operationalizing dialogue games for collaborative modelling - hoppenbrouwers

Operationalizing Dialogue games for

Collaborative Modelling

[email protected]

* Thank you:

Jan Pieter Zwart, HAN UAS

Jan Vogels, Radboud University Nijmegen

Rob Thijssen, Radboud University Nijmegen / Moxx

* Outline

The challenge of model elicitation

Modelling as a dialogue

Gamification and Dialogue games

A prototype DG for FCO-IM conceptualisation

* The challenge of model elicitation

* Immediate research goal

How can we make elicitation/modeling

procedures easier and more accessible while

maintaining a systematic and efficient

approach?

How to operationally capture and shape

expert knowledge on model elicitation?

I‟m not claiming I have the answer, but here‟s my 5 ct

•Most experts have gotten the hang of elicitation

and most of them successfully wing it –which is

great

• Yet most novice modelers have substantial trouble

in effectively handling a systematic, goal-driven

elicitation/modelling process

• Is “throwing them in at the deep end” a

satisfactory approach to instructing/

supporting elicitors?

Modelling as a Dialogue

The Basic Idea

Every collaboratively created model is the

result of a dialogue, that could be logged; the

model reflects the dialogue

Every change in the model implies a

proposition, for example “I propose to add the

concept/object student”.

Every proposition can then be discussed:

argued for/against, accepted/rejected, asked

about, …

Theory: conversation view onCollaborative Modelling sessions

Example Video

CLICK HERE

Combined20080605.mp4

* RIM model: Rules, Interactions, Models

Rules Interactions

Models

(propositions)

Log

But what are the rules of such

„games‟, and what are successful

tactics/strategies?

Dialogue Games

Theoretical roots in Wittgenstein‟s „language

games‟ and in Argumentation Theory

InterLocoperationalization: “Structured

Chats”

Opener mechanism: e.g. “I disagree with this

because …”

Example in System Dynamics modelling

context

Player1-Screenvideo.mov

Player1-Screenvideo.mov

Further issues, however:

How to break this down into

manageable, playable, focused sub-parts?

How to keep an overview?

How to actively support contextualized

questioning and answering (Prompting!)?

This has led to the current “Dialogue game

Setup” (admittedly, still experimental…)

Generic in nature, details aimed at FCO-IM

conceptualisation phase

A Dialogue Game for FCO-IM conceptualization

(Mickey Mouse example; sorry)

* FCO-IM example (without constraints)

Dialogue Game Setup

Word processor, editor/verbalizer

Could also be paper, whiteboard

Structured chat device

But normal, f2f conversation also possible

Roles: facilitator, participant(s)

Game structure (sub-activities; flow)

Evolving „Mission List‟

Structured openers (context sensitive)

Mission List

Create FCO-IM model of “student project” domain

– Concept “Project” [+]

– Concept “Student” [+]

– Concept “Mentorship” [+]

• Get 4 examples of “Mentorship”

• Get elementary fact

• Get identifier

• Get LTL-FTE (label expression)

• Get OTL-FTE (object expression)

• OPTIONAL: identify uniqueness constraint (UC)

• OPTIONAL: identify totality constraint (TC)

• Draw part of the Information Grammar Diagram

• Validate drawn Information Grammar Diagram and repository information

– Concept “Mentor” [+]

Opener fragments

Could you give a meaningful name for this <type concept>?

For instance, Fido is a Dog; Mercedes Benz is a Car Brand.

(Elicits a meaningful type name for an object, label or fact type)

How are <object>s identified?

For example, a ‘Dutch Citizen’ has a name but also a unique

Citizen Service Number

(Elicits an identifier for a concept)

How do you distinguish between <object>s in your

communication?

(Auxiliary question for eliciting an identifier for a concept)

Can there be two <object>s with the same <identifier>?

(Validates the uniqueness of an identifier)

Example (1/9): mission list






Example (2/9): adding the template steps







• Get identifier








Example (3/9): selecting a question

Options:

Could you give four examples of mentorships?

How do you distinguish one mentor from another in the

administration?

…

Example (4/9): the answer

Could you give four examples of mentorships?

The mentor of John Doe is JPZ

The mentor of Jane Doe is HOP

The mentor of Jack Frost is HOP

The mentor of Britney Spears is BAK








• Get identifier








Example (6/9): get elementary fact and label types

So this is what we get for “mentorship” :

The mentor of John Doe is JPZ

“ Jane Doe “ HOP

“ Jack Frost “ HOP

“ Britney Spears “ BAK

What do you call the John/Jane/Jack/Britney thing?

It‟s the student

And the JPZ/HOP/HOP/BAK thing?

It‟s the student‟s mentor








• Get identifier








Example (8/9): get the identifier for Mentor

How do you distinguish one mentor from another in the

administration?

By a three letter teacher code (like BAK)








• Get identifier








Diagram/verbalization example

* Some more questions and answers

How is your work different from other

work in the field? Connection to others

in workshop?

What does it add to the area of

collaborative usage and development

of models?

What is controversial about your

work? What should we discuss about

it?

operationalizing dialogue games for collaborative modelling - hoppenbrouwers

Technology