SU960901A1 - Teaching device - Google Patents

Description

The invention relates to teaching aids and can be used in a public education system for teaching various, especially theoretical disciplines, such as physics, mathematics, theoretical mechanics.  The known device, which includes a demonstration audiovisual information block, connected to the learning algorithm selection block, an answer analysis (diagnostics) block, a trainee's psychophysiological characteristics analysis unit with biosensors, as well as a trainee selection block, taking into account their individual characteristics, connected to the algorithm selection block, provides selection and training, taking into account some of the individual characteristics of flj.  However, this device has low efficiency, since it does not take into account such characteristics that determine personality characteristics, such as type of thinking, temperament, activity.  Closest to the invention in-.  A device that includes a software control unit, the first input of which is connected to the output of the response analysis unit, the first output of the software control unit is connected to the first input of the analysis unit of the lights. the second code is with the first input of the educational information signal generation unit, the output of which is connected to the input of the demonstration unit and the second input of the response analysis unit, the third input of the latter is connected to the output of the learner response input block, the switching unit and the biosensor unit, the output of which is connected to the recorder's input, and the recorder's output is connected to the input of the binosignor separation unit (synchronizer), the output of which is connected to the program control unit, as well as the memory unit, the course and output of which are connected to The relevant outputs and the input of the unit for the formation of signals of educational information.  This device provides the formation of educational information, taking into account individual psychological characteristics, such as the respiratory pulse rate, EY rhythm frequency.  However, the known device has a reduced individual training efficiency, especially in theoretical disciplines, since it does not provide the possibility of forming educational information taking into account such characteristics as the type of thinking, GO, temperament, activity, degree of mobility of excitation processes, characteristics of signaling systems, character interactions of the cortex and subcortex of the brain.  The goal of izofeteniya is to expand the didactic capabilities of the device when teaching theoretical disciplines.  .  This goal is achieved by having a known device comprising.  serially connected control unitMM / Dior control unit, educational information signal generator and, training information presentation unit, response comparison unit, the first input of which is connected to the first output of the educational information signal processing unit, the second input - to the second output of the software control block, the third input is connected to the output of the response input block, and the output to the first input of the program control unit, the first switch, the series-connected bio sensor unit, the recorder and the second switch, and the memory block ti, entrance and exit to; second, respectively, are connected to the second outputs and the input of the educational information signal generator, the sequentially connected total biosignon evaluation unit, the thinking type determination unit and the first adder, the logical processing unit connected in series and the student's psychological characteristics evaluation unit, the output of which is connected to the second input of the first adder, and a single biosignal evaluation unit, whose input is connected to the output of the second switch and the output to the second input of the type determination unit thinking, the biocoin of the total biosignal estimate is connected to the recorder output, the second input of the second switch is connected to the third output of the program control unit, the second input of which is connected to the output of the first adder, and the fourth output G is the first input of the first switch, the second input of which is connected to the output of the input block answers, and the output - to the input of the logical processing unit.  The logic processing unit contains the first group of registers connected in series, the filter group, the analog-code converter group and the second group of registers, with the inputs of the registers of the first group and the outputs of the registers of the second group being the input and output of the block, respectively.  The trainee’s psychological characteristics evaluation unit contains a sequentially-connected first stage search, a first memory node, a first register, a first comparison node, a first pulse shaper, comparison ends, the AND element,. the second memory node and the first register, the output of which is the output of the block, the input of the first step finder and the second input of the first comparison node is the first input of the block.  The unit for estimating the total biosignal contains a second register connected in series, an amplitude detector.  The low-pass filter, the amplifier, the analog-code converter and the third register, the input of the second register and the output of the third register are the input and output of the block respectively.  The unit for evaluating single biosignals contains a series of third registers connected in series, an amplifier group, a group of counters, a group of frequency measurement cells and a fourth group of registers, as well as a pulse width meter, whose input is connected to the output of one of the amplifiers of the group, and the output to one of the registers the fourth group, the inputs of the registers of the third group and the outputs of the registers of the fourth group are the input and output of the block respectively.  The thinking type definition block contains the sequentially connected fifth group of registers, the second adder, the second step finder, the third memory node, the third register, the second comparison node, the second comparison termination generator, the key, the fourth memory node, and the fourth register, and the register inputs The fifth group and the output of the fourth register are the input and output of the block respectively.  The above training device in the manner indicated above provides for obtaining additional information about the personality traits of the student and the generation of signals for the educational information taking these features into account.  Separate analysis of the parameters of the total and single; . Biosignals determine the type of mass, separate processing of tests and determining psychological characteristics of them, determines the degree of mobility of excitation processes, characteristics of signal systems and the nature of the interaction of the cortex and subcortex of the brain.  