| Summary: | 碩士 === 國立臺中教育大學 === 教育測驗統計研究所 === 102 === This study take "proportional" unit which is elementary mathematics, with multiple-strategies of constructed-response item to development automated analysis which can analysis problem solving strategies, skills, and types of errors at the same time. This study also compare different automated analysis of the effectiveness, and diagnostic results.
There are four conclusions of this study:
1. The average of analysis strategies by block-analysis is 94.28%. The average of analysis skills by block-analysis is 91.40%. The average of analysis types of errors by block-analysis is 96.76%
2. The average of analysis strategies by Petri net analysis is 94.28%. The average of analysis skills by Petri net is 95.63%. The average of analysis types of errors by Petri net analysis is 97.83%.
3. The average of analysis strategies by combination of Petri net and block-analysis is 97.43%. The average of analysis skills by combination of Petri net and block-analysis is 96.94%. The average of analysis types of errors by combination of Petri net and block-analysis is 98.15%.
4. The combination of Petri net and block-analysis is the best automated diagnostic analysis, whether in problem-solving strategies, skills, the type of error.
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