H.U. Hoppe: About the relation between C and C in CSCL H.U. Hoppe: About the relation between C and...
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Transcript of H.U. Hoppe: About the relation between C and C in CSCL H.U. Hoppe: About the relation between C and...
![Page 1: H.U. Hoppe: About the relation between C and C in CSCL H.U. Hoppe: About the relation between C and C in CSCL Part 1: ______________________________ Computational.](https://reader036.fdocuments.us/reader036/viewer/2022062309/56649ea85503460f94bab226/html5/thumbnails/1.jpg)
H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Part 1:______________________________
Computational Tools ....
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Co-constructive tools_______________________________________
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Co-constructive tools_______________________________________
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
CardBoard - a platform for shared visual languages _________________________________________
•Private and public workspaces
•flexibly definable visual languages
•content cards
•connectors representing relations
Creation of workspacesRecord & Replay
Visual languageframework
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
[Description]SemanticType = ´Conflict´MenuEntry = ´Conflict´Type = connector_cardStyle = bitmapContent = ´contra2.bmp´ReadOnly = trueShape = circleShapeColor = 0,0,0Link = ´reference´,´Reference´,1,´´,0,0,0Link = ´contradiction´,´Contradiction´,-1,´´,0,0,0
External representation: Specification:
Internal representation:Card hierarchyInterpretation of attributes
Syntax definition as a parameter_________________________________________
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Example: “turtle puzzle”____________________________________
Flexible mix of shared and private workspaces
Replicated architecture:synchronisation of fully functional autonomous applications (no master!)
“Jigsaw design”
plug-in interface for internal virtual agents (see below -> ... )
Example:Turtle puzzle withvirtual player
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
“Jigsaw design”_________________________________________
from NIMISclassroom (-> later)
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
teachercontrol
+
teacher students
Cooperation modes ________________________________________
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
teachercontrol
+
teacher students
“Animation”:how local results are propagated to the publicly visibleresult workspace
Cooperation modes ________________________________________
x
o
x
x
o
o
o
x
o
x
x
x
ox
x
o
o
o
ox
o
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
CSCL - contributions to “C” ______________________________________
Architectures: replication, internal agents
Designing for collaboration (jigsaw -> Aronson, 1978)
Designing for flexible use-> evolving patterns of usage (Gassner)
“representational engineering”-> mixed semantics in visual languages-> meta-level: analysis of “representational bias” (Suthers, 1999)
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Part 2:______________________________
Modeling and Understanding ....
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
<Goal>_______________________________________
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
<Goal>_______________________________________
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
The scenario________________________________________
face-to-face situation
shared and privateworkspaces
visual languages
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Semantic interpretation and action analysis ________________________________________
Workspace(s) cards, card networks
Mediator declarative reconstruction graph structure (cycles,
hierarchy) spatial structure
(topology, adjacency) temporal structure (sequence)
Interpreter(s) logical model arithmetical model problem solving analysis
workspace
mediator
interpreter
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Analysis of cooperative problem solving (Mühlenbrock) ________________________________________
construction
conflict
Protocol
revision
User 1
User 2
Problemsolvingphases
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Example analysis________________________________________
create_object(o4, Type, Pos, Dim, actor2)
create_object(o3, Type, Pos, Dim, actor1)
constructive actionconstructive phasemismatch of objectsconflict between strategies
create_object(o3, Type, Pos, Dim, actor1)
constructive action
modify_pos(o3, Pos, actor1)
modify_pos(o4, Pos, actor2)
deconstructive actiondeconstructive phaseconstructive action
modify_pos(o4, Pos, actor2)
modify_pos(o3, Pos, actor1)
constructive actionjoint arrangingcoordination
modify_pos(o3, Pos, actor1)
deconstructive actionother actor’s object removedconflict
create_object(o4, Type, Pos, Dim, actor2)
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Visualisation________________________________________
1 6 11 16 21 26 31 36 41 46 51
revi
sion
a
ggre
gatio
n
User 1 User 2
1 6 11 16 21 26 31 36 41 46
revi
sion
agg
rega
tion
User 1 User 2
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Evaluation schema______________________________________
action-based
indicators
dialoguescenes
prediction?
indexing
If we put thishere ...
... thatwill fitthere.
Hmm.
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H.U. Hoppe: About the relation between C and C in CSCLH.U. Hoppe: About the relation between C and C in CSCL
Formal analysis and modeling of group interactions________________________________________
Open: validate an ontology of group interactions
Discourse analysis vs. action-based analysis?
Background:-> AI work on plan recognition & “reasoning about action”-> “computational mathetics” (Self, 1995) -> formal analysis of human
communication (Watzlawick et al., 1967)