SU739620A1 - Adaptive training device - Google Patents

Description

(54) ADAPTIVE TRAINING DEVICE

I

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

The adaptive training device is known, which contains the block of the answer number, the block of the count of sik, the block of random sampling of the frame, the block of explanation, the block of time delay and the block of projection and change of frames l.

However, the device in the learning mode works according to a linear program and cannot work according to a branched program tag and also does not have the ability to return the passed frames. The output of the next frame cannot be made dependent on the thinking time.

It is also known an adaptive training device that contains operation mode triggers, correct answer code triggers, penalty points counter, evaluation register, tape step movement register, and three reversible memory counters 2.

The device works according to a ramified program, but the device’s core does not allow more than 4 branches to have one frame, and if you need to implement less than four branches (two or three), then the remaining frames up to four are not used. In addition, it is not possible to go to five or more steps using the selective response keys. For

The 10 transitions to a greater number of steps use thirty buttons of free frame selection, when working with which the device is not blocked from being disturbed by student instructions. In this device, it is also not possible for two different responses to go to the same frame. When using the sampling method in a known device, the device provides for a time limit on the choice of the answer from the ones proposed. This is the order of the minute. The transition to this or that frame, depending on the time spent on thinking, is impossible. When the learning time exceeds the set thinking time, the time block automatically starts the tape mechanism and fixes an error that is necessary for the Control mode. In the learning mode, the automatic launch of the tape mechanism cannot be done, as this will contribute to the deterioration of the quality of learning for students who are not succeeding. The closest technical solution to the invention is an adaptive training device containing an input-response block connected to a block ... comparing responses and a block of memory connected to the address register, comparing addresses and a block of reproducing educational information that is connected to the block comparing answers, a block compared to addresses, an address register, a block for determining the signs of an educational information block and a register block connected to a control block connected to the comparison comparison block, a block for determining a sign a learning information and address register which is connected to the address comparing unit, a determining unit connected to the learning characteristics of informatski. The disadvantage of this device is the low degree of adaptation, which makes it impossible to implement branching depending on the thinking time. Learning time is an essential characteristic of the learning process. It has been proven by pedagogical science that capable students spend less time on training and at the same time have higher quality of education, while less able students spend more time and learn new teaching material worse. All this leads to the necessity of introducing into the device blocks and links, the assignment of which makes it possible to take into account the time of the study of the 7adra and Perekodkfovki response code to the address of the next frame, depending on the time of the study frame. The purpose of the invention is to demonstrate the degree of adaptation of the device. This goal is achieved in that the device comprises a learning time setting unit and a comparison unit connected to an educational information playback unit, an educational information feature detection unit, a control unit, and a learning time setting unit. FIG. 1 shows a block-h: heme of the proposed device; in fig. 2 — a type of code with a schematic representation of a playback unit; in fig. 3 -.The appearance of the film with information frames and codes. In the proposed adaptive training device (Fig. 1), the response input unit 1 is associated with response comparison box 2 and memory block 3 connected to playback unit 4 of the educational information that is connected to registration unit 5, address comparison unit 6, address register 7, a block 2 for comparing answers, a block 8 for comparing time, a block 9 for determining characteristics of educational information connected to a control unit Yu, a block 8 for comparing time, a block 6 for comparing addresses and a block 2 for comparing answers connected to a block iO for controlling com registrashsh 5 and address register 7 connected to a block 3, a memory unit 6 and the comparing addresses connected to the memory unit 3. In addition, the learning time setting unit 11 is connected to the input of the time comparison unit 8, and the output of the time comparison unit 8 is connected to the input of the control unit 10. Blocks 2 comparing answers, 8 comparing messages, 11 setting learning time, 6 comparing reports, 9 identifying signs of educational information, U control and address register 7 are combined into a calculator 12. Answers input block 1 consists of alphanumeric response input buttons, decoder, memory triggers responses and relays trigger tape mechanism (not shown in the drawing). The memory unit 3 contains a storage medium on a film with information frames and control codes applied to it and a reversible lightprocess mechanism (not shown in the drawing Block 4 for reproducing educational information consists of the same type of photoelectric amplifiers that convert the photo signals into electrical pulses and amplify them. The registration unit 5 contains a waiting Multivibrator and an indicator lamp Wrong (not shown). In the proposed device, the program has a type code of 13, 14, 15, 16 with different The first two functions in controlling the operation of the device (Fig. 2). Type 13 codes contain the code of a possible response 17, intended for comparison with a response code, bit. An optional comparison 18, necessary for unconditional comparison with a response code, bit is incorrect. 19, intended to enter one penalty point in the register 5 block, and a distinctive feature 2O, which is designed to recognize type 13 codes with an extender 12, the distinctive feature 2O contains such a combination of codes in its bits that are forbidden to other types of codes, on Example 3rd bottom discharge light, and a second bottom discharge dark. Type 14 codes contain a possible time code 21, which is used for comparison with the frame thinking time code stored in the learning time setting block 11, bit Comparison 22, intended for unconditional comparison with the frame thinking time code and distinctive feature 2 for identification The type of code by computer 12 (3 and the bit below is dark, the 2nd one is light below) Type 15 codes contain the address of the next frame 24, which is needed. to look for the next frame and distinctive feature 25, designed to identify the type of code by the calculator 12 (the 2nd and 3rd bits of the bottom are dark). Type 16 codes contain the code for frame 2, which is a binary frame number and is intended to be compared with the address of the next frame and the distinguishing feature 27 (the 2nd to the 3rd bits are light below). One bit of type 16 code is not used in this device, but it can be used, for example, to turn on a synchronized tape recorder (not shown). In codes of all types, there is one service bit — Mark 28, which is intended to form an enabling signal for reading the entire code and is necessary so that information cannot be read from frames. During the motion of the film, the Marker must be located below {or above) the frame level, and the signal from the output of the marker photoelectric amplifier 29 applies to the remaining photoelectric amplifiers of the SO-35 as a resolution. In the work of the calculator 12, he does not accept, participation.

