SU674079A1 - Pupil examining device - Google Patents

Description

supporter in a pre-manual way, which implies a large expenditure of labor and time of a highly qualified specialist teacher.

The aim of the invention is to improve the accuracy of knowledge control, as well as increase the efficiency of machine knowledge control of students through the automatic generation of questions and possible answers to them.

The goal is achieved by the fact that the device contains a question and answer generator, a question counter. And answers and a block: analyzing educational information, connected to an information presentation block, an answer analysis block, a control block and a question and answer generator connected to the input block. educational information, the question and answer counter and the control unit is connected to the question and answer counter.

The drawing shows a device for monitoring students' knowledge, containing a block 1 for entering answers, connected to a block 2 of control and a block 3 for analyzing answers connected to block 4 for presenting information, block 5 for evaluating and for block

6 display and registration, which is connected to the evaluation unit 5, the training information input unit 7 connected to the control unit 2, the educational information analysis unit 8 connected to the information presentation unit 4, the response analysis unit 3 to the control unit 2 and to the generator 9 questions and answers, connected to block 7 of entering educational information, a counter of 10 questions and answers and a block

9 control connected to the meter

10 questions and answers.

The device for controlling the knowledge of students works as follows.

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From the educational Material, which will be used for the control of knowledge, all keywords are understood - understand. It is believed that all questions in this field of knowledge are associated with these concepts, their properties and features. For each concept, the following characteristics are defined: essence, membership, function, features. Thus, on the basis of the concepts and their characteristics, a dictionary of concepts is compiled. Part of the dictionary looks like this:

Each line of the dictionary is divided into five fields. In the first, the notion is written, in the second, the essence ,; in the third one, in the fourth, the function and in the fifth, features., On the basis of this info, UyShy (pTy. Shk) of some auxiliary words may be given; Development of responses and a set of answers to them, for example: 1. What functions does the supervisory answer? The correct answer is: Manage the progress of the computer. 2. What are the features of the supervisor? The correct answer: Not protected from Interrupts, etc. Moreover, the number of answers to the above question is fixed, and the correct answers to the K735 AT WOMEN question are occupied by different number rates, which does not allow ESHO to pass through their multiple passes. Auto-generate functions. No questions and answers are provided by the generator 9. In the monitoring mode, the device operates as follows. Upon a command from block 2 of the control, randomly into the generator of 9 questions and answers, the line number is specified, the term concept and the type number of the question are set. Based on this information, the generator 9 generates the appropriate type of question and the correct answer to it. Wrong answers to the question are generated on the basis of the characteristics of other concepts of the dictionary, also randomly by reading the contents of the corresponding fields according to the structure of the question type. The number of answers to each question and the total number of questions in the control of knowledge are determined by the counter of 10 questions and answers. On a signal about the readiness of the student, coming from the block 1 entering answers to the block 2 controls, the latter sends a signal to the generator 9 questions and. answers, from which the transfer of formed questions and answers to the information presentation block 4 through the educational information analysis block 8, which controls the passage of information so that the questions are initiated, begins; and all the answers came in block 4 of the presentation of information, and the numbers of correct answers in block 3 of the analysis of the answers. After displaying questions and answers to them in block 4 of the presentation of information, the students begin (in accordance with the question numbers) to enter sequentially the numbers of the answers, which they consider to be correct. In this case, block 3 provides information about the correctness or incorrectness of the answers that are stored in evaluation unit 5, and gives a signal to block 6 to indicate and record the current information on the progress of the educational process (answer: correct or incorrect). After the end of the monitoring time or when answering all the questions, the evaluation 5 estimate determines the student’s assessment and gives it for indication and registration in block 6. After the fixed monitoring time has elapsed, it is considered that the answers to the questions the student did not have time , incorrect. In addition, according to the signal from control unit 2, unit 3 introduces into the unit 4 the information prompts for the number of correct answers for which they have been resolved. Thus, during the control, not only is the degree of assimilation of the material by the students determined, but its errors are also indicated in the responses. The proposed device for controlling knowledge allows us to automate the process of preparing and conducting monitoring, which greatly increases its efficiency and reduces the time and labor costs of the examiner. The device also makes it possible to increase the reliability of the control, since the answers to the questions are formed randomly, which reduces the possibility of remembering the correct answers during the repeated presentation of questions. Forms of the invention. A device for monitoring students' knowledge, comprising a response input block, connected to a control unit and a response analysis unit, connected to the information presentation unit, an evaluation unit and a display and recording unit, which is connected to the evaluation unit, and input of educational information connected to the control unit, characterized in that, in order to increase the accuracy of knowledge control, it contains a question and answer generator, a question and answer counter and an educational information analysis unit connected to the pre Bits of information, an answer analysis block, a control block, and a question and answer generator, connected to an educational information input block, a question and answer counter, and a control block connected to a question and answer counter. Sources of information taken into account in the examination 1. The author's certificate of the USSR 287424, cl. G-09 B 7 / O2, 197 O. 2, For Ni Ni 2115127, cl. From 09 to 7 / OO, 1976, according to which a positive decision was received on the issue of the author's certificate.