JP4045980B2 - Learning history visualization method and apparatus, program, and computer-readable recording medium - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
  The present invention provides a learning history visualization method and apparatus, andProgram and computer-readable recording mediumIn particular, learning history for supporting not only comprehensive evaluation after a series of learning but also formative evaluation that emphasizes the learning process and providing feedback to learner and teachers such as learners Visualization method and apparatusProgram and computer-readable recording mediumAbout.
[0002]
[Prior art]
In recent years, from the traditional knowledge-packed learning that aims to pass on general knowledge from the teacher to the learner, the learner gains learning in the process of thinking, investigating, and reporting, with interest and doubt. Interest has shifted to type learning (see Non-Patent Document 1, for example). In conventional knowledge-packed learning, the outcome of learning, that is, whether knowledge has been acquired, is measured by comprehensive evaluation such as a test. It can be said that the learning history of the learner in knowledge-packed learning has been used exclusively for managing the progress of learning (see, for example, Patent Document 1).
[0003]
On the other hand, in exploratory learning that has become popular in recent years, learners independently explore a wide teaching material space and advance learning according to individual thoughts. There are N ways of thinking. It is difficult to measure the results of learning, that is, whether knowledge has been acquired, knowing how to use knowledge, and having acquired a strategy that can use appropriate knowledge in a certain aspect, only by conventional comprehensive evaluation. There is a need for a formal evaluation framework that understands not only the results but also the learning process. In exploratory learning, in order for teachers to appropriately evaluate and support learner outcomes, it is necessary to utilize the learning history and grasp the learning process of each learner. In addition to teachers, each learner understands their own learning process, thinks about their own learning, and learns each other's learning process, and exchanges opinions about each other's learning It is important to obtain new knowledge.
[0004]
[Patent Document 1]
JP 2000-321967 A (P2000-321967A)
[0005]
[Non-Patent Document 1]
Ura et al., “Web Angel,” a system for creating content on the WWW as teaching materials, Proc. Of the 63rd National Convention of Information Processing Society, Vol.4, pp.169-170, 2001
[0006]
[Problems to be solved by the invention]
However, the use of the learning history in the above-mentioned conventional learning support system is based solely on learning, such as what materials the learner has finished, how much the result of the practice test is, and which student group's progress is unpredictable. It can be said that it has been used to manage the progress of. In order to clarify the learning process of each learner by focusing on the learning behavior of each learner in the above-described inquiry type learning, it is necessary to visualize the learning trajectory of each individual in a more microscopic manner. To that end, the conventional learning history management systems have the following problems.
[0007]
・ It is necessary to collect, store and store detailed and factual learning histories.
[0008]
-From the huge amount of accumulated learning history information, it is necessary to obtain the learning history information that the reference person wants to visualize and reference.
[0009]
-It is necessary to organize and visualize the learning history acquired as described above in time series for each learner.
[0010]
-The learning history visualization screen visualized as described above needs to be saved for reuse.
[0011]
  The present invention has been made in view of the above points, and solves the problem of how to effectively use the learning history in order to clarify the thinking process of each learner and realize smooth operation as a system. Alternatively, a learning history visualization method and apparatus, and a learning history referencer such as a learner himself or other learners who are provided with useful feedbackProgram and computer-readable recording mediumThe purpose is to provide.
[0012]
[Means for Solving the Problems]
FIG. 1 is a diagram for explaining the principle of the present invention.
