KR20100117408A - Method, system and computer-readable recording medium for providing study information - Google Patents

Abstract

PURPOSE: A method for supplying learning information, a system and a compute readable recording medium for supplying learning information with reliability are provided to efficiently use the learning information by clustering various learning information. CONSTITUTION: A learning information manager(220) receives a search request from a manager terminal device or a user terminal. The learning information manager extracts the study information from a database(240). A learning information provider(230) offers the extracted study information to the administrator terminal device or the user terminal.

Description

METHOOD, SYSTEM AND COMPUTER-READABLE RECORDING MEDIUM FOR PROVIDING STUDY INFORMATION}

The present invention relates to a method, a system and a computer readable recording medium for providing learning information. More specifically, the present invention provides a method for determining a learning problem required by an administrator or user (mainly a learner) and related information (eg, a unit (or curriculum), type, difficulty, RIFSCA score, inspection status, etc.). A method, system, and computer-readable recording medium for generating learning information by clustering according to a standard, and allowing an administrator or a user to provide or receive an education service based on the generated learning information.

In the most general education field of the related art, since the education was conducted according to the curriculum, the lecture time, and the difficulty level of the lesson, the learners who were the subjects of education were very passive.

Therefore, learners prefer to be able to learn in small groups or one-on-one with educators even if they spend more time and money, but from the learner's point of view, this type of learning is not enough to receive the learning that is truly necessary for the learner. There was. In addition, in such a case, there was a problem in that the learner bears too much learning cost.

In connection with these problems, online education services using communication networks are being actively performed. According to the online education service, learners can learn more actively without being limited in time at a relatively low price.

However, the learning information provided through the conventional online education service has been used very inefficiently due to the difficulty of systematic management despite its enormous amount. In particular, in the case of learning problems and answers in mathematics subjects, only the superficial classification such as the provider of the learning information or the unit to which the learning problem belongs is actually managed.

The object of the present invention is to solve all the problems of the prior art described above.

Another object of the present invention is to cluster a large amount of learning information in a unique manner so that an administrator or a user can use the learning information most efficiently.

In addition, another object of the present invention is to provide a high-quality education service by providing learning information having a certain level or more of reliability.

In addition, another object of the present invention is to enable efficient learning by providing learning information according to a user's needs.

Representative configuration of the present invention for achieving the above object is as follows.

According to an aspect of the present invention, a method for providing learning information on a communication network, the method comprising: receiving a search request from an administrator terminal device or a user terminal device, extracting learning information from a database according to the received search request; The database includes information on at least one of a unit, a type, a difficulty level, a RIFSCA score, and a check status for each of at least one learning problem, and the extracted learning information is stored in the manager terminal device or the user terminal. A method is provided that includes providing to an apparatus.

According to another aspect of the present invention, there is provided a system for providing learning information on a communication network, the learning information for receiving a search request from an administrator terminal device or a user terminal device and extracting learning information from a database according to the received search request. Management unit-the database includes information on at least one of unit, type, difficulty, RIFSCA score, and inspection status with respect to each of at least one learning problem; A system including a learning information provider for providing to a user terminal device is provided.

In addition, there is provided another method, system, and computer readable recording medium for recording a computer program for carrying out the method for implementing the present invention.

According to the present invention, the administrator or the user can use the learning information most efficiently.

According to the present invention, since learning information having a certain level or more of reliability is provided, it is possible to provide a high quality education service.

According to the present invention, since learning information according to a user's needs can be provided, efficient learning is possible.

DETAILED DESCRIPTION The following detailed description of the invention refers to the accompanying drawings that show, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description, therefore, is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is defined only by the appended claims, along with the full range of equivalents to which such claims are entitled. Like reference numerals in the drawings refer to the same or similar functions throughout the several aspects.

DETAILED DESCRIPTION Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention.

[Preferred Embodiments of the Invention]

In this specification, clustering refers to learning, including learning problems and answers, such as type, unit, difficulty, RIFSCA (Read, Idea, Formula, Solve, Calculate, Answer) scores, inspection status, etc., associated with the learning problems. It may mean a process of integrating information into a predetermined database. That is, clustering may be a process for helping to efficiently use the learning problem by grouping and managing the learning problem and various related information. Meanwhile, at least some of the clustered learning information may be attached to the learning problem in the form of a tag. The scope of such clustering can be freely selected by the administrator and / or user, thereby enabling the use of contextual learning problems.

