心理学报 ›› 2020, Vol. 52 ›› Issue (5): 623-632.doi: 10.3724/SP.J.1041.2020.00623
收稿日期:
2018-12-28
发布日期:
2020-03-26
出版日期:
2020-05-25
通讯作者:
伍新春
E-mail:xcwu@bnu.edu.cn
基金资助:
LI Liping1, WU Xinchun2(), CHENG Yahua3
Received:
2018-12-28
Online:
2020-03-26
Published:
2020-05-25
Contact:
WU Xinchun
E-mail:xcwu@bnu.edu.cn
摘要:
汉字识别和听写是字词水平上两项重要的读写技能。对127名一年级儿童进行了两年4个时间点的追踪调查, 通过测查儿童的一般认知能力、语音意识、正字法意识和语素意识(包括同音语素意识、复合语素意识), 探讨影响儿童汉字识别和听写发展的因素。利用潜变量增长模型, 结果发现:(1)汉字识别呈线性发展趋势, 听写呈先快后慢的非线性发展趋势, 二者均存在补偿效应; (2)语素意识显著预测了汉字识别的起始水平和发展速度, 但语素意识对听写的起始水平和发展速度均不具有显著的预测作用。研究结果表明儿童入学初始的汉字识别和听写水平并不决定后期的发展速度; 语素意识对儿童汉字识别和听写发展的作用不同。
中图分类号:
李利平, 伍新春, 程亚华. (2020). 小学低段汉字识别和听写的发展轨迹:语素意识的预测作用. 心理学报, 52(5), 623-632.
LI Liping, WU Xinchun, CHENG Yahua. (2020). The effects of morphological awareness on character recognition and dictation in low-level grades. Acta Psychologica Sinica, 52(5), 623-632.
变量 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | M ± SD |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1一般认知能力T1 | 28.06 ± 9.18 | ||||||||||||
2语音意识T1 | 0.17* | 6.79 ± 3.81 | |||||||||||
3正字法意识T1 | 0.31** | 0.11 | 25.80 ± 8.74 | ||||||||||
4同音语素意识T1 | 0.02 | 0.12 | 0.02 | 6.79 ± 3.81 | |||||||||
5复合语素意识T1 | 0.23** | 0.14 | 0.12 | 0.33** | 9.57 ± 8.97 | ||||||||
6汉字识别T1 | 0.26** | 0.11 | 0.45*** | 0.12 | 0.30** | 25.99 ± 22.45 | |||||||
7汉字识别T2 | 0.30** | 0.18* | 0.37*** | 0.20* | 0.30** | 0.88*** | 43.90 ± 23.87 | ||||||
8汉字识别T3 | 0.22* | 0.20* | 0.28** | 0.24** | 0.29** | 0.79*** | 0.87*** | 60.63 ± 23.39 | |||||
9汉字识别T4 | 0.28** | 0.18* | 0.29** | 0.27** | 0.31** | 0.73*** | 0.82*** | 0.92*** | 78.16 ± 22.31 | ||||
10听写T1 | 0.07 | 0.23** | 0.02 | 0.04 | 0.06 | 0.32*** | 0.32*** | 0.25** | 0.25** | 6.10 ± 2.41 | |||
11听写T2 | 0.14 | 0.15 | 0.11 | 0.09 | 0.13 | 0.24** | 0.29*** | 0.31*** | 0.36*** | 0.26** | 14.31 ± 1.37 | ||
12听写T3 | 0.05 | 0.18* | 0.15 | 0.22* | 0.18* | 0.36*** | 0.41*** | 0.47*** | 0.44*** | 0.32** | 0.33** | 17.00 ± 1.78 | |
13听写T4 | 0.06 | 0.22* | 0.06 | 0.05 | 0.02 | 0.23** | 0.25** | 0.30** | 0.22* | 0.25** | 0.29** | 0.24** | 20.65 ± 1.88 |
表1 各变量的描述统计
变量 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | M ± SD |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1一般认知能力T1 | 28.06 ± 9.18 | ||||||||||||
2语音意识T1 | 0.17* | 6.79 ± 3.81 | |||||||||||
3正字法意识T1 | 0.31** | 0.11 | 25.80 ± 8.74 | ||||||||||
4同音语素意识T1 | 0.02 | 0.12 | 0.02 | 6.79 ± 3.81 | |||||||||
