TW201807675A - Teaching system with assistance of brainwave analysis including a brainwave detector, a brainwave analysis module, an answering interface, an answer comparison module and a question generation analysis subsystem - Google Patents

Abstract

The present invention relates to teaching system with assistance of brainwave analysis. The system includes a brainwave detector, a brainwave analyzing module, an answering interface, an answer comparison module, and a question analyzing subsystem. The teaching system is configured for executing the following steps: A. providing a predetermined question via the answering interface so that enable an examinee to enter a corresponding answer and, meanwhile, retrieving a brainwave state information of the examinee by the brainwave detector when the examinee is answering the predetermined question; B. comparing the examinee's answer with a preset answer by the answer comparison module and analyzing the brainwave state information by the brainwave analyzing module to determine whether the examinee is in low-attention state while answering; C. providing another question or teaching material with higher difficulty by a question extracted module of the question analyzing subsystem, if the examinee's answer matches the preset answer and the examinee is in low-attention state.

Description

Brainwave analysis assisted teaching method and system

The invention relates to an auxiliary teaching method and system, especially an auxiliary teaching method and system using brain wave analysis and answering questions.

With the development of science and technology, in addition to the measurement of general physical quantities, there are currently methods to quantify the concentration of human brain waves, and to measure and output human brain waves with equipment. Related products, such as the EEG chip developed by Shennian Technology, can process and output α, β and other brain wave data, and can output the eSense concentration index through a special algorithm. The eSense concentration index can "show the user's spirit" concentration "Strength" or "Attention". The value ranges from 0 to 100. When mental states such as upset, mental distress, inattention, and anxiety, the value of the concentration index will decrease.

In addition, there is a "brain wave judgment learning application device" of the Republic of China Patent Bulletin No. M393291, which can be designed to provide a teaching host to issue a practice question to the user, and at the same time read the user's Brainwave, and further analysis to determine the familiarity value of the brainwave for answering questions, and when the familiarity value exceeds a certain standard value, you can drive the teaching host to continue to issue questions to provide efficient Teaching methods. However, previous cases did not disclose how to judge the user's familiarity with the answers, and there is still a lack of a more specific and effective judgment method in implementation.

Therefore, the inventor proposed an assisted teaching method for brainwave analysis in order to provide an efficient and feasible teaching method through brainwave analysis, including: A. Performing an answering program, which is provided in advance by an answering interface. A question data is set to obtain corresponding answer data, and an electroencephalogram detector is used to obtain an electroencephalogram state information in the answer procedure; B. The answer data is compared with a answer comparison module in advance. An answer data is set, and an electroencephalogram analysis module is used to compare whether the electroencephalogram state information corresponds to a preset low concentration state; and C. determining whether the answer data is substantially the same as the answer by a judgment module Data and the focus state corresponds to the preset low focus state, if it is another question data or an advanced teaching data with a preset difficulty level that is relatively higher than the question data, a question module will be provided.

Further, the brain wave analysis module first obtains a plurality of focus values according to a preset sampling time, and counts a number of times of low focus value where the focus value is lower than a preset focus value threshold. When a threshold of concentration is set, the concentration state of the brainwave information is determined to be the aforementioned low concentration state.

Further, in step C, the judgment module determines whether the answer data is substantially the same as the answer data and the concentration state corresponds to the preset low concentration state, and if not, the preset difficulty level is substantially the same or lower than the question Another question material or an explanation teaching material to help solve the problem.

The invention is also an auxiliary teaching system for brainwave analysis, including: a response interface for providing a preset question data and obtaining a response data corresponding to the question data; a brainwave processing component including a brainwave detection A brain wave detector and an electroencephalogram analysis module, the electroencephalogram detector is connected to the answer interface, and is used to obtain an electroencephalogram state information in the process of providing the question data in the answer interface, and the electroencephalogram analysis module is connected to the brain The wave detector is used to compare whether the brain wave state information corresponds to a preset low concentration state; an answer comparison module is connected to the answer interface for comparing the answer data to a preset answer data ; And a question analysis subsystem, connected to the brainwave analysis module and the answer comparison module, the question analysis subsystem includes a judgment module and a question module, the judgment module is used to determine whether to answer data It is substantially the same as the answer data and the focus state corresponds to the preset low focus state. If so, the question module provides another question data or a teaching resource with a preset difficulty level that is relatively higher than the question data. .

