KR102316227B1 - Probability calculation based block coding education service metho and system therefore - Google Patents

Abstract

Probability calculation-based block coding education service method and system are disclosed. The block coding education service method according to an embodiment of the present invention determines the failure probability of the first block coding education problem based on the user's block coding education history and level when the first block coding education problem is selected by the user calculating; displaying the first block coding training problem and block codings for performing the first block coding training problem; and providing a block coding education service using the calculated failure probability and at least one block coding selected by the user among the block codings.

Description

Probability calculation-based block coding education service method and system {PROBABILITY CALCULATION BASED BLOCK CODING EDUCATION SERVICE METHO AND SYSTEM THEREFORE}

The present invention relates to a probability calculation-based block coding education service technology, and more specifically, a probability of calculating a failure probability for a user's block coding education problem and providing a block coding education service based on the calculated failure probability It relates to a calculation-based block coding education service method and system.

A set of instructions related to the procedure for executing a computer program is called a code, and the act of entering such a code in a narrow sense is called coding.

However, coding is used in the meaning of designing a program and writing an algorithm for procedures and processes for problem solving, also referred to as computer programming.

In recent years, in the digital knowledge information age, coding education is used as a curriculum for cultivating problem-solving abilities from elementary school as well as users who specialize in computer programming. For example, as SW coding education became compulsory in domestic elementary, middle, and high school curriculum from 2018, interest in coding education is rapidly increasing. is becoming

Conventional coding education is done based on software.

For example, coding mission information, such as a path having a starting point and an ending point, and a plurality of icons corresponding to individual commands are displayed on the screen, and the user drags the icon through the mouse according to the coding mission information. have.

Embodiments of the present invention provide a probability calculation-based block coding education service method that can calculate a failure probability for a user's block coding education problem, and provide a block coding education service based on the calculated failure probability, and a system thereof do.

The block coding education service method according to an embodiment of the present invention determines the failure probability of the first block coding education problem based on the user's block coding education history and level when the first block coding education problem is selected by the user calculating; displaying the first block coding training problem and block codings for performing the first block coding training problem; and providing a block coding education service using the calculated failure probability and at least one block coding selected by the user among the block codings.

In the calculating of the failure probability, the failure probability of the first block coding education problem may be calculated by reflecting the block coding education history and level of each other user and whether the first block coding education problem succeeds.

The step of providing the block coding education service determines a reference time based on the calculated failure probability, and when the success or failure of the first block coding education problem is not determined within the determined reference time, the first block coding Can provide hints for solving educational problems.

In the step of providing the block coding education service, at least one of a hint, a highlight, and a blinking for block coding that should be selected at the current time when the success or failure of the first block coding education problem is not determined within the determined reference time. can provide

The displaying of the block codings may determine block codings for performing the first block coding training problem based on the calculated failure probability, and display the first block coding training problem and the determined block codings. .

The step of calculating the failure probability is to generate a learning model through a learning process previously learned by the user, and based on the generated learning model, the user's block coding education history and level, the first block coding education problem The probability of failure can be calculated.

The block coding education service system according to an embodiment of the present invention determines the failure probability of the first block coding education problem based on the user's block coding education history and level when the first block coding education problem is selected by the user a calculator that calculates; a display unit for displaying the first block coding training problem and block codings for performing the first block coding training problem; and a control unit that provides a block coding education service using the calculated failure probability and at least one block coding selected by the user from among the block codings.

The calculation unit may calculate the failure probability of the first block coding education problem by reflecting the block coding education history and level of each of the other users and the success or failure of the first block coding education problem.

The control unit determines a reference time based on the calculated failure probability, and when the success or failure of the first block coding education problem is not determined within the determined reference time, a hint for solving the first block coding education problem can provide

If the success or failure of the first block coding education problem is not determined within the determined reference time, the control unit may provide at least one of a hint, a highlight, and a blink for block coding to be selected at the current time point.

The control unit may determine block codings for performing the first block coding training problem based on the calculated failure probability, and the display unit may display the first block coding training problem and the determined block codings.

