CN101236617A - Rapid statistical estimation technical scheme for recognized characters amount of student - Google Patents
Rapid statistical estimation technical scheme for recognized characters amount of student Download PDFInfo
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Abstract
The invention provides a computer technology which can quickly provide estimation to an amount of recognized characters of an examinee, by using the Ebbinghaus memory and forgetting rule as a guidance, using an authoritative character frequency list as an accordance, using computer software as a platform, using a standard Chinese phoneticism which is suitable for correcting characters and pronunciations of low grade pupils and capable of expressing tones conveniently on a computer as a medium, using a result of a small sample test to conclude a probability of recognized characters of the examinee on a parent sample, dividing the character frequency list with 4400 characters into 7 sections aiming at a preschool class and grade one to grade six, and providing test samples, test small samples, estimated parent samples and estimation results of each grade.
Description
Technical field:
The invention belongs to ICL G09B3/02 " to the problem that proposes require the student conceive answer or student ask a question give answer by machine " patented claim of form, be a kind of with Chinese mugwort great this memory of guest with to forget rule be guidance, frequently showing with authority's word is foundation, with the computer software is platform, with be suitable for the primary grades student correct a wrongly written character or a misspelt word standard pronunciation and can make things convenient on computers the expression state's rhythm phonetic be media, infer the character learning probability of candidate on the parent sample with the small sample test result, thereby the character learning amount that provides the candidate is fast estimated, purpose is to provide detection for the primary grades teaching of literacy, estimate and the help means, for the whole efficiency that improves the teaching of literacy and even primary grades language teaching provides instrument, relate to Chinese philology, phonetics, young children psychology, Chinese Character is shown frequently, Chinese character input and computer Chinese-character information processing etc. are multidisciplinary.
Background technology:
Character learning is an emphasis of primary grades language teaching, and the low problem of teaching of literacy efficient receives much attention for many years.Utilize Chinese mugwort great this memory of guest and forget principle that to improve the research of English teaching a lot, effect is fine, but can not show a candle to English teaching from the temperature and the degree of depth of improving angle discussion Chinese learning efficiency of teaching problem of child growth rule, psychology of memory rule and mother tongue environment, on operable approach and concrete tool using aspect, more lack achievement in research.
Special investigation to doolie character learning situation shows: " character learning amount before learning " accounts for 29.73% at 100 words with interior, the 100-500 word account for 43.24%, the 500-1000 word account for 20.27%, the 1000-2000 word account for 6.76%, in other words, almost most of child existing a certain amount of before entering the school " character learning record ".The child of character learning more than 500 accounted for unexpectedly 27%! A collection of primary Chinese teaching experiment showed, that the student generally can easily become literate 2000 when experiment class one grade finished, the composition that can write the hundreds of word even go up K word.A common understanding is: the ability of not underestimating child.Its " character learning record " that advances before the school of different children is not quite similar, and also each is different for the growth situation of " character learning is write down " after entering the school.The character learning situation of grasping child is to teach students in accordance with their aptitude, improve teaching efficiency, particularly improve teaching of literacy effect and read one of basic condition of composition effect, and the potential ability of excavating child is had directive function.Thereby test recognized characters amount of student fast and just become a kind of pressing for.
Infer that with the small sample test result thereby the character learning probability of candidate on the parent sample provides candidate's character learning amount assessed value fast, possesses following technical foundation: with Chinese mugwort great this memory of guest with forget that rule is guidances, to show frequently be foundation, also can make things convenient for state's rhythm phonetic of expression to be media, to be platform with the computer software on computers to be suitable for the primary grades student standard pronunciation of correcting a wrongly written character or a misspelt word with authority's word.
1) great this of 19 th Century German psychologist Hull Man Aibin studies show that remembering and forgeing rule: the thing that human brain is remembered, can be faded from memory gradually.Remember shallowly more, fade from memory soon more; Remember deeply more, fade from memory slowly more.Repetitive memory, the content of being remembered repeated continuously or at interval behind the certain hour again repetitive learning repeatedly can enhance memory, thereby realize permanent memory.The depth of memory is not only relevant with the intensity that stimulates, and is also directly related with the number of times that repeats.Under certain condition, the number of times of repetition is many more, and memory is just deep more.Great this of Chinese mugwort guest found in the experiment about memory, remembers 12 nonsqense syllables, on average needs to repeat 16.5 times; Remember 36 meaningless chapters and sections, need to repeat 54 times; And remember 480 syllables in the six first poems, average only the needs repeats 8 times!