Injected individual features of each student are combined in an adder in a form suitable for further use.  All of this provides for more effective training, especially for theoretical disciplines.  FIG.  1 schematically shows the structure of the training device; in fig.  2 - software control unit; in fig.  3 - a block comparing the answers; in fig.  4 - pulse shaper informatshi; in fig.  5 - block logical processing educational information; in fig.  6 - a unit for assessing the psychological characteristics of the student; in fig.  7 total biosignal evaluation unit; in fig.  8 - unit evaluation of single biosignals; in fig.  9 is a unit for determining the type of thinking.  The training device contains a software control unit 1, the first input of which is connected to the output of the response comparison unit 2, and the second input to the output of the first adder 3.  The first output of block 1 is connected to the first input of block 2 of the comparison of responses, the second output is connected to the first input of the driver 4 signals of educational information.  The first input of the imaging unit 4 is connected to the second input of the unit 2 and the input of the unit 5 for presenting educational information. Secondly, the input of the imaging unit 4 is connected to the output of the memory unit 6 (data bank), and the second output of the imaging unit 4 is connected to the input of the unit 6.  The third input of block 2 is connected to the output of block 7 input answers, also connected with the first input of the first switch 8.  The second input of the latter is connected to the third output of block 1.  The outputs to the switch 8 are connected to the corresponding inputs of the block 9 of the logical processing of educational information, the input of which is connected to 9 1. , the input unit Yu assess the psychological characteristics of the student.  The output of block 10, in turn, is connected to the first input of the adder 3.  The output of the biosensor unit 11 is connected to the input of the recorder 12, the output of which is connected to the inputs of the second switch 13, the section to the whole biosignal, and the unit 14 for evaluating the total biosignal.  The outputs of the switch 13 are connected to the corresponding inputs of the unit 15 evaluation of single biosignals.  The outputs of the blocks 14 and 1 5 are connected to the corresponding inputs of the input block 16 for determining the type of thinking, the output of which is connected to the second input of the adder 3.  Software control unit 1 (FIG.  2) ensures the synchronization of the operation of the device blocks, the switching of the stages of work, the transmission of answers and data on the individual characteristics of the trainees.  It is from the input registers 17 and 18, the First memory node 19 (control signals), the keys 20 and 21, and the control panel 22 teachers.  The inputs of registers 17 and 18 are, respectively, the first 23 and second 24 inputs of block 1.  The outputs of registers 17 and 18 are connected to the inputs of keys 20 and 21, respectively, the outputs of which are combined and are the first output 25 of unit 1.  The outputs of the remote control 22 are connected to the inputs of the keys 20, 21 and node 19.  The console 22 contains a set of toggle switches and buttons, with signals from which the keys 2O and 21 and the reader of the memory unit 19 are turned on and off, providing for issuing the corresponding information (from the keys 2O and 21) and control signals (from the node 19) to the device unit.  The outputs of node 19 are the second 26, third 27 and fourth 28 outputs of block 1.  Informational signals about the type of implantation and the individual psychological characteristics of the trainees from adder 3, and the evaluation signals for the response from unit 2 are sent via keys 2O, 21 and output 25 to driver 4.  The control signals from node 19 through outputs 26-28 are fed to block 2 and switches 8 and 13, respectively, to synchronize their operation. In accordance with a given mode.  Block 2 of the comparison of answers provides verification of the students' answers to the training tasks performed by the shaper 4 by comparing the received results with the reference ones received in 1 block 2 through the shaper 4 from the data bank of block 6.  Block 2 contains input registers 29 and 30 (FIG.  3) whose inputs are, respectively, the first 31 and the second 32 inputs of block 2.  The output of register 29 is interconnected with the signal input of the third switch 33, the control input of which is the third input 34 of block 2.  Each of the outputs of the switch 33 is connected to the first input of the corresponding comparison circuit: comparison node 35 (in absolute value), comparison node 36, and (bitwise) comparison node 37 (byte-wise).  The second inputs of these nodes are connected to the output of the register 30.  The outputs of all nodes 35-37 are combined and are the output 38 of block 2.  Answers trainees from block 7 input answers through the register 30 serves CH; on I, rdy nodes 35-37.  Nalugoy input of one of the KNOTS 35-37 from the former 4 comes through the register 29 n switch -33 reference answers.  The results of the comparison from the output 38 of the block 2 are fed to the input 23 of the block 1, and then transmitted to the shaper 4 to form the subsequent educational information, taking into account the learner’s responses.  . Depending on the type of educational information, the degree of difficulty and the type of recording of answers, the comparison of answers with reference ones in block 2 is made in fuel or other comparison nodes 35-37.  Adder 3 provides integration and presentation in a convenient for further use (so-called passport data) in the form of data on the individual characteristics of the learner, coming from blocks 10 and 16 in the form of code signals, psychological characteristics and type of thinking of the learner.  Shaper 4 is designed to select educational material, assignments for students in accordance with their individual characteristics, detected by processing tests and analyzing biosignals, as well as for issuing reference responses to educational tasks.  All this material is formed and entered into the data bank of unit 6 in the process of preparing for training in this subject.  Shaper 4 (FIG.  4) contains an input register 39, the input of which is the first input 4O, forming the body 4, and the output is connected to the input of the finder circuit 41.  Exit seeker 41.  is exit 42 of former 4.  Register input 43 is input 44 of driver 4.  The output of the register 43 is connected to the output register 45, the output of which is the output 46 of the driver 4.  The step finder 41 searches and provides for the selection of the necessary training information or reference answers from the data bank of the block 6 in accordance with the inputs to its input 4 by the signals from the block 1.  