The calculator generates a learning model through a learning process previously learned by the user, and calculates the failure probability of the first block coding education problem based on the generated learning model, the user's block coding education history and level. can

According to embodiments of the present invention, it is possible to calculate a failure probability for a user's block coding education problem, and provide a block coding education service based on the calculated failure probability.

For example, the present invention calculates a failure probability of a block coding training problem based on the user's block coding training history and level when a block coding training problem is selected by a user, and a reference time example based on the calculated failure probability For example, if the success or failure of the block coding training problem is not determined within the reference time after determining the trigger point for providing a hint, the block coding that should be selected in the corresponding block coding training problem, for example, which should be selected at the current time By providing hints, highlights, and blinking about block coding, block coding education services can be provided based on the failure probability, and block coding recommendations, hints, and guides are provided as needed based on the failure probability. can do.

According to embodiments of the present invention, by providing a block coding education service based on a failure probability for a block coding education problem for each user, fun and solving ability for block coding education can be improved.

1 shows an exemplary diagram of a network environment.
FIG. 2 is a block diagram of an embodiment for explaining the internal configuration of the electronic device and the server shown in FIG. 1 .
3 is a flowchart illustrating an operation of a block coding education service method according to an embodiment of the present invention.
4 and 5 show an exemplary view for explaining the method of the present invention.
6 shows another exemplary diagram for explaining the method of the present invention.
FIG. 7 shows an exemplary diagram for explaining changing the block package of FIG. 6 .
Figure 8 shows an exemplary view of the guide provided by the method of the present invention.
9 shows the configuration of a block coding education service system according to an embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments, and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, "comprises" and/or "comprising" refers to the presence of one or more other components, steps, operations and/or elements mentioned. or addition is not excluded.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The same reference numerals are used for the same components in the drawings, and repeated descriptions of the same components are omitted.

Embodiments of the present invention have a gist of calculating a failure probability for a user's block coding education problem, and providing a block coding education service based on the calculated failure probability.

Here, the present invention calculates the failure probability of the block coding education problem based on the user's block coding education history and level when the block coding education problem is selected by the user, and a reference time based on the calculated failure probability, for example , if the success or failure of the block coding training problem is not determined within the reference time after determining the trigger point for providing a hint, the block coding that should be selected in the corresponding block coding training problem, for example, the block coding that should be selected at the current time Hints, highlights, chatbots, or methods to induce questions/responses by opening a chat window, other pre-recorded content to help with future learning, such as videos, external Google search results for learning elements tagged in the mission, etc. It is possible to provide a method of providing a method, a method of displaying a specific part by blinking an arrow in the execution result screen (eg, animation canvas) of a block coding education problem, or a method of displaying an item by blinking, and the like.

At this time, the present invention may reflect the success or failure of the block coding education history and level of each other user and the corresponding block coding education problem in calculating the failure probability.

Furthermore, the present invention may generate a learning model through a learning process previously learned by the user, and calculate the failure probability of the corresponding block coding education problem based on the user's learning model and the user's block coding education history and level.

The present invention will be described with reference to FIGS. 1 to 9 as follows.

1 shows an exemplary diagram of a network environment. The network environment of FIG. 1 shows an example including a plurality of electronic devices 110 , 120 , 130 , 140 , a plurality of servers 150 , 160 , and a network 170 . FIG. 1 is an example for explaining the invention, and the number of electronic devices or the number of servers is not limited as in FIG. 1 .

The plurality of electronic devices 110 , 120 , 130 , and 140 are terminals on which the block coding education service software or application of the present invention is installed, and may include a mobile terminal including a touch screen for a user's touch input. The plurality of electronic devices 110 , 120 , 130 , and 140 may include, for example, all terminals capable of performing a touch input, such as a smart phone or a mobile phone. For example, the first mobile terminal 110 may communicate with other mobile terminals 120 , 130 , 140 and/or the servers 150 and 160 through the network 170 using a wireless or wired communication method.