Great this result of study of Chinese mugwort guest is told us 2 conclusions, says that " repetitions " is the necessary condition of memory at first, and new knowledge and non-once are learnt just can to obtain and consolidate, and have only repetitive learning to grasp; Say that " repetition " will do in the proper way at second, the knowledge frequently of having understood remembers rapidly, comprehensively and firmly, than what be easier to remember is those significant materials, and those insignificant materials gas of relatively requiring great effort in memory is remembered them or bring ...back also afterwards to be not easy.From grasping the rule of knowledge, improve pupil's effect of becoming literate and to use " repetition " these means.Yet, with all kinds of " concentrated Chinese character learning methods " pupil being carried out the teaching of literacy, its " repetition " be the synonym of " dull, wordy, dull " often.Easily just allow child that identical word is copied 10 times, 20 times; 4000 words tens times that allow child " chant " to arrange by certain " rule " even up to a hundred all over allowing child begin to detest on the contrary in the hope of remembeing, not only falling flat, such " repetitions " method are run counter to and are ended great this memory of guest and forget second point of rule.Allow " repetition " to become interesting, just must be particular about the artistry of " repetition ".The child in entrance stage can carry out normally with the adult, extensive exchanges, and the Chinese character amount that its knowledge covers can reach about everyday character 3000-3500, only can say and not be familiar with, can not write.At this moment, if adopt the strategy of a large amount of supply knowledge, not to allow the isolated ground of child, the study of painstakingly becoming literate, but with word, sentence, the article paragraph drives and reads, utilize the early stage ability to accept of children strong, physiology and psychological characteristics such as have a good memory, Spoken Language Communication, written word study (character learning, word, composition study), knowledge learning (natural general knowledge, existence general knowledge) with various relevant ability training (morality, logical thinking, it is non-differentiation, computing machine uses, investigation etc.) scientifically combine and impart knowledge to students, and the high efficiency reading of special therein emphasis, character learning, the composition training method, child will accumulate a large amount of he and can understand the word of the meaning, the basis of all set reading fast when enlarging one's knowledge so.In order to improve effect, flexible and changeable on the teaching method, innovations in pattern or design, creative, original and different, cater to his tastes, give it to want, as long as what can arouse children's learning interest has been exactly method, promptly so-called " teach no fixed pattern, nothing is decided method ".Such as learn nursery rhymes, guessing riddles, listen story, play games, play magic, sing bent, see animation, do breathing exercises, even connect children's name, occupation of the head of household, native soil geography, shop, street, station guideboard, astronomical meteorology, signboard advertisement ... all can adjust to changed conditions incorporates among character learning and the reading instruction, allows " repetition " to produce naturally in nature process.As long as educational environment is suitable, vivid and interesting, it is aggressive that children will learn, and memory will be normally even super performance, knowledge growth and character learning amount just increase as sail a boat downstream, air blast sets sail, and is at a tremendous pace.At this moment, child's potential ability just can fully be excavated, and not only knowledge rises suddenly and sharply, and one grade is recognized 2000 words is not a difficult problem.
2) word is shown frequently." word is shown frequently " is the abbreviation of " Hanzi frequency count table ", is by the Chinese character occurrence number of high capacity Chinese-character text being added up the Hanzi frequency count sorted lists that obtains." Chinese character frequency " shown frequent degree and the degree commonly used that different Chinese character is used in the spoken and written languages activity of daily life, social life, therefore also can represent repetition exposure level, repetitive learning degree, repetitive memory degree and the familiarity of people to these Chinese characters.According to Chinese mugwort great this memory of guest with forget rule we judge that the chance of the Chinese character repetitive learning that usage frequency is high more is many more, the repetitive memory degree is high more, the possibility that people remember is big more; The chance of the Chinese character repetitive learning that usage frequency is low more more less, the repetitive memory degree is low more, and the possibility that people remember is more little.Unless rarely used word is repetitive memory repeatedly distinguishingly, and memory capability free from worldly cares gifted with an extraordinary retentive memory is perhaps arranged, and generally is difficult to remember.From this we may certainly infer that, if a people can be familiar with than the low frequency Chinese character, he should more can be familiar with the higher-frequency Chinese character; Can conclude that further the strange degree of word that people shows to show the higher-frequency Chinese character than the low frequency Chinese character frequently than word to word frequently is higher, more generally, the new word that people show the higher-frequency end frequently at word is few, shows many than the new word of low frequency end frequently at word.Meticulous studies show that, the accumulative process of children to learn to read amount meets " word is shown frequently " revealed law fully.According to " word is shown frequently " student being carried out the character learning situation and investigate, is exactly in fact to utilize Chinese mugwort great this memory of guest and forget rule and the student is carried out the character learning situation investigate.
