JP7373313B2 - Abacus calculation ability evaluation system - Google Patents

Description

The present invention relates to a system that provides means for determining the calculation ability of an abacus based on an objective and unified index.

Regarding abacus ability, the proficiency tests conducted by the National Abacus Education Federation (Zenjuren), the Japan Abacus Federation/Japan Chamber of Commerce and Industry (Nichijuren), the National Abacus School Federation (Gakuren), etc. Their ability is judged on 20 levels from Kyu to 10th dan. In recent years, the level of athletes taking the certification exam has improved markedly, and there are so many people who have passed the 10th dan that in order to judge their ability, we need to look not only at their track record of passing the 10th dan, but also how many points they have scored in major national competitions. Judgment criteria also include whether they were able to win, and whether they were able to win or win prizes in these competitions. In 2018, a certification exam with an upper limit of 20 dan was introduced, and the reality is that there is some confusion regarding the criteria for determining soroban proficiency.

Regarding the difficulty level of the questions to be applied for, players who are participating in the national abacus championship tournament actually calculated it and said, ``A student who got 100 points in the national tournament in 〇〇 would be able to solve this problem. The only way to make a judgment is to give a vague indicator, ``I can get 200 points.''

On the other hand, there are cases where an index such as ``how many seconds it takes to calculate each question'' is calculated and used simply from the amount of numbers included in the question, but this is not used to judge ability. It is considered to be one of the techniques for teaching and problem solving.

The following patent document describes a system that provides abacus calculation problems via a network, performs calculations on the terminal side, sends the answers to the server side, and provides correct/incorrect judgment results, correct answer rate, and answer time. 1 and Patent Document 2 exist.

In Patent Document 1, a program is installed on the user's (student) terminal, and when the user clicks a start button, the display of questions and the measurement of answering time are started, and the time is counted each time an answer is input. When the measurement is completed and the answer up to the final question is completed, the correct answer rate and answer time are totaled, and these results are sent to the server, which analyzes the information and creates a score list, which then sends it to the user. There is.

In Patent Document 2, a question is sent from the server side to the user side terminal, the user plays the question and inputs the answer, and when the answer is sent to the server side, the server side determines whether the answer is correct or not. The determination result is then sent to the user terminal. Furthermore, ranking information can also be transmitted to the user terminal based on the determination results of a plurality of users.

The systems disclosed in Patent Document 1 and Patent Document 2 are mainly aimed at improving the ability of individual users, and even though they provide performance lists and rankings, they do not allow users to compare with other participating users. It merely indicates an evaluation of the relative performance of

On the other hand, in recent years, learning the abacus has attracted attention as it not only improves calculation skills, but also contributes to the well-balanced development of the brain, including the activation of the right hemisphere, such as improving concentration, memory, and numerical processing ability. are collecting. For this reason, the results of judgments regarding soroban ability and performance in competitions are increasingly being used as one of the evaluation factors in high school and university recommendation entrance examinations and document screening for employment. In this way, despite the fact that abacus ability is an important factor in career and employment situations, in addition to traditional organizations, many new abacus federations and associations have been established, and each organization uses the abacus. There are some indicators of ability that are highly reliable, while others are not as reliable, such as certificates of rank awarded by paying a certain amount of money. It is desirable to increase trust in Another problem is that even in championship tournaments sponsored by highly reliable organizations, the difficulty of winning can vary greatly depending on the ability of the participating players.

Japanese Patent Application Publication No. 2002-229436 JP2007-256833A

The purpose of the present invention is to provide a system that can unify conventional performance indicators, in which the performance and judged ability differ depending on the ability of the contestant and the sponsoring organization, and visualize the ability.

The abacus calculation ability determination system according to the present invention includes a test question information storage means that stores test questions given to students by level and type, and a calculation method for calculating one calculation problem by category. A calculation number information storage means that stores the amount of numbers required (hereinafter referred to as "calculation number amount") corresponding to the combination of number of digits included in the problem, and the score of the student who took the test. an input score information storage means that accumulates the information by student, by test question, and by category, and receives the test question selection from the user terminal, extracts the selected test question from the test question information storage means, and stores it in the user terminal. A means for downloading test questions to be downloaded, and a score input file transmitting means for receiving a score upload instruction transmitted from a user terminal and transmitting a score input file to the user terminal in order to input the scores of students who have taken the test. , an input score upload processing means that receives a score input file input on a user terminal and stores it in an input score information storage means, calculation numerical quantity information stored in the calculation numerical quantity information storage means, and an input score The present invention includes calculation speed calculation means for calculating calculation speed for each student, each test question, and each event from the input score information stored in the information storage means and the time limit for each test question.