Claims (3)

739620 FIG. 2 schematically depicts a reproducing unit with photovoltaic power amplifier pts 30-35, in order to show which amplifiers are counted. The corresponding code bits are displayed. On film program 36 (FIG. 3), there is a frame with question 37, frames with explanations 38 and control codes of types 13, 14, 15, 16. The control codes are located between the frames, with the number of codes related to one frame, may be different, depending on the number of branches from this frame. For example, from frame 37, perhaps seven branches to frames 38, 4to depends on the answer, the student and the background of the training. Transitions are shown by arrows. Control codes are arranged in groups. Each group responds to one frame and is located next to the frame, to the right of the frame. Codes are typed by type in a certain pattern. Next to the frame is a code of type 16, intended to go to this ka; fu, then a sequence of codes necessary for the transitions from this frame, at the beginning of which is a code (codes) of type 13 (codes of possible replies), then a code (codes) type 14, then type code 15 (next frame address), then again code (codes) of type 13, code (codes) of type 14, code of type 15, etc. The first adaptive training device is proposed to work as follows {FIG. one). After entering the learning response, the response input unit 1 supplies the response code to the transmitter 12 and sends a start signal to the tape mechanism to the memory unit 3. During the motion of the film, the control codes pass by the photosensors of the reproducing unit 4, are read, amplified and fed to the calculator 12, which, based on the response code and codes determined from the film, searches for the desired frame. Codes are counted sequentially. 3, from left to right) while the film is moving. The response code is provided in block 2 comparing the answers. This unit receives signals from the bits of the playback unit 4 from the photoelectric amplifiers, which read the codes of possible answers to the discharge. Incomparable comparison, and from the indication distribution unit 9, signals are received to read the type codes 13. --.---, 773 In the state, the transmitter 12 responds only to type 13 codes. When comparing the response code with the possible rhythm code and if there is a signal from block S, block 2 outputs a comparison signal to block 10 of the control. If none of the possible codes provided for the possible answers were compared with the response code (the student responded in an unforeseen way), then a type code 13 will come, standing next to the type code 13, in which the complete code contains a comparison and, when considering such a blow code 2 will output a comparison signal to control unit 10. Signals from the bits of the playback unit 4, which are occupied by distinctive features, are supplied to the gfccdp block 9, and from block 9, the resolving signals about the presence of the code type are received in the reply comparing block 2, if the read code is a type code 13, in block 8 In other words, if the readable code is type 14, into the control unit, if the code is type 15, and in address comparison block 6, if it is type 16. The control of the signal from block 2 memorizes the presence of a comparison between the response code and the possible code answer and issue t short signal to the error record in the recording unit 5, and if cpasHKBaieMOM type code 13 encoded discharge Yepravipno which of the unit 4 is fed to the registration unit 5, the two signals in coincidence unit 5 registers dosing errors. At the same time, block 5 .. provides a short-term signal to an indicator device (not shown in the diagram), which increases the duration of the signal and indicates an error. After storing the comparison signal of the BO3Mb kHoro code with the response code in block 10, the calculator 12 only responds to the tag codes 14. When reading the type code 14, the attribute detection unit 9 gives the enabling signal to the comparison flea 8, according to which the potential embedding code The input from the playback unit 4 to the unit 8 is compared with the time code of the frame thinking received from the time setting unit 11 to the unit 8. One-to-one comparison of these codes 8 sends the comparison signal to the control unit 10. To reduce the number of type 14 codes