Configuration of the entire system

1 is a view showing a schematic configuration of an entire system for providing learning information according to an embodiment of the present invention.

Referring to FIG. 1, an entire system according to an embodiment of the present invention may include a communication network 100, a learning information providing system 200, an administrator terminal device (or an administrator server) 300, and a user terminal device 400. It can be configured to include.

First, the communication network 100 according to an embodiment of the present invention may be configured regardless of communication modes such as wired and wireless, and may include a local area network (LAN) and a metropolitan area network (MAN). And a wide area network (WAN). Preferably, the communication network 100 according to the present invention may be a known World Wide Web (WWW).

Next, the learning information providing system 200 according to an embodiment of the present invention generates and manages learning information based on information input from the manager terminal device 300, and manages the learning information in the manager terminal device 300. And / or a system for providing the user terminal device 400.

In addition, the learning information providing system 200 according to an embodiment of the present invention may generate clustered learning information including learning problems and information related to the unit, type, difficulty, RIFSCA score, and inspection status.

In addition, the learning information providing system 200 according to an embodiment of the present invention may respond to one or more learning problems and / or such learning problems in response to a request from the administrator terminal device 300 and / or the user terminal device 400. You can provide a corresponding answer.

Next, the manager terminal device (or manager server) 300 according to an embodiment of the present invention includes a digital device including a function that allows the administrator to communicate after connecting to the learning information providing system 200. can do. The digital device may be an industrial server or a personal computer. Examples of personal computers include desktop computers, notebook computers, workstations, PDAs, web pads, mobile phones, and the like. In addition to the above examples, any digital device having a memory means and a microprocessor equipped with computing power can be adopted as a digital device constituting the manager terminal device 300 or the manager server 300 according to the present invention. have.

Specifically, the manager terminal device 300 may include an administrator interface for the administrator to input a learning problem and / or information related thereto and to search for and use one or more learning problems that are required. The manager may extract one or more learning problems by manipulating the manager terminal device 300 and provide the same to the user in an online or offline manner. Preferably, the manager interface may be linked with an application program or a program module that may be transmitted from the learning information generator 210 of the learning information providing system 200 to the manager terminal device 300.

On the other hand, the manager terminal device 300 may be replaced by a homepage operation server operated by the administrator to provide training services. In addition, although the manager terminal device 300 may be configured separately from the learning information providing system 200 as illustrated in FIG. 1, the function of the manager terminal device 300 may be provided according to the needs of those skilled in the art for implementing the present invention. ) May be included.

Lastly, the user terminal device 400 according to an embodiment of the present invention is a digital device including a function for allowing a user to communicate after connecting to the learning information providing system 200, and may include a desktop computer, a notebook computer, Any digital device having memory means such as a workstation, a PDA, a web pad, a mobile phone, and the like having a microprocessor can be adopted as the user terminal device 400 according to the present invention.

The user terminal device 400 may display a predetermined user interface to a user, and may further include a web browser program (not shown) that receives and uses learning information.

On the other hand, the user terminal device 400 may further include a user interface for solving the learning problem as needed.

Structure of learning information provision system

In the following detailed description, the internal configuration of the learning information providing system 200 performing important functions for the implementation of the present invention and the function of each component will be described.

2 is a diagram illustrating in detail the internal configuration of the learning information providing system according to an embodiment of the present invention.

2, the learning information providing system 200 according to an exemplary embodiment of the present invention includes a learning information generating unit 210, a learning information managing unit 220, a learning information providing unit 230, a database 240, It may be configured to include a communication unit 250 and the control unit 260. According to an embodiment of the present invention, the learning information generating unit 210, the learning information management unit 220, the learning information providing unit 230, the database 240, the communication unit 250 and the control unit 260 at least Some may be program modules that communicate with the manager terminal device 300 and / or the user terminal device 400. Such program modules may be included in the learning information providing system 200 in the form of an operating system, an application module, and other program modules, and may be physically stored on various known storage devices. In addition, these program modules may be stored in a remote storage device that can communicate with the learning information providing system 200. On the other hand, such program modules include, but are not limited to, routines, subroutines, programs, objects, components, data structures, etc. that perform particular tasks or execute particular abstract data types, described below, in accordance with the present invention.

