SU985813A1 - Teaching device - Google Patents

Description

(5) DEVICE FOR TRAINING The invention relates to automation and computer technology, in particular, to technical training tools, and can be used as a training device for programmed training and knowledge control in educational institutions in various disciplines. A training device is known, comprising in series a connected control unit, a tape recorder, a synchronizer, an overhead projector til. The disadvantages of this device are low technical reliability with multiple tutorial presentations and limited didactic capabilities. Also known is a device comprising: a response input unit, a memory unit; tasks, response memory block, evaluation unit, display unit, concept memory block, concept memory signal block, register, counter, memory of undigested concept numbers, zero-code fixation block and block; Controls C 2 3. The drawback of the device is limited didactic possibilities, since it does not allow organizing training along the stored course, and also has only one type of output channel — the visual one. The closest to the offering is a training device containing a learning information input unit connected via one of the memory blocks to a test generator connected to a learning information output unit and to a control unit connected to a random number block and to a control signal generator, four a register, another memory unit, a decoder, a comparison unit and a C 3 switch. The device allows organizing an effective educational process according to the structural-logical scheme of the course, however, it has low reliability of learning from the first presentation, since all information is transmitted only via the visual channel of perception of information. The purpose of the invention is to improve the accuracy of the device by increasing the level of perception of information by students by duplicating it across several playback channels. The goal is achieved in that the device containing the code distributor and the pulse distributor are entered into the device containing the training information input unit, the training information presentation unit and the control unit connected in series, the first comparison unit, the first counter and the training information output unit. , the first, second and third outputs of which are connected respectively to the input of the training information presentation unit, the first input of the student console and the second input of the driver c, the third input of which is connected to the second output of the code distributor connected to the poNV input of the student console, the second, third, fourth and fifth outputs of which are connected respectively to the first, second, third and fourth inputs of the code distributor, the fifth input which is connected to the output of the learning information input unit a. the third and fourth outputs respectively to the second inputs of the output unit of the training information and the first comparison unit, the code distributor containing the first memory block connected through the second memory block with the first input of the third memory block, and through the fourth memory block with the first input of the first block of elements AND, the output of which through the block of elements OR is connected to the first input of the second block of elements AND, the second input of which is connected through the trigger of the first decoder and the OR element, the first and second inputs of which are connected respectively to the second outputs of the first and fourth memory blocks, and the third block of elements AND the first input of which is connected to the third output of the first memory block, and the output to the second input of the element block 9 4 OR, the second inputs of the first block of AND blocks, the third block, the memory and the third block of the AND ratios are the first, the second (the third and the third inputs of the distributor, respectively, the third input of the third memory block is the fourth input of the distributor, the input of the first memory block and the inputs of the second and fourth memory blocks are the fifth input of the distributor, the second input of the first memory block is connected to the output of the third memory block, the outputs of the second block of AND elements, the first decoder, the OR element block and the fourth memory block t and are respectively the first, second, third and fourth outputs of the distributor, the output of the block of elements OR is connected to the input of the first decoder; the code generator contains a fifth memory block and a series-connected shift register., a second decoder, a delay element, a sixth memory block, and the first element I, the second input of which is connected to the output of the second decoder; the input of the fifth memory block is connected to the output of the shift register , the outputs of the fifth memory block, the second decoder and the first element I are the output of the former, the first input of the sixth block, the first input of the shift register and the second input of the sixth memory block, are respectively the first, The second and third inputs of the imaging unit, the second input of the shift register is connected to