The selected information from the data bank of block 6 through registers 43 and 45 and output 46 enters blocks 2 and 5.  Unit 5 is an audiovisual unit for presenting test and educational information to the student.  Unit 6 is a device for storing and issuing formed test and educational information and reference responses, prepared, for example, on magnetic tape, in preparation for training.  Block 7 input answers in the form of a remote with the ability to enter digital, alphabetic and graphic information, for example, on the display.  The biosensor unit 11 is a set of electrodes with a preamplifier for removing &  Unit 5, unit 7 for inputting the responses of trainees and unit 11 for biosensors are located in augagorn x, the remaining blocks of the system are in hardware room (not shown).  The switch 8 in accordance with the signals from block 1 provides the distribution of the student's answers to the tests according to the corresponding processing schemes of one or another test, carried out in block 9 of the logical processing of educational information.  The distribution of tests can be carried out using the attributes decoder tests, included in the switch 8 (not shown).  Block 9 (FIG.  5) is a set of several channels for processing the results of answers to test tasks; each channel is constructed in accordance with the type of tests and the principles of processing answers to this test (for example, a score of a response, a general addition, or a method for estimating significant digits).  Block 9 contains v channels (by the number of processed tests).  Each channel contains input and output registers 47 and 48, respectively.  The inputs of registers 47 are inputs of block 9, the outputs of registers 48 are combined and are the output of block 9.  Each of the channels between the input and output registers contains a filter 49 connected in series to isolate a useful signal component and an analog-code preophaser 50.  For example, in the Bean dough processing channel, the output of the register 47 is connected to the input of the amplitude filter 49 of the detector, the output of which is connected to the input of the pre-phaser 5O analogue code, which has a conversion function corresponding to the scoring principle.  The processing channel of the Wechsler test contains a frequency detector of filter 49, and the converter 5O has a conversion function corresponding to the method of estimating significant digits.  Unit 10 is designed to determine the psychological characteristics in accordance with the results of student-olh testing according to the principle of finding the nearest reference code corresponding to the student's response code for this test.  Block 10 (FIG. G) contains the step finder 51 and the (bitwise) comparison unit 52, whose inputs are combined and become the input of the block 1O.  You  The stroke of the smart searcher 51 is connected to the inputs of the node 5 3 memory (reference codes) and the node 54 memory (psychological characteristics).  The output of the node 52 through the register 55 is connected to the input of the node 52 and with one input of the element And 56.  The output of node 52 is connected to the input of the element And 56 through the driver of the end-of-pulse comparison pulse generator 57, the output of which is connected to the output node of the node 54 (memory of psychological characteristics).  At the output of node 54, there is an output register 58, the output of which is the output of block 1O.  The test response code received in block 9 is fed to the input of the node 52 and the step finder 51, using a co-.  This is done by brute force and feed to another input of node 52.  The moment of comparison of the response code and the reference code is recorded by the shaper 57, the signal from which, at 3, the currently open element 56 sends to the output of the node 54 the code of the desired characteristic.  Synchronous enumeration of characteristics is performed by signals from the step finder 51 simultaneously with enumeration of the reference response codes.  The code of the psychological characteristics of the student, corresponding to the considered answer to the test, is output through output register 58 to the output of block 1O and to the input of adder 3.  Recorder 12 provides the final amplification of biosignals from the block of 11 bio-sensors.  A signal from the output of the recorder 12 is fed to the inputs of the switch 13 and the unit 14 estimated total biosit.  The switch 13, performed similarly to the switch 8, provides for the distribution of biosignals from different units of the unit 11 through different processing channels in the evaluation unit 15.  rdts rychnyh biosignals, for example | b, d, 0-rhythm. The total evaluation biocode 14 of Hjuia contains a serially connected input register 59 (FIG.  7), amplitude detector 60, low pass filter 61, amplifier 62, analog-code converter 63 and output register 64.  The useful information available in the amplitude of the total biosignal is extracted into the coded for use in block 16 for determining the type of thinking.  Block 15 of the single biosignal module contains several parallel channels for processing biosignals.  Each channel is built in accordance with the type of processed biosignal.  Each channel contains an input 65 (FIG.  8) and output 66 registers.  The inputs Yn of the registers 65 are inputs, block 15, the outputs of registers 66 are outputs of block 15.  For example, the processing channel (the student’s% rhythm is a power amplifier 67, whose input is connected 65, and the output is connected to the register output with inputs of the pulse width meter 68 and the counter 69.  The output of the meter 68 is connected to the input of the single register 66, and the output of the counter 69 with the input of the other register 6b.  The processing channel o-rhythm contains the amplifier 67, the frequency meter 7O and the counter 71.  The number of outputs of block 15 is equal to K, (K).  The code signals of the measured parameters of the single bussings from the output registers 66 are fed to the corresponding inputs of the unit 16 for determining the type of thought.  The latter, from the totality of the code values of the parameters of the total and single biosignals, from blocks 14 and 15 determines the code of the type of thinking of this student.  Block 16 contains To input registers 72. (FIG.  9).  The input 73 of the register 72 is connected to the output of the unit 14 for estimating the total biosigcal, the inputs 74 of the remaining registers 72-72 are connected to the corresponding outputs of the unit 15 for evaluating single biosignals.  All of the registers 72 are connected to the adder 75.  The input of the adder 75 is connected to the inputs of the node 76 (bitwise) comparison and the step finder 77.  The output of the step finder 77 is connected to the control input of the node 78

