WO2023157808A1

WO2023157808A1 - Learning assistance device, learning assistance method, and learning assistance program

Info

Publication number: WO2023157808A1
Application number: PCT/JP2023/004836
Authority: WO
Inventors: 匠司桑原; 知之府川
Original assignee: 株式会社Code7; ＴＥＣＨＰｌａｎｎｉｎｇ合同会社
Priority date: 2022-02-18
Filing date: 2023-02-13
Publication date: 2023-08-24
Also published as: JP7495049B2; JPWO2023157808A1

Abstract

Provided is a learning assistance device that displays the main points of specialized content in a simplified manner and makes the manner in which an image is displayed easy to understand for a learner, thereby enhancing a learning effect. The learning assistance device comprises: a display unit that displays an image; an operation unit that receives operations from a learner; and a control unit that controls the display unit and the operation unit. The control unit is provided with: a display control unit that enables the display unit to simultaneously display a structural diagram of the human body and a tissue name corresponding to the structural diagram; a display adjustment unit that, with operation by the learner, adjusts the manner in which the structural diagram and the tissue name are displayed, and displays the structural diagram and the tissue name on the display unit; a question generation unit that generates a question to make the learner provide an answer regarding the structural diagram and/or the tissue name, and that displays the question on the display unit; an answer reception unit that receives, from the operation unit, an answer from the learner with respect to the question; and an correctness determination unit that compares the question and the answer and determines correctness.

Description

Learning support device, learning support method, and learning support program

The present invention relates to a learning support device, a learning support method, and a learning support program, and more particularly to a learning support device, method, and program for supporting learning of human body structures.

When a learner acquires various learning items, it is possible to efficiently understand the learning target and use it for knowledge acquisition by utilizing electronic devices in addition to conventional books (

Patent Documents

1, 2, 3 , 4, etc.). Furthermore, the electronic device can not only display the learning items but also set and answer questions for confirming the mastery of the learning items. Therefore, the efficiency of learning and acquisition is enhanced. In addition, in the case of a learning support device of an electronic device, the learner's understanding is improved through displayed images unlike books.

JP 2017-49529 A Japanese Patent Publication No. 2011-504612 JP 2012-220777 A Japanese Patent No. 5757018

For example, when studying human tissue, anatomy, etc., the subjects are medical students, etc., so the learning content and scope are extremely specialized, complex and wide-ranging. In the case of conventional learning support devices for electronic equipment, it is common to use teaching materials in which the contents of books on human anatomy and anatomy are converted into data almost as they are. For example, even those who have limited subjects and fields of study, such as those who learn manipulative therapy and physical therapy, need to learn more than necessary because they use teaching materials for medical students.

In addition, since it is a teaching material that converts the contents of books into data, it cannot be said that the configuration of the conventional learning support device for electronic devices necessarily contributes to improving comprehension. Specifically, although the illustrated tissues and organs and their corresponding names are shown, the learners themselves have no choice but to guess which range is indicated.

The present invention has been devised in view of the above points, and aims to improve the learning effect by simplifying and displaying the main points of technical content and making the display mode of the illustrated images easy for the learner to understand. To provide a learning support device, a learning support method, a learning support program, and its method and program.

That is, the embodiment is a learning support device comprising a display unit that displays an image, an operation unit that receives operations from a learner, and a control unit that controls the display unit and the operation unit. A display control unit that can simultaneously display the diagram and the organization name corresponding to the structural diagram on the display unit, and a display adjustment unit that adjusts the display mode of the structural diagram and the organization name according to the learner's operation and displays them on the display unit. , structure diagram or organization name, or both, a question generation unit that generates questions for the learner to answer and displays them on the display unit, and an answer reception unit that receives answers to the questions from the learner from the operation unit and a correct/wrong judging unit that compares the answer to the question with the correct answer to the question and makes a correct/wrong judgment.

Furthermore, the display control unit of the learning support device may display the organization name superimposed on the display part of the structural diagram.

Furthermore, the display adjustment unit of the learning support device may change the display color of a predetermined portion included in the structural drawing when displaying the structural drawing, and display the region of the predetermined portion in the structural drawing in a distinguishable manner. .

Furthermore, the control unit of the learning support device may include a question-and-answer storage unit that stores questions, answers, and correct/wrong judgment results, and the question generating unit may generate questions based on the correct/wrong judgment results.

Furthermore, the acceptance of answers on the operation unit of the learning support device may be the selection of answer options corresponding to the questions displayed on the display unit, or the input of characters to the display unit.