Further, the brain wave analysis module first obtains a plurality of focus values according to a preset sampling time, and counts a number of times of low focus value where the focus value is lower than a preset focus value threshold. When a threshold of concentration is set, the concentration state of the brainwave information is determined to be the aforementioned low concentration state.

Further, the judging module judges whether the answer data is substantially the same as the answer data and the focus state corresponds to the preset low focus state; if not, another preset difficulty level that is substantially the same or lower than the question data is provided. Question material or another teaching material to assist in solving the problem.

It also includes a server and a head-mounted wearer. The server provides the aforementioned answer interface, the answer comparison module, and the question analysis subsystem. The head-mounted wearer is provided for the aforementioned brainwave processing component. The wireless signal of the wave analysis module is connected to the server.

The invention is also an auxiliary teaching system for electroencephalogram analysis, which is used to assist teaching based on information of a state of focus obtained by an electroencephalogram processing component during the response process analysis. The auxiliary electroencephalogram analysis teaching system includes a response interface for providing Preset a question data and obtain a response data corresponding to the question data; an answer comparison module connected to the answer interface for comparing the answer data with a preset answer data; and a question-analyzer The system is connected to the brainwave analysis module and the answer comparison module. The question analysis subsystem includes a judgment module and a question module. The judgment module is used to determine whether the answer data is substantially the same as the answer data. And the concentration state corresponds to a preset low concentration state, and if so, the question generation module provides another question data or a teaching material whose preset difficulty level is relatively higher than the question data.

According to the above technical features, the following effects can be achieved:

1. Integrate the learner's focus value and answer in the problem-solving process as a judgment to provide advanced questions or teaching content, to develop a set of adaptive auxiliary teaching mechanisms, and to recommend learning assistance that is more suitable for the learning state of the learner Strategies that do not cause excessive cognitive load on the learner. In this way, it is also possible to avoid that the traditional question-producing system will provide advanced problems of difficulty or teaching materials because the learners guess the correct answer.

2. The concentration value that can be sampled multiple times during the sampling time, and then count the number of times the concentration value is high, to further improve the accuracy of the system judgment.

In summary of the above technical features, the main effects of the electroencephalogram analysis assisted teaching method and system of the present invention will be clearly presented in the following embodiments.

Please refer to the first diagram and the second diagram, which disclose an auxiliary teaching system for electroencephalogram analysis according to an embodiment of the present invention, including: an electroencephalogram processing component (1) and a servo terminal (2), wherein:

The electroencephalogram processing component (1) includes an electroencephalogram detector (11), an electroencephalogram analysis module (12), and a head-mounted wearable (13). The electroencephalogram detector (11) and the The electroencephalogram analysis module (12) can be installed on the head-mounted wearable (13), but the implementation is not limited to this, and the electroencephalogram detector (11) can also be installed on the head-mounted wearable. (13), and send one of the brainwave state information obtained by the brainwave detector (11) to the brainwave analysis module (12) by wire or wireless (for example, Bluetooth, Wi-Fi, ZigBee, etc.). The electroencephalogram analysis module (12) is connected to the electroencephalogram detector (11) to compare whether the electroencephalogram state information corresponds to a preset high concentration state.

Please refer to the second figure again. In detail, the brain wave analysis module (12) can first obtain a plurality of focus values according to a preset sampling time (for example, every 10 seconds, 20 seconds, 30 seconds, etc.) and calculate the statistics. The number of times a low concentration value is lower than one of the predetermined concentration value thresholds (121), and when the low concentration number is greater than a predetermined concentration number threshold (e.g., once in 30 seconds, twice in 1 minute) Etc.), then the state of focus of the brainwave information is determined to be the aforementioned state of low concentration to further improve the accuracy of the system judgment. For example, the focus value threshold (121) is described by using the eSense focus index as an example. If the value ranges from 0 to 100, the focus value threshold (121) can be set to 50 (depending on the user). Different settings are required), higher than 50 can be judged as high concentration, lower than 50 can be judged as low concentration.

