<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Perm Medical Journal</journal-id><journal-title-group><journal-title xml:lang="en">Perm Medical Journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Пермский медицинский журнал (сетевое издание "Perm medical journal")</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0136-1449</issn><issn publication-format="electronic">2687-1408</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">60717</article-id><article-id pub-id-type="doi">10.17816/pmj42478-86</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original studies</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Prevalence of learning skills development disorders among primary schoolchildren in the city of perm</article-title><trans-title-group xml:lang="ru"><trans-title>Распространенность нарушения развития учебных навыков у младших школьников г. Перми</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3637-6902</contrib-id><name-alternatives><name xml:lang="en"><surname>Kalashnikova</surname><given-names>T. P.</given-names></name><name xml:lang="ru"><surname>Калашникова</surname><given-names>Т. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>DSc (Medicine), Professor of the Department of Neurology and Medical Genetics</p></bio><bio xml:lang="ru"><p>доктор медицинский наук, профессор кафедры неврологии и медицинской генетики</p></bio><email>tpkalashnikova@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3109-6493</contrib-id><name-alternatives><name xml:lang="en"><surname>Anisimov</surname><given-names>G. V.</given-names></name><name xml:lang="ru"><surname>Анисимов</surname><given-names>Г. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD (Medicine), Director, Neurologist</p></bio><bio xml:lang="ru"><p>кандидат медицинский наук, директор, врач-невролог</p></bio><email>tpkalashnikova@rambler.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5564-248X</contrib-id><name-alternatives><name xml:lang="en"><surname>Satyukova</surname><given-names>M. O.</given-names></name><name xml:lang="ru"><surname>Сатюкова</surname><given-names>М. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Postgraduate Student of the Department of Neurology and Medical Genetics</p></bio><bio xml:lang="ru"><p>аспирантка кафедры неврологии и медицинской генетики</p></bio><email>tpkalashnikova@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-3282-4579</contrib-id><name-alternatives><name xml:lang="en"><surname>Anisimova</surname><given-names>B. G.</given-names></name><name xml:lang="ru"><surname>Анисимова</surname><given-names>Б. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Student of the Faculty of Pediatrics</p></bio><bio xml:lang="ru"><p>студентка педиатрического факультета</p></bio><email>tpkalashnikova@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Ye.A. Vagner Perm State Medical University</institution></aff><aff><institution xml:lang="ru">Пермский государственный медицинский университет имени академика Е.А. Вагнера</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">The First Medical and Educational Center "Lingua Bona"</institution></aff><aff><institution xml:lang="ru">Первый медико-педагогический центр «Лингва Бона»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-09-11" publication-format="electronic"><day>11</day><month>09</month><year>2025</year></pub-date><volume>42</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>78</fpage><lpage>86</lpage><history><date date-type="received" iso-8601-date="2021-02-12"><day>12</day><month>02</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Эко-Вектор</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://permmedjournal.ru/PMJ/article/view/60717">https://permmedjournal.ru/PMJ/article/view/60717</self-uri><abstract xml:lang="en"><p><bold>Objective</bold><bold>. </bold>To study the prevalence of writing and reading skills disorders in children of the 2<sup>nd</sup>–3<sup>rd</sup> grades in comprehensive schools of Perm.<bold> </bold></p> <p><bold>Materials</bold><bold> and methods. </bold>A continuous survey method of 160 parents was used in two schools – a comprehensive school and a school with advanced study of German. A screening test for dyslexia (Colorado Learning Disabilities Questionnaire – Reading Subscale: CLDQ-R) and a questionnaire for checking writing/hand­writing skills (Handwriting Proficiency Screening Questionnaire: HPSQ) were used. To study the features of visual perception and scotopic sensitivity syndrome (Scotopic Sensitiviti Syndrome – SSS), the Ian Jordan questionnaire modified by E. Kiseleva was used.<bold> </bold></p> <p><bold>Results</bold><bold>. </bold>The results of the screening tests revealed a slow reading rate and numerous various errors in writing, which were combined with impaired graphomotor skills, difficulties in copying text from a standard, frequent corrections and cross outs in the text. Some children still had pronunciation problems and difficulties with naming letters, which indicated challenges with phoneme-to-grapheme conversion, and a disorder of sound-letter correspondence. The identified features necessitated additional assistance in the learning process for 10 % of schoolchildren in grades 2–3 of comprehensive schools in Perm, including the school with advanced study of German. In 3.8 % of children with deviant variants of educational skills development, features of visual perception were revealed.<bold> </bold></p> <p><bold>Conclusions</bold><bold>. </bold>Perm schoolchildren demonstrated a high prevalence of writing (15.6 %), reading (7.5–9.0 %) and handwriting (9.4–10.6 %) development disorders.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель. </bold>Изучение распространенности нарушений письма и чтения у детей 2–3-х классов общеобразовательных школ г. Перми.