The communication method is not limited, and not only a communication method using a communication network (eg, a mobile communication network, a wired Internet, a wireless Internet, a broadcasting network) that the network 170 may include, but also short-range wireless communication between devices may be included. For example, the network 170 may include a personal area network (PAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN), and a broadband network (BBN). , the Internet, and the like. In addition, the network 170 may include any one or more of a network topology including a bus network, a star network, a ring network, a mesh network, a star-bus network, a tree, or a hierarchical network, etc. not limited

Each of the servers 150 and 160 communicates with the plurality of electronic devices 110 , 120 , 130 , 140 and the network 170 through a computer device or a plurality of computers that provides commands, codes, files, contents, services, etc. It can be implemented in devices.

For example, the server 160 may provide a file for installing an application, for example, a block coding education application, to the first electronic device 110 connected through the network 170 . In this case, the first electronic device 110 may install an application using a file provided from the server 160 . In addition, the server 150 is provided by accessing the server 150 under the control of an operating system (OS) or at least one program (eg, a browser or the installed application) included in the first electronic device 110 . services or contents can be provided. For example, when the first electronic device 110 transmits a service request message to the server 150 through the network 170 under the control of the application, the server 150 transmits a code corresponding to the service request message to the first The content may be transmitted to the electronic device 110 , and the first electronic device 110 may provide content to the user by composing and displaying a screen according to the code according to the control of the application.

FIG. 2 is a block diagram of an embodiment for explaining the internal configuration of the electronic device and the server shown in FIG. 1 . In FIG. 2 , the internal configuration of the first electronic device 110 as an example of one electronic device and the server 150 as an example of one server will be described. Other electronic devices 120 , 130 , 140 or the server 160 may also have the same or similar internal configuration.

The first electronic device 110 and the server 150 may include memories 211 and 221 , processors 212 and 222 , communication modules 213 and 223 , and input/output interfaces 214 and 224 . The memories 211 and 221 are computer-readable recording media and may include random access memory (RAM), read only memory (ROM), and permanent mass storage devices such as disk drives. Also, an operating system or at least one program code (eg, a code for an application installed and driven in the first electronic device 110 ) may be stored in the memories 211 and 221 . These software components may be loaded from a computer-readable recording medium separate from the memories 211 and 221 . The separate computer-readable recording medium may include a computer-readable recording medium such as a floppy drive, a disk, a tape, a DVD/CD-ROM drive, and a memory card. In another embodiment, the software components may be loaded into the memories 211 and 221 through the communication modules 213 and 223 rather than the computer-readable recording medium. For example, the at least one program is a program installed by files provided through the network 170 by the file distribution system (eg, the above-described server 160 ) that distributes the installation files of developers or applications (eg, the program installed). may be loaded into the memories 211 and 221 based on the above-described application).

The processors 212 and 222 may be configured to process instructions of a computer program by performing basic arithmetic, logic, and input/output operations. The instructions may be provided to the processors 212 and 222 by the memories 211 and 221 or the communication modules 213 and 223 . For example, the processors 212 and 222 may be configured to execute received instructions according to program codes stored in a recording device such as the memories 211 and 221 .

The communication modules 213 and 223 may provide a function for the first electronic device 110 and the server 150 to communicate with each other through the network 170 , and another portable terminal (eg, the second portable terminal 120 ). )) or another server (eg, server 160 ). For example, a request (eg, a search request) generated by the processor 212 of the first electronic device 110 according to a program code stored in a recording device such as the memory 211 is transmitted to a network according to the control of the communication module 213 . It may be transmitted to the server 150 through 170 . Conversely, a control signal, command, content, file, etc. provided under the control of the processor 222 of the server 150 passes through the communication module 223 and the network 170 to the communication module of the first electronic device 110 . It may be received by the first portable terminal 110 through 213 . For example, a control signal or command of the server 150 received through the communication module 213 may be transmitted to the processor 212 or the memory 211 , and contents or files may be transmitted to the first electronic device 110 . may be stored as a storage medium that may further include