This abacus calculation ability determination system further includes a calculation speed calculation result information storage means that stores the calculated calculation speed by student, exam question, and item, and receives instructions from the user terminal to determine the calculation speed calculation result. Based on the calculation speed calculation result information stored in the information storage means, calculation speed certificates for each student, each test question, and each event can be displayed on the user terminal.

In addition, the amount of calculated numbers stored in the calculated number amount information storage means provided in the above-mentioned abacus calculation ability determination system is calculated when 0 appears among the numbers when calculating one calculation problem with the abacus. Assuming that it is not regarded as a number, it can be calculated as a numerical quantity calculated by reflecting the probability that 0 will appear in a calculation problem.

Furthermore, the above-mentioned abacus calculation ability judgment system accumulates a coefficient for correcting the amount of calculated digits to reflect the probability that 0 actually appears in each test question, and accumulates the amount of calculated digits for each test question. The method further includes a value information storage means, and can modify the calculation speed using the coefficient.

Another embodiment of the abacus calculation ability determination system includes an exam question information storage means that stores exam questions given to students by level and type, and a calculation method for calculating one calculation problem by category. A computational numerical amount information storage means that stores the amount of numbers that must be performed (hereinafter referred to as "calculated numerical amount") corresponding to the combination of the number of digits of the numbers included in the problem, and the student who conducted the test. calculation speed calculation result information storage means for storing scores and calculation speeds for each student, test question, and category; and test questions selected from the test question information storage means upon receiving test question selection from a user terminal. A test question download method that extracts and downloads the test questions to the user terminal, and receives a score upload instruction sent from the user terminal to input the scores of the students who took the test, and inputs them in a table format. A score input file transmitting means for transmitting a score input file incorporating a calculation means to calculate the calculation speed based on the calculation number set in each input field of the file from the score to the user terminal, and a score input file transmission means for transmitting the score input file to the user terminal. input points upload processing means that receives the input points file and stores the input points and the calculated calculation speed in the calculation speed calculation result information storage means; Calculation speed calculation result display means is provided for displaying calculation speed certificates for each student, exam question, and event on the user terminal from the calculation speed calculation result information stored in the result information storage means.

According to the present invention, by unifying the conventional ability indicators in which the performance and judged ability differ depending on the ability of the contestant and the sponsoring organization, and by visualizing the ability, it can be recommended as a highly reliable ability indicator. It can provide legitimate evaluation criteria for entrance exams and company recruitment.

1 is a block diagram showing a schematic configuration of a system according to the present invention. FIG. 2 is a diagram showing the flow of operations and processing performed between a server and a user terminal included in the system according to the present invention. FIG. 3 is a diagram showing an example of a menu screen for a user to use the system according to the present invention. It is a diagram showing an example of a test question. It is a diagram showing an example of a customary exam question. It is a figure which shows an example of the test question of Mitorizan. FIG. 5 is a diagram showing an example of a screen for uploading scores for the exam questions shown in FIG. 4; It is a figure which shows an example of the certificate of calculation speed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An example of an embodiment of the abacus calculation ability determination system (hereinafter referred to as "this system") according to the present invention in an abacus classroom will be described below with reference to the drawings. Therefore, in the following explanation, the term "user" refers to an instructor or classroom administrator who provides instruction in an abacus classroom, and the term "student" refers to a person receiving instruction in an abacus classroom. For convenience, in this specification, one set of questions asked to students in mock exams, competitions, and certification exams conducted to judge students' abacus ability will be referred to as "test questions," and simply questions that students calculate using the abacus will be referred to as "test questions." When referring to it, it is called a ``calculation problem.''

FIG. 1 is a diagram showing the overall configuration of an embodiment of this system. This system consists of a system server 2 that can be connected via a network to a terminal device 4 (including smartphones, tablet terminals, and personal computers) equipped with a network connection environment including the Internet and a display function, and a database that can be accessed by the system server 2. It consists of server 3.

The system server 2 functions as a web server, etc., and upon receiving access, requests, and instructions from the terminal device 4, performs each function indicated by reference numbers a to h, namely, menu display function a, login management function b, and test function. The following functions are executed: a question download function c, a score input file transmission function d, an input score upload processing function e, a calculation speed calculation function f, a calculation speed calculation result display function g, and a calculation number correction function h. The system server 2 executes processes related to the execution of these functions while performing processes such as generating, registering, updating, searching, extracting, and calling data for the database server 3 through cooperation between computer programs and computer hardware.

