1. Color Key
   1. Read Only
      1. From LMS
   2. Read Only
      1. From Manifest via LMS
   3. Write Only
      1. From Content
   4. Calculated Value
      1. The SCO calculates this
   5. metadata
      1. Metadata specifying permissions, data type, range, and valid values.
2. Response Types
   1. yes/no or true/false questions
   2. "true" "false"
   3. True / False
   4. true-false
   5. {case_matters=<boolean>}
   6. multiple choice questions (the user can select one or more choices)
   7. "{lang=en}auto" "car" "car[,]automobile"
   8. Multiple Choice
   9. choice
   10. {order_matters=<boolean>} {case_matters=<boolean>} {lang=en}
   11. fill in the blank
   12. {order_matters=true} {order_matters=false}
   13. Fill In
   14. fill-in
   15. {lang=en}
   16. essay questions
   17. “{lang=en}Four score and seven years ago…” “Four score and seven years ago…”
   18. Long Fill In
   19. long-fill-in
   20. [,]
   21. drag and drop
   22. Matching
   23. 1[.]a[,]2[.]c[,]3[.]b
   24. matching
   25. [.]
   26. simulations where the user must identify steps to perform an activity
   27. Performance
   28. ”step_1[.]inspect wound[,]step_2[.]clean wound[,]step_3[.]apply bandage”
   29. performance
   30. Like RT
   31. surveys
   32. "strongly_disagree" "agree"
   33. likert
   34. Numeric
   35. numeric fill in the blanks or where the user responds only with numbers
   36. "10.5"
   37. numeric
   38. [:]
   39. Sequencing
   40. The user puts items in order
   41. "a[,]b[,]c"
   42. sequencing
   43. Other
   44. anything else...
   45. other
3. Table 2: AICC Communication Data Model
   1. 2.1
      1. Core
      2. Mandatory
      3. Mandatory
      4. Bidirectional
   2. 2.1.1
      1. Student Id
      2. Mandatory
      3. Optional
      4. From LMS
   3. 2.1.2
      1. Student Name
      2. Mandatory
      3. Optional
      4. From LMS
   4. 2.1.3
      1. Output File (N/A)
      2. N/A
      3. N/A
      4. N/A
   5. 2.1.4
      1. Lesson Location
      2. Mandatory
      3. Bidirectional
      4. Mandatory
   6. 2.1.5
      1. Credit
      2. Mandatory
      3. From LMS
      4. Optional
   7. 2.1.6
      1. Lesson Status
      2. Mandatory
      3. Bidirectional
      4. Mandatory
   8. 2.1.7
      1. Exit
      2. Mandatory
      3. From Content
      4. Mandatory
   9. 2.1.8
      1. Entry
      2. Mandatory
      3. Optional
      4. From LMS
   10. 2.1.9
       1. File Path (N/A)
       2. N/A
       3. N/A
       4. N/A
   11. 2.1.10
       1. Score
       2. Mandatory
       3. Bidirectional
       4. Mandatory
   12. 2.1.11
       1. Session Time
       2. Mandatory
       3. From Content
       4. Mandatory
   13. 2.1.12
       1. Total Time
       2. Mandatory
       3. Optional
       4. From LMS
   14. 2.1.13
       1. Lesson Mode
       2. Optional
       3. Optional
       4. From LMS
   15. 2.2
       1. Suspend Data
       2. Mandatory
       3. Mandatory
       4. Bidirectional
   16. 2.3
       1. Launch Data
       2. Mandatory
       3. Mandatory
       4. From LMS
   17. 2.4
       1. Comments From Learner
       2. Optional
       3. Optional
       4. From Content
   18. 2.5
       1. Itemized Comments From Learner
       2. Optional
       3. Optional
       4. From Content
   19. 2.5.1
       1. Content
       2. Optional
       3. From Content
       4. Optional
   20. 2.5.2
       1. Optional
       2. Optional
       3. From Content
       4. Course_Id
   21. 2.5.3
       1. Optional
       2. Optional
       3. From Content
       4. Date
   22. 2.5.4
       1. Optional
       2. Optional
       3. From Content
       4. Student_Id
   23. 2.5.5
       1. Optional
       2. Optional
       3. From Content
       4. Lesson_Id
   24. 2.5.6
       1. Optional
       2. Optional
       3. From Content
       4. Location
   25. 2.5.7
       1. Optional
       2. Optional
       3. From Content
       4. Time
   26. 2.6
       1. Comments from LMS
       2. Optional
       3. Optional
       4. From LMS
   27. 2.7
       1. Evaluation (N/A)
       2. N/A
       3. N/A
       4. Optional
   28. 2.7.1
