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Denis Smolin,
       American University in Bosnia and Herzegovina
                                     Sergey Butakov,
SolBridge International School of Business, Daejeon, South Korea

2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.

                                            First many higher education
                                             institutions are striving to be
                                             strategic rather than merely
                                             reactive
                                            
                                            Forth, universities must
                                             operate more efficiently
                                             overall.
                                            



2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
   Presentation in a glance
     We will be talking about using AI to analyze
      syllabus quality as a driving force to improve
      quality of a course and finally quality of a
      program
     We will be talking about a priori and a
      posteriori evaluations
     We will discuss system prototype that allows
      us to automate the evaluation process



2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
   Syllabus and its characteristics
   Definition of the good syllabus
   Syllabus quality management
   Syllabus metrics
   Syllabus consistency
   Student Outcomes as the Syllabus
    Quality metrics



2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
   A syllabus that follows acknowledged patterns (Davis,
    1993; McKenney, 2001):

   A syllabus that promotes good outcomes (Zhao, 2007)

   Tailored or negotiated syllabus that fits course
    requirements and student learning style (Clarke, 1991)




2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
Syllabus Quality Depends on


Quality of the
included materials
       Instructor                                                                     Other, often
       Motivation & Abilities
           Student                                                                    Unknown &
           Motivation & Abilities                                                      Uncertain
                        Scheduling
                                                                                           factors
                                School
                                facilities
   2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
If a student has difficulties with
multiple choice tests in Programming I course



                                           Correct the
   Component                                                                             Evaluate
                                           Component
    Quality                                                                              Changes
                                            Structure


                                                                       Pros: Could improve the
     Try to replace some tests with practical
                                                                       understanding
     coding assignments
                                                                       Cons: Could be more expensive

    2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
If majority of students complain about the textbook



                                            Correct the
    Component                                                                             Evaluate
                                            Component
     Quality                                                                              Changes
                                             Structure


                         Use another textbook                    Pros: Increased understanding
                                                                 Cons: Revision is required for the
                                                                 practical component of the course

     2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
Components

         List of                                                             Other Traditional
Schedule         Books Tests
         topics                                                              & New Elements:
                                                                               subject specific
                                                                             elements, Web 2.0
                                                                                 apps, etc.


   2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
Overall Syllabus Quality ?

                                                  or

  The quality of its Components ?
               Both!
2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
Traditional Approach:

   Student Surveys / Evaluations
   Student Outcomes (e.g. current and final grades)
   Evaluations from Accrediting Organizations

   Some others, mainly based on Expert Opinions




 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
How many errors are in the
                                              structure of the syllabus



   Calculate Syllabus consistency in the number of
                                       It is valid
                  Real results are statistically
                                                           implementations
                                   close to the expected ones


   Calculate Syllabus validity and reliability
                lab facilities, supplimentary
                                          materails, etc.

                                                                   We called the system
   Calculate Syllabus Costs                                            Chopin



The task is Complex it requires an Intelligent tool

 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
      COURSE SYLLABUS
       FALL, 2011
       INSTRUCTOR: JOHN SMITH

   A. DESCRIPTION
This course involves a careful examination of 
   B. ORGANIZATION publisher says that this
                       The
This is a lecture-lab course in which 
                         book is not available this
   C. COURSE OBJECTIVES
To introduce students to the  semester
   E. TEXT AND REQUIRED SUPPLIES
   Required text: Basic Technical Drawing, by Spencer & Dygdon



    2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
It takes a Syllabus (created with the special template), represents it
     as a Graph, Detects Consistency Errors and calculates Costs
     2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
   Consistency report items:
       Check existence of required elements
       Check links between elements
         (for example, each test should have associated readings)
     Required timings and verifies time totals
     Distribution of course materials
     etc.