The database server 3 includes a user information storage section 31, a display screen information storage section 32, and an exam question information storage section in order to store, manage, and provide data necessary for executing and processing each function executed by the system server 2. 33, a calculation number amount information storage section 34, a calculation number amount correction value information storage section 35, an input score information storage section 36, and a calculation speed calculation result information storage section 37.

Note that in FIG. 1, the database server 3 exists outside the system server 2, but this only shows the configuration functionally, and the system server 2 and the database server 3 are the same hardware. The database server 3 may be included in an external server. Furthermore, the block configuration of each information storage section included in the database server 3 shown in FIG. This indicates that information is being accumulated.

Next, each information storage section included in the database server 3 will be explained in more detail.

This system employs a user registration system in order to maintain the reliability of calculation results and the issuance of certificates related to calculation speed. The user information storage unit 31 assigns an identification number to the registered user, and stores name, date of birth, qualifications (student or instructor), and email address in relation to the identification number. It stores information such as addresses and is used for user login processing, as well as for uploading scores and managing grades of students who participated in competitions and exams.

The display screen information storage unit 32 stores information about screens to be displayed on the terminal device 4 from the system server 2 side in response to access from the terminal device 4 .

The exam question information storage unit 33 stores exam questions to be asked to students in competitions and exams by level and type, and when receiving exam question selection on the menu screen from the terminal device 4, the system server 2 This is for downloading selected exam questions.

The calculation number quantity information storage unit 34 stores the number of numbers that must be calculated when calculating one calculation problem using the abacus for each item (multiplication, division, estimation (addition, subtraction), etc.). (hereinafter referred to as ``calculated number amount'') is accumulated in correspondence with the combination of number of digits of numbers included in the problem. The present invention is characterized in that the amount of calculated numbers is determined by reflecting the probability that 0 will appear in the numbers included in the calculation problem. It is based on the idea that if 0 appears in the numbers included in a calculation problem, 0 is not considered a number to be calculated (the beads of the abacus are not manipulated). Note that the probability of occurrence of 0, which is reflected in order to obtain the amount of calculated numbers stored in the calculated number amount information storage unit 34, is the probability that 0 appears equally in each digit of the number included in the calculation problem.

The calculated numerical value correction value information storage unit 35 is based on the average appearance probability of the calculated numerical value stored in the calculated numerical quantity information storage unit 34, whereas the calculated numerical value correction value information storage unit 35 is based on the average appearance probability of 0 in each test question. Corresponding to each test question, a coefficient is accumulated that corrects the calculated numerical quantity to reflect the probability that .

The input score information storage unit 36 inputs the number of correct answers of each student who took the test using the test questions downloaded from the terminal device 4 and uploads the input score information from the terminal device 4 to the system server 2, and stores the input score information of the student. It is stored in correspondence with the identification number.

The calculation speed calculation result information storage unit 37 stores the input scores of each student stored in the input score information storage unit 36 and the calculation questions included in each exam question stored in the calculation number information storage unit 34. The calculation speed is calculated for each category based on the number of calculations, and the results are stored in association with the type of exam question and the student. Calculation speed can be determined by multiplying the number of correct answers by the number of correct answers for the number of digits for each calculation problem, and dividing the sum by the time limit, for questions answered correctly within the time limit.

Next, the flow of processing in this system will be explained using FIGS. 2 to 8. FIG. 2 is a diagram showing an example of the flow of processing in this system. In the example shown in FIG. 2, the terminal device 4 is a personal computer used by an instructor in an abacus class, and is connectable to the system server 2 via a network.

By accessing the website of the system server 2 from the terminal device 4, a menu screen is transmitted to the terminal device 4 (S1). FIG. 3 shows an example of a menu screen, which is the top menu screen of the calculation speed certification test sponsored by △△. As shown in FIG. 3, the screen displays menus such as membership registration, login, downloading test questions by level, and uploading score files.

In order for a user to use this system, it is necessary to log in, so when the user selects the login menu on the terminal device 4 (T1), the system server 2 that receives it displays the login screen on the terminal device 4 side. When the user identification information such as a password is inputted on the terminal device 4 side (S2), the system server 2 that receives this accesses the user information storage unit 31 and confirms the user identification information (S3). Then, the login is completed (S4).