Furthermore, the display control unit of the learning support device may display a structural diagram corresponding to the input organization name based on the input of the organization name to the operation unit.

Furthermore, the operation unit of the learning support device may be equipped with a microphone unit, and the reception of answers by the operation unit may be by pronunciation to the microphone unit.

Furthermore, the display control unit of the learning support device may display a structure diagram corresponding to the pronounced organization name based on the pronunciation of the organization name into the microphone unit.

Furthermore, in the learning support device, the structural drawing may be the structural drawing of the skeleton and muscles of the human body, and the tissue name may be the name of the skeleton and muscles of the human body.

Furthermore, the display control unit of the learning support device may display the muscles of the human body in the structure diagram according to the depth from the epidermis of the human body.

According to the learning support device of the present invention, it comprises a display unit for displaying images, an operation unit for receiving operations from a learner, and a control unit for controlling the display unit and the operation unit. A display control unit that can simultaneously display the diagram and the organization name corresponding to the structural diagram on the display unit, and a display adjustment unit that adjusts the display mode of the structural diagram and the organization name according to the learner's operation and displays them on the display unit. , structure diagram or organization name, or both, a question generation unit that generates questions for the learner to answer and displays them on the display unit, and an answer reception unit that receives answers to the questions from the learner from the operation unit and a correct/wrong judging unit that compares the answers to the questions and the correct answers to the questions and makes a correct/wrong judgment. It is easy to understand for students, and the learning effect can be enhanced.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic diagram which shows the structure of the learning support apparatus of embodiment, and the periphery of the same apparatus. It is a block diagram which shows the structure of a learning support apparatus. FIG. 3 is a schematic diagram of a structure diagram of a human skeleton and tissue names displayed on a display unit; FIG. 3 is a schematic diagram of a structure diagram of the skeleton and muscles of a human body displayed on the display unit, (A) is the first schematic diagram, (B) is the second schematic diagram, (C) is the third schematic diagram, and (D). is a fourth schematic diagram. It is a schematic diagram which adjusts a display mode and displays it on the display part, (A) is a front perspective schematic diagram, (B) is an enlarged right side schematic diagram, (C) is a right side schematic diagram. It is the schematic diagram which displays the area|region of the predetermined part in a structure drawing on the display part so that discrimination|determination is possible, (A) is a 1st schematic diagram, (B) is a 2nd schematic diagram. It is an operation screen for displaying the muscles of the human body in the structure diagram according to the depth from the epidermis of the human body. It is a schematic diagram showing the muscles of the human body in the structural diagram according to the depth from the epidermis of the human body, (A) is the first schematic diagram, (B) is the second schematic diagram, (C) is the third Schematic diagram, (D) is a fourth schematic diagram. It is a schematic diagram explaining the question displayed on a display part, (A) is a schematic diagram at the time of setting a question, (B) is a schematic diagram at the time of an answer. FIG. 11 is a schematic diagram of another mode for explaining input of answers to questions; It is still another schematic diagram explaining the question displayed on a display part, (A) is a schematic diagram at the time of setting a question, (B) is a schematic diagram at the time of an answer. It is a schematic diagram of the display which shows the analysis result of a learner's degree of understanding. FIG. 3 is a schematic diagram of a structural diagram used for learning onset and termination; FIG. 2 is an enlarged schematic diagram of a structural diagram used for learning origin and termination; FIG. 4 is a schematic diagram of questions displayed on the display unit regarding learning of onset and termination; 1 is a first flow chart for explaining a learning support method according to an embodiment; It is a 2nd flowchart explaining the learning support method of embodiment.

The learning support device of the embodiment is a device for a learner to study a learning target using an electronic device which will be described later. The learning support device makes full use of a variety of expressions that cannot be expressed in books to improve the comprehension of the learner. It is a device that The learning support device of the embodiment is a device intended mainly for learning the structures, shapes, movements, and names of the skeletal and muscular tissues of the human body. In particular, the content is not as extensive as textbooks and commentaries on human anatomy, and the amount of learning is reduced by focusing exclusively on the skeleton and muscles of the human body, excluding blood vessels and lymph vessels.

Therefore, although the learning support device does not require the same level of expertise as doctors and medical students, physical therapists, caregivers, and chiropractors engaged in clinical practice in medical care, nursing care, and rehabilitation require accurate knowledge within a predetermined range. Assuming training for teachers, etc. Of course, it may be used by beginners such as medical students. A learner is a person who completes these training courses.

