SU762029A1 - Device for teaching and examining pupils - Google Patents

Description

The invention relates to automation and computing and can be used in various educational institutions in the organization of the educational process. ’

A device is known for teaching and monitoring students' knowledge, on the front panel of which are the warning lights of the correct answers, the student’s response registration lamp, the program re-switch, the operation mode switch (Training, Test), the start button of the step finder code changes, illuminated code number window [1]. 15

A large number of indicator elements placed on the front panel of the console and determined by the number of workplaces in the class makes the console cumbersome and makes it difficult for the teacher to actively intervene in the learning process. To identify students who are lagging behind and succeeding, the teacher must look at all of the indicator elements, memorize them and compare them, which is difficult with a large number of Indicator elements.

The closest technical

•. The essence of the offer is 30

2

a device for teaching and controlling students' knowledge, containing student consoles, as well as a switchboard for the teacher’s console, a console number indication unit, a comparison unit, a survey results indication unit, a ’learning memory unit and a coincidence unit [2].

The disadvantage of this device is that in the training mode the teacher is deprived of information about the statistical distribution of the places where the group is studied. During the lesson, the teacher often explains certain places of the new material, but in the absence of statistical information, he often does this at the wrong time, which reduces the effectiveness of training. For example, a teacher after viewing one two jobs notices that the students make some characteristic mistakes and he begins to explain this section to the whole group, but it often happens that the overwhelming part of the group is currently studying another section and the teacher’s explanations will only distract the students, as the explanations the teacher should give at the moment when the overwhelming part of the group is studying this section,

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for which he needs statistical data on the distribution of study sections of students.

The purpose of the present invention is to expand the didactic capabilities of the device. .

This goal is achieved by the fact that in the device containing the student consoles connected via the switchboard of the consoles to the comparison unit and the display unit, sequentially switched on the learning steps switch and the decoder connected to the comparison unit and the number of students connected to the comparison unit are introduced remotes and display unit. 15

The drawing shows a diagram of the proposed device.

It contains remotes 1 students and the remote, 2 teachers. The remote control 2 consists of a switch 3 of the remote controls connected to the outputs of the remote controls of the pupils 1 and to the inputs of the count 4 of the number of pupils and the comparison unit 5 connected to the counter 4 of the number of learners 25 connected to the display block 6. Unit 5 comparison is connected to the output of the decoder 7, United with a switch 8 stages of training. Switchboard 3 consoles consists of input elements 9 AND, the distributor 10 pulses and element 11 OR. The distributor 10 pulses may consist of a pulse generator, the counter-. ka pulses and decoder (in the drawing, the same, not shown). Due to the fact that * a student student receives a multi-digit code from the student’s remote controls, elements 9 and 11 AND consist of several identical assemblies and matches, respectively, and block 5 compares two incoming codes for equality and is made of elements of coincidence, assembly, and negatives (not shown).

The proposed device for training and monitoring students' knowledge works as follows.

Information about the stage number (the number of studied sections) from the consoles 1 is fed to the inputs of elements 9. 50 At the beginning of the polling cycle of consoles 1 from the distributor 10, designed for sequential polling of consoles 1, the signal for triggering the counter of 4 in 55 state. the next period of the polling cycle to the second input of the input element 9 of the first interrogated console 1 from the distributor 10 comes the enabling signal, through which the code of the stage through the elements 9 and 11 And enters the comparison unit 5. The teacher, setting the switch 8 to the required position, delivers the code of the stage (in a positional form) to the decoder 7, which converts the code into binary form, and delivers it to the block 5 of spacing. Thus, in block 5 'there are two codes - the code of the stage of interest and the code of the stage being polled at the moment of the console 1. These codes are compared and, in the case of comparison, block 5 generates a comparison signal that enters counter 4 and adds one to its previous condition The distributor 10 through the polling period gives the enabling signal to the next element 9 And and block 5. at this moment compares the code of the next stage 1 panel, etc. Thus, for the cycle of the interrogation on the meter 4, the number of students who are currently studying the teacher-interested section will accumulate.

The code for the number of students comes from counter 4 to block b and highlights to the teacher the number of students who are currently studying the section of interest to the teacher. After the end of the polling cycle, the valve 10 is automatically blocked, the change of numbers on block 6 stops. The blocking time is chosen sufficient for reading. After the blocking time has expired, the polling cycle automatically repeats. To identify the number of students who are at a different stage of training, the teacher puts the switch 8 in the appropriate state and thus views all the stages of interest. After viewing the teacher knows the number. stage (section), which is currently studying the largest number of students, which allows him to explain and supplement this section.

Using the proposed device allows the teacher to identify the number of students studying each stage of the program, which is necessary for him to conduct group explanations and additions that he will provide for the largest number of students, which in turn increases the efficiency of the learning process.

Claims (1)

Claim A device for teaching and controlling students' knowledge, containing student consoles, connected via a switchboard to a comparison unit, and an indication unit, characterized in that, in order to expand the didactic capabilities of the device, it contains successively switched learning stages switch and a decoder connected with the unit of comparison, and the count of the number of students connected to the unit of comparison, the switchboard panels and the display unit. 762029