visit.