[0013]
  The present invention (Claim 1) is a learning history visualization method in a learning history visualization device that is connected to a plurality of client devices via a network and has presence / absence information transmission means, visualization information generation means, visualization object reception means, registration means, and communication means. In
  When the presence / absence information transmitting means receives from the client device a visualization request in which at least one of a learner or a learner group to be referred to, a learning material to be referred to, and a date and time to be referred to is specified via the communication means (step 1), the client Based on timetable information set in advance by a reference person of the device, the learning history database in which learning operations performed by the learner during learning are stored is stored, and the presence / absence information of the learning history information is transmitted via the communication means. The clientapparatus(Step 2) a learning history presence / absence information transmission step,
  The visualization information generation means searches the learning history database based on the history reference designation information in which the cell on the timetable selected based on the date and time information and the visualization range are designated received from the client device (step 3). (Step 4), the history information corresponding to the history reference designation information is acquired, and the visualization information display means displays the information indicating when and what operation the learner performed on which learning material page in the order of the history information. To be visualized data that can be visualized (step 5), and transmitted to the client device as visualization information via the communication means (step 6), a visualization information generation step;
  A visualization object receiving unit receives a visualization object including visualization information and parameter information necessary for display from a client device via a communication unit (step 7); a visualization object reception step;
  The registration means performs a registration step (step 8) for registering the visualization object in the visualization information database,
  In the visualization information generation step (step 5),
  The server visualization information generation means
  Teaching material page on the vertical axis of the screen,Horizontal axisA step of creating a visualization screen that can be displayed in the order in which the learning behavior occurs based on the learning history information, and in accordance with the order in which the behavior has occurred, is transmitted as visualization information.
[0014]
  In addition, the present invention(Claim 2)IsIn the visualization information generation step (step 5),
  The server visualization information generation meansIt is possible to set a scale for the reference person to plot the visualization reference range and the presence or absence of the learning operation along the time series, or to obtain the information of the operation on each learning material page when each learner ,On the screen,Learner's detailed learning behavior sequence according to time seriesDisplayIn addition, the learning behavior sequence of multiple learnersSuperimposed,A learning material information learner information database in which learning material information and information related to the learner are stored so that the learning material page used by the learner can be reproduced according to the learning behavior of the learner.Search forThe link information to the learning material page is acquired and the visualization information is edited.
[0015]
  In addition, the present invention(Claim 3)At the server
  As a visualization object,Via communication means from the client deviceWhen the visualization parameter for the change of the visualization range or the visualization target is received, the visualization scene of the learning history information corresponding to the visualization parameter and the visualization parameter is displayed.Visualization information databasesave.
[0016]
FIG. 2 is a principle configuration diagram of the present invention.
[0017]
  The present invention (Claim 4) is a learning history visualization device in search-type learning in which a learner himself has interests / questions, thinks, examines, and learns in the process of reporting,
  A learning history database 500 in which learning operations performed by the learner during learning are accumulated;
  A learning material information learner information database 600 in which learning material information and information on learners are stored;
  A visualization information database 700 for storing visualization objects;
  Visualization request receiving means 111 for receiving, via a network, a visualization request in which at least one of a learner or a learner group to be referred to, a learning material to be referred to, and a date and time to be referred to is designated from a client device of a referrer who references the learning history. When,
  Presence / absence information transmitting means 112 for transmitting presence / absence information of learning history information to the client device by referring to the learning history database 500 based on timetable information set in advance by a client device reference;
  History reference information receiving means 113 for receiving history reference designation information consisting of a cell on a timetable selected based on date and time information and a visualization range in the client device;
  The history information corresponding to the history reference designation information can be obtained by searching the learning history database 500, and information indicating when and what operation the learner performed on which learning material page can be displayed in the order of the history information. Visualization information generation means 131 for shaping into visible data and generating visualization information;
  Visualization information transmitting means 114 for transmitting visualization information to the client device;
  Visualization object consisting of visualization information and parameter information required for display from the client deviceTheVisualization object receiving means 115 for receiving,
  Registration means 132 for registering the visualization object in the visualization information database 700,
  The visualization information generation means 131
  Teaching material page on the vertical axis of the screen,Horizontal axisAnd a means for creating a visualization screen that can be displayed in accordance with the order in which the learning actions occur based on the learning history information.