       1. Comments_File
       2. Optional
       3. N/A
       4. N/A
   29. 2.7.2
       1. Course_Id
       2. Optional
       3. Optional
       4. From LMS
   30. 2.7.3
       1. Interactions_File
       2. Optional
       3. N/A
       4. N/A
   31. 2.7.4
       1. Objective_Status_File
       2. Optional
       3. N/A
       4. N/A
   32. 2.7.5
       1. Path_File
       2. Optional
       3. N/A
       4. N/A
   33. 2.7.6
       1. Performance_File
       2. Optional
       3. N/A
       4. N/A
   34. 2.8
       1. Objectives
       2. Optional
       3. Optional
       4. Bidirectional
   35. 2.8.1
       1. ID
       2. Optional
       3. Optional
       4. Bidirectional
   36. 2.8.2
       1. Score
       2. Optional
       3. Optional
       4. Bidirectional
   37. 2.8.3
       1. Status
       2. Optional
       3. Optional
       4. Bidirectional
   38. 2.8.4
       1. Date
       2. Optional
       3. Optional
       4. From Content
   39. 2.8.5
       1. Time
       2. Optional
       3. Optional
       4. From Content
   40. 2.8.6
       1. Mastery Time
       2. Optional
       3. Optional
       4. From Content
   41. 2.9
       1. Student Data
       2. Optional
       3. Optional
       4. Bidirectional
   42. 2.9.1
       1. Attempt Number
       2. Optional
       3. Optional
       4. From LMS
   43. 2.9.2
       1. Tries
       2. Optional
       3. Optional
       4. From Content
   44. 2.9.2.1
       1. Score
       2. Optional
       3. Optional
       4. From Content
   45. 2.9.2.2
       1. Status
       2. Optional
       3. Optional
       4. From Content
   46. 2.9.2.3
       1. Time
       2. Optional
       3. Optional
       4. From Content
   47. 2.9.3
       1. Mastery Score
       2. Optional
       3. Optional
       4. From LMS
   48. 2.9.4
       1. Max Time Allowed
       2. Optional
       3. Optional
       4. From LMS
   49. 2.9.5
       1. Time Limit Action
       2. Optional
       3. Optional
       4. From LMS
   50. 2.9.6
       1. Tries During Lesson
       2. From Content
       3. Optional
       4. Optional
   51. 2.9.7
       1. Sessions Journal
       2. From LMS
       3. Optional
       4. Optional
   52. 2.9.7.1
       1. Score
       2. Optional
       3. Optional
       4. From LMS
   53. 2.9.7.2
       1. Status
       2. Optional
       3. Optional
       4. From LMS
   54. 2.10
       1. Student Preference
       2. Bidirectional
       3. Optional
       4. Optional
   55. 2.10.1
       1. Audio
       2. Bidirectional
       3. Optional
       4. Optional
   56. 2.10.2
       1. Language
       2. Bidirectional
       3. Optional
       4. Optional
   57. 2.10.3
       1. Lesson Type
       2. Bidirectional
       3. Optional
       4. Optional
   58. 2.10.4
       1. Speed
       2. Bidirectional
       3. Optional
       4. Optional
   59. 2.10.5
       1. Text
       2. Bidirectional
       3. Optional
       4. Optional
   60. 2.10.6
       1. Text Color
       2. Bidirectional
       3. Optional
       4. Optional
   61. 2.10.7
       1. Text Location
       2. Bidirectional
       3. Optional
       4. Optional
   62. 2.10.8
       1. Text Size
       2. Bidirectional
       3. Optional
       4. Optional
   63. 2.10.9
       1. Video
       2. Bidirectional
       3. Optional
       4. Optional
   64. 2.10.10
       1. Windows
       2. Bidirectional
       3. Optional
       4. Optional
   65. 2.11
       1. Interactions
       2. Optional
       3. Optional
       4. From Content
   66. 2.11.1
       1. From Content
       2. Optional
       3. Optional
       4. ID
   67. 2.11.2
       1. From Content
       2. Optional
       3. Optional
       4. Objectives
   68. 2.11.3
       1. From Content
       2. Optional
       3. Optional
       4. Date
   69. 2.11.4
       1. From Content
       2. Optional
       3. Optional
       4. Time
   70. 2.11.5
       1. From Content
       2. Optional
       3. Optional
       4. Type
   71. 2.11.6
       1. From Content
       2. Optional
       3. Optional
       4. Correct Response
   72. 2.11.7