3) software is that Platform Implementation is tested fast.In order to improve teaching of literacy effect, the character learning situation of grasping child is necessary, and the potential ability of teaching students in accordance with their aptitude, excavate child is had directive function.That the student is carried out the disposable direct difficulty of test of 4000,3000 even 2000 independent words is very big in view of finishing with hand-written paper, usually school can not carry out this test, therefore in fact teacher can't accurately grasp student's character learning situation, let alone effectively guidance to different types of areas.Thereby test a kind of needs that recognized characters amount of student becomes the primary school Chinese Modern Education Technology rapidly and accurately.According to the Chinese mugwort guest great this to memory with forget rule we can conclude, if people can be familiar with the whole Chinese characters in the segmentation of 501-1000 frequency, he can be familiar with the whole Chinese characters on the frequency segmentation 1-500 certainly so.Therefore, whether estimate a people is familiar with word and shows 1-1000 word frequently, do not need to test the whole of these 1000 words, for example test that word just is enough to infer integral status in the segmentation of 501-1000 frequency but only test low-frequency range, in addition only test more low-frequency range for example in the segmentation of 801-1000 frequency word just enough.Utilizing Chinese mugwort great this memory of guest and forget rule to coach, utilize word to show frequently to do foundation, is that platform is a best mode of realizing testing rapidly and accurately recognized characters amount of student with the computer software.The test statistics characteristic is the vitality of character learning amount assessment software fast and accurately, and the amount of characteristic character learning fast and accurately assessment software does not just have practical value.
4) state's rhythm phonetic.The tested object of character learning amount assessment software is a Chinese character, and implementing test need be with the toned standard Chinese phonetic alphabet as instrument.Common not toned input method of Chinese character can't be born this task, and the inventor's an other invention " emulation phonetic Chinese character input method " (ZL001138286) can be carried on a shoulder pole this big appointing.The meaning of " emulation phonetic " is " imitating the standard Chinese phonetic alphabet on computers ", and the Chinese phonetic alphabet form of " emulation " implied meaning computing machine input is copied the form of phonetic plan regulation in 1958 but difference is arranged.In March, 2005, through conscientiously differentiating with the expert group headed by the former deputy director in State Language Work Committee, philologist teacher Fu Yonghe, " emulation phonetic " form that identification invention " emulation phonetic Chinese character input method " (ZL001138286) is stipulated was with phonetic plan unanimity in 1958, can show the charm of mandarin, not being " emulation ", should be " state's rhythm ".Expert group is assert, and is more suitable with " state's rhythm phonetic " name.The appellation of patent of invention " emulation phonetic " can not be changed, but in use changes to " state's rhythm phonetic ".
Chinese has 1338 syllables.Up to now, popular phonetic code input method is tonal not, can only represent 412 syllable groups, can not represent 1338 syllables.With not toned Chinese phonetic alphabet detection primary grades pupil's character learning situation, both inaccurate also inconvenient.The instrument that lacks the input national regulation Chinese phonetic alphabet on the current social." state's rhythm phonetic " scheme adopt 25 Latin alphabets, high and level tone symbol-, rising tone sound symbol ', go up sound symbol ˇ, falling tone symbol ｀ and symbol softly ' totally 30 letter characters are as the standard Chinese phonetic symbols system of using on the computing machine; Except replacing the ü with yu at " trip, woman " syllable, spell in full accord with the national Scheme for the Chinese Phonetic Alphabet, and with circumflex-, ', ˇ, ｀ ' realize the mark accent; Circumflex is placed on the syllable end, writes and do not return pen smoothly, input makes things convenient for the efficient height; On keyboard respectively with symbol-, ', ˇ, ｀ represent circumflex-, ', ˇ, ｀, shape unanimity with national Scheme for the Chinese Phonetic Alphabet regulation, no matter be written or on keyboard, all fully showed the style of the national Chinese phonetic alphabet, likeness in form, matter like, alike in spirit, learn easily, easily note, as long as the national Chinese phonetic alphabet of association, a child just can learn the defeated Chinese character of state's rhythm in 1 minute and go into method; With circumflex-, ', ˇ, ｀ be the border of syllable, character boundary is clear, is convenient to explanation recognition, helps directly exhaling to recognize and reading of pinyin syllable; Circumflex-, ', ˇ, ｀ image expressed the characteristic voice of standard Chinese exactly, can improve the mandarin results of learning, helps teaching of Chinese pin yin and learning putonghua; Letter mark is transferred or the numeral mark is transferred relatively, with circumflex-, ', ˇ, ｀ mark is transferred in student's brains does not almost have transfer process between the pronunciation and coding, can directly exhale to recognize and read, the learning efficiency height; Input is simplified very much, needn't be concerned about circumflex on what vowel, and the national Chinese phonetic alphabet strictness of output and standard is the sharp weapon of the Chinese phonetic alphabet and mandarin teaching has reduced the difficulty of learning Chinese phonetic.State's rhythm phonetic has been made the Chinese native environment on the computer platform, is improving and replenishing of whole Chinese native environment that the childrenese ability is grown up, becomes one of basic means that the primary grades Chinese curriculum integrates with infotech.