First, the learning information generator 210 according to an embodiment of the present invention may perform a function of generating learning information based on an input by an administrator. In this case, the learning information generation unit 210 may allow the administrator to input information about a new learning problem based on the same or similar type of learning problem that is already stored in the database 240. A detailed example of generating learning information will be described later.

Next, the learning information management unit 220 according to an embodiment of the present invention clusters the learning information generated in the learning information generation unit 210 or already stored in the database 240, and assigns the learning information to a given search condition. You can search accordingly.

Next, the learning information providing unit 230 according to an embodiment of the present invention performs a function of transmitting the learning information retrieved from the learning information managing unit 220 to the manager terminal device 300 or the user terminal device 400. Can be.

In addition, the learning information providing unit 230 according to an embodiment of the present invention may receive the log information of the user (for example, the answer of the user corresponding to the learning problem) and store it in the database 240.

Next, the database 240 according to an embodiment of the present invention may store various information about a learning problem. Examples of learning information that may be stored have already been described above. In addition, the log information of the user may be stored corresponding to the learning problem.

Meanwhile, although the database 240 is illustrated as being included in the learning information providing system 200 in FIG. 2, according to the needs of those skilled in the art for implementing the present invention, the database 240 may provide the learning information providing system 200. It can also be configured separately from). On the other hand, the database 240 is a concept that includes a computer-readable recording medium, and refers not only to a narrow database, but also to a database in a broad sense including a file system-based data record, etc., even a simple set of logs retrieves it. If the data can be extracted, it is included in the database 240 according to the present invention.

Next, the communication unit 250 according to an embodiment of the present invention performs a function to enable data transmission and reception from / to the learning information providing system 200.

Finally, the control unit 260 according to an embodiment of the present invention is data between the learning information generation unit 210, the learning information management unit 220, the learning information providing unit 230, the database 240, and the communication unit 250. To control the flow of the. That is, the control unit 260 according to the present invention controls the flow of data from the outside or between each component of the learning information providing system 200, thereby learning information generation unit 210, learning information management unit 220, learning The information providing unit 230, the database 240, and the communication unit 250 control each to perform a unique function.

Generation and management of learning information

3A to 3D are views exemplarily illustrating a process of generating learning information according to an embodiment of the present invention.

According to an embodiment of the present invention, a learning problem and an answer of a mathematics subject may be processed as learning information.

First, an administrator may designate a unit and a type to which a learning problem belongs through an administrator interface as illustrated in FIG. 3A. For example, an administrator may use '10 -A 'in '04. If you select '3-1) Divide this or that polynomial', then the learning problems corresponding to type 1 to type 10, which are already stored in the database 240, are stored in the form of a preview manager. Will be shown to If the administrator selects one of the same types as the learning problem to be input (for example, type 2), the information about the type is stored as the learning information about the learning problem to be input. On the other hand, when the learning problem to be input is a new type, the administrator may directly enter information about the type.

Next, the manager may select a format for inputting a learning problem by using the manager interface as shown in FIG. 3B. The format of these learning questions can depend on the picture, the box, the type of correct answer, and the number or arrangement of views.

Next, the manager may input the actual content of the learning problem using the manager interface as shown in FIG. 3C. The input content may be text, a picture, a content of a box, a view, and the like.

Next, the manager may additionally input the information about the learning problem to be input by using the manager interface as shown in FIG. 3D. Representative examples of such learning information may include difficulty, RIFSCA score, and inspection status.

First, the difficulty may be defined as the difficulty of solving a learning problem, which is preferably determined by unit or type. This difficulty may be indicated by grade or score.

Next, look at the RIFSCA score according to an embodiment of the present invention. 'RIFSCA' is a mathematical expression that is required for solving a learning problem in mathematics, which is required for reading a learning problem, an idea or intuition for solving a learning problem, or a solution for a learning problem. This is an abbreviation for six steps: formulate, solve, calculate, and answer.