in these tudas, the preGdusmbb-fen is the discharge unit. Compulsory equalization is 0, and if there are more time to think about frames (for example, if the thinking time is up to 1 min, an increased difficulty program should be issued, min. a program of average difficulty should be issued and time to think over more than min (an easy program should be issued), in order not to list all possible time intervals longer than 2 min, for the easiest program the last the subgroup of codes related to the compared code of the possible time is put to a type code 14c Compulsory comparison (it will replace groups of codes of type 14c thinking time for more than 2 min.) Block 10 memorizes the presence of the comparison and later the calculator 12 reacts only to codes 15 The first incoming Type 15 code generates a signal from block 9 to block 10, which failed to allow the write signal of the next frame address to address register 7. The next frame address contained in the type 15 code and coming from block 4 to block 7, for is written to address register 7 and stored for the duration of the next frame search. The issuance of the decisive signal once the unit 10 memorizes and does not give repeated signals, and the calculator 12 further reacts only to type 16 codes. The address of the next frame contains the direction of movement movement Reverse, and if the necessary frame is in the side opposite to the initial direction of motion of the film, The address register 7 of the iodine signal Reverse to the memory block 3, in which the direction of movement of the film is reversed. The address comparison unit 6 performs bitwise comparison of the next frame address, arriving from address register 7, and the kodatsadr arriving from the playback unit 4 in the presence of an enabling signal from the attribute determining unit 9 (and having a type code 16). When the unit is compared with block 6, a signal is issued to stop the tape recorder of the mechanism in memory block 3. The frame search cycle can be done without comparing the response code and the code number. When limiting the linear portion of the program, the transition from frame to frame is performed using a single type code 16, in which the frame code contains all zeros, since in the initial state the address register 7 is in the zero state and when reading the type code 16 with a zero code the frame is compared with the zero address; block 9 generates a signal about the presence of the type 16 code in block 6, which generates a signal for stopping the tape drive mechanism, which enters memory block 3. The proposed technical solution allows to increase the degree of adaptation. devices at the expense of water / south branching of the training program, depending on the time of training and learning material. Claims. An adaptive learning device containing a response input block connected to an answer comparison block and a memory block connected to an address register, a comparison block, addresses, and an educational information playback block that is connected to an answer comparison block, a block of compared addresses, register addresses, a block of definitions of signs of educational information, and a block of registrations connected to the control unit. connected with the response comparison unit, the educational information feature detection unit and the address register, which is connected to the addressable device comparison unit with the educational information feature detection unit, different t & l, which, in order to increase the degree of adaptation of the device, it contains the learning task block and the Comparison of the time, connected to the playback unit of educational information, the unit determines the signs of the educational information, the control unit and the unit for setting the learning time. Sources of information taken into account in the examination 1. Instrument for monitoring the current performance of K-54. Technical description . Kiev. Factory Tochelektropribor, 1964. 2. A device for training with branched shygrammy with periodic control SEARCH- 2. Organization of the educational process. Programmed training. Learning maschiny. M., NETI, 1968. Ex. 2. Part 1. 3. USSR author's certificate for application number 2184468/24, 1976, (prototype) 2i 12  “A one. -ge 15 / / 6 FIG. 2 D. D. D / D / 5 a-t Д Д / 6 35 № tt