5复合语素意识T1 | 0.23** | 0.14 | 0.12 | 0.33** | 9.57 ± 8.97 | ||||||||
6汉字识别T1 | 0.26** | 0.11 | 0.45*** | 0.12 | 0.30** | 25.99 ± 22.45 | |||||||
7汉字识别T2 | 0.30** | 0.18* | 0.37*** | 0.20* | 0.30** | 0.88*** | 43.90 ± 23.87 | ||||||
8汉字识别T3 | 0.22* | 0.20* | 0.28** | 0.24** | 0.29** | 0.79*** | 0.87*** | 60.63 ± 23.39 | |||||
9汉字识别T4 | 0.28** | 0.18* | 0.29** | 0.27** | 0.31** | 0.73*** | 0.82*** | 0.92*** | 78.16 ± 22.31 | ||||
10听写T1 | 0.07 | 0.23** | 0.02 | 0.04 | 0.06 | 0.32*** | 0.32*** | 0.25** | 0.25** | 6.10 ± 2.41 | |||
11听写T2 | 0.14 | 0.15 | 0.11 | 0.09 | 0.13 | 0.24** | 0.29*** | 0.31*** | 0.36*** | 0.26** | 14.31 ± 1.37 | ||
12听写T3 | 0.05 | 0.18* | 0.15 | 0.22* | 0.18* | 0.36*** | 0.41*** | 0.47*** | 0.44*** | 0.32** | 0.33** | 17.00 ± 1.78 | |
13听写T4 | 0.06 | 0.22* | 0.06 | 0.05 | 0.02 | 0.23** | 0.25** | 0.30** | 0.22* | 0.25** | 0.29** | 0.24** | 20.65 ± 1.88 |
变量 | 截距 | 斜率 | 水平和增长率的协方差 | ||
---|---|---|---|---|---|
平均数(标准误) | 方差(标准误) | 平均数(标准误) | 方差(标准误) | 标准化系数 | |
汉字识别 | 26.02***(1.87) | 488.91***(62.94) | 17.51***(0.47) | 26.76***(3.73) | -0.33*** |
听写 | 6.10***(0.20) | 2.16(1.66) | 8.21*** (0.20) | 0.26(0.78) | -0.89** |
表2 汉字识别和听写的无条件潜变量增长模型的分析结果
变量 | 截距 | 斜率 | 水平和增长率的协方差 | ||
---|---|---|---|---|---|
平均数(标准误) | 方差(标准误) | 平均数(标准误) | 方差(标准误) | 标准化系数 | |
汉字识别 | 26.02***(1.87) | 488.91***(62.94) | 17.51***(0.47) | 26.76***(3.73) | -0.33*** |
听写 | 6.10***(0.20) | 2.16(1.66) | 8.21*** (0.20) | 0.26(0.78) | -0.89** |
预测变量 | 截距 | 斜率 | ||
---|---|---|---|---|
β | SE | β | SE | |
一般认知能力T1 | 0.14/0.11 | 0.08/0.13 | 0.14?/0.21 | 0.08/0.41 |
语音意识T1 | 0.10/0.03 | 0.09/0.14 | 0.17*/0.04 | 0.09/0.29 |
正字法意识T1 | 0.05/0.22 | 0.12/-0.13 | 0.09/0.32 | |
同音语素意识T1 | 0.40***/0.01 | 0.07/0.12 | 0.28***/0.19 | 0.08/0.41 |
复合语素意识T1 | 0.14*/0.06 | 0.06/0.10 | 0.25***/0.06 | 0.07/0.26 |
表3 各预测变量对汉字识别和听写的起始水平和发展速度的预测作用
预测变量 | 截距 | 斜率 | ||
---|---|---|---|---|
β | SE | β | SE | |
一般认知能力T1 | 0.14/0.11 | 0.08/0.13 | 0.14?/0.21 | 0.08/0.41 |
语音意识T1 | 0.10/0.03 | 0.09/0.14 | 0.17*/0.04 | 0.09/0.29 |
正字法意识T1 | 0.05/0.22 | 0.12/-0.13 | 0.09/0.32 | |
同音语素意识T1 | 0.40***/0.01 | 0.07/0.12 | 0.28***/0.19 | 0.08/0.41 |
复合语素意识T1 | 0.14*/0.06 | 0.06/0.10 | 0.25***/0.06 | 0.07/0.26 |
[1] |
Apel K., & Lawrence J . (2011). Contributions of morphological awareness skills to word-level reading and spelling in first- grade children with and without speech sound disorder. Journal of Speech, Language, and Hearing Research, 54(5), 1312-1327.