memory (reference codes of the target), the output of which through the register 79 is connected to the second input of the block 76 and the key 80, the output of the node 76 through the driver of the comparison completion pulses 81 is connected to the input of the key 80, the output of which is connected to the storage node 82 (the neurophysiological parameters - types of thinking) prepared and entered in node 82 in the process of preparing for training in this subject. The input of the node 82 is also connected to the output of the step finder 77. The output of the node 82 is connected to the EOSDOM of the output register 83, the output of which is the output of the thinking type determination unit 16. The summary code of the results of the student's signal processing from the output of the adder 75 enters node 76 (bitwise comparison) and starts the step finder 77, as a result of which the reference data from the node 78 of the memory (reference thinking codes) is received through the register 79 to the second input of the node 76. codes. At the moment that the code under investigation coincides with one of the reference formatter "1, it sends the signal 80 to the node 82 (the memory of type codes) through the time key open 80. Simultaneously with the issuance of the reference codes from node 78, the signal from the output of the step finder 77 provides synchronous enumeration of codes types of thinking. The signal from the imager 81 determines the output to the register 83 of the target type code corresponding to the considered code of the results of the biosignal processing of this student. From the output of the register 83, the desired code of the type of thinking teaches my input to the input of the adder 3.

The operation of the training device is carried out in two main steps.

The first stage is the identification of individual peculiarities by presenting tests to the trainee, processing the results of testing and analyzing biosignals. The second stage is the training itself, based on the data from the first stage.

At the beginning of the first stage, according to the signal from block 1, the driver 4 transmits to block 5 test information, corresponding to the training, contained in the data bank of block 6. Tests are presented to the learner, who with the help of block 7 enters answers for their subsequent analysis, carried out in block 9. Next, in block 10, a psychological characteristic is determined

trainee. The scoring method determines, in block 9, the score of the B score. Useskggs tests Binet, Taylor, Wechsler and others. Magnitude

grades in points corresponds to one or another psychological characteristics of the student. This comparison operation is performed in block 1O. The degree of mobility of the processes of g excitation,

characteristics of signaling systems, the nature of the interaction of the cortex and the cortex of the brain. At the same time, the biodeterminers of block 11 pre-fixed on the body of the student are fed to the register of the torus 12, the studied biosignals are divided by the switch 13 into single biosignals (for example, with, Q-rhythms). The signals are analyzed in blocks 14 and 15. This determines

parameters of total and single biosignals (amplitude, frequency, constant time, interdependencies between individual biosignaps). In block 16, the sets of these parameters are compared.

with reference, and the type of thinking is determined.

