Assessment Model Description NoReductionTasksMethodB

Proficiency Models

StudentModel: MethodBFive__Skills

Student model of class Discrete Bayes Net
StudentModelID: ecd://Mixnum/Mixed__Number__Subtraction/Method__B__Five__Skills/
File: Method__B__Five__Skills (XML) (HTML)
Reporting Variables:

Proficiency	Node
Skill 1	Skill 1
Skill 2	Skill 2
Skill 3	Skill 3
Skill 4	Skill 4
Skill 5	Skill 5

Reporting Rules

Statistic: Number of Skills Mastered of class Sum at Level.
Uses student model: Method__B__Five__Skills
Reporting Variables: Skill 1, Skill 2, Skill 3, Skill 4, Skill 5,

Statistic: skill1margin of class Bayes Net Margin.
Uses student model: Method__B__Five__Skills
Reporting Variables: Skill 1,

Statistic: skill2margin of class Bayes Net Margin.
Uses student model: Method__B__Five__Skills
Reporting Variables: Skill 2,

Statistic: skill3margin of class Bayes Net Margin.
Uses student model: Method__B__Five__Skills
Reporting Variables: Skill 3,

Statistic: skill4margin of class Bayes Net Margin.
Uses student model: Method__B__Five__Skills
Reporting Variables: Skill 4,

Statistic: skill5margin of class Bayes Net Margin.
Uses student model: Method__B__Five__Skills
Reporting Variables: Skill 5,

Evidence Model Sets for Task Models

Evidence Models for Task Model ecd://Mixnum/MixedNumberSubtraction/BasicSubtractionTask/

EvidenceModel: EvidenceModel1

Evidence model of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Evidence__Model__1/
File: Evidence__Model__1 (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Evidence Models for Task Model ecd://Mixnum/MixedNumberSubtraction/BorrowfromWhole__Number/

EvidenceModel: EvidenceModel4

Evidence model of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Evidence__Model__4/
File: Evidence__Model__4 (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Evidence Models for Task Model ecd://Mixnum/MixedNumberSubtraction/ConvertWholeNumbertoFraction/

EvidenceModel: EvidenceModel5

Evidence model of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Evidence__Model__5/
File: Evidence__Model__5 (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Evidence Models for Task Model ecd://Mixnum/MixedNumberSubtraction/SeperateWholeNumberfromfraction/

EvidenceModel: EvidenceModel3

Evidence model of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Evidence__Model__3/
File: Evidence__Model__3 (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Evidence Models for Task Model ecd://Mixnum/MixedNumberSubtraction/Simplify-Reduce__Task/

EvidenceModel: EvidenceModel2

Evidence model of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Evidence__Model__2/
File: Evidence__Model__2 (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Evidence Models for Task Model ecd://Mixnum/MixedNumberSubtraction/Simplify-ReduceandBorrowfromWhole__Number/

EvidenceModel: EvidenceModel6

Evidence model of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Evidence__Model__6/
File: Evidence__Model__6 (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Prior Sets for Task Specifications

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/BasicSubtractionTask/Item__6/

LinkModelPrior: Item6LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Basic__Subtraction__Task/Item__6/
File: Item6LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/BasicSubtractionTask/Item__8/

LinkModelPrior: Item8LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Basic__Subtraction__Task/Item__8/
File: Item8LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/BorrowfromWholeNumber/Item11/

LinkModelPrior: Item11LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__11/
File: Item11LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/BorrowfromWholeNumber/Item17/

LinkModelPrior: Item17LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__17/
File: Item17LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/BorrowfromWholeNumber/Item18/

LinkModelPrior: Item18LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__18/
File: Item18LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/BorrowfromWholeNumber/Item20/

LinkModelPrior: Item20LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__20/
File: Item20LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/BorrowfromWholeNumber/Item4/

LinkModelPrior: Item4LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__4/
File: Item4LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/ConvertWholeNumbertoFraction/Item__15/

LinkModelPrior: Item15LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Convert__Whole__Number__to__Fraction/Item__15/
File: Item15LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/ConvertWholeNumbertoFraction/Item__19/

LinkModelPrior: Item19LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Convert__Whole__Number__to__Fraction/Item__19/
File: Item19LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/ConvertWholeNumbertoFraction/Item__7/

LinkModelPrior: Item7LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Convert__Whole__Number__to__Fraction/Item__7/
File: Item7LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/SeperateWholeNumberfromfraction/Item__14/

LinkModelPrior: Item14LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Seperate__Whole__Number__from__fraction/Item__14/
File: Item14LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/SeperateWholeNumberfromfraction/Item__16/

LinkModelPrior: Item16LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Seperate__Whole__Number__from__fraction/Item__16/
File: Item16LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/SeperateWholeNumberfromfraction/Item__9/

LinkModelPrior: Item9LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Seperate__Whole__Number__from__fraction/Item__9/
File: Item9LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/Simplify-ReduceTask/Item12/

LinkModelPrior: Item12LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Simplify-Reduce__Task/Item__12/
File: Item12LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Link Model Priors for Task Specification ecd://Mixnum/MixedNumberSubtraction/Simplify-ReduceandBorrowfromWholeNumber/Item10/

LinkModelPrior: Item10LinkModel

Link Model Prior of class Discrete Bayes Net
LinkID: ecd://Mixnum/Mixed__Number__Subtraction/Simplify-Reduce__and__Borrow__from__Whole__Number/Item__10/
File: Item10LinkModel (XML) (HTML)
Uses student model: Method__B__Five__Skills
Observables:

EID name	Node	Values
isCorrect	isCorrect	Correct, Incorrect,

Exception Handling Rules

Exception Type	XML code	Checksum Code	Handling Strategy

Proficiency Models

Reporting Rules

Evidence Model Sets for Task Models

Evidence Models for Task Model ecd://Mixnum/Mixed__Number__Subtraction/Basic__Subtraction__Task/

Evidence Models for Task Model ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/

Evidence Models for Task Model ecd://Mixnum/Mixed__Number__Subtraction/Convert__Whole__Number__to__Fraction/

Evidence Models for Task Model ecd://Mixnum/Mixed__Number__Subtraction/Seperate__Whole__Number__from__fraction/

Evidence Models for Task Model ecd://Mixnum/Mixed__Number__Subtraction/Simplify-Reduce__Task/

Evidence Models for Task Model ecd://Mixnum/Mixed__Number__Subtraction/Simplify-Reduce__and__Borrow__from__Whole__Number/

Link Model Prior Sets for Task Specifications

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Basic__Subtraction__Task/Item__6/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Basic__Subtraction__Task/Item__8/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__11/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__17/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__18/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__20/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Borrow__from__Whole__Number/Item__4/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Convert__Whole__Number__to__Fraction/Item__15/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Convert__Whole__Number__to__Fraction/Item__19/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Convert__Whole__Number__to__Fraction/Item__7/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Seperate__Whole__Number__from__fraction/Item__14/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Seperate__Whole__Number__from__fraction/Item__16/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Seperate__Whole__Number__from__fraction/Item__9/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Simplify-Reduce__Task/Item__12/

Link Model Priors for Task Specification ecd://Mixnum/Mixed__Number__Subtraction/Simplify-Reduce__and__Borrow__from__Whole__Number/Item__10/