[0018]
  In addition, the present invention(Claim 5)Visualization information generation means 131But,
  It is possible to set a scale for the reference person to plot the visualization reference range and the presence or absence of the learning operation along the time series, or to obtain the information of the operation on each learning material page when each learner ,On the screen,Learner's detailed learning behavior sequence according to time seriesDisplay and furtherThe learning behavior sequence of multiple learnersSuperimposed,The learning material page used by the learner can be played back in accordance with the order of the learner's learning behavior.The teachingMaterial information learner information databaseSearch forMeans for acquiring link information to the learning material page and editing the visualization information.
[0019]
  In addition, the present invention(Claim 6)Registration means 132But,
  When a visualization parameter for a change in a visualization range or a visualization target is received as a visualization object, the visualization parameter and a visualization scene of learning history information corresponding to the visualization parameter are displayed.In the visualization information database 700Including means for storage.
[0020]
  The present invention(Claim 7)IsA program for causing a computer to function as each means of the learning history visualization device according to claim 4.
[0023]
  The present invention(Claim 8)IsA computer-readable recording medium storing the program according to claim 7.
[0024]
As described above, the present invention generates the visualization information and provides it to the referencer, so that the learner's footprint can be grasped in detail, and not only the statistical information but also the learning footprint can be visualized. .
[0025]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0026]
FIG. 3 shows a system configuration according to an embodiment of the present invention.
[0027]
The system shown in the figure is connected to the learning history management server 100, the learning support server 200, a plurality of information terminals (referencer terminals) 300, a network 400 connecting them, the learning support server 200 and the learning history management server 100. It comprises a learning history database 500 and a learning material information learner information database 600.
[0028]
The learning material information learner information database 600 stores detailed information such as an ID, a name, and a password for enabling access to the server for each learner and learning material. The learning history database 500 stores learning operations performed by the learner during learning with the learning support server 200.
The learning history management server 100 is a client via the network 400.
The communication unit 110 that communicates with the information terminal 300 and the server (not shown) on the Internet, the learning history database 500, and the learning material / learner database 600 communicate with each other to acquire, update, and delete information. The database communication unit 120 and the data control unit 130 that shapes and displays learning history information acquired from the databases 500 and 600 in a form suitable for visualization.
[0029]
Next, the configuration of the data control unit 130 will be described.
[0030]
FIG. 4 shows the configuration of the data control unit in the embodiment of the present invention.
[0031]
The data control unit 130 includes a visualization information acquisition unit 131 that acquires information to be visualized via the database communication unit 120, and a visualization information display unit 132 that converts the acquired information into a format suitable for visualization. The visualization information storage unit 132 stores the visualization information in the visualization information database 700 via the database communication unit 120.
[0032]
Next, the operation in the above configuration will be described.
[0033]
FIG. 5 is a sequence chart showing an outline of the operation according to the embodiment of the present invention.
[0034]
It is assumed that a learning history is acquired in advance by the learning support server 200 and learning history information is stored in the learning history database 500.
[0035]
A learning history referencer such as a teacher, a learner, or another learner accesses the learning history server 100 via the network 400 and transmits a reference start request (step 101).
[0036]
The learning history support server 100 accesses the learning material information learner information database 600 in the database communication unit 120, confirms the user ID and password of the referrer, authenticates whether or not the user is permitted to refer, and the authentication result Is transmitted to the referrer terminal 300 (step 102). The referrer who is permitted to refer to designates the learning history that he / she wants to refer to using the date / time or learning or the learner's organization or teaching materials, and transmits this to the learning history management server 100 as a visualization request ( Step 103).
[0037]
In the learning history management server 100, the visualization information acquisition unit 131 of the data control unit 130 issues a search request to the learning history database 500 on the basis of the visualization request transmitted from the referrer, and stores the corresponding learning history information. Obtain (step 104).