The character learning assessment software has adopted " the state's rhythm phonetic " that can represent 1338 syllables as media just, the situation that the accurate test of ability candidate's Chinese-character pronunciation is corrected errors." state's rhythm phonetic " is realization and guarantees that " character learning assessment software " character learning measures quick, accurate, the high-quality key problem in technology of examination.
Purpose of the present invention:
The character learning amount is a module of reading ability, and the character learning state of grasping children is one of pacing items of teaching students in accordance with their aptitude, and also is one of means that improve teaching of literacy effect.The primary Chinese teaching assessment relates to many-sided difficult factor, and especially many evaluation points are difficult to quantize, thereby cause total evaluation to be difficult to effective expansion.But student's character learning amount is an index that can quantize.So-called " assessment of character learning amount " is exactly " by testing evaluation character learning amount ", is an aspect of teaching evaluation.Content of the present invention be with Chinese mugwort great this memory of guest and forget rule be guidances, with authority's word show frequently be foundation, be suitable for the primary grades student correct a wrongly written character or a misspelt word standard pronunciation and can make things convenient for state's rhythm phonetic of expression to be media on computers, with the character learning probability of small sample test result deduction candidate on the parent sample, the character learning amount that provides the candidate is fast estimated, forms the technical scheme of " character learning assessment software ".
Technical method of the present invention and scheme are:
1, constructed a kind of technical scheme of quick test recognized characters amount of student, it is characterized in that: at preschool class and 1-6 grade of primary school 4400 words are shown to be divided into 7 sections frequently, the test sample book of each grade, test small sample, assessment parent sample and assessment result are respectively
Grade's test sample book test small sample assessment parent sample assessment result
The 1-500 word is 25 before learning, character learning amount in 20 words/small sample 1-500 word 500 word scopes
Character learning amount in 75 of the 1-1500 words, 20 words/small sample 1-1500 word 1500 word scopes
Character learning amount in 75 of the second grade 1001-2500 words, 20 words/small sample 1-2500 word 2500 word scopes
Character learning amount in 75 of the three grades 1501-3000 words, 20 words/small sample 1-3000 word 3000 word scopes
Character learning amount in 75 of the senior class 2001-3501 words, 20 words/small sample 1-3500 word 3500 word scopes
Character learning amount in 75 of the five grades 2501-4000 words, 20 words/small sample 1-4000 word 4000 word scopes
Character learning amount in 70 of the six grades 3000-4400 words, 20 words/small sample 1-4400 word 4400 word scopes
Above-mentioned 4400 words are shown frequently
1-500
501-1000
1001-1500
1501-2000
2001-2500
2501-3000
3001-3500
3501-4000
钅4001-4400
It is the statistics in the 2000's that above-mentioned 4400 words are shown frequently, and along with the passing in age, country can show by the new word of issue frequently, in any case but upgrade word and show frequently, all can not change right ownership of the present invention, be subjected to rights protection of the present invention.
2, the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: allowing when dividing test sample book in 4400 words are shown frequently has the overlapping of one section 500 word between the test sample book of each grade, this overlapping concrete numerical value of test sample book is adjustable, and the test sample book of each grade was when for example overlay segment was adjusted into 300 words
Grade's test sample book
1-500 word before learning
A 201-1500 word
Second grade 1201-2500 word
Three grades 1701-3000 words
Senior class 2201-3501 word
Five grades 2701-4000 words
Six grades 3200-4400 words
No matter how the test sample book overlay segment is adjusted, and all can not change right ownership of the present invention, is subjected to rights protection of the present invention.
