SU752454A1

SU752454A1 - Teaching device

Info

Publication number: SU752454A1
Application number: SU782647035A
Authority: SU
Inventors: Владимир Георгиевич Слипченко; Виктор Иванович Корнейчук; Ольга Алексеевна Палий; Владимир Николаевич Сороко; Георгий Стоянов Тодоров; Маргарита Къристева Тодорова
Priority date: 1978-07-19
Filing date: 1978-07-19
Publication date: 1980-07-30

Description

(54) ОБУЧАЮЩЕЕ УСТРОЙСТВО(54) TRAINING DEVICE

1one

Изобретение относитс к области машинного обучени и может быть использовано в качестве устройства дл формировани учебных контроль- ных заданий по различным дисциплинам в учебных заведени х.The invention relates to the field of machine learning and can be used as a device for the formation of educational test tasks in various disciplines in educational institutions.

Известно обучающее устройство, содержащее св занные соответствующим образом блок ввода вопроса и ответа, Ю блок поиска информации, блок определени оценки, блок анализа, блок индикации и регистрации, блок формировани вопроса ij .A training device is known that contains a question and answer input unit, an information search unit, an evaluation unit, an analysis unit, a display and recording unit, and a question generation unit ij.

Недостатками устройства вл ютс 15 ограниченные дидактические возможности .The disadvantages of the device are 15 limited didactic possibilities.

Известно также обучающее устройство , использукицее в качестве учебной и управл ющей информации кино- 20 пленку, содержащее блок случайной выборки кадра, блок представлени информации, блок ввода ответа, фотоэлектрические преобразователи, узлы определени оценки, блок индикации и 25 печати оценки, блок предварительного анализа дл вы влени типа ошибки, блок выдержки времени дл ограниче- . ни времени на обдумывание и ответ, а также узлы управлени 2J . ЗОIt is also known a training device that uses as a training and control information film 20 that contains a random frame selection unit, an information presentation unit, a response input unit, photoelectric converters, evaluation determination units, a display unit and an evaluation printing unit 25, error type detection, time delay block for limit-. neither time to think and answer, as well as control nodes 2J. ZO

Недостатками данного устройства вл ютс низка техническа надежность из-за наличи р да механических и оптико-злектронных блоков, а также ограниченные дидактические возможности .The disadvantages of this device are low technical reliability due to the presence of a number of mechanical and optical-optical units, as well as limited didactic capabilities.

Наиболее близким к изобретению вл етс устройство, содержащее блок ввода учебной информации, который, в свою очередь, содержит узел записи информации , узел пам ти типа вопросов, узел пам ти пон тий и регистр запроса , а также блок управлени , состо щий из генератора случайных чисел, формировател управл ющих сигнгшов и счетчика количества ответов, блок пам ти ответов, блок вывода учебной информации, формирователь учебной информации , дешифратор, блок пам ти вопросов ЗЗ.Closest to the invention is a device comprising a training information input unit which, in turn, contains an information recording node, a question type memory node, an concepts memory node and a query register, as well as a control unit consisting of a random generator. the numbers, the driver of the control signals, and the counter of the number of answers, the block of answers, the block of the output of educational information, the builder of the educational information, the decoder, the block of memory of questions ZZ.

Устройство позвол ет генерировать вопросы дл контрол знаний, однако обладает р дом недостатков, а именно не позвол ет гарантировать отличие сформированных контрольных заданий по содержанию, не учитывает структуру контролируемого материала курса, что снижает объективность и надежость контрол знаний, нарушает его еленаправленность.The device allows you to generate questions for knowledge control, however, it has a number of flaws, namely, it does not guarantee the difference in the generated control tasks in content, does not take into account the structure of the course material being monitored, which reduces the objectivity and reliability of the knowledge control, disrupts its directionality.

Цель изобретени - расширение диактических возможностей устройства за счет формировани учебных контрольных заданий, полностью контроли- , рующих материал курса согласно его структуре.The purpose of the invention is to expand the device’s dactic capabilities by forming training control tasks that completely control the course material according to its structure.

