First, the test paper is digitized.
1. Digital management of test papers, establishment of database system, permanent preservation and standardized management.
2. Single question/batch import, online/offline entry, and client/management entry.
3. Support common file formats and various import methods (word, excel, json).
4. Support complete test models (text, pictures, tables, formulas, audio, etc.). ).
5. It's easy to input, edit, review, write papers and search.
6. Perfect error alarm mechanism.
Second, the maintenance of test questions
1. It can be previewed, retrieved and edited, and all questions are supported.
2. The built-in attributes are diverse and can be customized, such as difficulty, openness, discrimination, coefficient of difference, standard deviation, etc.
3. Introduce the concept of version, and record the changing process of test questions.
4. Associated with the final test results, iteratively update the test attribute values.
5. Count the number of test questions used and calculate the exposure of test questions according to the weight.
Third, intelligent test paper generation.
1. supports automatic/manual volume creation, online/offline volume creation and single/batch volume creation.
2. Flexible test paper composition: simple test paper composition, accurate test paper composition and blueprint test paper composition.
3. The test paper can be composed according to the number of questions, score, question structure, knowledge structure, difficulty coefficient and other modes.
4. The question bank system is associated with the marking system, and the details of the answers can be obtained for attribute analysis.
5. Provide multidimensional attributes, such as difficulty, discrimination, standard deviation, coefficient of difference, reliability, etc. , so as to facilitate the selection of test papers.
6. Repeat the prompts to automatically screen the test questions.
7. The test paper can be previewed, modified and exported, and can be integrated and printed offline, or connected to the online exam.