[0038]
  The visualization information display unit 132 of the learning history management server 100 shapes the acquired learning history data necessary for visualization (step 105). As the shaping process, for example, calculation of statistical values, addition of sequence numbers, and the like are performed. The shaped visualization information is transmitted to the reference terminal 300 (step 106) and visualized on the reference terminal 300 (step 107). On the reference terminal 300, the visualization range and the visualization target can be changed within the range that can be displayed by the received visualization data. Further, by sending a save request from the referrer to the learning history management server 100 in the referrer terminal 300 (step 108), the learning history server 100 displays the visualization data and the display at that time transmitted from the referrer. Based on the storage request including the necessary parameter information, the visualization information storage unit 133 newly creates a visualization data object.Visualization information database 700(Step 109). By this processing, the referrer can access and reuse the same visualization data next time by a simple procedure.
[0039]
Below, the usage form by the side of a referer is demonstrated using the example of a screen produced | generated by the learning log | history management server 300. FIG.
[0040]
FIG. 6 is an example of a learning history reference designation screen when a learning history that a reference person wants to refer to in one embodiment of the present invention is specified. The example of the screen shown in FIG. 2 shows an example of a data acquisition interface (time table). Note that the learning history reference designation screen is created in advance on the learning history management server 300 side and provided to the reference terminal 300.
[0041]
The referrer specifies a learner or learner or learner group to be referred from the referrer terminal 300, a learning material to be referred to, and a date and time to be referred to, so that the learning history management server 100 is enormous based on the specified information. Can be easily obtained by searching the relevant learning history from the learning history database 500. A timetable interface is used for the date and time designation unit 61 that designates the date and time on the screen. The learning history management server 100 has information on whether or not there is a learning history in a certain time period, and the timetable interface displays the presence or absence of the learning history according to the information. The reference person can easily select a learning history to be referred to by selecting a cell on the time table based on the learning history presence / absence information and the date / time information. In addition, since the time setting of the timetable can be freely set on another screen, it is possible to create a timetable that matches the actual life of the user.
[0042]
FIG. 7 shows an example (part 1) of the visualization screen displayed on the referrer terminal according to the embodiment of the present invention. The figure is an example of a visualization screen for grasping the learning behavior of a plurality of learners displayed on the reference terminal 300 as a whole. This visualization screen is generated in the learning history management server 300 and transmitted to the referrer terminal 300.
[0043]
In the figure, the vertical axis represents the learner, the horizontal axis represents time, and the presence / absence of the learning operation is plotted in time series. When the referrer clicks on the plotted point, detailed information on which operation is performed at that time (for example, bookmarking the page of “Story of the story”) is displayed. The scale of the vertical and horizontal scales can be arbitrarily changed by the referrer, so whether to grasp the overall trend or to focus on the detailed trend with focus, according to the intention of the referrer It can be displayed.
[0044]
Further, by saving the screen displayed at that time with the settings (information such as the scale setting) as it is, the snapshot function makes it easy to access the screen next time. With this screen, for each learner, it is possible to grasp in which time zone the learning operation is concentrated. Further, it is possible to grasp the length of the interval at which the learning operation occurs for each learner, which is a clue to know the learning pattern of each learner.
[0045]
FIG. 8 shows an example (part 2) of the visualization screen displayed on the referrer terminal according to the embodiment of the present invention. The figure is an example of a visualization screen for grasping in detail the learning behavior of each learner displayed on the referrer terminal 300. This visualization screen is generated in the learning history management server 300 and transmitted to the referrer terminal 300. The vertical axis is a learning material page, the horizontal axis is time, and information indicating when each learner has performed what operation on which learning material page is drawn in time series. Clicking on a plotted point displays detailed information about what operation was performed at that time (eg, writing a memo on a page called “The Story of Ome”). Clicking on the learning page on the vertical axis launches the browser and displays the actual learning page. In the lower part of the screen, thumbnails of the learning material pages are displayed according to the learning order of the user of interest (hereinafter referred to as the active user). When the thumbnail image is clicked, the browser is activated and the actual teaching material page is taught. The browser is activated by the guide button on the right side of the thumbnail area, and the actual learning material page is displayed according to the learning order of the active user. The scale interval on the vertical and horizontal axes can be changed arbitrarily by the referrer, so whether to grasp the overall trend or to focus on the detailed trend with focus, it is displayed according to the intention of the referrer. Is possible.
