overview of mot knowledge representation system : basic modeling editor lexicongrammarsemantics...

Overview of MOT

Knowledge representation system :

Basic Modeling Editor

Lexicon Grammar Semantics Pragmatics

MOTEditor

Modelling using Object TypesKnowledge types are useful for Learning Environment Electronic

Performance Support Systems Integration of different viewpoints in the same model: domain,

functional, strategicSemantic transparency and ease of useA small number of knowledge types and links

are sufficient to represent complex models: Conceptual: class/sub-class, part-of hierarchy Procedural: sequential, parallel, iterative Prescriptive: constraints, theories, decision, control Methods and Processes: analytic, adaptative, synthetic

Knowledge Entities

Concepts

Procedures

Principles

Examples

Traces

Statements

Knowledge units Facts units

Some Grammar RulesCONCEPTS PROCEDURES PRINCIPLES

C

S

P

I/P

R

I

LINKS

II- A Taxonomy of Models

To assign learning strategies to model types

Conceptualmodels

Proceduralmodels

Prescriptivemodels

Processes, Techniques and Methods

Knowledge Models

RightTriangle

DefinitionconstraintsG

The figure has 3 sides

Angle C mesures 90o

CC

Plane geometric

figure

K

Angle B

Angle C

Angle ASide a

Side b

Side cPerimeter

Area

Angle

K

K

K

C

C

C

C

C

C C

C

Compute a+b+c

Compute a*b/2 I/O

I/O

I/O

I/O

I/O

I/O

I/O

Quadrilateral

Pentagon

K

K

Conceptual Systems

Select temperature

target

Read actual temperature

T

If T under target by

more than 0,5%

If T over target by

more than 0,5%

INCREASE HEATING

DECREASE HEATING

P

P P

P

New temperature

I/O

I/O

I/O

If T near target by

0,5%ENDP

PP

Distribute tasks

Write political section

Write economy

section

Collect advertisements

Distribute advertisements between sections

Build the political section

Build the economy

sectionAssemble

newspaper zero copy

Print the newspaper

P PP

P

PP

P P

P

P

Procedural Systems

Small theory on ultra-sound treatment duration

Treatment duration

Treatment goal

Problem status

G

G

G

CC C

C

Principles relating

duration to status

Principles relating duration

to goal and status

C

C

G

G

Duration is 3 min.

Status is acute

Duration is 5 min.

Status is sub-acute

P

P

C

C

Duration is 5 min.

Status is chronicle

P

Goal is analgesia

or cure P

Duration is 5 min.

Status is chronicle

PGoal is

adherence or oedemia reduction

P

C

C

C

C

Prescriptive Systems

Consult a writing

method and norms

Sketch the document

plan

Dritribute writing

assignments

Write the document's

sections

Integrate sections

Revise text

Validate texte

PP

P

P

P

P

Information bases

Document plan

Work plan

Preliminary text

Final text

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

Project leader

GG

Writers

Client

G

G

Team of writers

G

G

C

C

P

Processes and Methods

III- The Modeling Process

Building a MOT knowledge model

Initial development

Validatingsub-models

Structuringthe model

Generic ScenariosA process model of learning activities based on

generic tasks such as classification, diagnosis,

planning or modeling

A collaboration model involving the different

actors in the process: learners, tutors, content

experts, managers

A media delivery model associating to activities

information resources and production tools

Consult writing methods and

norms

Sketch and send the

document plan

Dritribute writing

assignments

Write the document's

sections

Integrate sections

Revise textValidate text

and send evaluation

P

P

Document plan

Work plan

Preliminary text

ValidationFile

I/P

I/P I/P

I/P

I/P

I/P

I/P

I/P

Information base

I/P

Norms andmethods I/P

Search for useful

information

I/P

I/PConsult writing methods and

norms

Sketch and send the

document plan

Dritribute writing

assignments

Write the document's

sections

Integrate sections

Revise textValidate text

and send evaluation

P

P

Document plan

Work plan

Preliminary text

ValidationFile

I/P

I/P I/P

I/P

I/P

I/P

I/P

I/P

Information base

I/P

Norms andmethods I/P

Search for useful

information

I/P

I/P

Step-1 - Start with the production process

Consult writing methods and

norms

Sketch and send the

document plan

Dritribute writing

assignments

Write the document's

sections

Integrate sections

Revise textValidate text

and send evaluation

P

P

Document plan

Work plan

Preliminary text

ValidationFile

I/P

I/P I/P

I/P

I/P

I/P

I/P

Project leader

(a learner)R

R

Writers(Other

learners)

Client(Tutor)

R

R

Team of writers

(Team of learners)

R

R

C

C

I/P

Information base

I/P

Norms andmethods I/P

Search for useful

information

I/P

I/P

R

Consult writing methods and

norms

Sketch and send the

document plan

Dritribute writing

assignments

Write the document's

sections

Integrate sections

Revise textValidate text

and send evaluation

P

P

Document plan

Work plan

Preliminary text

ValidationFile

I/P

I/P I/P

I/P

I/P

I/P

I/P

Project leader

(a learner)R

R

Writers(Other

learners)

Client(Tutor)

R

R

Team of writers

(Team of learners)

R

R

C

C

I/P

Information base

I/P

Norms andmethods I/P

Search for useful

information

I/P

I/P

R

Step-2 - Add the collaboration/role component

Consult writing methods and

norms

Sketch and send the

document plan

Dritribute writing

assignments

Write the document's

sections

Integrate sections

Revise textValidate text

and send evaluation

P

P

Document plan

Work plan

Preliminary text

ValidationFile

I/P

I/P I/P

I/P

I/P

I/P

I/P

Project leader

(a learner)R

R

Writers(Other

learners)

Client(Tutor)

R

R

Team of writers

(Team of learners)

R

R

C

C

I/P

Information base

I/P

Text Editor

Text Editor

White board & Video

conferencing

Text Editor

IE

IE

IEIE

IE

White board & Video

conferencing

IEIE

WebEmail

WebEmail

IE

IE

Tele-conference

tool

Norms andmethods I/P

Search for useful

information

Webbrowser

IE

I/P

IE

I/P

IE

IE

R

Consult writing methods and

norms

Sketch and send the

document plan

Dritribute writing

assignments

Write the document's

sections

Integrate sections

Revise textValidate text

and send evaluation

P

P

Document plan

Work plan

Preliminary text

ValidationFile

I/P

I/P I/P

I/P

I/P

I/P

I/P

Project leader

(a learner)R

R

Writers(Other

learners)

Client(Tutor)

R

R

Team of writers

(Team of learners)

R

R

C

C

I/P

Information base

I/P

Text Editor

Text Editor

White board & Video

conferencing

Text Editor

IE

IE

IEIE

IE

White board & Video

conferencing

IEIE

WebEmail

WebEmail

IE

IE

Tele-conference

tool

Norms andmethods I/P

Search for useful

information

Webbrowser

IE

I/P

IE

I/P

IE

IE

R

Step-3 - Add the media and tools component

MOT Editor SummaryUseful in Instructional Design, Method Design and Process Engineering

Features: Modelling by level

Knowledges can be referenced

Automatic construction of nearness knowledge models

Links (OLE) with other file types

Adding « Comment » objects

Integrated text mode

Integrated grammar rules

Useful in Instructional Design, Method Design and Process Engineering

Features: Modelling by level

Knowledges can be referenced

Automatic construction of nearness knowledge models

Links (OLE) with other file types

Adding « Comment » objects

Integrated text mode

Integrated grammar rules