the second output of the sixth memory block, and the pulse distributor contains a sequentially connected second counter, a second comparison unit, a second And element and a seventh memory block, the first and second outputs of which are connected respectively to the first the inputs of the eighth memory block and the third element I, the second input of which is connected to the second output of the second comparison unit connected to the second inputs of the seventh and eighth memory blocks, the second output of The eighth memory block is connected to the input of the second counter, the first and second outputs of the eighth memory block and the output of the third element I are the first, second and third outputs of the distributor, respectively, the second inputs of the second comparison unit and the second element 59 AND and the third and fourth inputs The eighth memory block is the input to the distributor. The drawing shows a training device containing a learning information input block 1 connected to an output of memory block 2 (concept), memory block 3 (connections) and memory block 4 (tests), we will accept the output of block 2 connected to blocks 3 and l, and the other input is connected to memory block 5 (the characteristics of the student), the first input is connected to block 3, and the second and third is to register 6 (the number of the student) and trigger 7 (ready), the inverse output of which is connected to block 8 input responses, the first trick associated with the single inputs of the trigger 7 and the trigger 9 (queues), the second output - with register 6, and the third - with comparison block 10, the other input of which is connected to block A, and the output with counter 11 (correct answers), output connected to output block 12 information. The direct and inverse outputs of the trigger 9 are connected respectively with blocks 13 and AND elements, the other inputs of which are connected respectively to blocks 2 and k, and the outputs connected to block 15 of the elements OR whose output is connected with block 12, block 1 of the elements And through the decoder 17 (text end), with zero input of trigger 9, start input of memory block 18 (message) and zero input of trigger J9 (control), the direct output of which is connected to block 6, and a single input through the element OR 20 associated with the output of blocks 2 and i. The output of block 1b is connected to the information input of block 18, the information output of which is connected to the shift register 21, the output associated with memory block 22 and the decoder 23 (marker), the output of which through the delay element 2 is connected to the shift input of block 18, the shift input memory block 25 (a tape recorder) and element 2b I. another input of which is connected with a marker output of block 18, and output with an input of Playback of block 25, whose information output is connected to block 27 for presentation of audio information, and information input The d is connected to block 28 of memory 36 (character tape recorder) ,. the shift input of which is connected via an I 29 element to block 22 and comparison block 30, the first input of which is connected to block 22 and the second to counter 31 (zones), and the second output connected to the recording input of block 25, to the playback input of block 28 and the first input element AND 32, the output connected to the register 21, and another input, as well as the input of the counter 31 connected to the output of the gate of the block 28. The output of the gate of the block 25 is connected with the zero input of the trigger 7. Blocks 2-5, 13-16 , decoder 17, trigger 19 and element 20 are combined in the distributor 33 codes, blocks 18, 22, elements 2, 26, reg page 21 and the decoder 23 - 3 in the shaper codes Biocom 25, 28, 30, elements 29, 32 and counter. 31 - in the distributor 35 pulses, and block 8, register 6 and triggers 7 and 9 - in the console 36 of the learner. The training device operates as follows. From block 1, blocks 2-k receive the original information. In block 2, a training KypCj is stored divided into portions according to the structural-logical scheme of the concept in the following form: number of the concept, content of the concept, marker. The presence of a marker in the appropriate place of the course means that the coded text of the course (concept, part of it, the service message) must & be duplicated by sound. The 8 cells of block 3 store the numbers of the concepts, grouped with the numbers of the concepts, associated with the data according to the structural model of the course. The chain of these numbers determines the strategy and sequence of the course. The block contains the following information: the content of the i test, the reference (correct) response, the output marker by sound. In block 5, the number of this learner, the code of the meaning of the course scheduled for continuing the learning of the course by this learner is stored in the corresponding cells. After entering the initial information, the learner, using block 8, enters his code index into register 6 and asks for information, putting gunner 7 into one state. As a result, the keypad input block 8 is blocked, and the read signal code post 798