After logging in, the user selects the exam question that the student will take from the menu displayed on the terminal device 4 (T3), and the system server 2 that receives the selection selects the exam question selected from the exam question information storage unit 33. is extracted and downloaded to the terminal device 4 (S5). In addition to the test questions, the downloaded test questions also include a correct answer sheet.

4 to 6 are examples of one set of test questions downloaded from the system server 2, and FIG. 4 is a calculation problem for Kakezan, FIG. 5 is for Warizan, and FIG. 6 is for Mitorizan. In this way, test questions that are usually asked in abacus competitions and certification exams are a combination of several categories, and for each category, for example, there are 50 questions in the calculation problem shown in Figure 4. Contains calculation problems, but questions 1 to 20 are "one digit number x two digit number", questions 21 to 30 are "one digit number x three digit number", and questions 31 to 40. The questions are "1 digit number x 4 digit number", questions 41 to 45 are "1 digit number x 5 digit number", questions 46 to 48 are "1 digit number x 6 digit number", Questions 49 to 50 are ``one-digit number x seven-digit number,'' and are a combination of calculation problems with different numbers of digits. This is the same in the calculation shown in FIG. 5, and in the estimation shown in FIG. 6, a plurality of calculation problems are combined depending on how many digits and how many numbers are added or subtracted. The test questions shown in FIGS. 4 to 6 are beginner-level examples, and as the level of the test questions increases, the level of the combined test questions also increases.

The test questions downloaded to the terminal device 4 are output by the user (T4) and distributed to students. Since a time limit is set for each event, students are asked to complete the test questions according to the time limit and write their answers in the test questions. The reason why the exam is conducted on paper without using this system is to have students perform calculations in an environment similar to that of commonly held competitions and certification exams. When the test is finished, look at the correct answer sheet and mark the correct answer for each calculation problem that the student filled in, and mark it in the box marked with a circle shown at the bottom of Figures 4 to 6. For each group of questions, students are asked to write down the number of correct answers (this number of correct answers is hereinafter referred to as "score"). When the work up to this point is completed, the terminal device 4 will be used next to upload the answer results of each student to the system server 2.

When the user selects score file upload from the menu screen (see Figure 3) displayed on the terminal device 4 (T5), the system server 2 that receives this selects the score input file corresponding to the selected exam question. (including the input screen) is transmitted to the terminal device 4 (S6).

FIG. 7 shows an example of a part of the score input screen displayed from the system server 2. In order to be able to upload the correct answer scores of students' calculation results all at once, it is now possible to input scores for each student in a table format. FIG. 7 shows an example that corresponds to the input of scores for the test questions shown in FIG. The score input screen sent from the system server 2 is displayed for all the categories included in the downloaded exam question (for example, Kakezan, Warizan, and Mitorizan shown in Figures 4 to 6). 7), and FIG. 7 shows only a part of them as an example.

When the user completes score input on the score input screen and operates the upload button, the input score file is uploaded to the system server 2 (T6) and temporarily stored in the input score information storage section 36. Next, the input scores for each student stored in the input score information storage unit 36 and the combinations of number of digits of numbers included in each item and one calculation problem, stored in the calculation number information storage unit 34 The calculation speed is calculated for each item from the calculation number amount, and the calculation speed is stored in the calculation speed calculation result information storage section 37 in association with the type of test question and the student. Specifically, the calculation speed is calculated by multiplying the score for each input combination of digits by the calculation number amount corresponding to the corresponding combination of digits, summing the total for each event, and dividing by the time limit. (S7). For example, the calculation speed for student 〇〇〇's multiplication input in the top row of Fig. 7 is calculated as follows since the time limit is 3 minutes.
{20 x (amount of numbers calculated by multiplying a one-digit number by a two-digit number) + 10 x (amount of numbers calculated by multiplying a one-digit number by a three-digit number) + 10 x (amount of numbers calculated by multiplying a one-digit number by a three-digit number) Calculated number of digits multiplied by the number of digits) + 5 × (calculated number of digits multiplied by a one-digit number and a five-digit number) + 3 × (calculated number of numbers multiplied by a one-digit number and a six-digit number) ) + 2 × (calculated number of numbers multiplied by a 1-digit number and a 7-digit number)} ÷ 180 seconds When the user selects the certificate menu in the display menu of the terminal device 4 after uploading the input points (T7), Upon receiving this, the system server 2 extracts necessary information from the calculation speed calculation result information storage unit 37, for example, every time a score input file is uploaded, and downloads a certificate containing the necessary items to the terminal device 4 (S8). . FIG. 8 shows an example of a certificate displayed on the terminal device 4.