FIG. 1 is a schematic diagram showing the configuration of the learning support device 1 of the embodiment. The learning support device 1 is a tablet terminal or smart phone used by a learner (user) U1, or a personal computer used by a learner (user) U2. Each learner's (user's) terminal device may be of an independent stand-alone type, or may be connected to the network 3 as shown in the figure. A server 9 is connected to the network 3 in the embodiment. In addition to accumulating and distributing learning content update data on the server 9, the answers from each learner's terminal device (learning support device 1) are aggregated and used for learning using each learning support device 1. It is also possible to manage the progress of a person's learning.

In the description of the embodiments below, an aspect in which the learning support device 1 is a tablet terminal will be described as an example. The learning support device 1 includes a display unit 4 that displays images. The display unit 4 is configured to be also used as the operation unit 5 that receives operations from the learner. The learning support device 1 includes a control section 10 that controls the display section 4 and the operation section 5 . The learning support device 1 also includes a microphone section 6 as an operation section 5 . When the learning support device 1 is a personal computer (PC), the operation unit 5 is a keyboard 7 and a mouse 8 as shown in FIG.

FIG. 2 is a block diagram showing the configuration of the control unit 10 of the learning support device 1. As shown in FIG. The control unit 10 includes hardware such as a display unit 4 (also used as the operation unit 5), a microcomputer required for various operation controls such as reception of signals from the microphone unit 6, execution of calculations, storage, and the like. , RAM 13, storage unit 14, I/O 15 (input/output interface), etc. are mounted.

When each functional unit of the control unit 10 (computer) is implemented by software, the control unit 10 is implemented by executing instructions of a program, which is software that implements each function. A "non-temporary tangible medium" such as a CD, a DVD, a semiconductor memory, a programmable logic circuit, or the like can be used as a recording medium for storing this program. Also, this program may be supplied to the control unit 10 of the learning support device 1 via any transmission medium (the network 3 in FIG. 1, other communication networks, broadcast waves, etc.) capable of transmitting the program.

The storage unit 14 of the control unit 10 (computer) is a known storage device such as HDD or SSD. The storage unit 14 may be an external server 9 (see FIG. 1). The storage unit 14 stores various data, information, questions, answers, correct/incorrect judgments, learning support programs, various data necessary for executing the programs, and the like. Also, each functional unit that executes various calculations, calculations, etc. is a computing element such as the CPU 11 . The display unit 4 (display device such as a display), the microphone unit 6 and the like are connected to the I/O 15 . If the learning support device 1 is a personal computer (PC), the keyboard 7 and mouse 8 as operation units are connected to the I/O 15 (not shown).

Each functional unit in the CPU 11 of the control unit 10 is shown in the block diagram of FIG. Each functional unit includes a display control unit 110, a display adjustment unit 120, a question generation unit 130, an answer reception unit 140, a correctness determination unit 150, a question/answer storage unit 160, and the like. The operation and execution of the CPU 11 of the control unit 10 are implemented by software, such as a learning support program loaded into the main memory.

The display control unit 110 controls the display unit 4 so that the structural diagram of the human body and the tissue name corresponding to the structural diagram can be displayed at the same time.

The schematic diagram of FIG. 3 is a display example of a human body structure diagram 500 on the display unit 4 of the learning support device 1, showing the skeleton of the right shoulder and upper arm of the human body. The display control unit 110 superimposes the tissue name (skeletal name) on the portion where the structure diagram 500 is displayed, and displays the tissue name on the corresponding portion. In addition, phonetic syllabary (furigana) may be given along with the organization name. Although not shown in FIG. 3, in the case of muscle, the tissue name (muscle name) is similarly superimposed on the portion where the structure diagram is displayed, and the tissue name is superimposed on the corresponding portion. In addition, phonetic syllabary (furigana) may be given along with the organization name.

In the example of FIG. 3, a structural drawing 500 of the skeleton of the right shoulder and upper arm of a human body is shown, and tissue names such as the name of the bone, such as the humeral skull, are displayed at the positions of the skeleton. organization name is also displayed. Similarly, a tissue name such as the humerus (humerus), which is the name of the bone, is displayed at the position of the skeleton, and a detailed tissue name is also displayed. In FIG. 3, as the skeletal tissue names 510, the skeletal tissue names of the greater tuberosity, the lesser tuberosity, the intertubercular groove, the humeral skull, the supra-articular tubercle, and the scapular glenoid are superimposed on the skeletal position (display portion of the structural diagram). is displayed. Of course, the display of the organization name in FIG. 3 is an example, and the display amount of the organization name can be adjusted according to the contents of learning.

