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October 2007 Volume 10 Number 4 - Educational Technology ...

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Instructure<br />

1<br />

Login<br />

User-ID<br />

Password<br />

Instructure<br />

user-ID,password<br />

User storage<br />

4.1<br />

Select<br />

Exam with<br />

exam type<br />

Exam-id<br />

To conventional<br />

4.2<br />

select<br />

Question<br />

Exam id<br />

edited<br />

Exam info<br />

Exam id<br />

test-title<br />

3.1<br />

Define<br />

Exam or<br />

Assignment<br />

3.3<br />

Delete<br />

Exam or<br />

assignment<br />

3.8<br />

update<br />

Exam or<br />

assignment<br />

info<br />

Instructure<br />

Question data<br />

exam-Id<br />

Exam-<br />

Assignment<br />

info<br />

Exam<br />

details info<br />

Deleted Exam info<br />

Question<br />

file<br />

Exam detailed info<br />

3.2<br />

Generate<br />

Question<br />

New Question Info<br />

and answer<br />

Exam<br />

details info<br />

Question<br />

detailed info<br />

Updated Exam info<br />

Exam id<br />

3.4<br />

Search<br />

exam<br />

Exam info<br />

Exam info<br />

Question_id<br />

For deletion<br />

3.5<br />

Selecting<br />

Question<br />

3.6<br />

Delete<br />

Question<br />

Deleted quesion<br />

Question<br />

file<br />

question<br />

Factors(IRT)<br />

question<br />

details info<br />

3.9<br />

Estimate<br />

Question<br />

Factors(IRT)<br />

Instructure<br />

Question edited info<br />

Question_id<br />

3.7<br />

editing<br />

Question<br />

Updated Question edited info<br />

solutions<br />

Solutions<br />

file<br />

Figure 13. Detailed question generator process<br />

Exam-id<br />

To adaptive<br />

exist-eaxm-id<br />

stu-id<br />

Question<br />

solution<br />

stu-id<br />

Question<br />

solaition<br />

end exam<br />

exam-id<br />

4.3<br />

select<br />

Question<br />

adaptively<br />

Question storage<br />

stu-id<br />

Termination<br />

details<br />

Student<br />

Level of student<br />

Question<br />

details<br />

Student<br />

Student<br />

level<br />

4.7<br />

terminate<br />

end exam<br />

stu-id<br />

Question<br />

solution<br />

Stu-id &<br />

student level<br />

4.4<br />

Solve<br />

question<br />

Solution<br />

& Question id<br />

Update<br />

level<br />

Student file<br />

Figure 14. Detailed question solution process<br />

4.5<br />

update<br />

student<br />

level<br />

Student<br />

previvoes<br />

level<br />

92

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