doi: 10.1044/1092-4388(2011/10-0115) URL pmid: 21386040 |
[2] | Apel K., Wilson-Fowler E. B., Brimo D., & Perrin N. A . (2012). Metalinguistic contributions to reading and spelling in second and third grade students. Reading and Writing, 25, 1283-1305. |
[3] |
Bast J., & Reitsma P . (1998). Analyzing the development of individual differences in terms of Matthew effects in reading: Results from a Dutch longitudinal study. Developmental Psychology, 34(6), 1373-1399.
doi: 10.1037//0012-1649.34.6.1373 URL pmid: 9823518 |
[4] | Bialystok E., McBride-Chang C., & Luk G . (2005). Bilingualism, language proficiency, and learning to read in two writing systems. Journal of Educational Psychology, 97(4), 580-590. |
[5] | Carlisle J. F . (2010). Effects of instruction in morphological awareness on literacy achievement: An integrative review. Reading Research Quarterly, 45, 464-487. |
[6] | Carreker S. H., Neuhaus G. F., Swank P. R., Johnson P., Monfils M. J., & Montemayor M. L . (2007). Teachers with linguistically informed knowledge of reading subskills are associated with a Matthew effect in reading comprehension for monolingual and bilingual students. Reading Psychology, 28(2), 187-212. |
[7] |
Deacon S. H., Kirby J. R., & Casselman-Bell M . (2009). How robust is the contribution of morphological awareness to general spelling outcomes? Reading Psychology, 30(4), 301-318.
doi: 10.1080/02702710802412057 URL |
[8] |
Deacon S. H., Wade-Woolley L., & Kirby J . (2007). Crossover: The role of morphological awareness in French immersion children's reading. Developmental Psychology, 43(3), 732-746.
doi: 10.1037/0012-1649.43.3.732 URL pmid: 17484584 |
[9] | Dong Q., Li H., Wu X. C., Rao X. W., & Zhu J . (2014). The roles of morphological awareness, phonological awareness and rapid naming in linguistic skills development of Chinese kindergartener: Evidence from a longitudinal study. Studies of Psychology and Behavior, 12(2), 207-211. |
[ 董琼, 李虹, 伍新春, 饶夏溦, 朱瑾 . (2014). 语素意识、语音意识和快速命名在学前儿童言语能力发展中的预测作用: 来自追踪研究的证据. 心理与行为研究, 12(2), 207-211.] | |
[10] | Ehri L. C . (2000). Learning to read and learning to spell: Two sides of a coin. Topics in Language Disorders, 20(3), 19-36. |
[11] |
Good J. E., Lance D. M., & Rainey J . (2015). The effects of morphological awareness training on reading, spelling, and vocabulary skills. Communication Disorders Quarterly, 36(3), 142-151.
doi: 10.3389/fpsyg.2017.02039 URL pmid: 29230186 |
[12] | Green L., McCutchen D., Schwiebert C., Quinlan T., Eva- Wood A., & Juelis J . (2003). Morphological development in children's writing. Journal of Educational Psychology, 95(4), 752-761. |
[13] | Hui Y., Zhou X. L., Li Y. X., De X. Q., Li H., & Liu X. P . (2018). Developmental trends of literacy skills of Chinese lower graders: The predicting effects of reading-related cognitive skills. Psychological Development and Education, 34(1), 73-79. |
[ 回懿, 周雪莲, 李宜逊, 德秀齐, 李虹, 刘翔平 . (2018). 小学低年级汉语儿童语言能力的发展轨迹:认知能力的预测作用. 心理发展与教育, 34(1), 73-79.] | |
[14] | Kemp N . (2006). Children’s spelling of base, inflected, and derived words: Links with morphological awareness. Reading and Writing, 19, 737-765. |
[15] |
Kempe C., Eriksson-Gustavsson A. L., & Samuelsson S . (2011). Are there any Matthew effects in literacy and cognitive development? Scandinavian Journal of Educational Research, 55, 181-196.