The display adjustment unit 120 adjusts the display mode of the structure diagram and the organization name by the learner's operation, and displays them on the display unit 4 of the learning support device 1. In the structural diagram 500 of the display example of FIG. 4, the skeleton of the human body and the muscles connected to the skeleton are displayed.

The learner can freely change the viewing angle to make it easier to see the structure diagram and organization name displayed on the display unit 4, and can see the details in detail. As for adjustment of the display mode, since the operation unit 5 itself is also used as the display unit 4 , the display mode may be appropriately adjusted through operation icons (not shown) displayed on the display unit 4 . Moreover, in the case of a tablet terminal, a smartphone, or the like, the screen may be rotated or enlarged/reduced by directly touching the screen. First, in the schematic back view of FIG. 4(A), the entire skeleton on the back side of the human body and two types of muscles connected to the skeleton are displayed. Illustrated is a display focused on the deltoid and latissimus dorsi muscles. In this way, first, the structure of the entire skeleton on the back side and the muscles to be learned can be extracted and grasped in a wide range of the skeleton.

Next, in the schematic back perspective view of FIG. 4(B), the positions of the deltoid and latissimus dorsi muscles to be learned are displayed in an easy-to-understand manner by directing the right shoulder forward. In the enlarged schematic back view of FIG. 4(C), it is possible to grasp the detailed structure of the joint site between the muscle and the skeleton, the muscle, and the skeleton by displaying in an enlarged manner. From the schematic side view of the right arm in FIG. 4(D), it is possible to understand the structure of the skeleton and muscles of the arm and chest on the side.

In addition, the schematic diagram of FIG. 5 is also a display example on the display unit 4 of the learning support device 1. The schematic front perspective view of FIG. 5A mainly shows the sternum, ribs, and the like as the skeleton of the chest. The display of tissue names in the figure is unclear and is for convenience. In the enlarged schematic right side view of FIG. 5B, the skeleton of the arm is further emphasized. Common to FIGS. 5A and 5B, the names of the bones (organization names) are superimposed on the bones (structural diagrams) of each part. In the schematic right side view of FIG. 5(C), the enlarged display of FIG. 5(B) is cancelled, and the skeleton of the upper half of the body is displayed. Also, the orientation of the display can be turned from the front to the side. In other words, the learning support device 1 can rotate the structure diagram of the skeleton and muscles according to the input from the learner and display the skeleton and muscles from a desired orientation.

A touch-type display selection operation button 400 is provided on the left screen of the display unit 4 in FIG. Common to FIGS. 5A to 5C, figures (icons, instruction buttons) corresponding to the four types of "skeleton display", "muscle display", "rotation display", and "backward display" are shown in order from the top. ). The display adjustment unit 120 adjusts the display mode of the structural diagram and the organization name according to the learner's operation, and displays them on the display unit 4 of the learning support device 1 . A learner (user) can switch the display to each of FIGS. 5A, 5B, and 5C by operating a display selection button. Further, in FIG. 5C, a plurality of operation buttons 400 for selecting the display angle, direction, etc. are provided below the display unit 4 .

In the display section 4 of FIGS. 5A and 5B, a search term input section 410 is displayed as an operation section in the upper right portion of both figures. When the learner (user) inputs (characters, etc.) a desired organization name in the input area 410 , the display adjustment unit 120 displays a structural diagram corresponding to the input organization name on the display unit 4 . Therefore, structural diagrams (skeleton in the drawing) corresponding to the tissue names are displayed as shown in FIGS. That is, based on the input of the tissue name to the input portion 410 of the display unit 4 (also used as the operation unit 5), a structure diagram corresponding to the input tissue name is displayed.

FIG. 6 is a schematic diagram showing a region of a predetermined portion in the structural drawing so that it can be identified on the display unit. FIG. 6A is a schematic front perspective view of the right shoulder portion. For example, when a desired organization name is entered from the input portion 410 of the display unit 4 shown in FIGS. 5A and 5B, the overall structure diagram and organization name shown in FIGS. In addition, as shown in FIG. 6A, when the structural diagram 500 is displayed by the learner's operation through the display adjustment unit 120, the display color of a predetermined portion included in the structural diagram 500 is changed to change the display area. 501. As a result, a predetermined portion of the structural drawing 500 (change display portion 501) is displayed so as to be distinguishable at a glance compared to other regions. A changed display portion 501 in FIG. 6A is a region display of the humeral skull.