[0046]
Further, by saving the screen displayed at that time with the settings (information such as the scale setting) as it is, the snapshot function makes it easy to access the screen next time. With this screen, it is possible to see what route the learner has advanced for each learner, and it is possible to grasp in which time zone the learning operation is concentrated.
[0047]
FIG. 9 is an example of a screen in which the behaviors of a plurality of learners according to an embodiment of the present invention are superimposed, and the trajectories of the behaviors of the plurality of learners are displayed in a superimposed manner. The difference in learner is identified by the difference in color, and the color of each learner can be freely set by the reference person.
[0048]
FIG. 10 is an example (part 3) of a visualization screen displayed on the referrer terminal according to the embodiment of the present invention, showing a visualization screen for grasping in detail the learning behavior of each learner. Yes. This visualization screen is generated in the learning history management server 300 and transmitted to the referrer terminal 300.
[0049]
The vertical axis is the learning material page, the horizontal axis is the order in which the learning behavior occurred, and information indicating what operation was performed on which learning material page by each learner according to the order in which the behavior occurred. Clicking on a plotted point displays detailed information about what operation was performed at that time (for example, a note was written on a page called “Otaku no Tae”). When attention is paid to a certain learning material page, it is possible to grasp what route has been taken to that learning material page, what route is taken, and the input / output state centered on the learning material page.
[0050]
Specifically, as shown in FIG. 11, in order to find an action pattern that frequently appears within the acquisition range of the learning history specified at the beginning of a series of learning history reference processes, attention is paid to a certain teaching material page and the page is entered. This is done by focusing on the path and the path that leaves the page. Clicking on the learning page on the vertical axis launches the browser and displays the actual learning page. In the lower part of the screen, the thumbnails of the learning material pages are displayed in the learning order of the user of interest (hereinafter referred to as the active user). Clicking on the thumbnail image launches the browser and displays the actual learning material page. The browser is activated by the guide button on the right side of the thumbnail area, and the actual learning material page is displayed according to the learning order of the active user. The scale interval on the vertical and horizontal axes can be changed arbitrarily by the referrer, so it can be displayed according to the intention of the referrer, whether to grasp the overall trend or the focused trend. is there.
[0051]
Also, the snapshot function saves the screen displayed at that time as it is (information such as the scale setting), and it becomes easy to access the screen next time. This screen makes it possible to extract some representative behavior patterns in the learning process of the learner.
[0052]
FIG. 12 is an example of a screen on which the learning behavior trajectories of a plurality of learners according to an embodiment of the present invention are superimposed, and shows a method for visualizing (pivot display) the input / output status of a page with a plurality of learners. Yes. This figure is an example when FIG. 10 shows a plurality of learners. The difference in learner is identified by the difference in color, and the color of each learner can be freely set by the reference person.
[0053]
FIG. 13 is an example (part 4) of the visualization screen displayed on the reference terminal in the embodiment of the present invention, and shows an example of a statistical information visualization method. The vertical axis is a learning material page or a learner, and a digitized information such as a browsing time, a browsing count, and an operation frequency is converted into a bar graph.
[0054]
  FIG. 14 is a diagram illustrating an example of a visualization information storage designation screen according to an embodiment of the present invention, and illustrates an example of an interface when a referrer stores a visualization screen as an object. The screen shown in the figure is displayed by calling the save function on the display screen to be saved. In this save designation screen, the referrer adds an object name that can be easily identified by the learning history management server 100.Visualization information database 700Registered. At the time of registration, the learning history management server 100 automatically adds information such as a learning material name, a learner name, and a date and time simultaneously. By adding these pieces of information, it is easy to search for the next reference, and the reuse of the learning history information is promoted.
