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studentModel.lp
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cognitiveState(correct;wrong;unknown).
emotionalState(neutral;flow;delight;bored;confused;frustrated).
testResults(correct;wrong).
fluent(currentEmotion(E)) :- emotionalState(E).
fluent(taught(TUT,C)) :- tutorial(TUT); cognitiveState(C).
fluent(currentlylearning(TUT)) :- tutorial(TUT).
fluent(currentlyTesting(TST)) :- test(TST).
fluent(currentChapter(CH)) :- chapter(CH). % used for determining when to test
fluent(currentSubChapter(SUB)) :- subChapter(SUB). % used for determining when to test
event(startTutorial(TUT)) :- tutorial(TUT).
event(finishTutorial(TUT)) :- tutorial(TUT).
event(experienceEmotion(E)) :- emotionalState(E).
event(startTest(TST)) :- test(TST).
event(finishTest(TST,TR)) :- test(TST);testResults(TR).
initiates(startTutorial(TUT),currentlylearning(TUT),T) :- tutorial(TUT);
time(T).
initiates(startTutorial(TUT),currentSubChapter(SUB),T) :-tutorial(TUT);
subChapter(SUB);
hasTutorialStart(TUT,SUB);
time(T).
initiates(startTutorial(TUT),currentChapter(CH),T) :- tutorial(TUT);
subChapter(SUB);
hasTutorialStart(TUT,SUB);
chapter(CH);
hasChapterSubchapter(CH,SUB);
time(T).
terminates(startTutorial(TUT),currentSubChapter(SUB),T):- holdsAt(currentSubChapter(SUB),T);
tutorial(TUT);
subChapter(SUB);
time(T).
terminates(startTutorial(TUT),currentChapter(CH),T) :- tutorial(TUT);
subChapter(SUB);
hasTutorialStart(TUT,SUB);
chapter(CH);
not hasChapterSubchapter(CH,SUB);
time(T).
initiates(startTest(TST),currentlyTesting(TST),T) :- test(TST);
time(T).
initiates(finishTutorial(TUT),taught(TUT,unknown),T) :- tutorial(TUT);
time(T).
terminates(finishTutorial(TUT),currentlylearning(TUT),T) :- holdsAt(currentlylearning(TUT),T);
tutorial(TUT);
time(T).
terminates(finishTest(TST,TR),currentlyTesting(TST),T) :- holdsAt(currentlyTesting(TST),T);
test(TST);
testResults(TR);
time(T).
%when test finishes, terminate the unknown and wrong taught subjects of that chapter
terminates(finishTest(TST,TR),taught(TUT,unknown),T) :- testResults(TR);
tutorial(TUT);
hasChapterTest(CH,TST);
hasChapterSubchapter(CH,SUB);
hasTutorialStart(TUT,SUB);
time(T).
initiates(finishTest(TST,wrong),taught(TUT,wrong),T) :- holdsAt(taught(TUT,unknown),T);
hasChapterTest(CH,TST);
hasChapterSubchapter(CH,SUB);
hasTutorialStart(TUT,SUB);
time(T).
initiates(finishTest(TST,correct),taught(TUT,correct),T):- holdsAt(taught(TUT,unknown),T);
hasChapterTest(CH,TST);
hasChapterSubchapter(CH,SUB);
hasTutorialStart(TUT,SUB);
time(T).
initiates(experienceEmotion(E),currentEmotion(E),T) :- emotionalState(E);
time(T).
terminates(experienceEmotion(E),currentEmotion(E1),T):- holdsAt(currentEmotion(E1),T);
E1!=E;
emotionalState(E;E1);
time(T).
%%%CONSTRAINTS
%A student cannot be learning more than a single tutorial at a given time.
:- holdsAt(currentlylearning(TUT),T); holdsAt(currentlylearning(TUT1),T);
TUT!=TUT1;
time(T);
tutorial(TUT;TUT1).
%there cannot be more than 1 currentEmotion at a single time
:- holdsAt(currentEmotion(E),T);holdsAt(currentEmotion(E1),T);
E!=E1;
time(T);
emotionalState(E;E1).
:-holdsAt(taught(TUT,C),0);
tutorial(TUT);
cognitiveState(C).
:-holdsAt(currentlylearning(TUT),0);
tutorial(TUT).
:-holdsAt(currentlyTesting(TST),0);
test(TST).
:-holdsAt(currentChapter(CH),0);
chapter(CH).
:-holdsAt(currentSubChapter(SUB),0);
subChapter(SUB).
%input
holdsAt(currentEmotion(neutral),0).
happens(experienceEmotion(delight),1).
happens(startTutorial(tut1),1).
happens(finishTutorial(tut1),2).
happens(startTutorial(tut3),3).
happens(finishTutorial(tut3),4).
happens(startTest(test1),5).
happens(finishTest(test1,correct),6).
% No fluent is released
:- {not releasedAt(F,0)}0, fluent(F).
#show holdsAt/2.
#show happens/2.