The inventors have found early that the process of solving a learning problem in mathematics can be divided into several stages (in this regard, the applicant has filed Korean Patent Application No. 2008-25124. The content of the specification of the application is to be regarded as incorporated herein in its entirety). In detail, the first step is to read and understand the purpose of the learning problem, and the second step is the idea or insight (eg, plane) required for solving the learning problem. The third step is to formulate the requirements of the learning problem expressed in natural language, and the fourth step is to formulate the learning problem expressed in equations. Deriving a Solve method and deriving a simple formula that can be calculated using the fifth step is to perform a calculation using the derived formula. Finally, the sixth step is to find and examine the answer required by the problem based on the result of the calculation. Here, it should be noted that the six steps may not always apply depending on the nature of the learning problem. For example, a second step may not be necessary for solving a relatively simple computational problem.

Administrators can enter a score based on RIFSCA level of difficulty (or importance) as described above as a RIFSCA score. Accordingly, each learning problem may be given a score for each RIFSCA level. These RIFSCA scores may be graded by an administrator with a broad understanding of the learning problem, but may be standardized through a RIFSCA step-by-step scoring process for many users. For example, if a group of learners is tested on a particular learning problem and submits an answer along with a solution within a certain time period, multiple educators will grade it and preliminarily score RIFSCA step by step and average the score. The RIFSCA score can be determined according to the height of the figure. In other words, with respect to the learning problem, many learners can assign low difficulty scores to the RIFSCA stages to which they have responded appropriately, and high difficulty scores to the RIFSCA stages.

On the other hand, since the input of the learning information as described above needs to be performed carefully, information about the inspection state may be further input. This is to allow a plurality of administrators to check whether the learning information is properly input.

4 is a diagram illustrating an aspect of learning information management according to an embodiment of the present invention.

As described above, the learning information management unit 220 clusters the information on the learning problem generated by the learning information generation unit 210 and processes the information about the learning problem to be in a form that can be usefully used by the administrator and / or the user. Can be.

First, the clustering process of the learning information will be described with reference to FIG. 4. As illustrated in FIG. 4, the learning information of the database 240 may be primarily classified by the learning information manager 220 according to a unit. Since the data on the learning problem is preferably accumulated in a quantitative and qualitative manner with a certain level of uniformity, the administrator can learn the learning information while referring to the uniformity information for each unit displayed through the manager interface as shown in FIG. 4. You can create more. It will be described in detail below.

First, the learning information manager 220 may search the database 240 and calculate a degree (ie, progress) of information input corresponding to a learning problem belonging to each unit. In addition, the learning information management unit 220 may search the database 240 to calculate the uniformity or the degree of completion of the type, difficulty, RIFSCA score among the information corresponding to the learning problem belonging to each unit. Information about the calculated progress, uniformity or completeness may be displayed as shown in FIG. 4.

Let's take a closer look at the calculation of uniformity.

First, the uniformity of types in the information on the learning problem may be calculated by dividing the standard deviation of the number of problems by type by the total number of problems. This type uniformity may be expressed as 'O' (good) when 0 or more and less than 0.01, 'Δ' (normal) when 0.01 or more and less than 0.05, and 'X' (bad) when 0.05 or more. Therefore, administrators can adjust the number of types of problems for each unit by referring to type uniformity.

Next, the difficulty uniformity may be calculated as a sum of squared ratio values deviating from a standard ratio set for each difficulty grade (for example, S, A, B, and C). Here, the standard ratio for each difficulty level may be S: 0.1, A: 0.2, B: 0.4, and C: 0.3. Also in this case, as in the above, the calculated difficulty uniformity is '0' (good) when 0 or more and less than 0.01, 'Δ' (normal) when 0.01 or more and less than 0.05, and 'X' (0.05 or more). Bad). Therefore, the administrator may adjust the number of problems for each difficulty level or vary the difficulty setting criteria by referring to the difficulty uniformity.

Next, the RIFSCA uniformity may be calculated as the sum of squares of ratio values deviating from a predetermined standard ratio set for each unit of RIFSCA for each unit. For mathematics, it may be desirable for the RIFSCA to set a standard percentage for each step. For example, you can set a high standard ratio in the Formulate step for units where learning problem formulation is important, and set a high standard ratio in a Calculate step for units where calculation is important when solving learning problems. Also in this case, as in the above, the calculated RIFSCA uniformity is 'O' (good) when 0 or more and less than 0.01, 'Δ' (normal) when 0.01 or more and less than 0.05, and 'X' (0.05 or more). Bad). Therefore, administrators can adjust the number of questions by RIFSCA score for each unit or change the criteria for RIFSCA scoring.