The input/output interface 214 may be a means for interfacing with the input/output device 215 . For example, the input device may include a device such as a keyboard or mouse, and the output device may include a device such as a display for displaying a communication session of an application. As another example, the input/output interface 214 may be a means for an interface with a device in which functions for input and output are integrated into one, such as a touch screen. As a more specific example, the processor 212 of the first electronic device 110 uses data provided by the server 150 or the second portable terminal 120 in processing a command of a computer program loaded in the memory 211 . A service screen or content configured by doing this may be displayed on the display through the input/output interface 214 . The input/output interface 224 can also output information configured by using the data provided by the server 150 when the processor 222 of the server 150 processes the command of the computer program loaded in the memory 221 likewise. have.

Also, in other embodiments, the first electronic device 110 and the server 150 may include more components than those of FIG. 2 . However, there is no need to clearly show most of the prior art components. For example, the first electronic device 110 is implemented to include at least a portion of the above-described input/output device 215 or other such as a transceiver, a global positioning system (GPS) module, a camera, various sensors, and a database. It may further include components. As a more specific example, when the first electronic device 110 is a smart phone, an acceleration sensor or a gyro sensor, a camera, various physical buttons, a button using a touch panel, an input/output port, and vibration It can be seen that various components such as a vibrator may be implemented to be further included in the first electronic device 110 .

The electronic device in the present invention may refer to an electronic device such as a smart phone that can download and install the application of the present invention from the server shown in FIGS. 1 and 2 .

3 is a flowchart illustrating an operation of a block coding education service method according to an embodiment of the present invention.

Referring to FIG. 3 , the block coding education service method according to an embodiment of the present invention executes an application or software for the method of the present invention installed in a user's device, for example, a block coding education application, and is provided by the application. For example, when the first block coding training problem is selected by the user, the failure probability for the first block coding training problem is calculated based on the user's block coding training history and block coding training level (S310) ).

Here, step S310 may calculate the failure probability for the user's first block coding training problem by reflecting the block coding training history and level of each of the other users, and whether the first block coding training problem was successful. For example, step S310 is to calculate the failure probability that the user will fail the first block coding training problem using the success or failure of the first block coding training problem for other users having the same block coding training level as the user. Also, the user may fail the first block coding training problem by using the history of other users with a level of some range including the level of the user and information on the success or failure of the first block coding training problem. You can also calculate the probability of failure.

Furthermore, in step S310, when the learning process provided by the application is performed by the user, the user's learning model is generated through this learning process, and based on the generated learning model, the user's block coding education history, and the block coding education level to calculate the failure probability for the first block coding training problem. In this case, in step S310, the user's failure probability for the first block coding education problem may be calculated by reflecting the history and level of other users, and whether the first block coding education problem is successful or not in the learning model.

When the user's failure probability for the first block coding training problem is calculated by step S310, block codings for performing the first block coding training problem and the first block coding training problem selected by the user, for example, block codings The set is displayed on the screen (S320).

Here, step S320 determines a block coding set corresponding to the failure probability calculated by step S310 among the block coding sets preset for the first block coding training problem, and sets the first block coding training problem and the determined block coding set The constituting block codings can be displayed on the screen.

When the first block coding training problem and the corresponding block codings are displayed on the screen by step S320, the first block coding training problem using at least one or more block coding selected by the user among the calculated failure probability and block coding Provides a block coding education service for solving (S330).

Here, step S330 is a process for solving the first block coding education problem, a method of inducing a question/answer by opening a hint, highlight, chatbot or chat window for block coding, and other examples of pre-recorded content that will be helpful for future learning. For example, a method that provides videos, external Google search results for learning elements tagged in the corresponding mission, etc. By providing at least one of the flashing method and the flashing method, the first block coding training problem can be solved based on the user's failure probability.

