SU1109784A1 - Device for checking knowledge levels of trainees - Google Patents

Abstract

A DEVICE TO CONTROL KNOWLEDGE TRAINING X, containing a Comparison unit and response result indication trees, a serially connected teacher, a key, a learner console and an assessment unit, the second input of which is connected to the second output of the learner console, and the third input to the input of the display unit the result of the response and the output of the comparison unit, the first input of which is connected to the second output of the teacher’s console, the third output of which is connected to the second input of the student’s console, characterized in that audio teaching capabilities of the device it comprises a delay block, the block key. the encoder, the response number registration unit, the response entry registration unit and the repeat response weight shaping unit, the first output of which is connected to the fourth input of the assessment shaping unit and the first input of the teacher, the second output is connected to the second input of the teacher, the first input is connected to the fourth output the teacher’s console, the second input is connected to the third output of the student’s console, the fourth output of which is connected to the first input of the key block and the first inputs of the number registration blocks o The second inputs of which are connected to the second output of the console from the student, the fifth output. Through which the delay block is connected to the third input of the registration block of the second input response and the second input of the key block, the output of which is connected to the second input of the display unit of the response results and through the encoder to the second input of the comparison unit, the output of the recording unit of the number of responses is connected to the second input of the key. her 00 4

Description

The invention relates to the technical means of teaching aids and is intended for use in the educational process in preparing students for classes and for controlling knowledge. on laboratory and practical classes and tests.

An automated class for controlling students' knowledge is known, containing participant consoles, a switchboard, evaluation display unit, a test station, a response board, and a control unit, which contain sets of two-color cells, the correct answer being indicated by one color, and false by another tl.

The disadvantage of this device is the low accuracy of the knowledge control, since the estimate for the ticket is carried out using a two-point system.

The closest to the proposed is a device containing question and answer registers, a comparator unit, an indication unit and a registrar of assessments, blocks of keys, AND ILI elements. The device allows you to increase

Accuracy of students' knowledge control 2

However, the known device has limited didactic possibilities, since it does not allow to control the constructed response, take into account the complexity of the material during the repeated response, and control the attentiveness of the students.

The purpose of the invention is to expand the didactic capabilities of the device.

The goal is achieved by the fact that a device containing a comparison unit and a response result indication unit, as well as a teacher connected in series, a key, a learner console and an assessment unit, the second input of which is connected to the second output of the learner console, and the third input to the display unit input the result of the response and the output of the comparison unit, the first input of which is connected to the second output of the teacher’s console, the third output of which is connected to the second input: the student’s console, contains the delay block, the block to The keys, the encoder, the response number recording unit, the response input re-registration block and the re-response weight shaping unit, the first output of which is connected to the fourth input of the evaluation forming unit and the first teacher’s console input, the second output — to the second teacher’s input, the first input the fourth output of the teacher’s console, the second input is connected to the third output of the student’s remote, the fourth output of which is connected to the first input of the key block and the first inputs of the quantity registration blocks answers and re-registration response inputs,

the second inputs of which are connected to the second output of the student console, the fifth output of which through the delay unit is connected to the third input of the registration block of repeated response inputs and the second input of the key block, the output of which is connected to the J input of the response indication display and via the encoder to the second input . of the block of time, the output of the block of registration of the number of answers is connected to the second input of the key.

The drawing shows a functional diagram of the device.

The device for controlling knowledge of learning1 "k x" contains a console 1 of the learner, consisting of a block 2 entering the response of the learner and a block 3J of the memory of the entered answer, block 4 of delay, block 5 of keys, encoder 6,

a comparison unit 7, a teacher unit 8, consisting of a switch 9 questions and options, an answer resolution key 10 and a switch and material complexity, an evaluation unit 12 consisting of a reversible counter 13 and an indicator 14, a response result indication unit 15 from the indicator 16, the element NOT 17 and the first block of elements AND 18, the block 19 of registering repeated entries of the answer, consisting of the block 20 of the elements AND, the counter 21 and the indicator 22, the block 23 of registering the number of answers, consisting of the element OR 24, the counter 25 and indicator 26, key 27, the weight generating unit 28 re-response consisting of the generator 29, a trigger element 30 and IZ ..

The device works as follows.

After the switch 9 on the console 8 is installed in the appropriate position, the teacher by means of the button 10 gives an answer response and the student from the console 1 performs the input of answers. The response signals from the first output of block 2 are received through the corresponding keys of block 5 and the encoder 6 in block 7 of the comparison, where signals from switch 9 arrive at the same time. For each question one correct answer can be entered, and there is the possibility of a constructed answer when to one question multiple answers are entered or one answer belongs to several questions. With the correct answer on: is the output from block 7, which is pushed into block 12, indicating the rating by the five points system. Block 15 informs the results of each response. The output of the memory block of the entered answer through the delay block 4 is connected with block 5 and prohibits the input of the same answer to this question, and the connection of the switch 9 with block 3 allows you to remove the memory when changing the question. The output from block 17 appears when there is a memory of the entered answer and re-entering this answer, which is taken into account by block 19 and characterizes the attentiveness of the student. Block 23 takes into account the total number of entered answers and prohibits input using key 27.

When dissatisfaction is learnable. by estimating it can repeat the answer to this or another option, but the assessment decreases due to the presence of the weight block 28 of the repeated response, the input of which receives a signal from the control panel 1, and the output is connected to the subtractive input of the reversible counter 13 of the block 10, and remote control 8 teachers using switch 11 can differentially reduce the assessment depending on the complexity of the material being studied.

. The proposed device is not complicated in design, reliable in operation, has expanded didactic capabilities and allows you to quickly discover the level of training in a group.

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Claims (1)

DEVICE FOR CONTROLLING KNOWLEDGE OF TEACHERS, containing a comparison unit and an indication unit for the response result, as well as series-connected teacher’s console, a key, a student’s console and an assessment unit, the second input of which is connected to the second output of the student’s console, and the third input is connected to the input of the result indicator response and the output of the comparison unit, the first input of which is connected to the second output of the teacher's console, the third output of which is connected to the second input of the student's console, characterized in that, in order to expand the For the device’s actual capabilities, it contains a delay unit, a key unit, an encoder, a unit for recording the number of responses, a unit for registering repeated entries of the response, and a unit for generating the weight of the repeated response, the first output of which is connected to the fourth input of the evaluation unit and the first input of the teacher’s console, the second output from the second input of the teacher’s panel, the first input is connected to the fourth output of the teacher’s panel, the second input is connected to the third output of the student’s panel, the fourth output of which is connected to the first the course of the key block and the first inputs of the blocks for recording the number of answers and the registration of repeated responses, the second inputs of which are connected to the second output of the student’s console, the fifth output of which is connected via the delay block to the third input of the block for recording repeated inputs and the second input of the key block, the output of which connected to the second input of the response result indication unit and through the encoder to the second input of the comparison unit, the output of the number of responses registration unit is connected to the second input of the key ^ SU., 1109784