[0055]
Further, control means such as a CPU of a computer that constructs the operation of the learning history management server 100 shown in FIG. 5 as a program, acquires the program via a storage medium or a network, and is used as a learning history visualization device. Can also be executed.
[0056]
In addition, the constructed program is stored in a portable storage medium such as a hard disk, a flexible disk, or a CD-ROM connected to a computer used as a learning history visualization device. It is also possible to execute the learning history visualization process by installing in
[0057]
The present invention is not limited to the above-described embodiment, and various modifications and applications can be made within the scope of the claims.
[0058]
【The invention's effect】
As described above, according to the present invention, it is possible to easily acquire a learning history to be referred to by a teacher, a learner, or a learning history referencer such as another learner, and to use the learning history as a useful learning process The visualization method can be provided, and the visualized learning process can be saved. As a result, it is possible to support not only the learning result of the learner but also the formative evaluation focusing on the learning process, and it is possible to provide an adaptive learning environment from the standpoint of the learner.
[Brief description of the drawings]
FIG. 1 is a diagram for explaining the principle of the present invention.
FIG. 2 is a principle configuration diagram of the present invention.
FIG. 3 is a system configuration diagram according to an embodiment of the present invention.
FIG. 4 is a configuration diagram of a learning history visualization device according to an embodiment of the present invention.
FIG. 5 is a sequence chart showing an outline of an operation according to an embodiment of the present invention.
FIG. 6 is an example of a learning history reference designation screen when a learning history that a referrer wants to refer to in one embodiment of the present invention is designated.
FIG. 7 is an example (part 1) of a visualization screen displayed on the referrer terminal according to the embodiment of the present invention.
FIG. 8 is an example (part 2) of a visualization screen displayed on the referrer terminal according to the embodiment of the present invention.
FIG. 9 is an example of a screen on which learners' actions are superimposed according to an embodiment of the present invention.
FIG. 10 is an example (No. 3) of a visualization screen displayed on the referrer terminal according to the embodiment of the present invention.
FIG. 11 is a diagram illustrating the principle of pivot display according to an embodiment of the present invention.
FIG. 12 is an example of a screen on which the learning behavior trajectories of a plurality of learners are superimposed according to an embodiment of the present invention.
FIG. 13 is an example (part 4) of a visualization screen displayed on the referrer terminal according to the embodiment of the present invention.
FIG. 14 is a diagram showing an example of a visualization information storage designation screen according to an embodiment of the present invention.
[Explanation of symbols]
61 Display date and time designation part
100 Learning history management server
110 Communication Department
111 Visualization request receiving means
112 Presence / absence information transmission means
113 History reference information receiving means
114 Visualization information transmission means
115 Visualization object receiving means
120 Database communication department
130 Data control unit
131 Visualization information acquisition unit
132 Visualization information generation means, visualization information display unit
133 Registration means, visualization information storage unit
200 Learning support server
300 Information terminal (referencer terminal)
400 network
500 Learning history database
600 Learning Material Information Learner Information Database
700  Visualization information database

Claims (8)

In a learning history visualization method in a learning history visualization device that is connected to a plurality of client devices via a network and has presence information transmission means, visualization information generation means, visualization object reception means, registration means, and communication means,
When the presence / absence information transmission unit receives a visualization request in which at least one of a learner or a learner group to be referred to, a learning material to be referred to, and a date and time to be referred to is specified from the client device via the communication unit, the client device Based on the timetable information set in advance by the reference person, the learning history database in which learning operations performed during the learning by the learner are stored is referred to, and the presence / absence information of the learning history information is transmitted via the communication means. A learning history presence / absence information transmission step to be transmitted to the client device ;
The visualization information generating means searches the learning history database based on history reference designation information in which a cell on the timetable selected based on date and time information and a visualization range are designated received from the client device, Visualization capable of acquiring history information corresponding to the history reference designation information, and displaying information indicating when and what operation the learner performed on which learning material page by the visualization information display means in the order of the history information A visualization information generating step of shaping into possible data and transmitting to the client device as visualization information via the communication means;
The visualization object receiving means receives a visualization object consisting of visualization information and parameter information necessary for display from the client device via the communication means; and