For example, step S330 determines a trigger point that is a reference time, for example, a time for providing a hint for the block coding training problem, etc. based on the user's failure probability calculated for the first block coding training problem, and , When success or failure is not determined with respect to the first block coding training problem within the determined reference time, that is, when the user's worries about the problem become longer Hints for solving the first block coding training problem, for example, Hints on the block coding that should be selected at a point in time, highlights about the block coding, a method of inducing questions/responses by launching a chatbot or chat window, other pre-recorded content that will be helpful for later learning, e.g., video, the corresponding mission A method of providing external Google search results for learning elements tagged in A method and blinking may be provided. Of course, depending on the situation, step S330 is a hint, highlight, chatbot or chat for the main block coding for solving the first block coding training problem if success or failure is not determined for the first block coding training problem within the determined reference time. A method of inducing questions/answers by opening a window, a method of providing other pre-recorded content, such as videos, and external Google search results for learning elements tagged in the mission, to help with future learning, block coding education problems of the execution result screen (eg, animation canvas) by blinking a specific part with an arrow, displaying the item by blinking, etc., or providing blinking on the screen.

Through this process, the user can perform block coding education according to the user's level by providing a user-customized block coding education service based on the user's level, history, and the probability of failure in the block coding education problem.

The present invention will be described a little more with reference to FIGS. 4 to 8 as follows.

4 and 5 show an exemplary view for explaining the method of the present invention.

As shown in Figures 4 and 5, the method according to an embodiment of the present invention is a block coding training problem selected by the user, for example, a block coding training problem close to the block coding training problem is selected by the user. ), block codings (block package) 420 for the selected block coding education problem, and a block assembly window 430 for solving the problem by combining some of the block codings of the block codings are displayed on the screen.

At this time, the block coding training problem area 410 may provide a user interface for a button for starting a block coding training problem, a button performed by the user's input step by step, and the speed of performing the block coding training problem. In the block package area 420, each of the block codings for solving the corresponding block coding education problem is randomly arranged and may be displayed in a different shape or a different color for each block coding function.

After the corresponding block coding training problem is displayed, a reference time, that is, a trigger point is determined based on the user's failure probability calculated for the block coding training problem, and success or failure is determined for the corresponding block coding training problem within the determined reference time. Block coding that should be selected at the current time if not determined, for example, a hint for block coding 421 of "repeat until reaching the flag" among the block codings shown in FIG. 4, "repeat until reaching the flag" "In order to select the block coding 421, an effect such as highlighting or flickering is provided to the corresponding block coding 421.

The user can solve the corresponding block coding education problem by dragging each of the block codings to the block assembling window 430 through a hint or the like and combining them as shown in FIG. 5 . Of course, when the start button is input by the user, the block coding training problem is performed using the block codings coupled to the block assembly window 430, and whether the corresponding block coding training problem succeeds or fails through the execution result Able to know.

6 shows another exemplary diagram for explaining the method of the present invention, and shows an exemplary diagram in which a block package including block coding of skipping and repeating block coding that performs an iterative process is displayed.

As shown in Figure 6, the method according to the present invention is a block coding training problem, for example, when a block coding training problem for the cause of noise is selected by the user, for the selected block coding training problem, the selected block coding training problem Block codings (block package) and block assembly window are displayed on the screen.

After the corresponding block coding training problem is displayed, a reference time, that is, a trigger point is determined based on the user's failure probability calculated for the block coding training problem, and success or failure is determined for the corresponding block coding training problem within the determined reference time. If it is not decided, hints and highlights on the block coding that should be selected at the present time, a method of inducing questions/answers by launching a chatbot or chat window, other pre-recorded content that will be helpful for future learning, for example, videos, corresponding A method of providing external Google search results for learning elements tagged in a mission, teaching by blinking a specific part with an arrow in the execution result screen (for example, animation canvas) of a block coding training problem, or flashing an item It provides a display method and effects such as blinking. Of course, the user can solve the block coding education problem through these hints, but if the block coding education problem cannot be solved even with these hints, the block codings that make up the block package are changed according to the situation and provided according to the user's level By doing so, it is possible to solve the block coding education problem.