doi: 10.1111/j.1743-6109.2010.01902.x URL pmid: 20626600 |
[16] | Li H., Rao X. W., Dong Q., Zhu J., & Wu X. C . (2011). The roles of phonological awareness, morphological awareness, and rapid naming in linguistic skills development of kindergartener. Psychological Development and Education, 27(2), 158-163. |
[ 李虹, 饶夏溦, 董琼, 朱瑾, 伍新春 . (2011). 语音意识、语素意识和快速命名在儿童言语发展中的作用. 心理发展与教育, 27(2), 158-163.] | |
[17] |
Li H., Shu H., McBride-Chang C., Liu H., & Peng H . (2012). Chinese children's character recognition: Visuo-orthographic, phonological processing and morphological skills. Journal of Research in Reading, 35, 287-307.
doi: 10.1111/j.1467-9817.2010.01460.x URL |
[18] |
Li L., & Wu X . (2015). Effects of metalinguistic awareness on reading comprehension and the mediator role of reading fluency from grades 2 to 4. PloS One, 10(3), e114417.
doi: 10.1371/journal.pone.0114417 URL pmid: 25799530 |
[19] | Li L. P., Wu X. C., Xiong C. Y., Cheng Y. H., & Nguyen T. P . (2016). Effects of metalinguistic awareness and rapid automatized naming on character dictation for pupils. Psychological Development and Education, 32(6), 698-705. |
[ 李利平, 伍新春, 熊翠燕, 程亚华, 阮氏芳 . (2016). 元语言意识和快速命名对小学生汉字听写的影响. 心理发展与教育, 32(6), 698-705.] | |
[20] | Liu H. Y., & Zhang L . (2005). Longitudinal data analysis methods and its applications. Beijing: Educational Science Publishing House. |
[ 刘红云, 张雷 . (2005). 追踪数据分析方法及其应用. 北京: 教育科学出版社.] | |
[21] | Ma J. S., & Chen Y. L . (2019). Confusion and clarification on the primary school orientation in the preschool education: Based on the analysis of "centering on children's development" stance. Journal of Beijing Normal University (Social Sciences), (4), 5-14. |
[ 马健生, 陈元龙 . (2019). 学前教育小学化: 困惑与澄清——基于“儿童发展中心”的分析. 北京师范大学学报(社会科学版), (4), 5-14. ] | |
[22] | McBride-Chang C., Shu H., Zhou A., Wat C. P., & Wagner R. K . (2003). Morphological awareness uniquely predicts young children's Chinese character recognition. Journal of Educational Psychology, 95(4), 743-751. |
[23] | McMaster K. L., Fuchs D., Fuchs L. S., & Compton D. L . (2005). Responding to nonresponders: An experimental field trial of identification and intervention methods. Exceptional Children, 71, 445-463. |
[24] |
Meredith W., & Tisak J . (1990). Latent curve analysis. Psychometrika, 55, 107-122.
doi: 10.1007/BF02294746 URL |
[25] | Nagy W., Berninger V., Abbott R., Vaughan K., & Vermeulen K . (2003). Relationship of morphology and other language skills to literacy skills in at-risk second-grade readers and at-risk fourth-grade writers. Journal of Educational Psychology, 95(4), 730-742. |
[26] | Ning N., Yang S., Shen C. Y., Cai Y. Y., Yuan Z., Ji B. T., & Liu X. P . (2017). The connecting competition effect on the orthographic-phonological connection coding for children with spelling difficulties. Acta Psychologica Sinica, 49(4), 439-449. |
[ 宁宁, 杨双, 沈晨雁, 蔡艳艳, 袁卓, 季柏庭, 刘翔平 . (2017). 联结竞争对听写困难儿童形音联结编码的影响. 心理学报, 49(4), 439-449.] | |
[27] |
Nunes T., Bryant P., & Bindman M . (1997). Morphological spelling strategies: Developmental stages and processes. Developmental Psychology, 33(4), 637-649.