FIG. 6(B) is a schematic diagram in which an operation button 400 and an input part 410 are further displayed on the display unit 4. FIG. In the figure, a structural diagram corresponding to the input organization name is displayed based on the operation of inputting the organization name using the operation button 400 (the operation section 5 in the display section 4). Then, a structure diagram corresponding to the organization name input by the search function linked to the input part 410 is displayed. For example, “upper arm bone” is input to the input part 410 . Then, in the drawing, the color of the skeleton corresponding to the humerus in the structural diagram changes and blinks, and the name of the tissue to be searched in the structural diagram is displayed so that it can be distinguished at a glance by comparison with other regions.

Instead of inputting characters into the input part 410, the learner (user) can speak (input by voice) the organization name to be searched into the microphone unit 6 (see FIG. 1). Therefore, a structure diagram (skeleton, muscle) corresponding to the pronounced tissue name is displayed on the display unit 4 by speech recognition based on the pronunciation of the tissue name to the microphone unit 6 . A learner (user) can retrieve and display a structure diagram corresponding to an organization name by pronunciation, which improves convenience.

In the structure diagram of the human body, in the case of muscles, multiple different types of muscles overlap as they go deeper from the body surface (skin) to the inside of the body. Therefore, when understanding muscles, it is necessary to understand the arrangement, structure, etc. of the human body in consideration of the depth, as well as the names of the tissues. However, it is often difficult for beginners to understand muscles three-dimensionally. Therefore, the learning support device 1 of the embodiment enables the gradual display of muscles so that the arrangement and layering of the muscles can be easily understood in addition to the names of the muscles.

FIG. 7 is an example of an operation screen for displaying the muscles of the human body in the structure diagram according to the depth from the epidermis of the human body. It is possible to display muscles corresponding to intermediate stages from "muscles attached" at one end to "only bones" at the other end. Specifically, by moving the round figures (icon, instruction button) in the figure on a straight line, you can freely display from a display with a lot of muscles (on the epidermis side) to a display with few muscles (on the inner side, closer to the bone). A display mode is controlled.

Fig. 8 is a schematic diagram of a structural diagram showing the increase and decrease of muscles. In the order of FIGS. 8A, 8B, and 8C, the muscles are displayed in order from the skin side of the human body to the inner side (the side closer to the bones) of the human body. It is also possible to display how the muscles gradually overlap by reversing FIGS. 8(A), (B), and (C). As can be understood from the representation of the muscles in the figure, in addition to the tissue name of the muscle itself, the shape, arrangement, and relationship with the skeleton of the muscle (how the muscle is attached) according to the depth from the epidermis to the skeleton in the human body ) becomes learnable. In the illustration, although it is not clear, each muscle is superimposed with the corresponding tissue name (muscle name). In addition, as shown in FIG. 8D, the direction of the structural drawing of the human body can be freely changed to eliminate blind spots on the display.

Subsequently, the question generation unit 130 generates questions for the learner to answer for either or both of the structure diagram and the organization name, and displays them on the display unit 4. The answer receiving unit 140 receives answers to questions from learners from the operation unit 5 (display unit 4).

The correctness determination unit 150 makes a correctness determination by comparing the answer to the question and the correct answer to the question. In addition, the control unit 10 is provided with a question-and-answer storage unit 160, and the question-and-answer storage unit 160 stores questions, answers, and correct/wrong judgment results. Then, the question generation unit 130 generates questions based on the result of the correct/wrong judgment. From now on, the mode of display on the display unit 4 will be described using the schematic diagrams of FIGS. 9 to 11. FIG.

In the schematic diagram of FIG. 9(A), a question 425 is displayed on the operation unit 5 (display unit 4) to prompt the learner to answer either or both of the structure diagram and the organization name. Also, an answer option 420 for accepting an answer to a question from the learner is displayed on the operation unit 5 (display unit 4). In the illustration, four answer options 420 are shown.

In the schematic diagram of FIG. 9(B), it is the stage of answering by the learner (user). In the illustration, when a learner (user) touches (touches) an answer option 420 displayed on the operation unit 5 (display unit 4) with a finger F, the display color of the selected answer option 420 changes. It indicates that the answer option 420 has been selected and accepted as an answer. In this way, by repeating a plurality of questions for the learner to answer and selection of answers to those questions, the learner's (user's) proficiency is enhanced.