       1. From Content
       2. Optional
       3. Optional
       4. Student Response
   73. 2.11.8
       1. From Content
       2. Optional
       3. Optional
       4. Latency
   74. 2.12
       1. Paths
       2. Optional
       3. From Content
       4. Optional
   75. 2.12.1
       1. Optional
       2. Optional
       3. From Content
       4. Location Id
   76. 2.12.2
       1. Optional
       2. Optional
       3. From Content
       4. Date
   77. 2.12.3
       1. Optional
       2. Optional
       3. Time
       4. From Content
   78. 2.12.4
       1. Optional
       2. Optional
       3. Status
       4. From Content
   79. 2.12.5
       1. Optional
       2. Optional
       3. Why Left
       4. From Content
   80. 2.12.6
       1. Optional
       2. Optional
       3. Time In Element
       4. From Content
   81. 2.13
       1. Student Demographics
       2. Optional
       3. From LMS
       4. Optional
   82. 2.13.1
       1. Optional
       2. Optional
       3. From LMS
       4. City
   83. 2.13.2
       1. Optional
       2. From LMS
       3. Optional
       4. Class
   84. 2.13.3
       1. From LMS
       2. Optional
       3. Optional
       4. Company
   85. 2.13.4
       1. From LMS
       2. Optional
       3. Optional
       4. Country
   86. 2.13.5
       1. From LMS
       2. Optional
       3. Optional
       4. Experience
   87. 2.13.6
       1. From LMS
       2. Optional
       3. Optional
       4. Familiar Name
   88. 2.13.7
       1. From LMS
       2. Optional
       3. Optional
       4. Instructor Name
   89. 2.13.8
       1. From LMS
       2. Optional
       3. Optional
       4. Native Language
   90. 2.13.9
       1. From LMS
       2. Optional
       3. Optional
       4. State
   91. 2.13.10
       1. From LMS
       2. Optional
       3. Optional
       4. Street Address
   92. 2.13.11
       1. From LMS
       2. Optional
       3. Optional
       4. Telephone
   93. 2.13.12
       1. Optional
       2. From LMS
       3. Optional
       4. Title
   94. 2.13.13
       1. Optional
       2. Optional
       3. From LMS
       4. Years Experience
4. placeholder
5. XML Communication Data Model
   1. Core
      1. Student Id
         1. Read Only
         2. type: characterstring
         3. values: "1.0"
      2. Student Name
      3. Output File (N/A)
      4. Lesson Location
      5. Credit
      6. Lesson Status
      7. Exit
      8. Entry
      9. File Path (N/A)
      10. Score
      11. Session Time
      12. Total Time
      13. Lesson Mode
   2. Suspend Data
   3. Launch Data
   4. Comments From Learner
   5. Itemized Comments From Learner
      1. Content
      2. Course_Id
      3. Date
      4. Student_id
      5. Lesson_Id
      6. Location
      7. Time
   6. Comments From LMS
   7. Evaluation (N/A)
      1. Comments_File
      2. Course_Id
      3. Interactions_File
      4. Objective_Status_File
      5. Path_File
      6. Performance_File
   8. Objectives
      1. ID
      2. Score
      3. Status
      4. Date
      5. Time
      6. Mastery Time
   9. Student Data
      1. Attempt Number
      2. Tries
         1. Score
         2. Status
         3. Time
      3. Mastery Score
      4. Max Time Allowed
      5. Time Limit Action
      6. Tries During Lesson
      7. Sessions Journal
         1. Score
         2. Status
   10. Student Preference
       1. Audio
       2. Language
       3. Speed
       4. Text
       5. Text Color
       6. Text Location
       7. Text Size
       8. Video
       9. Windows
   11. Interactions
       1. ID
       2. Objectives
       3. Date
       4. Time
       5. Type
       6. Correct Response
       7. Student Response
       8. Latency
   12. Paths
       1. Location Id
       2. Date
       3. Time
       4. Status
       5. Time in Element
   13. Student Demographics
       1. City
       2. Class
       3. Company
       4. Country
       5. Experience
       6. Familiar Name
       7. Instructor Name
       8. Native Language
       9. State
       10. Street Address
       11. Telephone
       12. Title
       13. Years Experience