2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
Relation type Typical Problems                              Possible Examples
              (Rule Left Side)                              (Rule Right Side)
Refers to     dead link if                                  it doesnt exist in the appropriate
                                                            section of the syllabus.
                 redundant link if                          it is never used in the syllabus
                                                            sections
                 maldistribution of links if                One topic of the syllabus is
                                                            supported with much more (ratio
                                                            is more than threshold) links than
                                                            others.
Mapping          Polysemy if                                The test for the topic covers more
                                                            than this topic or allows different
                                                            sequences of tests
                 non-optimal mapping if                     Bad correlation between the
                                                            names of the learning goals and
                                                            the names of topics.
                        More rules can be added by system user
 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
Good ?



   Enough?                                               If it is Good it should
                                                         give the Required results




2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
N of
   results




                      F D        C         B          A      student grade


Grades for the very difficult (non-valid), very simple courses
   (non-valid) and a course of required (valid) complexity
  2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
This is the Expert
                                                           System, described in this
                                                                presentation

 to-do list: Expert                      Database of                 EDL editor:
 goals, links System.                      Syllabi (EDL                calculates
 and tests                                 scripts), Tests             Consistency, V
                 Takes EDL
                 script as the             (TDL scripts)               alidity and
                                                                                                 Professors, ass
                 input                     , results, logs,            Reliability
                                                                                                 istants, and
                                            etc.                                                 administrators

                 Testing                                               A set of data
                 Expert                                                analysis
                 System.                                               programs
                 Takes TDL as
                 its input                                             TDL Test editor
Student


   2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
1.   Syllabus quality can be objectively measured
     if we look at it is at multi-dimensional
     function based on the statistical data, which
     takes into account the quality of syllabus
     elements and the quality of its structure.
2.   Defining a good syllabus as a syllabus that
     promotes good outcomes we expand this
     definition with always, i.e. we define the
     quality as validity and reliability.


 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
3. Accepting the definition a good syllabus as a
    mathematical graph with individual
    pathways, we state that the quality has to be
    calculated for each branch of the graph.

4. Evaluation of the syllabus quality against validity
   and reliability shall be done in two stages: pre-
   processing to exclude uncertainty from the
   syllabus and post-processing aimed at the analysis
   of efficiency.

5. Practical implementation demonstrates efficiency
   of the proposed approach and its usability.

 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
7. The sound theoretical framework, as well as the
   promising results of its implementation in an
   intelligent system, opens new opportunities in
   the syllabus/course quality management:

   Creation of Smart Syllabus Bases;
   Creation of efficient teaching materials for
    target groups;

         Solution is based on data warehouse that
           takes from LMS and Smart Syllabi DB
 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.