　In addition to the options in Figure 9, it is also possible to write the answer to the question. In the schematic diagram of FIG. 10, a question 425, an answer format selection button 431, and a written answer column 433 are displayed on the operation unit 5 (display unit 4) to prompt the learner to answer either or both of the structural diagram and the organization name. is displayed.

In the example of FIG. 10, the learner (user) answers the question 425 by writing, so "writing" is selected from the answer format selection button 431 . An answer to question 425 is written with a fingertip or a touch pen in a writing answer column 433 displayed on operation unit 5 (display unit 4).

In addition, when "Voice" is selected from the answer format selection button 431, the learner (user) can pronounce (voice input, speak) the answer to the question 425 into the microphone unit 6 (see FIG. 1). . In this case, the microphone section 6 serves as an operation section for receiving answers.

Furthermore, as shown in the schematic diagram of FIG. 11(A), a question 425 consisting of a structural diagram of the human body (an example of a skeleton) and text is displayed on the operation unit 5 (display unit 4). Four answer options 420 are then displayed. In this way, how to ask questions and how to make questions are not limited to just letters or diagrams like general book learning, but based on images (movies), both ease of understanding and improvement of learning effect. It is possible to ask and answer questions considering

Next, after the learner (user) actually accepts a choice, written answer, or voice answer, the correct/wrong decision unit 150 compares the question with the accepted answer and makes a correct/wrong decision. It is possible to judge whether the answer is correct or not immediately after answering, rather than just answering.

In the embodiment, as shown in FIG. 11(B), if the answer option 420 selected by the learner (user) is correct, a "○" (circle) is displayed. The correctness of the answer becomes clear. Also, if the answer is incorrect, an “x” (incorrect answer) display (not shown) is displayed. Of course, it is also possible to have a configuration in which a speaker (not shown) of the learning support device 1 (tablet terminal) emits a voice of "correct answer" or "incorrect answer".

FIG. 12 is a schematic diagram of a display showing the analysis result of the degree of comprehension of the learner (user). In the illustrated example, a radar chart showing the correctness or wrongness (percentage of correct answers) of each item is displayed on the left side of the page, and the evaluation of each item is displayed on the right side of the page. By repeating questions and answers in each field, the learner (user) can objectively grasp the level of self-understanding of the learning target (skeleton, muscles, their movements, functions, etc.), as well as weak areas. can be done.

The schematic diagrams in FIGS. 13 to 15 are examples of images used for learning the origin and arrest of skeletal muscle. Here, the origin (origin of skeletal muscle) refers to the end of the skeletal muscle connected to the bone and closer to the center of the body (proximal). The stop (stop of skeletal muscle) refers to the end of the skeletal muscle connected to the bone and far from the center of the body (distal). Thus, in studying skeletal muscle, it is necessary to comprehensively understand the position and arrangement of the skeletal muscle in the human body, the depth from the body surface, the connection method, and the like. In particular, the origin and termination of skeletal muscle are three-dimensional and complicated, so it is not easy to understand only with books. Therefore, the learner (user) moves the structural drawing 500 through the operation unit 5 (also used by the display unit 4) while looking at the structural drawing 500 displayed on the display unit 4 of the learning support device 1 of the embodiment, You can deepen your understanding through moving images.

Specifically, the learner (user) selects the operation button 400 (the operation unit 5 in the display unit 4) shown in the schematic diagrams of FIGS. Operations such as rotation and repetition become possible. A structure diagram 500 in FIG. 13 is an example of an image showing the origin and termination of skeletal muscles mainly centering on chest muscles, and is displayed by adding a muscle display 516 related to the skeleton display 515 . At the same time, an explanation column 520 is displayed on the right side of the display section 4, and the content to be learned at present, the name of the skeleton relating to the origin and termination, the function, etc. are displayed in the explanation column 520 in order.

The schematic diagram of FIG. 14 is an example of an enlarged diagram of the vicinity of the pectoralis major muscle and upper arm of FIG. An explanation column 520 displays the continuation of the function. By enlarging the diagram as in the schematic diagram of FIG. 14, confirmation and understanding of the shape of the subdivided muscle and the state of connection with the skeleton can be deepened.

