SU698035A1 - Pupil examining device - Google Patents

Description

(54) DEVICE FOR CONTROL OF KNOWLEDGE OF STUDENTS

one

The invention relates to technical training facilities and can be used in organizing programmed training in various educational institutions.

A device containing blocks is known; monitoring student responses, blocks for automatic assessment of student responses and indicators for pre-assessment for each question, through which students' knowledge is monitored 1.

A disadvantage of the known device is that control of students in several courses is possible only by manually replacing the list of questions with a new list corresponding to the new training course.

The most closely proposed by the technical entity is a device that allows you to control knowledge on several courses and contains a response input block connected to an answer analysis block connected to a question forming block and a rating counter connected to a calculator connected to a rating recorder; question counter connected to the form block

no questions; a comparison unit connected to a question counter, a calculator, a rating recorder and a question forming unit, a question list changing unit connected to the output of the comparison unit and to the inputs of the answers analysis and forming questions. The device provides sequential control of knowledge in several training courses with a constant sequence of their presentations 2.

The disadvantage of this device is that the automatic change of the list of questions is possible only in the sequence in which they are located in the block of formation of questions. If the training tasks determine a different sequence of lists, then it can be realized only by replacing (each time manually) one list with another.

The purpose of the invention is to expand the didactic capabilities of the device by providing the ability to control students' knowledge of a course from the question formation block regardless of their mutual location. In the block with the automatic change of the next list of questions of the controlled course to the chosen course of study. the fate of the instructor.

This goal is achieved by the fact that in a known device, which contains sequentially included responses input block, answers analysis block n calculator, connected directly with the rating recorder and through the comparison block — with the question generation block connected to the question counter, response analysis block and shift control block

With the questions connected to the answer analysis block, the question counter is connected to the comparison block connected to the rating recorder, the output of the answer input block is connected to the block} with the change of the question space, and the input to the comparison block.

The drawing shows a block diagram of the proposed device.

The student's knowledge control device contains an answer input unit 1 connected to response analysis unit 2 connected to calculator 3 and forelots unit 4 questions connected to comparison 5 and question counter 6 connected to comparison unit 5 connected to answer input unit 1, to the calculator 3 and the scorer 7, connected to the calculator 3, the control unit for changing the list of questions 8, connected to the response analysis block 2, to the query generation unit 4 and to the output of the input block from vetov 1.

The device works as follows.

When the device is turned on in the binary register of the control of changing the list of questions 8, the code of the first list of questions is established, the blocks of forming questions 4 and analyzing answers 2 are switched to the first list of questions. The student selects a supervised training course from questions in the question building block 4, the code of which, using the input block 1 of response codes to the binary register of the change list control block 8, produces the number of pulses equal to the number of frames shifted, resulting in two groups of signals received in the question forming unit 4 and the analysis of the answers 2.

According to the first group of signals in the block of the formation of questions 4, the necessary shift of information frames is made, i.e. going to the selected list of questions. According to the second group of signals in the block of analysis of the answers 2, frames are re-routed, correcting the response of the answers corresponding to the new questions of the United States.

At this point, the transition to the new list is completed, and one of the questions of this article is presented here. At the same time, a lock is made, eliminating the repeated presentation of this issue in the current control series of the list of questions. At the same time, The number of questions posed is summed up in questions counter 6. When the correct answer code is set in the answer input block 1, the correct answer indication circuit and the correct answer transfer circuit are switched to the calculator 3 in the answer analysis block 2. If the answer is incorrect, zero information is transmitted to the calculator 3.

The number 3 generates codes for the average grade and the required number of questions. These codes are transmitted to Comparison Block 5, whence, when the number of questions received, obtained from the account "question set 6, over the required number of questions received from calculator 3, is exceeded, a signal is sent to the score recorder 7, which highlights the average estimate generated by the calculator 3. This completes the knowledge control on this list of questions and from the comparison block 5 to the response input block 1, a signal is received, according to which the output of the response input block 1 is disconnected from the input of the response analysis block 2 and connected to the control block input detecting a change of the list of questions 8. Uchaschiys selects zchebny controlled rate from commercially forming unit 4 issues whose code block using 1 cc yes answers outputted in binary register shift control bloc list of questions 8. Thus, flow passes to a new list of questions.

The device for controlling the knowledge of students is designed to increase the efficiency of the process of control due to the possibility of controlling the knowledge of students by choosing any 4 training courses in the question formation unit without the need of an instructor.

The application of the proposed device increases the efficiency of the instructor’s labor by automating its functions, as well as the efficiency of using the control device by increasing the time of its useful work.

Since the proposed device implements control over several automatically replaced training courses regardless of their mutual arrangement, one of the components of the technique-economic efficiency is the ability to use part of the instructor’s working time in the field of more productive work. The final effect can be determined by taking into account the content of supervised training courses, their number and the average level of training of students.

Claims (2)

1. USSR Author's Certificate No. 514323, cl. G 09 B 7/00, 1975. 2. Authors svdedelstvo USSR for application number 2462388 / 18-24, cl. G 09 B 7/00, 1977 (prototype).