goes to block 5, according to which the number of the next concept enters the input of block 2. The content of the selected concept from block 2 through blocks 13 and 15 enters block 12 (providing a visual display of information). If this concept is accompanied by a marker, then the trigger 19, installed through the element OR 20 in one state, ensures that this information is entered into block 18, in which the message is represented by codes of words separated by word end markers and provided with a marker for the end of text. If block 15 receives the end-of-text marker, decoder 17 transfers trigger 19 to a state that prohibits writing information to block 18, as well as trigger 9 to a state that ensures reading in the next cycle corresponding to this concept of test content. From the same decoder 17, the pulse starts block 18. As a result, the first word of the message with its end marker from block 18 is read into register 21, and the code of the first character of the word goes to block 22, which stores the number of the carrier zone of block 28, where the corresponding symbol is written . The block 30 analyzes the state of the counter 31. indicating the carrier zone number, which is ahead of the playback elements of the block 28. If the code in the counter 31 and the code from block 22 do not match, then through the element 29 the block 28 receives the Run signal causing the tape to scroll

from the second track which is constantly

The zone gate pulses are received at counter 31.

When the area code from block 22 coincides with the contents of counter 31 is a signal (the run disappears, block 25 is connected to recording, and block 28 is reproduced until a new gate appears from block 28, which takes counter 31 to a new state and shifts the contents of register 21 per character. The operation is repeated until the entire word is written in block 25, the end marker is decoded by decoder 23, and during this time the carrier of block 25 is run (this provides a sound pause between the message words). Independent user slo38

in block 18 (signal from element 2k}. Upon completion of the entire message, the match between the word marker and the message end marker ensures that the end strobe is placed on the second track of the block 25 carrier and transferred to the playback mode. After the message is played, the end strobe from block 25 goes to the trigger 7 and unlocks the keypad of block 8. Similar operations are repeated when the test is displayed. The learner using block 8 can enter a response, which is analyzed by block 10 to match the standard coming from block 4. Correct signal that transfer to the new state estimator 11, the contents of which is indicated to the student,

Thus, the device provides the output of educational information on the visual and sound channels, which improves the quality of training by increasing the degree of material absorption by 2.5 times compared with the visual output and - by the time — according to UNESCO he assimilates 15 to the person of sound information, 25 at visual output, and 25 at complex output. In addition, due to automatic synthesis of sound, the device saves the time for creating a course magnetic tape.

Claims (3)

1. A device for training, containing a block for entering educational information, a block for presenting educational information and a train controller connected in series, the first block of comparison,. The first counter and block of educational information output, different in that, in order to improve the accuracy of the device, serially connected code distributor, code generator and pulse distributor are entered into it, the first, second and third outputs of which are connected respectively to the input of the training information presentation block the entrance of the student console and. i the second input of the code generator, the third input of which is connected to the second output of the code distributor connected to the second input of the student's console 9, the second, third, fourth and fifth outputs of which are connected to the second, respectively, with the first, third and fourth inputs of the code allocator, n This input is connected to the output of the educational information input block. And the third and fourth outputs are respectively to the second inputs of the educational information output block and the first comparison block 2. The device according to claim 1, Ttl and h; e with what's in it the code selector contains the first memory block connected through the second memory block to the first input of the third block, memory, and through the fourth memory block to the first input of the first block. The elements and output of which are connected to the first input of the second the block of elements I, the second input of which through a trigger is connected to the outputs of the first deifurator and the element OR, the first and second inputs of which are connected respectively to the second outputs of the first and fourth memory blocks, and the third block: elements AND, the first input of which connected to the third output of the first memory block and the output to the second input of the OR block, the second input of the first block, the AND block, the third memory block and the third block of AND blocks are the first, second and third distributor inputs, respectively the third input of the third memory block is the fourth input of the distribution body, the first input of the first memory block and the inputs of the second and fourth memory blocks are the fifth input of the distributor, the second input of the first memory block is connected to the output of the third memory block, the outputs the second The AND block, the first decoder, the OR block, and the fourth memory block are respectively the first, second, third, and fourth distributor outputs; the output of the OR block is connected to the input of the first decoder. 3. The device according to claim 1, wherein it contains forspan3 10. The world of codes contains an Ia mi block and a series-connected shift register, a second decoder a delay element, a sixth memory block and a first And element, the second input of which connected to the output of the second decoder, the input of the fifth memory block is connected to the output of the shift register, the outputs of the fifth memory block, the second decoder and the first element I are the output of the former, the first input of the sixth memory block, the first input of the shift register and the second input pole The second memory block is the first, second, and third input of the driver, respectively, the second input of the shift register is connected to the second output of the sixth memory block. t. The device according to claim 1, wherein the pulse distributor comprises a second counter, a second comparison unit, a second And element and a seventh memory block, the first and second outputs of which are connected in series respectively from the first m i. inputNtt1 of the eighth memory block and the third element I, the second input of which is connected to the second output of the second comparison block connected to the second inputs of the seventh and eighth. the second memory block, the second output of the seventh memory block is connected to the input of the second counter. The first and second outputs of the eighth memory block and the output of the third element are the first, second, and third outputs of the distributor, respectively, the second inputs of the second comparison block and the second element And the third and fourth inputs of the eighth memory block are the input of the distributor. Sources and information taken into account during the examination 1. USSR author's certificate No. 5Y324, cl. G 09 B 7/00, 1976. 2. The author's certificate of the USSR Vf 76586, cl. G 09 B 7/02, 1980. 3. USSR author's certificate i ff, cl. G 09 B 7/02, 1980 (prototype).