Please refer to the second figure again. To further explain, the aforementioned electroencephalogram analysis module (12) can be, for example, an EEG chip developed by Shennian Technology, which can process and output brain wave data such as α, β, etc. , And the aforementioned eSense concentration index can be output by a special algorithm. The aforementioned eSense concentration index can show the strength of the user's "concentration" or "attention". The value ranges from 0 to 100. , Mental distress, inattention, and anxiety, the value of the concentration index will decrease. However, the EEG chip is not limited to this, as long as it can process and output brain wave data such as α, β, and so on. Just analyze the concentration index of brainwave information.

Please refer to the second figure again. The server (2) includes a processing module (20) and an answering interface (21) connected to the processing module (20), an answer comparison module (22), and a question. An analysis subsystem (23). The answering interface (21) is used to provide a preset question data (211) and obtain a answer data corresponding to the question data. In practice, the question data can be presented on the screen. Provide an answer column on the screen to get the answer information. The answer comparison module (22) is connected to the answer interface (21) for comparing the answer data with a preset answer data (212), and the question analysis subsystem (23) is connected to the brain wave analysis module (12) and the answer comparison module (22), the question analysis subsystem (23) includes a judgment module (231) and a question analysis module (232), and the judgment module (231) can use text comparison Judging the grammar of technology or general logic (such as coding the answer for comparison coding), determine whether the answer data is substantially the same as the answer data and the concentration state corresponds to the preset high concentration state, and if so, use The question generation module (232) provides another question data or an advanced teaching material with a preset difficulty level relatively higher than the question data.

Please refer to the second figure again. It should be added that, in this embodiment, a single computer system screen is used to provide the aforementioned answer interface (21), the aforementioned answer comparison module (22), and the aforementioned question analysis subsystem ( 23) and a database (24), which stores a plurality of the aforementioned answer data, a plurality of the aforementioned question data and teaching materials classified in advance with different difficulties, teaching materials for assisting in solving the problem, the aforementioned state of high concentration, The required information such as the aforementioned focus value threshold (121), but not limited to implementation, for example, the aforementioned answer interface (21) may be provided by the screen of a mobile phone, and the aforementioned answer comparison module (22) or / and the aforementioned The problem analysis subsystem (23) and the aforementioned database can be provided by a cloud server.

The process of using the aforementioned brainwave analysis assisted teaching system can be referred to the third diagram, and the following please refer to the first diagram and the second diagram to further explain the use process:

A. Perform an answering procedure. The answering procedure is provided by the aforementioned answering interface (21) with a preset question data to obtain a answering material for the learner to answer the question data, and the brain wave detection is used in the answering process. The measuring device (11) obtains the aforementioned brain wave state information.

B. Use the answer comparison module (22) to compare the answer data with the preset answer data, and use the brain wave analysis module (12) to compare whether the brain wave state information corresponds to a preset low concentration status. Preferably, the electroencephalogram analysis module (12) first obtains a plurality of concentration values according to a preset sampling time, and counts a number of times of low concentration value where the foregoing concentration value is higher than a preset concentration value threshold (121), When the number of times of low concentration is greater than a preset threshold of number of times of concentration, it is determined that the state of concentration of the brainwave information is the aforementioned state of low concentration.