doi: 10.1037//0012-1649.33.4.637 URL pmid: 9232379 |
[28] | Paris S. G . (2005). Reinterpreting the development of reading skills. Reading Research Quarterly, 40(2), 184-202. |
[29] |
Perfetti C . (2007). Reading ability: Lexical quality to comprehension. Scientific Studies of Reading, 11(4), 357-383.
doi: 10.1080/10888430701530730 URL |
[30] |
Pfost M., Dörfler T., & Artelt C . (2012). Reading competence development of poor readers in a German elementary school sample: An empirical examination of the Matthew effect model. Journal of Research in Reading, 35(4), 411-426.
doi: 10.1111/jrir.2012.35.issue-4 URL |
[31] |
Pittas E., & Nunes T . (2014). The relation between morphological awareness and reading and spelling in Greek: A longitudinal study. Reading and Writing, 27, 1507-1527.
doi: 10.1007/s11145-014-9503-6 URL |
[32] | Rasinski T. V . (2017). Readers who struggle: Why many struggle and a modest proposal for improving their reading. The Reading Teacher, 70(5), 519-524. |
[33] |
Roman A. A., Kirby J. R., Parrila R. K., Wade-Woolley L., & Deacon S. H . (2009). Toward a comprehensive view of the skills involved in word reading in Grades 4, 6, and 8. Journal of Experimental Child Psychology, 102(1), 96-113.
doi: 10.1016/j.jecp.2008.01.004 URL pmid: 18329037 |
[34] | Shen H. H., & Bear D. R . (2000). Development of orthographic skills in Chinese children. Reading and Writing, 13, 197-236. |
[35] | Shu H., McBride-Chang C., Wu S., & Liu H. Y . (2006). Understanding Chinese developmental dyslexia: Morphological awareness as a core cognitive construct. Journal of Educational Psychology, 98(1), 122-133. |
[36] | Stanovich K. E . (1986). Matthew effects in reading: Some consequences of individual differences in the acquisition of literacy. Reading Research Quarterly, 21(4), 360-406. |
[37] | Sun M. X . (2018). Cultivation of the psychological quality in convergence of kindergartens and primary schools. Ji Chu Jiao Yu Lun Tan, (11), 41-42. |
[ 孙淼鑫 . (2018). 幼小衔接之心理品质的培养. 基础教育论坛, (11), 41-42. ] | |
[38] |
Tong X., McBride-Chang C., Shu H., & Wong A. M. Y . (2009). Morphological awareness, orthographic knowledge, and spelling errors: Keys to understanding early Chinese literacy acquisition. Scientific Studies of Reading, 13(5), 426-452.
doi: 10.1080/10888430903162910 URL |
[39] | Venezky R. L . (1999). The American way of spelling: The structure and origins of American English orthography. New York, NY: Guilford. |
[40] | Verhoeven L., & Carlisle J. F . (2006). Introduction to the special issue: Morphology in word identification and word spelling. Reading and Writing, 19, 643-650. |
[41] |
Verhoeven L., & Perfetti C. A . (2003). Introduction to this special issue: The role of morphology in learning to read. Scientific Studies of Reading, 7, 209-217.
doi: 10.1177/0022219413509967 URL pmid: 24219917 |
[42] |
Verhoeven L., & Perfetti C. A . (2011). Morphological processing in reading acquisition: A cross-linguistic perspective. Applied Psycholinguistics, 32(3), 457-466.
doi: 10.1017/S0142716411000154 URL |
[43] |
Walczyk J. J., & Griffith-Ross D. A . (2007). How important is reading skill fluency for comprehension? The Reading Teacher, 60(6), 560-569.
doi: 10.1598/RT.60.6.6 URL |
[44] | Wang M. C., & Bi X. Y . (2018). Latent variable modeling using Mplus. Chongqing: Chongqing University Press. |
[ 王孟成, 毕向阳 . (2018). 潜变量建模与Mplus应用·进阶篇. 重庆: 重庆大学出版社.] | |
[45] |
Wu X., Anderson R. C., Li W., Wu X., Li H., Zhang J., .. Gaffney J. S . (2009). Morphological awareness and Chinese children's literacy development: An intervention study. Scientific Studies of Reading, 13(1), 26-52.
