What are the functions of the university laboratory safety examination system?

　User management functions:

User information entry and authentication: It can enter the basic information of teachers and students, such as name, student number, work number, etc., and connect with the school's unified identity authentication system to ensure the authenticity and uniqueness of the user's identity.

Permission allocation and management: According to the user's identity (such as undergraduate, graduate, teacher, scientific researcher, etc.), the corresponding examination permissions and system operation permissions are allocated to them. For example, teachers may have permissions such as managing examinations and viewing student scores, while students mainly take examinations and study.

　　Learning and training functions:

Course learning: Provide a wealth of laboratory safety training courses, including general safety knowledge, special safety knowledge of various experiments (such as chemical experiment safety, biological experiment safety, physical experiment safety, etc.), instrument and equipment use safety, emergency response methods, etc. The course format is diverse, such as video lectures, operation demonstrations, safety knowledge document reading, etc.38.

Learning progress tracking: Record the user's learning time, learning progress, learning content and other information, so that users can check their learning status at any time, and managers can supervise and manage the user's learning process1.

　　Exam function:

Online exams: Students can take online exams with objective questions such as true or false questions and single-choice questions. Some systems also support multiple-choice questions and fill-in-the-blank questions. During the exam, the system will automatically count the time. If the time is up during the exam, the system will force the candidate to submit the answer sheet.

Paper-generating function: There are multiple paper-generating methods, such as random selection of questions from a single question bank, random selection of questions in proportion from multiple question banks according to student majors, etc., to meet the needs of different exams.

Exam settings: Administrators can set parameters such as the exam opening time, exam duration, number of exams, and whether to allow the test to continue after disconnection.

Automatic grading: After candidates submit their answer sheets, the system can automatically grade and calculate test scores, improving test efficiency and accuracy.

Score management: The system will record the candidates' previous test scores and automatically take the highest score as their final score. Administrators can export score reports to facilitate score statistics and analysis5.

　　Practice test features:

Self-test: Students can take self-tests after learning to check their learning effects and improve their learning efficiency. The system supports selecting one or more question banks for testing, and students can view their scores and answer sheets after submitting them.

Mock exam: Provides a mock exam function that simulates the environment and question types of a real exam to help students become familiar with the exam process and improve their test-taking ability.

　　Question bank management function:

Question input and editing: teachers or administrators can input new questions, and can edit and modify the questions. The types of questions include true or false questions, single-choice questions, multiple-choice questions, fill-in-the-blank questions, etc.

Question review: For the entered questions, you can set up a review process to ensure the accuracy and rationality of the questions. Only questions that pass the review can be entered into the question bank for examination use.

Batch import and export of test questions: supports batch import and export of test questions in formats such as Excel, facilitating the management and sharing of test questions.

Data statistics and analysis functions:

Learning situation statistics: statistics and analysis of students’ learning progress, learning time, course completion status and other data to help teachers and administrators understand students’ learning situation so as to carry out targeted teaching and management3.

Examination situation analysis: Analyze the distribution of examination scores, wrong questions, etc., to provide teachers and administrators with a basis for evaluating the quality of the examination so as to improve teaching content and examination methods.

　　Safety warning and reminder function:

Exam reminder: Before the exam, the system can send exam reminders to candidates, including exam time, exam location, exam precautions, etc., to ensure that candidates will not miss the exam.

Security warning: If a candidate exhibits abnormal behavior during the exam, such as not operating for a long time or attempting to cheat, the system can issue a warning to remind the invigilator to handle the situation.

Certificate management function: For students who pass the exam, the system can generate corresponding certificates or transcripts, which students can view and print online. The format and content of the certificate can be set by the administrator in the background56.