C. Use the judgment module (231) to determine whether the answer data is substantially the same as the answer data and the concentration state corresponds to the preset high concentration state. If it is provided, the preset difficulty level is provided by the question generation module (232). Another problem material or a teaching material that is higher than the problem material. For example, if the correct answer of the multiple choice question is 1, the learner's answer is also 1, the answer comparison module (22) can compare the two to determine that it is correct, and then the brain wave analysis module (12) The analyzed concentration value is 40 which is higher than the preset concentration value threshold value of 50, so that it can be judged that the learner can answer the question correctly under a low learning load, so it can further provide more difficult question data. For details, please refer to the fourth graph and the second graph. The brain wave analysis module (12) can first obtain a plurality of focus values according to a preset sampling time (for example, every 10 seconds, 20 seconds, 30 seconds, etc.) And count the number of times of a high concentration value that the above-mentioned concentration value is higher than a preset concentration value threshold (121), and when the low concentration number is greater than a preset concentration value threshold, the state of concentration of the brainwave information is determined It is the aforementioned state of low concentration.

Preferably, in step C, the judgment module (231) judges whether the answer data is substantially the same as the answer data and the concentration state corresponds to the preset high concentration state, and if not, the preset difficulty level is substantially the same Or another problem material that is lower than the problem material or another teaching material to help solve the problem. For example, if the correct answer of the multiple choice question is 1, and the learner's answer is 2, then the answer comparison module (22) can compare the two and discriminate it as an error, and then the brain wave analysis module (12) The analyzed concentration value is 60 higher than the preset concentration value threshold value of 50, so that it can be judged that the learner can answer wrong under high learning load, so it is not suitable to further provide more difficult problem data, and it is only suitable to maintain the same difficulty. Questions or teaching materials to help solve the problem. In addition, if the correct answer of the multiple-choice question is 1, the learner's answer is also 1. Although the answer comparison module (22) can match the two and judge it as correct, if the brain wave analysis module (12) The analyzed concentration value is 60 which is higher than the preset concentration value threshold value of 50, and it can be judged that the learner still has to answer the question under a high learning load. Therefore, it is not suitable for further providing more difficult and difficult problem information. It is only suitable for maintaining the same or Problems of similar difficulty.

With the above process, the learner's focus value and answer in the problem solving process can be integrated as a judgment to provide advanced questions or teaching content to develop a set of adaptive auxiliary teaching mechanisms to recommend more suitable learning for learners State-assisted learning strategies do not cause excessive cognitive load on learners. It can avoid the problem that the traditional question-producing system will provide the advanced questions or teaching materials of wrong difficulty because the learner guesses the correct answer.

Based on the description of the above embodiments, the operation, use and effects of the present invention can be fully understood, but the above-mentioned embodiments are only preferred embodiments of the present invention, and the implementation of the present invention cannot be limited in this way. The scope, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the invention, are all within the scope of the present invention.

(1) ‧‧‧ Brainwave Processing Module
(11) ‧‧‧ Brainwave Detector
(12) ‧‧‧ Brainwave Analysis Module
(121) ‧‧‧ Focus value threshold
(13) ‧‧‧Headwear
(2) ‧‧‧Server
(20) ‧‧‧Processing Module
(21) ‧‧‧ Answering interface
(211) ‧‧‧Question information
(212) ‧‧‧Answer Information
(22) ‧‧‧Answer Comparison Module
(23) ‧‧‧Question analysis subsystem
(231) ‧‧‧Judgment Module
(232) ‧‧‧Question Module
(24) ‧‧‧Database

[First diagram] is a schematic diagram of a system architecture according to an embodiment of the present invention.

[Second figure] A block diagram of a system according to an embodiment of the present invention.

[Third figure] Schematic diagram of the steps in the embodiment of the present invention.

[Fourth Figure] is a flow chart of the sampling steps in the embodiment of the present invention.

(1) ‧‧‧ Brainwave Processing Module

(11) ‧‧‧ Brainwave Detector

(12) ‧‧‧ Brainwave Analysis Module

(121) ‧‧‧ Focus value threshold

(13) ‧‧‧Headwear

(2) ‧‧‧Server

(20) ‧‧‧Processing Module

(21) ‧‧‧ Answering interface

(211) ‧‧‧Question information

(212) ‧‧‧Answer Information

(22) ‧‧‧Answer Comparison Module

(23) ‧‧‧Question analysis subsystem

(231) ‧‧‧Judgment Module

(232) ‧‧‧Question Module

(24) ‧‧‧Database

Claims (8)