For example, based on the user's failure probability calculated for the block coding training problem, the block coding sets available for the block coding training problem are not the block coding set 610 preset for the block coding training problem. By determining a block coding set corresponding to the failure probability of the user, for example, a block coding set including block codings as shown in FIG. 7, and changing and displaying the block codings of the determined block coding set in the block package area, the user can help you solve the block coding education problem. That is, the method according to the embodiment of the present invention can change the configuration of block codings according to the failure probability according to the level and problem of the user, and the change in the configuration of these block codings is provided to other users as well as the failure probability. It can be adjusted by reflecting the success or the like using the changed block codings. Of course, changes or adjustments to these block codings may be changed by an operator or individual providing the technology of the present invention.

In addition, the method according to the embodiment of the present invention, as shown in FIG. 8, by displaying the guide 810 for the block included in the block coding education problem on the screen, to help the user's understanding of the block By displaying examples of combinations of block coding, etc. on the guide screen together, it can help to solve the corresponding block coding education problem. Of course, such a guide may or may not be provided depending on the user's failure probability. For example, for a user with a high probability of failure, a block coding combination example may be provided on the screen while providing a guide, but for a user with a low probability of failure, only the content of the block is provided while providing a guide can do.

Contents such as hints and guides for the above-described block coding education problem may be provided by using a chatbot or the like.

As such, the method according to an embodiment of the present invention may calculate a failure probability for a user's block coding education problem and provide a block coding education service based on the calculated failure probability. That is, the method of the present invention can help a user with a high probability of failure to solve a block coding education problem.

For example, the method according to an embodiment of the present invention calculates a failure probability of a block coding training problem based on the user's block coding training history and level when a block coding training problem is selected by the user, and the calculated failure probability Based on the reference time, for example, if the success or failure of the block coding training problem is not determined within the reference time after determining the trigger point for providing a hint, the block coding that should be selected from the corresponding block coding training problem, for example, Hints, highlights, and chatbots or chatbots or chat windows for block coding that should be selected at the current time or block coding that have been tagged in advance to induce questions/answers, and other pre-recorded content to help with future learning, such as videos , a method that provides external Google search results for learning elements tagged in the corresponding mission, a method of providing a specific part blinking with an arrow in the execution result screen (e.g., animation canvas) of a block coding training problem or an item flashing It is possible to provide block coding education services based on the failure probability by providing a method of displaying such as, etc., blinking, etc., and based on this failure probability, block coding recommendations, hints, and guides can be provided as needed. have.

In addition, the method according to an embodiment of the present invention can improve the fun and solving ability of block coding education by providing a block coding education service based on the failure probability for each user's block coding education problem.

In addition, the method according to an embodiment of the present invention calculates a failure probability every time a block coding education problem is solved, and provides or does not provide a hint or the like according to the failure probability, thereby providing a block coding education problem to a user with a high failure probability. It helps to solve problems and aids in learning. That is, since the method according to the embodiment of the present invention calculates the failure probability according to the block coding education history, the failure probability may vary depending on the situation, and learning about the user's block coding education problem through the update of the failure probability can assist

Furthermore, the method according to an embodiment of the present invention may change hints for block coding, change of block coding set, etc. by additionally reflecting the number of block codings combined by the user to solve the corresponding block coding education problem, These processes can be performed in real time.

9 shows a configuration of a block coding education service system according to an embodiment of the present invention, and shows a conceptual configuration of a system for performing the method of FIGS. 3 to 8 .

Referring to FIG. 9 , the block coding education service system 900 according to an embodiment of the present invention includes a calculation unit 910 , a display unit 920 , and a control unit 930 .

The calculator 910 executes an application or software for the method of the present invention installed in the user's device, for example, a block coding education application, and a block coding education problem provided by the application, for example, a first block coding education If the problem is selected by the user, the failure probability for the first block coding training problem is calculated based on the user's block coding training history and block coding training level.

Here, the calculator 910 may calculate the failure probability for the user's first block coding training problem by reflecting the block coding training history and level of each of the other users and the success or failure of the first block coding training problem. For example, the calculation unit 910 uses the success or failure of the first block coding training problem for other users having the same block coding training level as the user, and the user fails the first block coding training problem. It is also possible to calculate the probability, and using the history of other users having a level of some range including the level of the user and information about the success of the first block coding training problem, the user can solve the first block coding training problem It is also possible to calculate the probability of failure to fail.