3, the technical scheme of above-mentioned quick test recognized characters amount of student is characterized in that: each frequency segmentation word table that is test sample book, be unit with 20 words, preschool class is divided into 25 test small samples, and 1-6 grade is divided into 75 test small samples,
Grade's test sample book test small sample
The 1-500 word is 25 before learning, 20 words/small sample
75 of 1-1500 words, 20 words/small sample
75 of second grade 1001-2500 words, 20 words/small sample
75 of three grades 1501-3000 words, 20 words/small sample
75 of senior class 2001-3501 words, 20 words/small sample
75 of five grades 2501-4000 words, 20 words/small sample
70 of six grades 3000-4400 words, 20 words/small sample
With the test of becoming literate of test small sample, represent this student in the overall character learning accuracy in frequency segmentation 1-500,1-1000,1-1500,1-2000,1-2500,1-3000,1-3500,1-4000, the 1-4400 word table accordingly with the character learning accuracy of test small sample.
No matter how test sample book is adjusted with the test small sample, all can not change right ownership of the present invention, is subjected to rights protection of the present invention.
4, the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: in order to improve statistical accuracy and confidence level, the free choice mechanism that increases test quantity is provided, the 1st kind of algorithm and the 1st kind of character learning amount assessment algorithm of character learning accuracy are provided simultaneously, permission on each test sample book, select a plurality of test small samples, for example arbitrarily get respectively at the high, medium and low frequency position that this section word is shown frequently 1 small sample totally 3 the test small samples test, obtain the character learning accuracy a of this test sample book
1=test small sample understanding number of words
1÷ test small sample number of words, a
2=test small sample understanding number of words
2÷ test small sample number of words, a
3=test small sample understanding number of words
3÷ test small sample number of words, getting its average character learning accuracy is a=(a
1+ a
2+ a
3)/3, then recognized characters amount of student estimated value s=assessment parent sample number of words * a;
5, the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: in order to improve statistical accuracy and confidence level, the free choice mechanism that increases test quantity is provided, the 2nd kind of algorithm and the 2nd kind of character learning amount assessment algorithm of character learning accuracy are provided simultaneously, permission is selected a plurality of test small samples, for example this test sample book is divided into high, medium and low 3 sub section on each test sample book, this arbitrarily gets 1 test small sample totally 3 test small samples 3 son sections respectively, asks for character learning amount s as a result respectively according to the son section
1=A
1* a
1, s
2=A
2* a
2, s
3=A
3* a
3, addition obtains the character learning amount estimated value s=s of this test sample book then
1+ s
2+ s
3Wherein A1, A2 and A3 are respectively the Chinese character numbers of 3 son sections, a
1=test small sample understanding number of words
1÷ test small sample number of words, a
2=test small sample understanding number of words
2÷ test small sample number of words, a
3=test small sample understanding number of words
3÷ test small sample number of words;
6, the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: in order to ensure the Chinese-character pronunciation accuracy that can detect the student, in order to improve statistical accuracy and confidence level, employing can make things convenient for state's rhythm phonetic of expressing tone to answer a question on computers, and gives the correct option that goes wrong with state's rhythm phonetic and 2 kinds of modes of the standard Chinese phonetic alphabet.
7, the technical scheme of above-mentioned quick test recognized characters amount of student is characterized in that: can implement test by software mode, also can papery paper mode implement test.No matter be that software mode is implemented test, or papery paper mode implements test, all belong to right of the present invention, be subjected to rights protection of the present invention.
Description of drawings:
No accompanying drawing and description of drawings.
Advantage and characteristics that the present invention compares with known technology are as follows:
Ask teacher, your each student is current to be familiar with for how many words, do you know?
Ask the head of a family, your child is current to be familiar with for how many words, do you know?
Ask the student, how many words you can be familiar with now, do you know?
All answers all can be: do not know. And on both sides of the Changjiang River, for these years, its answer is substantially like this.
Now good, utilize papery paper of the present invention or software mode only to need tens minutes just can finish test, obtain Get candidate's character learning amount estimative figure. For example select following 3 test sample books to test with a version paper,
The 1500-10 of catalogue number(Cat.No.), strong two a little table systems do give comments and criticisms bar reach most special leather receive second phase and journey factory as
The 1500-50 of catalogue number(Cat.No.), little whose favour of holding concurrently is repaid administration and is selected to dye and answer piece Xu fish and praise class Sheng Yanruihuai hall
The 1500-75 of catalogue number(Cat.No.), scorching cutter glass longevity carry out the bright matchmaker mulberry copper of holy acid yesterday second month in a season also birth take off vertical overflowing and more ward off
If test result is 24 words of the 1500-10 of catalogue number(Cat.No.) students ' understanding, the 1500-50 of catalogue number(Cat.No.) students ' understanding 22 Individual word, 20 words of the 1500-75 of catalogue number(Cat.No.) students ' understanding so, are learnt this student's knowledge with the 1st kind of character learning accuracy algorithm Word amount estimated value is 1320, learns that with the 2nd kind of character learning accuracy algorithm this student's character learning amount estimated value is 1296. We can Judge that this student's character learning amount approximately is 1300.
