SU1024963A2 - Teaching device - Google Patents

Abstract

TRAINING DEVICE; io avt.sv. No. 890427, distinguished by the fact that with the chain expand .. ::; i:.-..-.-; ® j bi ij;: ;;: j;:,:, i.; Jy j neither the didactic capabilities of the device, a second remote control, an information board and chains from successively inserted comparison blocks, counters and decoders, are entered into it; connected to the corresponding inputs of the information board, the first and second inputs of the chain comparison units are connected to the outputs of the consoles respectively 1x and the first output of the second remote control, the second output of which is connected to the second {I tm inputs of the counters of the chains.

Description

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CO The invention relates to automation and computing, in particular, to teaching aids, which are used for individual and co-teaching training. According to the main auth. No. 890427, a training device is known, used for individual and collective training in educational institutions, and containing learning consoles, a block for recording the address of the current position of the storage medium connected to the first input of a reversible counter connected to the first input of the comparison circuit, the second input of which is connected to the register the addresses whose input is the first input of the device, and the first, second and third outputs of the comparison circuit are connected to the first, fourth and seventh inputs of the first block of elements AND, the first the second and third outputs of which are connected to the first, fifth and ninth inputs of the driver of the control signals. The first and second outputs of which are respectively connected to the second and third inputs of the reversible counter and to the first and second inputs of the transfer unit of the information carrier. connected to the third and fourth inputs of the knowledge control unit, the first, second and third outputs of which are connected respectively to the fourth, third and second inputs of the learners, the second, sixth and twelfth The shaper of control signals is connected to the first, second, and fifth outputs respectively, and the fourth output to the seventh and eleventh inputs of the control signals, the fourth, eighth and thirteenth outputs of which are connected to the first second and third outputs of the program block, the third input of which is the second input of the device is connected to the second, fifth and eighth inputs of the first block of elements I, the third, sixth and ninth inputs of which are connected to the first input of the block information for the first output of the control unit operation mode, the second output of which is connected to the second input of the information presentation unit and to the second, fourth, sixth, eighth and tenth inputs of the second block of And elements, the first, third fifth and seventh inputs of which connected to the first, second, third and fourth outputs of the dietary control panel of the control unit, the ninth input of the second block of elements I, and is connected to the output of the 6th output stripping converter, with the fourth input of the reversible counter and with the fourth the input of the program block, the subtractor, the decoder, the first, second, third and fourth elements AND, the trigger, the driver, the first OR element and the second OR element, the output of which is connected to the second input of the program block and the first input is connected to the third output of the control block operation mode, the fourth output of which is connected to the input of the imaging unit and to the first inputs of the second, third and fourth And elements, the second inputs of the second and third And elements are connected respectively to the third and fourth program inputs the output of the second element I is connected to the second input of the knowledge control unit, to the second input of the first element I, to the second input of the subtracting counter, the first input of which is connected to the first output of the knowledge control, and the output of the subtracting counter is connected through the serially connected decoder and the first element AND to the first input of the trigger, the second input of which is connected to the output of the imager, and the output is connected to the second input of the fourth element AND, the output of which is connected to the second input of the second element OR, first and W swarm shaper outputs control signals are connected to first and second inputs of the first OR gate, the output of which is connected to first inputs of remotes teaches lij .. The known device allows l osuschest be training and knowledge to carry out control of the trainees. In a number of practical cases, actuation is the task of prior professional selection of students, carried out by group control of their knowledge and skills by answering control ones. As a rule, several control topics are used to evaluate the training of trainees in various fields of knowledge. It does not require accurate knowledge of the estimates of the training & m of each topic, but it is necessary to have control over whether the student answered the questions of the set of control topics correctly. Taking into account the specifics of the profority of the students ’suitability during the course of the control, a certain level of assessment should be established, which is a pass

Nym bapp. As a result of such a counter, an operational preliminary assessment of the professional fitness of the trainees to solve a specific range of tasks is carried out.

The known device takes into account and records on the registrar the assessment of students for each topic. Therefore, operational control (selection) of which students answered correctly each of the topics presented, when several topics were used for selection, a large number of students (about 2–30) and a high rate of their questioning was very difficult for the teacher. In addition, when registering during the selection of the assessments of each trainee, for each of the control topics, a material and practically unnecessary carrier and resource of the registrar go to the material carrier :.

These weeks ort limit the didactic capabilities of the known device for professional selection.

The goal of the invention is to expand the didactic capabilities of the device during the selection process.

This goal is achieved by introducing a second remote control, an information board and chains from sequentially included comparison blocks, counters and decoders, the outputs of which are connected to the corresponding inputs of the information board, into the training device, and the first and second inputs of the comparison blocks of the chains are connected respectively to the outputs of the remote controller. the trainees and the first output of the Btoporo remote control, the second output of which is connected to the second inputs of the chain counters.

The drawing shows the functionals on the scheme of the proposed training device.

The training device contains a block 1 of recording the address of the current position of the information carrier, a register 2 of the address of the required position of the information carrier, a reversible counter 3, a remote control 4 of the control unit 6, a mode control unit 5, a comparison circuit 6, a program block 7, a control signal conditioner 8 , photo-reading converter 9, block 10 of presentation of information, blocks 11 and 12 elements AND, block 13 of moving information carrier Matsvi, consoles 14 students, elements OR 15 and 16, subtracting counter 17, decoder 18, elements 19-22, form vatel 23, trigger 24, block 25

control of knowledge, the second remote control 26, shapers 27 signs of correct answers and information board (display panel) 28.