Furthermore, the calculator 910 generates a user's learning model through this learning process when the learning process provided by the application is performed by the user, and the generated learning model, the user's block coding education history, and block coding education A failure probability for the first block coding training problem may be calculated based on the level.

The display unit 920 displays the first block coding education problem selected by the user and block codings for performing the first block coding training problem, for example, a set of block codings on the screen.

At this time, the display unit 920 determines the first block coding training problem when the block coding set corresponding to the calculated failure probability among the block coding sets preset for the first block coding training problem is determined by the controller 930 . and block codings constituting the determined block coding set may be displayed on the screen.

The control unit 930 provides a block coding education service for solving the first block coding education problem using the failure probability calculated by the calculator 910 and at least one or more block codings selected by the user among the block codings.

Here, the control unit 930 controls a process for solving the first block coding education problem, a method for inducing a question/answer by opening a hint, highlight, chatbot or chat window for block coding, and other pre-recorded content that will be helpful for later learning. For example, a method that provides video, external Google search results for learning elements tagged in the corresponding mission, etc. By providing at least one of a method of giving or blinking an item, and a blinking method, it is possible to solve the first block coding training problem based on the user's failure probability.

For example, the control unit 930 is a reference time based on the user's failure probability calculated for the first block coding training problem, for example, a trigger point that is a time for providing a hint for the corresponding block coding training problem. In the case where success or failure is not determined for the first block coding training problem within the determined reference time, that is, when the user's worries about the problem become longer, for example, a hint for solving the first block coding training problem , hints about the block coding that should be selected at the current time, highlighting the block coding, a method of inducing questions/answers by opening a chatbot or chat window, other pre-recorded content that will be helpful for future learning, such as videos, A method of providing external Google search results for learning elements tagged in the corresponding mission, teaching by blinking an arrow in the execution result screen (for example, animation canvas) of a block coding training problem, or flashing an item, etc. It is possible to provide a method of displaying as , blinking, and the like. Of course, depending on the situation, when success or failure is not determined for the first block coding training problem within the determined reference time, the control unit 930 provides hints, highlights, chatbots for main block coding for solving the first block coding training problem. Alternatively, a method of inducing questions/answers by opening a chat window, a method of providing other pre-recorded content, such as videos, and external Google search results for learning elements tagged in the mission, to help with future learning, block coding A method of displaying a specific part by blinking an arrow in the execution result screen (eg, animation canvas) of an educational problem or displaying an item by blinking or blinking may be provided on the screen.

Furthermore, the controller 930 may determine block codings for performing the first block coding education problem based on the failure probability calculated by the calculator 910 . That is, the control unit may change the block codings preset for the first block coding education problem to other block codings based on the user's failure probability.

Although the description is omitted in the system of FIG. 9, each component constituting FIG. 9 may include all the contents described in FIGS. 3 to 8, which is apparent to those skilled in the art.

The device described above may be implemented as a hardware component, a software component, and/or a combination of the hardware component and the software component. For example, devices and components described in the embodiments may include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable array (FPA), It may be implemented using one or more general purpose or special purpose computers, such as a programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For convenience of understanding, although one processing device is sometimes described as being used, one of ordinary skill in the art will recognize that the processing device includes a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that can include For example, the processing device may include a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as parallel processors.

The software may comprise a computer program, code, instructions, or a combination of one or more thereof, which configures a processing device to operate as desired or is independently or collectively processed You can command the device. The software and/or data may be any kind of machine, component, physical device, virtual equipment, computer storage medium or device, to be interpreted by or to provide instructions or data to the processing device. may be embodied in The software may be distributed over networked computer systems, and stored or executed in a distributed manner. Software and data may be stored in one or more computer-readable recording media.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the embodiment, or may be known and available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic such as floppy disks. - includes magneto-optical media, and hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine language codes such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like.