Before the present invention, do not see recognized characters amount of student fast correlation technique and the product of test. Character learning provided by the invention Amount fast value and the meaning of test is:
1) for the teacher provides an instrument of understanding recognized characters amount of student and character learning situation, can test quickly and easily the student and know The word amount, simultaneously software can provide character learning the become literate various information of situation of the students such as tendency, general character wrongly written character of makeing mistakes. Utilize the information hand Section is set up the become literate statistics of school grade and results of learning of student, forms the available high-quality resource of teaching research. Fast The accumulation experience with students is saved teacher's time, improves the quality of teaching.
2) for the head of a family provides one to understand child's character learning amount and the various information of character learning situation, be convenient to parental guidance, supervise, Checking child's study, is the effective tool of head of a family's managing children study.
3) for the student provides an instrument of understanding own character learning amount and character learning situation, also be learning tool. Test process also is A character learning learning process is answered complete rear click " answer ", if your answer is wrong, system will tell you correct option, Help you to improve the character learning amount.
4) if carry out class's test, in competitive environment and atmosphere, more improve student's learning initiative and character learning note Recall effect, be conducive to the whole efficiency of teaching that improves.
5) in order to ensure the Chinese-character pronunciation accuracy that can detect the student and raising statistical accuracy and confidence level, adopt state's rhythm Phonetic is this to be suitable for the instrument that computer uses and to answer a question, and provides with state's rhythm phonetic and 2 kinds of modes of the standard Chinese phonetic alphabet and to ask The correct option of topic. This is very strict standardized form of Chinese charcters standard pronunciation process, can produce good result to improving teaching of literacy quality.
6) the primary Chinese teaching outline has specific requirement to primary school's each grade character learning amount. The quick test of character learning amount can be finished rapidly Large tracts of land children's character learning situation statistics requires to have important to improving in the primary Chinese teaching outline to primary school's each grade character learning amount Reference value.
7) can realize that quick and precisely test statistics is the vitality of character learning assessment software. If it is quick, accurate that this instrument does not have True characteristic does not just have practical value.
Implementing best way of the present invention reaches country and social expectation
Implementing best way of the present invention is that this technology is made software, becomes product and entered school, family in all parts of the country, become school, teacher, the head of a family with hand tool, allow this technology advance the progress of China's primary Chinese education, the child of let us is benefited, and produces huge economic benefit and social benefit.For this reason, to country and the social expectation that proposes
1) in the short run, this is a technology that economic benefit is very big.But from the long-range and overall situation, the popularization of this technology is bound to produce the important social benefit, is that a social benefit is greater than the economic benefit technology.Wish that state education department pays close attention to this The Application of Technology and promotes.
2) this technology has been used word and has been shown frequently.Factors such as the covering field of the same text of adding up of word frequency fiduciary level that word is shown frequently, capacity, age have substantial connection.It is 4400 word tables of being finished by Tsing-Hua University during 2000 that the word that we use is shown frequently.Frequently the epochal character of showing in view of word is very strong, the Chinese character position influence that the age is shown high band frequently for word is less, has shown the stability that Chinese character uses, but bigger to the later word position influence frequently of 3000 words even 2000 words.If the word with previous decades is shown frequently, may cause a deviation for the test of low-frequency range.Remote along with the age, the word that " character learning assessment software " adopted is shown frequently and should be brought in constant renewal in.Expectation country regularly publishes new word and shows frequently.
3) the present invention's real diagnosis of evaluation scheme assessment estimation of deviation of becoming literate
Need in theory to know, at each frequency segmentation 1-500,501-1000, extract certain segment word in the 4001-4400 word table respectively as the test of becoming literate of test small sample, can its " character learning accuracy " represent this student overall " character learning accuracy " in corresponding frequency segmented table? further, need in theory to know, in above-mentioned each frequency segmentation word table, extract the small sample test of becoming literate respectively, can its " character learning accuracy " represent this student at corresponding overall frequency segmentation 1-500, " the character learning accuracy " of 1-4400 word table? if can roughly represent, how many be deviations of result? the test if increasing extraction ratio is become literate, what does unfailing performance increase?
Also do not see research report up to now about above-mentioned enquirement.But we can conclude, if the extraction ratio is increased to 100/100, just show whole Chinese characters frequently with word and test as sample, then its understanding is exactly this student's general cognition and the ratio of not being familiar with number of words with the ratio of not being familiar with number of words, and the deviation of test result is 0.Along with test specimens small capital number of words gradually reduces, the accuracy of test result also just progressively reduces.Perhaps, strict theoretical research about above-mentioned enquirement has people's WKG working, our result that waits in expectation.Before the accurate appraisal procedure of people's expectation was born, we adopted actual test result that the accuracy of assessment result is confirmed, find out deviation range roughly, accomplish the accuracy of the quick test result of character learning amount is known what's what.