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APPLYING ARTIFICIAL INTELLIGENCE TO THE EDUCATIONAL DATA

  • 1. Denis Smolin, American University in Bosnia and Herzegovina Sergey Butakov, SolBridge International School of Business, Daejeon, South Korea 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 2. First many higher education institutions are striving to be strategic rather than merely reactive Forth, universities must operate more efficiently overall. 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 3. Presentation in a glance We will be talking about using AI to analyze syllabus quality as a driving force to improve quality of a course and finally quality of a program We will be talking about a priori and a posteriori evaluations We will discuss system prototype that allows us to automate the evaluation process 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 4. Syllabus and its characteristics Definition of the good syllabus Syllabus quality management Syllabus metrics Syllabus consistency Student Outcomes as the Syllabus Quality metrics 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 5. A syllabus that follows acknowledged patterns (Davis, 1993; McKenney, 2001): A syllabus that promotes good outcomes (Zhao, 2007) Tailored or negotiated syllabus that fits course requirements and student learning style (Clarke, 1991) 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 6. Syllabus Quality Depends on Quality of the included materials Instructor Other, often Motivation & Abilities Student Unknown & Motivation & Abilities Uncertain Scheduling factors School facilities 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 7. If a student has difficulties with multiple choice tests in Programming I course Correct the Component Evaluate Component Quality Changes Structure Pros: Could improve the Try to replace some tests with practical understanding coding assignments Cons: Could be more expensive 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 8. If majority of students complain about the textbook Correct the Component Evaluate Component Quality Changes Structure Use another textbook Pros: Increased understanding Cons: Revision is required for the practical component of the course 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 9. Components List of Other Traditional Schedule Books Tests topics & New Elements: subject specific elements, Web 2.0 apps, etc. 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 10. Overall Syllabus Quality ? or The quality of its Components ? Both! 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 11. Traditional Approach: Student Surveys / Evaluations Student Outcomes (e.g. current and final grades) Evaluations from Accrediting Organizations Some others, mainly based on Expert Opinions 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 12. How many errors are in the structure of the syllabus Calculate Syllabus consistency in the number of It is valid Real results are statistically implementations close to the expected ones Calculate Syllabus validity and reliability lab facilities, supplimentary materails, etc. We called the system Calculate Syllabus Costs Chopin The task is Complex it requires an Intelligent tool 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 13. COURSE SYLLABUS FALL, 2011 INSTRUCTOR: JOHN SMITH A. DESCRIPTION This course involves a careful examination of B. ORGANIZATION publisher says that this The This is a lecture-lab course in which book is not available this C. COURSE OBJECTIVES To introduce students to the semester E. TEXT AND REQUIRED SUPPLIES Required text: Basic Technical Drawing, by Spencer & Dygdon 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 14. It takes a Syllabus (created with the special template), represents it as a Graph, Detects Consistency Errors and calculates Costs 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 15. Consistency report items: Check existence of required elements Check links between elements (for example, each test should have associated readings) Required timings and verifies time totals Distribution of course materials etc. 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 16. Relation type Typical Problems Possible Examples (Rule Left Side) (Rule Right Side) Refers to dead link if it doesnt exist in the appropriate section of the syllabus. redundant link if it is never used in the syllabus sections maldistribution of links if One topic of the syllabus is supported with much more (ratio is more than threshold) links than others. Mapping Polysemy if The test for the topic covers more than this topic or allows different sequences of tests non-optimal mapping if Bad correlation between the names of the learning goals and the names of topics. More rules can be added by system user 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 17. Good ? Enough? If it is Good it should give the Required results 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 18. N of results F D C B A student grade Grades for the very difficult (non-valid), very simple courses (non-valid) and a course of required (valid) complexity 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 19. This is the Expert System, described in this presentation to-do list: Expert Database of EDL editor: goals, links System. Syllabi (EDL calculates and tests scripts), Tests Consistency, V Takes EDL script as the (TDL scripts) alidity and Professors, ass input , results, logs, Reliability istants, and etc. administrators Testing A set of data Expert analysis System. programs Takes TDL as its input TDL Test editor Student 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 20. 1. Syllabus quality can be objectively measured if we look at it is at multi-dimensional function based on the statistical data, which takes into account the quality of syllabus elements and the quality of its structure. 2. Defining a good syllabus as a syllabus that promotes good outcomes we expand this definition with always, i.e. we define the quality as validity and reliability. 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 21. 3. Accepting the definition a good syllabus as a mathematical graph with individual pathways, we state that the quality has to be calculated for each branch of the graph. 4. Evaluation of the syllabus quality against validity and reliability shall be done in two stages: pre- processing to exclude uncertainty from the syllabus and post-processing aimed at the analysis of efficiency. 5. Practical implementation demonstrates efficiency of the proposed approach and its usability. 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 22. 7. The sound theoretical framework, as well as the promising results of its implementation in an intelligent system, opens new opportunities in the syllabus/course quality management: Creation of Smart Syllabus Bases; Creation of efficient teaching materials for target groups; Solution is based on data warehouse that takes from LMS and Smart Syllabi DB 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.
  • 23. 2nd Intl Conference on Learning Analytics and Knowledge (LAK12): Vancouver, April 29 - May 2, 2012.