The characteristics of the individuality of the student obtained in blocks 10 and 16 are combined in the adder 3, are identified and form the so-called student's passport. The student passport contains identifiable data (surnames, faculty, course) and individual characteristics. Passport data is recorded in any form (on magnetic tape, punched tape, etc.). Through block 1, the student's passport data is transferred to the imaging unit 4. This is done

Claims (6)

at the end of the stage of identifying individual subjects, in nponeccfii of the second stage, the training itself. In the former 4, individual tasks and training information are formed for the student in accordance with his psychophysiological features by selecting the appropriate tasks from block 6, which were previously formed in preparation for training in this subject. The learning process is assembled from a sequence of student out-of-cycle cycles to the system. In each cycle, the student learns through block 5, individual tasks and training information answers are entered through block 7 and enters into flea 2. In the latter, the student's answer is compared with the reference answer received from the imager 4. The result of the evaluation of the response through block 1 is fed to the imager 4 to adjust subsequent individual tasks and educational information. The first stage of training can be repeated. Block 6 may be the so-called part of the imaging device 4. If necessary, the proposed device may include control units for the perception, state and performance of students (not shown). Issuing the student individual & n tasks and educational information in accordance with his psychological characteristics and the type of strategy ensures the development of learning effectiveness, especially in theoretical disciplines. The use of the proposed system provides an increase in students' performance by 30-4%. Claim 1. Teaching device containing sequentially connected program control unit, a training information shaper and a training information presentation / block, a response comparison unit, the first input of which is connected to the first output of the training information shaper, the second input - with the second output of the block software control, the third input is connected to the OUTPUT of the response input block, and the output to the first input of the program control block, the first comm ga, a sequentially included block of biosensors, a recorder and a switch, as well as a block of memory, the input and output of which are connected respectively to the second output and the input of the training information signal generator, in order to expand the didactic capabilities of the device when teaching theoretical disciplines, the sequentially connected unit for evaluating the total biosignal, the unit for determining the type of thinking, and the first adder, the sequentially included logical processing unit and the unit assess the psychological characteristics of the student, the output of which is connected to the second input of the first adder, and the evaluation unit of single ftiocKtrnals, the input of which is connected to the output of the second switch and the output to the second input of the unit for determining the type of thinking, the input of the evaluation unit of the total bioscript is connected to the output of the registrar, the second the input of the second switch is connected to the third output of the software control unit, the second input of which is connected to the output of the first adder, and the fourth output to the first input of the first switch, W The input of which is connected to the output of the input response block, and the output to the input of the logic processing block. 2. The device of Claim 1, of which is that & In this case, the logic processing unit contains the first group of registers connected in series, the filter group, the analog-code converter group and the second group of registers, and the inputs of the registers of the first group of outputs of the registers of the second group are the input and output of the cooTfiei block. 3. The device according to claim 1, which is based on the fact that within us the evaluation unit of the psychological characteristics of the trainee sotorokit successively wired is the first step finder, the first memory node, the first register, the first node as compared to the first compiler of the final comparing And, the second memory node and the first register, the output of which is simple, is the output of the first step finder input and the second input of the first comparison node is the first input of the block. 4. The device according to Claim 1, which is based on the fact that the total biosignor evaluation unit in it contains a serially connected second register, amplitude det-op, a low-pass filter, an amplifier, an analogue converter — a code and the third register, the input of the second register and the output of the third register are respectively the input to the output of the block. 5. The device according to Clause 1, which is different from the fact that in it the evaluation of single biosignals contains in series a third group of registers, a group of amplifiers, a group of counters, a group of frequency meters and a fourth group of registers, as well as a pulse width meter, input which is connected to the output of one of the groove amplifiers, and the output to one of the registers of the fourth group, the inputs of the registers of the third group and the outputs of the registers of the fourth group is the input and output of the unit, respectively. 15 6. The device according to claim 1. Distinguished by the fact that it contains a unit for determining the type of thinking and contains a sequence of five registers, the second adder, the second step finder, the third memory node, the third register, the second comparison node, the second driver Comparison End Pulses, Key, Fourth Memory Node, and Fourth Register, with 9b0901 sixteen the inputs of the registers of the fifth group and the output of the fourth register are respectively the input and output of the block. Sources of information taken in BBicMaHHe during examination 1. USSR author's certificate number 551689, cl. G09 B 7 / O2, 1977. 2. USSR Author's Certificate No. 6355О8, cl. G09 B 7 / OO, 1978 (prototype). Zl 25 go m IL IL and / a Fie.2 Fig. $ T n 0G 57 H l t $ 6 61 Phi1 $