The schematic diagram of FIG. 15 is a question 425 that is given to the learner (user) after completing the learning of the origin and termination of the skeletal muscle shown in FIGS. 13 and 14 . Four image diagrams serving as options are displayed on the left side of the operation section 5 (display section 4), and four answer options 420 are displayed on the lower side of the operation section 5 (display section 4). In this way, understanding of correspondence between the illustration and the wording (term) is tested, and as a result, learning proceeds efficiently. Of course, the schematic diagrams of FIGS. 13 to 15 are only examples, and there are naturally other display modes of the skeletal and muscular parts of the human body that are not illustrated. In addition to the multiple-choice questions in the schematic diagram of FIG. 15, as described above, written answers and even voice answers may be given (not shown).

In the learning support device 1 of the embodiment, it is possible not only to receive questions and their answers to assist learning, but also to store questions, their answers, and correct/wrong judgment results through the question-and-answer storage unit 160. Therefore, based on the result of the correctness/wrongness judgment for each answer, the question generating unit 130 generates and sets questions focused on fields with a low percentage of correct answers. The learning support device 1 incorporates a so-called adaptive learning technique. For each learner (user), there are variations in areas and items that are strong and weak. Therefore, in order to deal with individual learners (users), it is necessary to set different questions repeatedly for each learner (user). In this way, it is possible to obtain a certain level of learning content in a predetermined period of time while responding to the individuality and characteristics of the learner (user).

In addition, in the question and answer storage unit 160, machine learning is used for questions, their answers, and the results of correct/wrong judgment, and the tendency of individual learners (users) to answer, weak fields, and items An estimation can also be made. For example, it is assumed that a certain learner (user) has a high percentage of correct answers to questions about muscle names, but a low percentage of correct answers to questions about muscle movements. In this case, the learner (user) is good at understanding tissue names, but not good at understanding muscle movements. Then, it can be presumed that he is probably not good at skeletal movements. Therefore, questions related to muscle and skeletal movements are added to the normal question setting.

For example, when estimating a question based on the correct answer rate of the good field and the correct answer rate of the weak field (relative comparison with the weak field), support vectors (Support Vector Machine: SVM), model tree, decision tree, neural network, multiple linear regression, Machine learning techniques such as local weighted regression, probabilistic search methods, etc. are used. Of course, the analysis method is not limited to listing and is appropriate.

From now on, both the learning support method and the learning support program in the learning support device 1 of the embodiment will be described using the flowcharts of FIGS. The learning support method is executed by the CPU 11 of the control unit 10 based on the learning support program. The learning support program causes the control unit 10 (so-called computer) in FIG. 1 to execute various functions such as a display control function, a display adjustment function, a question generation function, an answer reception function, and a correct/wrong determination function. Furthermore, the learning support program provides various functions such as a display control function, a display adjustment function, a question generation function, an answer reception function, a correct/incorrect judgment function, and a question and answer storage function for the control unit 10 (so-called computer) in FIG. to run. Since each function overlaps with the description of the learning support device 1 described above, the details are omitted. Of course, each function can be operated independently. For example, it is permissible to omit the question and its answer and simply browse the structural diagram of the human body.

From the flowchart of FIG. 16, the processing of the control unit 10 includes various steps such as a display control step (S110), a display adjustment step (S120), a question generation step (S130), an answer acceptance step (S140), and a correct/wrong determination step (S150). Prepare. Of course, various steps necessary for the movement of the control unit 10 itself are naturally included.

The display control function enables the structural diagram of the human body and the tissue name corresponding to the structural diagram to be displayed simultaneously on the display unit 4 (S110; display control step). The display adjustment function adjusts the display mode of the structural diagram and the name of the previous organization by the learner's operation, and displays them on the display unit 4 (S120; display adjustment step). The question creation function creates questions for the learner to answer for either or both of the structure diagram and the organization name, and displays them on the display unit 4 (S130; question creation step). The answer acceptance function accepts an answer to the question from the learner from the operation unit 5 (S140; answer acceptance step). The correct/wrong judgment function compares the answer to the question with the correct answer of the question to make a correct/wrong judgment (S150; correct/wrong judgment step). Each function listed is executed by the CPU 11 of the control unit 10 . In addition, the correct/wrong judgment function displays the correct answer as shown in FIG. A display (notification) step for doing so is also included.

In the processing of the control unit 10 in the flowchart of FIG. 17, various steps such as a display control step (S110), a display adjustment step (S120), a question generation step (S130), an answer reception step (S140), and a correct/wrong determination step (S150) are It is common and further includes a question and answer step (S160). The question-and-answer function stores questions, answers, and correct/wrong judgment results (S160; question-and-answer step). A question and answer function is also executed by the CPU 11 of the control unit 10 .