Указанна цель достигаетс тем, что в обучающее устройство, содержащее блок рвода учебной информации, подключенный через один из блоков пам ти к генератору тестов, соединенному с блоком вывода учебной информации и с блоком управлени , подключенным к генератору случайных чисел и формирователю управл ющих сигналов, регистры, один из которых соединен с блоком ввода учебной информации, подключенным к другому блоку пам ти, и дешифратор, введены блок сравнени и коммутатор, соединенный с блоком управлени , другим блоком пам ти и . блоком сравнени , подключенным через второй регистр ко второму блоку пам ти и непосредственно к блоку управлени , первому регистру и третьему регистру , который соединен с генератором случайных чисел и формирователем управл ющих сигналов, подключенным к первомурегистру, соединенному через дешифратор со вторым блоком пам ти и через четвертый регистр - с генератором тестов.This goal is achieved in that a training device containing a learning information input unit connected via one of the memory units to a test generator connected to a training information output unit and to a control unit connected to a random number generator and a driver of control signals registers one of which is connected to a learning information input unit connected to another storage unit and a decoder, a comparison unit and a switch connected to the control unit, another storage unit and are entered. a comparison unit connected via the second register to the second memory unit and directly to the control unit, the first register and the third register, which is connected to the random number generator and the driver of the control signals connected to the first register, connected via the decoder to the second memory unit and through fourth register - with test generator.

На чертеже схематически изображено устройство.The drawing schematically shows the device.

Устройство содержит регистр 1, выход которого подключен к генератору 2 тестов, а вход соединен с выходом регистра 3, выход генератора 2 тестов подключен к блоку 4 вывода учебной информации, а входы соединены с регистром 1, блоком 5 пам ти, блоком 6 управлени , выходы регистра 3 подключены к блоку 7 сравнени , дешифратору 8 и регистру 1, а входы соединены с формирователем 9 управл ющих сигналов и блоком 10 ввода учебной информации , блока 4 соединен с выходом генератора 2, выход блока 5 пам ти подключен к генератору 2, а вход соединен с блоком 10 ввода учебной информации, выходы блока б управлени подключены к генератору 2, коммутатору 11, генератору 12 случайных чисел, а входы соединены с блоком 7 сравнени и формирователем 9, выходы блока 7 подключены к блоку б управлени и регистру 13,а входы соединены с регистром 14, коммутатором 11 и регистром 3, выход дешифратора 8 подклю чен к блоку 15 пам ти, а вход соединен с регистром 3, выходы формировател 9 подключены к блоку б управлени и регистру 3, а вход соединен с регистром 13, выходы блока 10 ввода учебной информации подключены к блоку 5 пам ти, регистру 3 и блоку 15 пам ти, выход коммутатора 11 подключен к блоку 7 сравнени , а входы соединены с блоком 15 пам ти и бло-т ком б управлени , выход генератора 12 случайных чисел подключен к регистру 13, а вход соединен с блоком с б управлени , выход регистра 13 подключен к формирователю 9, а входы соединены о генератором 12 случайных чисел и блоком 7 сравнени , выход регистра 14 подключен к блоку 7 .. сравнени , а вход соединен с блоком 15 пам ти, выход которого подключен к регистру 14, а входы соединены с блоком 10 ввода учебной информации и дешифратором 8.The device contains a register 1, the output of which is connected to the test generator 2, and the input is connected to the output of the register 3, the output of the test generator 2 is connected to the learning information output unit 4, and the inputs are connected to the register 1, memory block 5, control unit 6, outputs the register 3 is connected to the comparison unit 7, the decoder 8 and the register 1, and the inputs are connected to the control signaling unit 9 and the training information input unit 10, the unit 4 is connected to the output of the generator 2, the output of the memory unit 5 is connected to the generator 2, and the input connected to input block 10 educational information, the outputs of the control block b are connected to the generator 2, the switch 11, the random number generator 12, and the inputs are connected to the comparison unit 7 and the driver 9, the outputs of the block 7 are connected to the control block b and the register 13, and the inputs are connected to the register 14, the switch 11 and the register 3, the output of the decoder 8 is connected to the memory block 15, and the input is connected to the register 3, the outputs of the former 9 are connected to the control unit b and the register 3, and the input is connected to the register 13, the outputs of the educational information input unit 10 are connected to block 5 memory reg labor 3 and memory block 15, switch 11 output is connected to comparison block 7, and inputs are connected to memory block 15 and control unit b, the generator output 12 random numbers are connected to register 13, and the input is connected to block b control, the output of the register 13 is connected to the driver 9, and the inputs are connected to a random number generator 12 and a comparison block 7, the output of the register 14 is connected to a comparison block 7. .. and the input is connected to a memory block 15 whose output is connected to a register 14, and the inputs are connected to block 10 for entering educational information and a decoder 8.