Note that the calculation speed obtained in step S7 in FIG. , it is possible to correct the calculation result of the calculation speed of each test question by using a coefficient that corrects the amount of calculated numbers by reflecting the probability that 0 will actually appear for each test question. This coefficient refers to, for example, a comparison value of the calculated numerical value calculated based on the actual appearance rate of 0, when the calculated numerical value calculated based on the uniform appearance probability of 0 is set to 1. That is, by multiplying the calculated number obtained in step S7 by the coefficient, the calculation speed can be calculated based on the actual appearance rate of 0.

In addition, in the process flow described above, only the points input from the terminal device 4 are sent to the system server 2, and all calculation speed calculations are performed on the system server 2 side, but in step S6, the terminal device 4 Download the score input file downloaded by incorporating a program that calculates the calculation speed based on the number of calculation numbers set in each input field of the file from the scores input in table format, and then download it to the terminal device 4 side. The speed may be calculated and saved in an upload file, and then transmitted to the system server 2 side.

Finally, in the present invention, the amount of numbers to be calculated (the amount of numbers that must be calculated when calculating one calculation problem with an abacus) is calculated by reflecting the probability that 0 will appear in the numbers included in the calculation problem. The probability of 0 appearing here is the probability that 0 appears equally in each digit of the number included in the calculation problem, but how can we calculate the probability that 0 will appear? There is no particular limitation as to whether this is reflected in the calculated numerical quantity. An example of a specific method will be described below.

First, addition and subtraction will be explained using the three-digit addition calculation problem "ABC+abc" as an example. Here, A and a represent numbers in the hundreds place, B and b represent numbers in the tens place, and C and c represent numbers in the ones place.
1. If you simply count the numbers that are being calculated by adding three digits together, you will be calculating a three-digit number and a three-digit number, so 3+3=6.
2. Since it is a three-digit number, the hundreds digits of both numbers (i.e., A and a) are never 0. That is, the possible numbers of A and a are 1 to 9, and since calculation is always performed, the number of numbers to be calculated is 2.
3. On the other hand, 0 may appear in the tens digits (B and b) and the ones digits (C and c). That is, the possible numbers of B and b and C and c are 0 to 9, and 0 appears with a probability of 1/10. 1. From 6 obtained in 2. Subtracting the 2 obtained in , the remaining number is 4, and the number 3.6, which is multiplied by 9/10, reflects the probability that 0 will appear (the probability that a number that does not require calculation will appear) The value will be the value given.
4. Then, the calculation amount of numbers for addition of three-digit numbers is 2+3.6=5.6.
5. The numerical quantity for subtraction can also be calculated in the same way.

Next, multiplication and division will be explained using the three-digit multiplication problem "DEF x def" as an example. Here, D and d represent numbers in the hundreds place, E and e represent numbers in the tens place, and F and f represent numbers in the ones place. The number to be multiplied is DEF, the number to be multiplied is def, and all numbers are considered to be multiplied from left to right.

The value of multiplication between natural numbers from 0 to 9 is 23 when the value is one digit (number quantity 1), 8 when the value is two digits and the first digit is 0 (number quantity 1), There are 50 cases where the value is two digits and the first digit is not 0 (number quantity 2), and 19 cases where the value is 0 (number quantity 0).

Since DEF and def are three-digit numbers, the hundreds digits of both numbers (ie, D and d) are never 0. In other words, the possible numbers for D and d are 1 to 9, and 0 may appear in the tens digits (E and e) and the ones digits (F and f). . That is, the possible numbers of E, F, and f are 0 to 9.

Then, for D×d, the possible values are 81 determined by 9×9, and the average value of the number is {(23×1)+(8+1)+(50×2)}÷81= It becomes 1.617.

In addition, for D×e, D×f, E×d, and F×d, the possible values are 90 determined by 9×10, and the average value of the numbers is {(23×1)+( 8×1)+(50×2)+(9×0)}÷90=1.455.

Furthermore, for E×e, E×f, F×e, and F×f, the possible values are 100 determined by 10×10, and the average value of the numbers is {(23×1)+( 8×1)+(50×2)+(19×0)}÷100=1.310.