As described above, although the embodiments have been described with reference to the limited embodiments and drawings, various modifications and variations are possible from the above description by those skilled in the art. For example, the described techniques are performed in a different order than the described method, and/or the described components of the system, structure, apparatus, circuit, etc. are combined or combined in a different form than the described method, or other components Or substituted or substituted by equivalents may achieve an appropriate result.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (12)

calculating a failure probability of the first block coding training problem based on the user's block coding training history and level when the first block coding training problem is selected by the user;
displaying the first block coding training problem and block codings for performing the first block coding training problem; and
Providing a block coding education service using the calculated failure probability and at least one block coding selected by the user among the block codings
including,
The step of calculating the failure probability is
A learning model is generated through a learning process previously learned by the user, and the block coding education history for other users having a level in a preset partial range including the user's level and the first block coding education problem The success or failure of the learning model is reflected in the learning model, and the block coding education history for other users having a level of a predetermined range including the level of the user and the success or failure of the first block coding education problem are reflected in the learning model; Calculate the failure probability of the first block coding education problem based on the user's block coding education history and level,
Displaying the block codings comprises:
Determine block codings for performing the first block coding training problem based on the calculated failure probability, and display the first block coding training problem and the determined block codings,
The area for the first block coding training problem includes a button for starting the first block coding training problem, a button performed by the user's input step by step, and the speed of performing the first block coding training problem. A user interface is provided, and in the area for the determined block codings, each of the determined block codings is randomly arranged and displayed with a different shape or a different color for each block coding function,
The step of providing the block coding education service is
A block coding education service method for displaying a guide for a block included in the first block coding education problem on a screen, and displaying an example of a combination of block coding on a screen on which the guide is displayed.
delete According to claim 1,
The step of providing the block coding education service is
Determining a reference time based on the calculated failure probability, and providing a hint for solving the first block coding education problem when the success or failure of the first block coding education problem is not determined within the determined reference time Block coding education service method, characterized in that.
4. The method of claim 3,
The step of providing the block coding education service is
Block coding education, characterized in that when the success or failure of the first block coding education problem is not determined within the determined reference time, at least one of a hint, a highlight, and a blinker for block coding to be selected at the current time point service method.
delete delete a calculation unit for calculating a failure probability of the first block coding training problem based on the user's block coding training history and level when the first block coding training problem is selected by the user;
a display unit for displaying the first block coding training problem and block codings for performing the first block coding training problem; and
A control unit that provides a block coding education service using the calculated failure probability and at least one block coding selected by the user among the block codings
including,
the calculator
A learning model is generated through a learning process previously learned by the user, and the block coding education history for other users having a level in a preset partial range including the level of the user and the first block coding education problem The success or failure of the learning model is reflected in the learning model, and the block coding education history for other users having a level of a predetermined range including the level of the user and the success or failure of the first block coding education problem are reflected in the learning model; Calculate the failure probability of the first block coding education problem based on the user's block coding education history and level,
the control unit
Determine block codings for performing the first block coding training problem based on the calculated failure probability,
the display unit
display the first block coding education problem and the determined block codings;
the display unit
In the area for the first block coding training problem, a button for starting the first block coding training problem, a button performed by the user's input step by step, and the speed of performing the first block coding training problem A user interface is provided, and each of the determined block codings is randomly placed in an area for the determined block codings and displayed in a different shape or a different color for each block coding function,
the control unit
A block coding education service system for displaying a guide for a block included in the first block coding education problem on a screen, and displaying an example of a combination of block coding on the screen on which the guide is displayed.
delete 8. The method of claim 7,
the control unit
Determining a reference time based on the calculated failure probability, and providing a hint for solving the first block coding education problem when the success or failure of the first block coding education problem is not determined within the determined reference time Block coding education service system, characterized in that.
10. The method of claim 9,
the control unit
Block coding education, characterized in that when the success or failure of the first block coding education problem is not determined within the determined reference time, at least one of a hint, a highlight, and a blinker for block coding to be selected at the current time point service system.
delete delete

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