The computer program of the present invention described above may be recorded on a processor-readable recording medium. A logic circuit or the like can be used.

The computer program can be implemented using, for example, script languages such as ActionScript and JavaScript (registered trademark), object-oriented programming languages such as Objective-C and Java (registered trademark), markup languages such as HTML5, and the like.

1 learning support device 3 network 4 display unit 5 operation unit 6 microphone unit 9 server 10 control unit 11 CPU
12 ROMs
13 RAM
14 storage unit 15 I/O
110 display control unit 120 display adjustment unit 130 question generation unit 140 answer reception unit 150 correctness determination unit 160 question and answer storage unit 400 operation button 410 input part 420 answer option 425 question 431 selection button 433 written answer column 500 structural diagram 501 change display part 510 Organization name 515 Skeleton display 516 Muscle display 520 Commentary column U1, U2 Learner (user)
F finger of the learner (user)

Claims

A learning support device comprising a display unit that displays an image, an operation unit that receives an operation from a learner, and a control unit that controls the display unit and the operation unit,
The control unit
a display control unit capable of simultaneously displaying a structure diagram of a human body and a tissue name corresponding to the structure diagram on the display unit;
a display adjustment unit that adjusts the display mode of the structure diagram and the organization name by the learner's operation and displays them on the display unit;
a question generation unit that generates a question for the learner to answer for either or both of the structure diagram and the organization name and displays the question on the display unit;
an answer reception unit that receives an answer to the question from the learner from the operation unit;
A learning support device, comprising: a correctness/incorrectness judgment unit that compares the answer to the question with the correct answer to the question to make a correctness/incorrectness judgment.
The learning support device according to claim 1, wherein the display control unit displays the organization name superimposed on the display portion of the structural diagram.
2. The display adjustment unit according to claim 1, wherein when the structural drawing is displayed, the display color of a predetermined portion included in the structural drawing is changed and displayed, and the region of the predetermined portion in the structural drawing is displayed in a distinguishable manner. Learning aid device.
The control unit includes a question and answer storage unit that stores the question, the answer, and the result of the correctness judgment,
2. The learning support device according to claim 1, wherein the question generation unit generates questions based on the result of the correctness judgment.
The learning support device according to claim 1, wherein the acceptance of the answer by the operation unit is selection of an answer option corresponding to the question displayed on the display unit or character input to the display unit.
The learning support device according to claim 5, wherein the display control unit displays a structural diagram corresponding to the input organization name based on the input of the organization name to the operation unit.
The operation unit has a microphone unit,
2. The learning support device according to claim 1, wherein the acceptance of the answer by the operation unit is pronunciation to the microphone unit.
The learning support device according to claim 7, wherein the display control unit displays a structure diagram corresponding to the pronounced organization name based on the pronunciation of the organization name to the microphone unit.
　The learning support device according to claim 1, wherein the structural diagram is a structural diagram of the skeleton and muscles of the human body, and the tissue names are the names of the skeleton and muscles of the human body.
The learning support device according to claim 9, wherein the display control unit displays the muscles of the human body in the structure diagram according to the depth from the epidermis of the human body.
A learning support method in a learning support device comprising a display unit that displays an image, an operation unit that receives an operation from a learner, and a control unit that controls the display unit and the operation unit,
The control unit
a display control step of simultaneously displaying a structure diagram of a human body and a tissue name corresponding to the structure diagram on the display unit;
A display adjustment step of adjusting the display mode of the structure diagram and the organization name by the learner's operation and displaying them on the display unit;
a question generation step of generating a question for the learner to answer for either or both of the structure diagram and the organization name and displaying the question on the display unit;
an answer receiving step of receiving an answer to the question from the learner from the operation unit;
and a correct/wrong judgment step of comparing the answer to the question with the correct answer of the question to make a correct/wrong judgment.
A learning support program in a learning support device comprising a display unit that displays an image, an operation unit that receives an operation from a learner, and a control unit that controls the display unit and the operation unit,
to the control unit,
a display control function capable of simultaneously displaying a structure diagram of a human body and a tissue name corresponding to the structure diagram on the display unit;
a display adjustment function that adjusts the display mode of the structure diagram and the organization name and displays them on the display unit by the learner's operation;
a question generation function for generating a question for the learner to answer for either or both of the structure diagram and the organization name and displaying the question on the display unit;
an answer acceptance function for accepting an answer to the question from the learner from the operation unit;
and a correct/wrong judging section function of comparing the answer to the question with the correct answer of the question to make a correct/wrong judgment.