We wait in expectation about the more deep research report of above-mentioned enquirement.
4) the test teacher is attempted in innovation
Character learning assessment test is strict standardized form of Chinese charcters standard pronunciation process, self-evident for the benefit that improves teaching of literacy quality, but also can allow some Chinese phonetic alphabet not too accurate, especially allow the child in dialect area stand to lose, word that they can be familiar with because mandarin is inaccurate, the Chinese phonetic alphabet is inaccurate or in test operation forbidden to cause wrongly written character and counted into unacquainted word.The correction of this statistic bias needs teacher's carefulness, analyzes patiently, from Chinese mugwort great this memory of guest with forget the rule judgement of starting with, corrects a deviation.
Claims (7)
1. constructed a kind of technical scheme of quick test recognized characters amount of student, it is characterized in that: at preschool class and 1-6 grade 4400 words are shown to be divided into 7 sections frequently, the test sample book of each grade, test small sample, assessment parent sample and assessment result are respectively
Grade's test sample book test small sample assessment parent sample assessment result
The 1-500 word is 25 before learning, character learning amount in 20 words/small sample 1-500 word 500 word scopes
Character learning amount in 75 of the 1-1500 words, 20 words/small sample 1-1500 word 1500 word scopes
Character learning amount in 75 of the second grade 1001-2500 words, 20 words/small sample 1-2500 word 2500 word scopes
Character learning amount in 75 of the three grades 1501-3000 words, 20 words/small sample 1-3000 word 3000 word scopes
Character learning amount in 75 of the senior class 2001-3501 words, 20 words/small sample 1-3500 word 3500 word scopes
Character learning amount in 75 of the five grades 2501-4000 words, 20 words/small sample 1-4000 word 4000 word scopes
Character learning amount in 70 of the six grades 3000-4400 words, 20 words/small sample 1-4400 word 4400 word scopes
Above-mentioned 4400 words are shown frequently
1-500
501-1000
1001-1500
1501-2000
2001-2500
2501-3000
3001-3500
3501-4000
钅4001-4400
It is the statistics in the 2000's that above-mentioned 4400 words are shown frequently, and along with the passing in age, country can show by the new word of issue frequently, in any case but upgrade word and show frequently, all can not change right ownership of the present invention, be subjected to rights protection of the present invention.
2. the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: allowing when dividing test sample book in 4400 words are shown frequently has the overlapping of one section 500 word between the test sample book of each grade, this overlapping concrete numerical value of test sample book is adjustable, and the test sample book of each grade was when for example overlay segment was adjusted into 300 words
Grade's test sample book
1-500 word before learning
A 201-1500 word
Second grade 1201-2500 word
Three grades 1701-3000 words
Senior class 2201-3501 word
Five grades 2701-4000 words
Six grades 3200-4400 words
No matter how the test sample book overlay segment is adjusted, and all can not change right ownership of the present invention, is subjected to rights protection of the present invention.
3. the technical scheme of above-mentioned quick test recognized characters amount of student is characterized in that: each frequency segmentation word table that is test sample book, be unit with 20 words, preschool class is divided into 25 test small samples, and 1-6 grade is divided into 75 test small samples,
Grade's test sample book test small sample
The 1-500 word is 25 before learning, 20 words/small sample
75 of 1-1500 words, 20 words/small sample
75 of second grade 1001-2500 words, 20 words/small sample
75 of three grades 1501-3000 words, 20 words/small sample
75 of senior class 2001-3501 words, 20 words/small sample
75 of five grades 2501-4000 words, 20 words/small sample
70 of six grades 3000-4400 words, 20 words/small sample
With the test of becoming literate of test small sample; represent the character learning accuracy of this student in corresponding overall frequency segmentation 1-500,1-1000,1-1500,1-2000,1-2500,1-3000,1-3500,1-4000,1-4400 word table with the character learning accuracy of test small sample; no matter how test sample book is adjusted with the test small sample; all can not change right ownership of the present invention, be subjected to rights protection of the present invention.