The registration means performs a registration step of registering the visualization object in a visualization information database,
In the visualization information generation step,
The visualization information generating means of the server is
Based on the learning material page on the vertical axis of the screen and the order in which learning behavior occurred based on the learning history information on the horizontal axis , a visualization screen that can be displayed according to the order in which the behavior occurred is created and transmitted as the visualization information A learning history visualization method characterized by performing steps. In the visualization information transmission step,
The visualization information display means of the server plots the visualization reference range and the presence / absence of a learning operation along a time series by the reference person, or acquires information on an operation on which learning material page each learner has as the scale for is settable, to the screen, a detailed learning behavior sequence of the learner to display in chronological further learning behavior sequence of a plurality of learners superimposed simultaneously displayed, the learner The learning material information database storing the learning material information and information about the learner is searched so that the learning material page used by the learner can be reproduced in the order of the learning behavior of the learner. The learning history visualization method according to claim 1, wherein the link information is acquired and the visualization information is edited. As before Symbol visualization object, wherein when the client device has received the visualization parameters for the change of the visualization scope and visualization object via said communication means, visualization scene learning history information corresponding to the movable visualization parameters and movable visualization parameters The learning history visualization method according to claim 1, wherein the learning history visualization method is stored in the visualization information database . A learning history visualization device in exploratory learning where learners themselves have interests / questions, acquire learning in the process of thinking, investigating and reporting,
A learning history database in which learning operations performed by the learner during learning are stored;
A learning material information learner information database in which learning material information and information on learners are stored;
A visualization information database for storing visualization objects;
Visualization request receiving means for receiving, via a network, a visualization request in which at least one of a learner or a learner group to be referred to, a learning material to be referred to, and a date and time to be referred to is specified from a client device of a referrer who references a learning history ,
Presence / absence information transmitting means for transmitting presence / absence information of learning history information to the client device by referring to the learning history database based on timetable information preset by a reference person of the client device;
History reference information receiving means for receiving history reference designation information consisting of a cell and a visualization range on a timetable selected based on date and time information in the client device;
History information corresponding to the history reference designation information is obtained by searching the learning history database, and information indicating when and what operation the learner has performed on which learning material page is displayed in the order of the history information. Visualization information generation means for shaping into visible data that can be visualized and generating visualization information;
Visualization information transmitting means for transmitting the visualization information to the client device;
And visualization object receiving means for receiving a visualization object formed of parameter information required for the Visualization and display from said client device,
Registration means for registering the visualization object in a visualization information database;
The visualization information generation means includes
A learning material page on the vertical axis of the screen, a learning axis based on the learning history information on the horizontal axis , and means for creating a visualization screen that can be displayed according to the order in which the behavior occurred Learning history visualization device. The visualization information generation means includes
The reference can plot the visualization reference range and the presence / absence of a learning operation in a time series, or a scale can be set for each learner to acquire information on operation on which learning material page. to, on the screen, a detailed learning behavior sequence of the learner to display in chronological further learning behavior sequence of a plurality of learners superimposed simultaneously displayed, in order of learning behavior of the learner, the learning 5. A means for searching the learning material information learner information database, acquiring link information to the learning material page, and editing the visualization information so that the learning material page used by the user can also be reproduced. Learning history visualization device. The registration means includes
A means for storing, in the visualization information database, the visualization parameter and a visualization scene of learning history information corresponding to the visualization parameter when the visualization object receives a visualization parameter for a change in a visualization range or a visualization target as the visualization object; The learning history visualization apparatus according to claim 4. Computer
The program for functioning as each means of the learning history visualization apparatus of Claim 4 thru | or 6 . A computer-readable recording medium storing the program according to claim 7.

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