An auxiliary teaching method for brain wave analysis, including: A. Performing an answering program, which is provided by a answering interface with preset question data to obtain corresponding answering data, and using the brain in the answering program The wave detector obtains an electroencephalogram state information; B. compares the answer data with a preset answer data by an answer comparison module, and compares the corresponding electroencephalogram state information with an electroencephalogram analysis module A preset low concentration state; and C. determining whether the answer data is substantially the same as the answer data by a judgment module and the concentration state corresponds to the preset low concentration state, if a preset is provided by a questioning module Another problem material or an advanced teaching material whose difficulty level is relatively higher than the problem material. The auxiliary teaching method of brain wave analysis according to item 1 of the scope of patent application, wherein the brain wave analysis module first obtains a plurality of focus values according to a preset sampling time, and counts that the focus value is lower than a preset focus A low concentration value of the threshold value. When the low concentration number is greater than a preset concentration number threshold value, the concentration state of the brainwave information is determined to be the aforementioned low concentration state. According to the brain wave analysis assisted teaching method described in item 1 of the scope of patent application, in step C, the judgment module judges whether the answer data is substantially the same as the answer data and the concentration state corresponds to the preset low concentration state , If not, will provide another problem data with a preset difficulty level that is substantially the same or lower than the problem data or an explanation teaching material to help solve the problem. An auxiliary teaching system for brainwave analysis includes: a response interface for providing a preset question data and obtaining a response data corresponding to the question data; a brainwave processing component including a brainwave detector and a An electroencephalogram analysis module, the electroencephalogram detector is connected to the answer interface, and is used to obtain an electroencephalogram state information in the process of providing the question data on the answer interface, and the electroencephalogram analysis module is connected to the electroencephalogram detector To compare whether the brainwave state information corresponds to a preset low concentration state; an answer comparison module connected to the answer interface for comparing the answer data to a preset answer data; and a question An analysis subsystem is connected to the brain wave analysis module and the answer comparison module. The question analysis subsystem includes a judgment module and a question generation module. The judgment module is used to determine whether the answer data is substantially the same as The answer data and the concentration state correspond to the preset low concentration state, and if so, the question generation module provides another question data or a teaching material whose preset difficulty level is relatively higher than the question data. According to the brainwave analysis assisted teaching system described in item 4 of the scope of patent application, the brainwave analysis module first obtains a plurality of concentration values according to a preset sampling time, and counts that the concentration value is lower than a predetermined concentration value. A low concentration value of the threshold value. When the low concentration number is greater than a preset concentration number threshold value, the concentration state of the brainwave information is determined to be the aforementioned low concentration state. According to the brain wave analysis auxiliary teaching system described in item 4 of the scope of patent application, wherein the judgment module determines whether the answer data is substantially the same as the answer data and the concentration state corresponds to the preset low concentration state. Provide another problem material or another teaching material to assist in solving the problem, provided that the preset difficulty level is substantially the same or lower than the problem material. According to the brain wave analysis auxiliary teaching system described in item 4 of the scope of patent application, it further includes a server and a head-mounted wearable. The server provides the aforementioned answer interface, the answer comparison module, and the question analysis subsystem. The head-mounted wearable is provided for the aforementioned electroencephalogram processing component, and the electroencephalogram analysis module wireless signal is connected to the servo terminal. An auxiliary teaching system for electroencephalogram analysis is used to assist teaching based on information of a state of focus obtained by an electroencephalogram processing component during the answering process analysis. The auxiliary teaching system for electroencephalography analysis includes: a response interface for providing a preset one Question data, and obtain an answer data corresponding to the question data; an answer comparison module connected to the answer interface for comparing the answer data with a preset answer data; and a question analysis subsystem connected to the Brainwave analysis module and the answer comparison module. The question analysis subsystem includes a judgment module and a question module. The judgment module is used to determine whether the answer data is substantially the same as the answer data and the focus state. Corresponding to a preset low concentration state, if so, the question module provides another question data or a teaching material whose preset difficulty level is relatively higher than the question data.