The shaper 8 consists of the elements OR 29-32 of the flip-flops 33 and 34 and the element AND 35. The block 11 consists of the elements AND 36-38, the block 12 - of the elements And 39-43, the block 13 - of the node 44 of the electric motor and the electric motor 45. The consoles 14 are comprised of blocks of input of the correct answer code 46, blocks 47 for analyzing the selected answer and blocks 48 for evaluations.

The control unit 25 {1aanii) consists of the imager 49 programs, the node 50 of turning on the knowledge control mode, the node

51 input of the input of the correct answer node

52vvoda code of the number of questions and the registrar 53 ratings. Shaper 27 consists of a block 54 comparing evaluation codes of a subtractive counter 55 topics and a decoder 56. The number of shapers 27 signs of correct answers is determined by the number of jobs 14.

The selection of trainees on the basis of responses to control topics is carried out by the panel 26, the formers 27, and the board 28.

The console 26 is itself a set of contact switches and encoders, with which the teacher sets the grade (passing score) and the number of subjects for which the trainees are selected. Using the encoders included in the console 26, whose inputs are the outputs of the contact switches, the pass rating code is generated at the first output of the console 26, and the code of the number of topics is output at the second output. The rating code is maintained at the first output of the console 26 constantly during the selection, and the issue of the number of topics code is issued once.

The evaluation code comparison scheme of blocks 54 is a set of logical elements AND and OR, and performs the following logical function: if, and only if, the evaluation codes from the console 26 and the student’s workplace 14 match or the evaluation code comes higher than mounted on the console 26 (the comparison is carried out sequentially, starting with the upper digits of the evaluation codes retreating to the circuit 56), then at the output of the bpock 54 a single signal is formed, which enters the input of the subtracting counter 55 (the B device offered Close to known, introduced additional mode - selection mode. Device operation using input blocks and circuits is performed in selection mode as follows: The device is set to the knowledge control mode. The device is switched to the knowledge control mode, the search for the beginning of the required test questions and options. The answers (of the required control topic) are performed in the izvesgny method. On the console 26, the teacher sets the grade, which is a passing score on the material of the control topics. Typically, such a score is excellent or good. If necessary, for the most difficult or easy control topics, the teacher can change the passing score in the course of selection in front of the corresponding topic. In addition, the teacher sets the number of control topics used in the selection mode on the console 26. The initial launch of the device into the knowledge control mode is carried out by a command arriving at the second device entrance. This command turns on block 7, through element I 20 - block 25 of knowledge control and from block 25 - consoles 14. Program block 7 produces a signal. To move the information carrier, which from the second or third output of block 7 (depending on the desired direction) carrier transfer) through the imaging unit 8 enters the block 13. With the arrival of the frame transport label with the first control question and answer choices, the photo-reading converter 18 generates a Stop signal that is supplied to the second input bpock 7. This signal triggers the backward time blrka guides circuit 7 and further supplied to the signal generator 8 for generating a new movement nositep osta. The found frame with the control information is presented by the student unit 10. The time for presenting the co-information and the transition to the next question is determined. The response time is set by the time of the specified circuits, software program 7, set by E & and entered during the preparation of control of the program. After the student answers (controlled) to the last question of the control topic, the block of 48 assessments generates an assessment code for the topic. The evaluation code from the output of block 48 comes to the second input of the comparison circuit of block 56, to the first input of which a pass-through evaluation code is sent from the first output of the control panel 26. If the codes match or the code value received from block 48 is one of the code bits, start from the most significant bit, bopy, the block 54 generates a single signal arriving at the first input of the detracting counter 55, in which the code of the number of topics from the console output 26 is recorded at the second input. The content of the counter 56 is reduced by one. Otherwise (if the learner responded below the control pass estimate), the unit 54 does not produce a signal, and the content of the counter 55 changes. From the output of counter 55, the value of its contents (the code of the current number of remaining control themes) is fed to the input of the decoder 56. If the control is completed on the last of the control themes and the student correctly (not below the required passing grade) answers all control topics, the contents of the counter 56 cTaHOBHTCii equal to zero, and only in this case, the decoder 56 generates a signal that arrives at the corresponding input of the scoreboard 55, which indicates the number of the workplace on which the student correctly answered all the controls relevant topics and, respectively, successfully whispered control selection. If the contents of counter 55 after the last control topic remain different from zero, which is equivalent to the student's wrong answer to at least one of the control topics, then the signal decoder 56 does not produce a signal and the number of the workplace is not indicated on the display. In contrast to the knowledge control mode, in the selection mode, when preparing a control program on the imaging unit 39, the registration of the marks of trainees at the registrar 53 is not provided. Compared with the known base object, the proposed device allows for the quick pre-selection of trainees during the introduced selection mode when using additional units and nodes, a console, a table and formers. Pea pa7 .10240638

Determination of a professional selection using samples from a student's trajectory, a well-known device requires additional signifi- cations that are significant for a great time and effort in processing the student's voice.

Claims (1)

TRAINING DEVICE io avt.sv. No. 890427, characterized in that, in order to expand the didactic capabilities of the device, a second remote control, an information board and chains of sequentially connected * comparison units, counters and decoders, the outputs of which are connected to the corresponding inputs of the information board, are introduced into it, the first and second inputs of the comparison blocks of the chains are connected respectively to the outputs of the trainees' control panels and the first output of the second remote control, the second output of which is connected to the second inputs of the count tchikov chains. b 4 * CO 05 CO