Обучающее устройство работает сла5 дующим образом.The training device works in the following way.

Claims

From block 10 of entering educational information to block 5. The material of the course is divided into diagrams, and the numbers of all concepts of the course are entered into register 3 in order. In memory block 15, numbers of concepts are entered that are related to the number of which is indicated in the corresponding cell of register 3. Then, from block 6 5 of the control, a signal is sent to generator 12, which randomly forms the number of the notion entering the register 13. This register contains units in those bits that correspond to unused to form to ntrolnyh assignments understood ti m and zeros - discharge in rows corresponding understood ti m, it is excluded from the forming control tasks. If a unit is detected in bit 13 of register 13, then shaper 9 writes a zero to this bit and selects in the register 3 the corresponding number of the concept that goes into register 1, 0 and also into the decoder 8, which selects from memory block 15 These chain of noMepoB concepts are associated in meaning with a given number of concepts. This set of numbers of concepts goes j5 to register 14, which is connected to block 7 of comparison. Comparison block 7 compares the chain of concept numbers, associated in meaning with the selected concept number, and the number of course concepts contained in register 3. Comparison unit 7 highlights the course concept numbers that occur in the communication chain of the selected and, in order to avoid the repetition of educational tests of the same type, write zeros to those bits of register 13, which correspond to the allocated numbers of concepts. At the end of this operation, the comparison unit 7 signals to the control block b, which 0 triggers the switch 11, which is connected to the block 15 by its inputs. The block 7 starts the second comparison stage, in which the numbers of the concepts contained in register 14 are compared with all 5 numbers concepts, which are chains of connectivity for the number of concepts of the course, recorded in register 3. In this case, block 7 compares the number of concepts, in which the chains of connectivity coincide with the numbers of concepts, written in register 14. These numbers are tiy excluded from yes For our consideration by entering zeros into register 13. At the end of the second comparison stage, block 7 signals to block b, which gives a signal to start generator 12 to select the next number of concepts. The shaper 9 at the same time evaluates the state of the register 13. If all the zeros are detected in the latter, this means that the selected concepts completely cover the material of the controlled course. In this case, the shaper 9 signals to the control block b, which the test generator 2 starts which, according to the HOMepciM concepts stored in register 1, selects from the memory block 5 concepts for which control tasks are to be formed, and generates tests that are output using block 4 .. Thus, the training device provides a series of tests covering the entire course material. To obtain several variants of educational control tasks, it is necessary to repeat the device for this course. The nonuniformity of the generated variants is caused by the operation of a random number generator. The training device allows you to create educational test tasks from tests that control all the course material. This improves the quality of knowledge control, namely, its reliability and purposefulness, as well as the objectivity of control, since each student, having received the training test tasks created in a similar way, must answer and draw on his knowledge of the entire course material. Invention A training device containing a learning information input unit, connected via one of the memory units to a test generator, connected to a learning information output unit and to a control unit connected to a random number generator and a driver of control signals, registers, one of which connected to an educational information input unit connected to another memory unit, and a decoder, characterized in that, in order to expand the didactic capabilities of the device due to the completeness of the formation of educational 044 contains a comparison unit and a switch connected to the control unit, another storage unit and comparison unit connected through the second register to the second storage unit and directly to the control unit, the first register and the third register which is connected to the Random Number Generator and a driver of control signals connected to the first register connected via a decoder to the second memory block and through the fourth register to the test generator. Sources of information taken into account in the examination 1; USSR Author's Certificate 488246, cl. G 09 B 7/02, 1975.

2. USSR author's certificate 287424, cl. G 09 B 7/00, 1970.,

3. USSR author's certificate in application 2439836 / 18-24, cl. G 09 B 7/02, 1977 (prototype).