1. If we simply count the numbers to be calculated by multiplying three digits, we get D x d, D x e, D x f, E x d, F x d, E x e, E x f, F x e, F. ×f, that is, a three-digit number is multiplied by a three-digit number, so 3×3=9.
2. The numerical amount of calculation in D×d is 1.617.
3. The total number of calculations for D×e, D×f, E×d, and F×d is 1.455×4=5.820.
4. The total amount of numerical values for calculations in E×e, E×f, F×e, and F×f is 1.310×4=5.240.
5. Then, the amount of calculation for multiplication of three-digit numbers is 1.617+5.820+5.240=12.677.
6. In the case of division, it is calculated in the same way as multiplication by checking ÷ digit = 〇 digit.

2 System server 3 Database server 4 Terminal device 31 User information storage unit 32 Display screen information storage unit 33 Exam question information storage unit 34 Calculated number amount information storage unit 35 Calculated number amount correction value information storage unit 36 Input score information storage unit 37 Calculation speed calculation result information storage unit

Claims (5)

An exam question information storage means that stores exam questions given to students by level and type;
For each type of calculation, the amount of numbers that must be calculated when calculating one calculation problem with an abacus (hereinafter referred to as the ``number of calculation numbers'') is calculated by the combination of the number of digits of the numbers included in one calculation problem. Correspondingly accumulated calculation numerical quantity information storage means,
an input score information storage means for storing the scores of students who took the test by student, by test question, by category , and by combination of digits of calculation questions ;
a test question downloading means for receiving a test question selection from a user terminal, extracting the selected test question from the test question information storage means, and downloading the selected test question to the user terminal;
In order to input the scores of the students who took the test, receive the score upload instruction sent from the user terminal and send the score input file corresponding to the selected exam question to the user terminal.Send the score input file. means and
input score storage means for receiving a score input file inputted at a user terminal and storing it in an input score information storage means;
The number of digits is calculated based on the calculated number quantity information stored in the calculated number quantity information storage means, the score for each combination of digits of the calculation problem stored in the input score information storage means, and the time limit for the test question. A calculation that calculates the calculation speed for each student, exam question, and event by multiplying the scores for each combination by the amount of calculation numbers corresponding to the corresponding combination of digits, summing the total for each event, and dividing by the time limit. speed calculation means;
Abacus calculation ability evaluation system. It further comprises a calculation speed calculation result information storage means for storing the calculated calculation speed by student, by exam question, and by category,
Receive instructions from the user terminal and display calculation speed certificates for each student, exam question, and event on the user terminal from the calculation speed calculation result information stored in the calculation speed calculation result information storage means. , The abacus calculation ability determination system according to claim 1. The amount of calculated numbers stored in the calculated number amount information storage means is such that when calculating one calculation problem with an abacus, if the number of digits of the number is one, 0 will not appear, and the number of digits will not appear in the calculation problem. If the number of digits is 2 or more, calculate the number of digits by assuming that 0 will not appear in the first digit and that 0 will appear in the second digit and below with a probability of 1/10. , The abacus calculation ability determination system according to claim 1. It further comprises a calculation number correction value information storage means for storing a coefficient for correcting the calculation number amount based on the actual appearance rate of 0 in each test question, and the calculation number correction value information storage means stores a coefficient for correcting the calculation number amount based on the actual appearance rate of 0 in each test question, and The abacus calculation ability determination system according to claim 1, wherein the calculation speed of the calculation can be modified. An exam question information storage means that stores exam questions given to students by level and type;
For each type of calculation, the amount of numbers that must be calculated when calculating one calculation problem with an abacus (hereinafter referred to as the ``number of calculation numbers'') is calculated by the combination of the number of digits of the numbers included in one calculation problem. Correspondingly accumulated calculation numerical quantity information storage means,
Calculation speed calculation result information storage means for storing the scores and calculation speeds of students who took the test by student, by test question, and by category;
a test question downloading means for receiving a test question selection from a user terminal, extracting the selected test question from the test question information storage means, and downloading the selected test question to the user terminal;
In order to input the scores of the students who took the test, we receive the score upload instruction sent from the user terminal , and add the calculation number amount set in each input field of the file to the scores entered in the table format. A score input file transmitting means for transmitting a score input file corresponding to a selected test question to a user terminal, which incorporates a calculation means for calculating calculation speed by multiplying and dividing by a time limit ;
Input points/calculation speed storage means for receiving a point input file input on a user terminal and storing the input points and calculated calculation speed in a calculation speed calculation result information storage means;
Receive instructions from the user terminal and display calculation speed certificates for each student, exam question, and event on the user terminal from the calculation speed calculation result information stored in the calculation speed calculation result information storage means. , a calculation speed calculation result display means, and an abacus calculation ability determination system.

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