doi: 10.1080/10888430802631734 URL |
[46] | Zhang D. C., Zhang H. C., Zhou X. L., & Shu H . (1999). Production of Chinese characters under dictation. Applied Linguistics, (1), 68-71. |
[ 张大成, 张厚粲, 周晓林, 舒华 . (1999). 听写任务下的字词加工. 语言文字应用, (1), 68-71.] | |
[47] | Zhang H. C., & Wang X. P . (1989). Standardization research on raven’s standard progressive matrices in China. Acta Psychologica Sinica, 21(2), 3-11. |
[ 张厚粲, 王晓平 . (1989). 瑞文标准推理测验在我国的修订. 心理学报, 21(2), 3-11.] | |
[48] | Zhang Q. R., Bian Y. F., Wang Y. H., & Yuan C. Y . (2012). Multilevel analysis of effects of school educational environment and resource on teenagers' academic achievements. Educational Research, 33(8), 32-40. |
[ 张启睿, 边玉芳, 王烨晖, 苑春勇 . (2012). 学校教育环境与资源对青少年学业成就的影响. 教育研究, 33(8), 32-40.] |
[1] | 周怡彤, 谢瑞波, 伍新春, 阮世芳, 夏月, 喻艳玲, 王振梁. 小学低年级儿童语音意识和语素意识对阅读理解的影响:阅读流畅性的中介作用[J]. 心理学报, 2023, 55(6): 930-940. |
[2] | 喻艳玲, 谢瑞波, 伍新春, 夏月, 王振梁, 阮世芳. 小学低年级儿童元语言意识与阅读流畅性的关系:汉字识别和词汇知识的中介效应[J]. 心理学报, 2023, 55(6): 941-953. |
[3] | 朱一鸣, 赵阳, 唐宁, 周吉帆, 沈模卫. 笔画节点在手写体汉字识别中的作用[J]. 心理学报, 2023, 55(12): 1903-1916. |
[4] | 夏月, 谢瑞波, 王振梁, 阮世芳, 伍新春. 小学低年级汉语儿童语素意识、汉字识别和词汇知识的发展关系——交叉滞后研究[J]. 心理学报, 2022, 54(8): 905-916. |
[5] | 程亚华, 王健, 伍新春. 小学低年级儿童汉语语素意识在阅读理解中的 作用:字词阅读流畅性的中介效应[J]. 心理学报, 2018, 50(4): 413-425. |
[6] | 程亚华, 伍新春, 刘红云, 李虹. 小学低年级儿童口语词汇知识的发展轨迹及其影响因素[J]. 心理学报, 2018, 50(2): 206-215. |
[7] | 宁宁; 杨双;沈晨雁;蔡艳艳. 联结竞争对听写困难儿童形音联结编码的影响[J]. 心理学报, 2017, 49(4): 439-449. |
[8] | 吴岩;莫德圆;王海英; 于溢洋;陈烜之;张明. 语义分类任务中部件位置在汉字识别中的作用[J]. 心理学报, 2016, 48(6): 599-606. |
[9] | 赵英;程亚华;伍新春;阮氏芳. 汉语儿童语素意识与词汇知识的双向关系:一项追踪研究[J]. 心理学报, 2016, 48(11): 1434-1444. |
[10] | 李利平; 伍新春;周宁宁;程亚华; 阮氏芳. 汉语儿童读词者的认知特征及其影响因素[J]. 心理学报, 2016, 48(10): 1270-1281. |
[11] | 吴岩;王协顺;陈烜之. 汉字识别中部件结合率的作用:ERP研究[J]. 心理学报, 2015, 47(2): 157-166. |
[12] | 杨昕岳;王权红; 陆其林. 地震经历对插入空白间隔的汉字知觉干扰效应的影响[J]. 心理学报, 2013, 45(5): 517-522. |
[13] | 杨双,宁宁,潘益中,石卫霞. 不同编码对听写困难儿童字形记忆的促进效应[J]. 心理学报, 2010, 42(08): 845-852. |
[14] | 杨双,宁宁,刘翔平,潘益中,卢佳. 听写困难儿童在笔画加工中的整体干扰效应[J]. 心理学报, 2009, 41(02): 127-134. |
[15] | 刘文理,刘翔平,张婧乔. 汉语发展性阅读障碍亚类型的初步探讨[J]. 心理学报, 2006, 38(05): 681-693. |
阅读次数 | ||||||
全文 |
|
|||||
摘要 |
|
|||||