Gordon Pask’s Conversation Theory: A Domain Independent Constructivist Model of Human Knowing. Bernard Scott. Centre for Educational Technology and . The model in question is partof the conversation theory (CT) of Gordon Pask. CT, as a theory of theory construction andcommunication, has particular relevance. Since then a substantial percentage of the software development of my career has been guided by Conversation Theory and the work of Gordon Pask.

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Conversations held in noisy bars, straining to hear.

The user responded to a lighted cubbyhole by extracting the clipboard and reading the material. Example PaskChapter 9 discusses the application of conversation theory to a medical diagnosis task diseases of the thyroid. No [Ditto to the above] Are there any topics you wish to add to your statement?

This is explicated in the next section on Contradiction Handling, which is a special case of the above. The User Profile can be made a default chosen by the author, or chosen from a descriptive list by the user, or determined with highest accuracy and detail from a pre-test.

The disk requirement for storing this User History is modest. Epilogue Just as the stories above provide only a partial review of the systems described, mention of a further application for Conversation Theory can only sketch its value.

For example, these may include a preference for examples before general descriptions; or preference for thoroughly completing current areas of learning before touching on new areas; or preference for graphics over text.

Gordon Pask PDFs & Other Resources — Conversation Theory

Shall I just ignore what I have observed in our previous conversations about what is an effective conversation with you? His vision was of a healthy society, in which there is unity without uniformity, love, peace, and justice for all. They saw that existing approaches to their problems were too limiting, and were intrigued by what Pask might offer.


Retrieved from ” https: Back This is an entire topic in itself.

Pask found these points to be the understandings which arise vonversation the conversations between two participating individuals, and which he defined rigorously. He worked to build unifying bridges between the natural sciences, the social sciences, and the humanities. Commercial technologies will continue to evolve and will move, I feel certain, toward what Conversation Theory could coonversation them now.

This is a virtual machine for selecting and executing concepts or topics from an entailment conversatio shared by at least a pair of participants. My interest was raised with each encounter. For example, these classes may represent a particular range: Instead, if a user is interested in an explanation on a topic, or desires more detail, moving the mouse over the text would, if a hyperlink were available, produce a box around the phrase. And most useful of all, given where I was at that moment, I could read his papers and write code.

These structures exist in a variety of different levels depending upon the extent of the relationships displayed.

Gordob succinct account of these operators is presented in Pask [6] Amongst many insights he pssk out that three indexes are required for concurrent execution, two for parallel and one to designate a serial process. I entered the field of cybernetics as everyone does, as an observer of my own thinking.

Reprinted in Cybernetic Art and Ideased. It features an external modelling facility on which agreement between, say, a teacher and pupil may be shown by reproducing public descriptions of behaviour.

Consider that once the basic problems of number crunching and word processing applications were solved, the software industry and its customers were ready to move toward conversaion, and then to collaboration software. The fundamental idea of the theory was that learning occurs through conversations about a subject matter which serves to make knowledge explicit.


Gordon Pask

Some of those crusty machines were revelations. Conversation Theory – Gordon Pask. And that was so much: By allowing a user to click on them, these hyperlinks provide a portal to other content. He subsumes this complexity by designating theort A, B, etc. Yes Displays text buffer for modification of statement What is your new statement?


These buttons perform the same function as their namesakes in modern Web browsers. Conversations can be conducted at a number of different levels: Certain classes were de rigueur no matter what your primary discipline or interest.

Records the statement What theoy do you wish to distinguish in this explanation? Pask provides an extensive discussion of the theory applied to the learning of statistics probability.

Entailment structures exist in a variety of different levels depending upon the extent of relationships displayed e. The User Model can be configured by the author, the user, or by the results of a pre-test.

The logic of a system that made fewer mistakes over time, finding the shortest path to the goal, was fascinating to me. First, entailment meshes represent an organising principle for the structure of content in information design. Papers offered in the middle of the night from suitcases full of tobacco tins, clothing jumbles and electrical supplies.

Abstract There is nothing more practical than a good theory, and the one I encountered in was no different.