Lastly, the inspection completion degree may be calculated and displayed according to the number of times the administrator sets the type, the difficulty level, the RIFSCA score, or the like.

Provision of learning information

As described above, according to the present invention, learning information may be accumulated and stored in the database 240. Accordingly, the manager or the user may be provided with the learning information including the desired learning problem and / or the answer through the learning information providing unit 230. It looks at in detail below.

First, when an administrator or a user inputs a search condition for receiving a learning problem through the terminal device, the learning information providing unit 230 corresponds to the learning problem and / or answer (as described above, the learning information managing unit 220). Searched at) may be provided to the corresponding terminal device. See specific examples below.

According to an embodiment of the present invention, the manager may be an educator who helps learners learn in educational institutions such as schools or academies. Such educators can search for many of the learning questions and answers needed to educate learners. In this case, at least some of the unit, type, difficulty, and RIFSCA score may be used as a search condition. For example, an educator can select and test only the lessons of the last lesson he taught, and select only those types of lessons in which learners show common weaknesses and do homework. You can determine the difficulty of the learning problem, and focus on the specific problems of the RIFSCA (for example, those that are difficult to calculate) that the learners have in common. Of course, in this case, the search conditions can be set in combination.

In addition, according to another embodiment of the present invention, a learner may directly receive a plurality of learning problems from the learning information provider 230 by directly manipulating the user terminal device 400. The learner can basically be provided with a learning problem and / or answer using various search conditions as the educator. However, the learner may be limited to verifying the true answer or solution only after entering his or her answer to each learning problem.

Embodiments according to the present invention described above may be implemented in the form of program instructions that may be executed by various computer components, and may be recorded in a computer-readable recording medium. The computer-readable recording medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the computer-readable recording medium may be those specially designed and configured for the present invention, or may be known and available to those skilled in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tape, optical recording media such as CD-ROMs, DVDs, and magneto-optical media such as floptical disks. media), and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device may be configured to operate as one or more software modules to perform the process according to the invention, and vice versa.

Although the present invention has been described with reference to specific embodiments such as specific components and the like, but it is provided to help a more general understanding of the present invention, but the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations can be made from these descriptions.

Therefore, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all of the equivalents or equivalents of the claims, as well as the following claims, I will say.

1 is a view showing a schematic configuration of an entire system for providing learning information according to an embodiment of the present invention.

2 is a diagram illustrating in detail the internal configuration of the learning information providing system according to an embodiment of the present invention.

3A to 3D are views exemplarily illustrating a process of generating learning information according to an embodiment of the present invention.

4 is a diagram illustrating an aspect of learning information management according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: network

200: learning information providing system

300: manager terminal device or manager server

400: user terminal device

Claims (11)

As a method for providing learning information on a communication network, Receiving a search request from an administrator terminal device or a user terminal device; Extracting learning information from a database according to the received search request, wherein the database includes information on at least one of unit, type, difficulty, RIFSCA score, and inspection status for each of at least one learning problem; , And Providing the extracted learning information to the manager terminal device or the user terminal device; How to include. The method of claim 1, In the database, the learning information is stored at least in part in the form of a tag. The method of claim 1, The RIFSCA score is determined according to the difficulty level of reading, idea or intuition, formulating, formula solving, calculating and answering the corresponding learning problem. The method of claim 1, The difficulty and / or the RIFSCA score is a standardized number based on test results for multiple users. The method of claim 1, The learning information further includes an answer to a learning problem. A system for providing learning information on a communication network, A learning information management unit for receiving a search request from an administrator terminal device or a user terminal device and extracting learning information from a database according to the received search request, wherein the database includes a unit, a type, and a difficulty level for each of at least one learning problem; Includes information on at least one of the RIFSCA scores and inspection status; Learning information provider for providing the extracted learning information to the manager terminal device or the user terminal device System comprising a. The method of claim 6, In the database, the learning information is stored at least in part in the form of a tag. The method of claim 6, The RIFSCA score is determined according to the level of difficulty of reading, ideas or intuition, formulating, formula solving, calculating and answering the corresponding learning problem. The method of claim 6, The difficulty and / or the RIFSCA score is a standardized number based on test results for multiple users. The method of claim 6, The learning information further includes an answer to a learning problem. A computer-readable recording medium having recorded thereon a computer program for executing the method according to any one of claims 1 to 5.

Images