4. the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: in order to improve statistical accuracy and confidence level, the free choice mechanism that increases test quantity is provided, the 1st kind of algorithm and the 1st kind of character learning amount assessment algorithm of character learning accuracy are provided simultaneously, permission on each test sample book, select a plurality of test small samples, for example arbitrarily get respectively at the high, medium and low frequency position that this section word is shown frequently 1 small sample totally 3 the test small samples test, obtain the character learning accuracy a of this test sample book
1=test small sample understanding number of words
1÷ test small sample number of words, a
2=test small sample understanding number of words
2÷ test small sample number of words, a
3=test small sample understanding number of words
3÷ test small sample number of words, getting its average character learning accuracy is a=(a
1+ a
2+ a
3)/3, then recognized characters amount of student estimated value s=assessment parent sample number of words * a;
5. the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: in order to improve statistical accuracy and confidence level, the free choice mechanism that increases test quantity is provided, the 2nd kind of algorithm and the 2nd kind of character learning amount assessment algorithm of character learning accuracy are provided simultaneously, permission is selected a plurality of test small samples, for example this test sample book is divided into high, medium and low 3 sub section on each test sample book, this arbitrarily gets 1 test small sample totally 3 test small samples 3 son sections respectively, asks for character learning amount s as a result respectively according to the son section
1=A
1* a
1, s
2=A
2* a
2, s
3=A
3* a
3, addition obtains the character learning amount estimated value s=s of this test sample book then
1+ s
2+ s
3Wherein A1, A2 and A3 are respectively the Chinese character numbers of 3 son sections, a
1=test small sample understanding number of words
1÷ test small sample number of words, a
2=test small sample understanding number of words
2÷ test small sample number of words, a
3=test small sample understanding number of words
3÷ test small sample number of words;
6. the technical scheme of above-mentioned quick test recognized characters amount of student, it is characterized in that: in order to ensure the Chinese-character pronunciation accuracy that can detect the student, in order to improve statistical accuracy and confidence level, employing can make things convenient for state's rhythm phonetic of expressing tone to answer a question on computers, and gives the correct option that goes wrong with state's rhythm phonetic and 2 kinds of modes of the standard Chinese phonetic alphabet.
7. the technical scheme of above-mentioned quick test recognized characters amount of student is characterized in that: can implement test by software mode, also can papery paper mode implement test.No matter be that software mode is implemented test, or papery paper mode implements test, all belong to right of the present invention, be subjected to rights protection of the present invention.
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| CNB2007100173388A CN100565571C (en) | 2007-02-02 | 2007-02-02 | Rapid statistical estimation technical scheme for recognized characters amount of student |
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| CN105513450A (en) * | 2016-02-02 | 2016-04-20 | 豆朋教育科技(上海)有限公司 | Method and device for evaluating number of recognized characters of user through voice |
| CN105528932A (en) * | 2016-02-02 | 2016-04-27 | 豆朋教育科技(上海)有限公司 | Method and device for evaluating user recognized character amount |
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| CN105513450A (en) * | 2016-02-02 | 2016-04-20 | 豆朋教育科技(上海)有限公司 | Method and device for evaluating number of recognized characters of user through voice |
| CN105528932A (en) * | 2016-02-02 | 2016-04-27 | 豆朋教育科技(上海)有限公司 | Method and device for evaluating user recognized character amount |
| CN105528932B (en) * | 2016-02-02 | 2018-06-26 | 豆朋教育科技(上海)有限公司 | A kind of method and apparatus for user's character learning amount of testing and assessing |
| CN105689932A (en) * | 2016-03-30 | 2016-06-22 | 山东诺博泰智能科技有限公司 | Automatic tensioning mechanism of automatic anti-collision device |
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| CN111149373B (en) * | 2017-09-27 | 2021-12-07 | 大北欧听力公司 | Hearing device for assessing voice contact and related method |
| CN111149373A (en) * | 2017-09-27 | 2020-05-12 | 大北欧听力公司 | Hearing device for assessing voice contact and related method |
| CN112284321A (en) * | 2020-09-21 | 2021-01-29 | 国网河北省电力有限公司临漳县供电分公司 | Live-line measurement device and method for live-line measurement of wire diameter |
| CN113624138A (en) * | 2021-08-16 | 2021-11-09 | 内蒙古大学 | Landslide risk identification method and device, electronic equipment, storage medium and system |
| CN113624138B (en) * | 2021-08-16 | 2024-02-27 | 内蒙古大学 | Landslide risk identification method, landslide risk identification device, electronic equipment, storage medium and landslide risk identification system |
| CN117652551A (en) * | 2024-02-02 | 2024-03-08 | 烟台福晟机械设备有限公司 | Scallop processing production line |
| CN117652551B (en) * | 2024-02-02 | 2024-04-09 | 烟台福晟机械设备有限公司 | Scallop processing production line |
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| CN100565571C (en) | 2009-12-02 |
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