</p> <p><bold>Материалы и методы. </bold>Использовался метод сплошного анкетирования 160 родителей в двух школах – общеобразовательной и с углубленным изучением немецкого языка. Применялся скрининговый тест для выявления дислексии (Colorado Learning Disabilities Questionnaire – Reading Subscale: CLDQ-R), анкета для проверки навыков письма/почерка (Handwriting Proficiency Screening Questionnaire: HPSQ). Для изучения особенностей зрительного восприятия и синдрома скотопической чувствительности (Scotopic Sensitiviti Syndrome – SSS) использовалась анкета Ian Jordan в модификации Е. Киселевой.</p> <p><bold>Результаты. </bold>Скрининговые тесты выявили низкий темп чтения и многочисленные разнообразные ошибки при письме, которые сочетались с нарушением графомоторных навыков, трудностями копирования текста с эталона, частыми исправлениями и зачеркиванием текста. У части детей сохранялось нарушение звукопроизношения и сложности в названии букв, что свидетельствовало о трудностях трансформации фонемы в графему, о нарушении звуко-буквенных взаимоотношений. Выявленные особенности обусловили необходимость дополнительной помощи в процессе учебы 10 % школьников 2–3-х классов общеобразовательных школ г. Перми, в том числе в школе с углубленным изучением немецкого языка. В 3,8 % случаев у детей с девиантными вариантами развития учебных навыков выявлялись особенности зрительного восприятия.</p> <p><bold>Выводы. </bold>У школьников г. Перми продемонстрирована высокая распространенность нарушения развития письма (15,6 %), чтения (7,5–9,0 %) и почерка (9,4–10,6 %).</p></trans-abstract><kwd-group xml:lang="en"><kwd>Primary school students</kwd><kwd>dysgraphia</kwd><kwd>dyslexia</kwd><kwd>learning skills impairment</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>младшие школьники</kwd><kwd>дисграфия</kwd><kwd>дислексия</kwd><kwd>нарушение учебных навыков</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Величенкова О.А., Ахутина Т.В., Русецкая М.Н., Гусарова З.В. Проблема нарушений письма и чтения у детей: данные Всероссийского опроса. Специальное образование 2019; 3 (55): 36–49. DOI: 10.26170/sp19-03-03 / Velichenkova O.A., T.V. Akhutina T.V., Rusetskaya M.N., Gusarova Z.V. The problem of disorders os spelling and reading in children: data of the all-Russian poll. Special'noe Obrazovanie 2019; 3 (55): 36–49. DOI: 10.26170/sp19-03-03 (in Russian).</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Jolly C., Jover M., Danna J. Dysgraphia differs between children with developmental coordination disorder and/or reading disorder. J Learn Disabil. 2024; 57 (6): 397–410. DOI: 10.1177/00222194231223528</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Григоренко Е.Л. Дислексия развития: состояние проблемы в США. Вестник Санкт-Петербургского университета. Социология 2011; 1: 272–282. / Grigorenko E.L. Disleksija razvitija: sostojanie problemy v SShA. Vestnik Sankt-Peterburgskogo universiteta. Sociologija 2011; 1: 272–282 (in Russian).</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Калашникова Т.П., Сатюкова М.О., Анисимов Г.В., Каракулова Ю.В. Генетические предпосылки дислексии и дисграфии у детей. Журнал неврологии и психиатрии им. С.С. Корса¬кова 2023; 123 (5): 48–52. DOI: 10.17116/jnevro202312305148 / Kalashni¬kova T.P., Satyukova M.O., Anisimov G.V., Karakulova Yu.V. Genetic background of dyslexia and dysgraphy in children. S.S. Korsakov Journal of Neurology and Psychiatry 2023; 123 (5): 48–52. DOI: 10.17116/jnevro202312305148 (in Russian).</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Chung W.K., Herrera F.F., Simon's S.F. Health supervision for children and adolescents with 16p11.2 deletion syndrome. Cold Spring Harb Mol Case Stud. 2024; 9 (4): a006316. DOI: 10.1101/mcs.a006316</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Wang J., Huo S., Wu K.C., Mo J., Wong W.L., Maurer U. Behavioral and neurophysiological aspects of working memory impairment in children with dyslexia. Sci Rep. 2022; 12 (1): 12571. DOI: 10.1038/s41598-022-16729-8</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Tamboer P., Vorst H.C.M., Ghebreab S., Scholte H.S. Machine learning and dyslexia: Classification of individual structural neuro-imaging scans of students with and without dyslexia. Neuroimage Clin. 2016; 11: 508–514. DOI: 10.1016/j.nicl.2016.03.014</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Корнев А.Н. Нарушения чтения и письма у детей. СПб.: МиМ 1997. / Kornev AN. Impaired reading and writing in children. Saint Petersburg: MiM 1997 (in Russian).</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Чутко Л.С., Сурушкина С.Ю., Яковенко Е.А., Анисимова Т.И., Дидур М.Д., Чекалова С.А. Нарушения управляющих функций у детей с дислексией. Журнал неврологии и психиатрии им. С.С. Корсакова 2021; 121 (2): 38 45. DOI: 10.17116/jnevro202112102138 / Chutko L.S., Surushkina S.Yu., Yakovenko E.A., Anisimova T.I., Didur M.D., Chekalova S.A. Executive functions disorders in children with dyslexia. S.S. Korsakov Journal of Neurology and Psychiatry 2021; 121 (2): 38 45. DOI: 10.17116/jnevro202112102138 (in Russian).</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Willcutt E.G., Boada R., Riddle M.W., Chhabildas N., DeFries J.C., Pennington B.F. Colorado Learning Difficulties Questionnaire: validation of a parent-report screening measure. Psychol Assess. 2011; 23 (3): 778–91. DOI: 10.1037/a0023290</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Rosenblum S., Gafni-Lachter L. Handwriting proficiency screening questionnaire for children (HPSQ-C): Development, reliability, and validity. The American journal of occupational therapy 2015; 69 (3). DOI: 10.5014/ajot.2015.014761</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Reynolds D.C. The validity of a screening test. Am J Optom Physiol Opt. 1982; 59 (1): 67–71. DOI: 10.1097/00006324-198201000-00010</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Danna J., Puyjarinet F., Jolly C. Tools and methods for diagnosing developmental dysgraphia in the digital age: A state of the art. Children (Basel) 2023; 10 (12): 1925. DOI: 10.3390/children10121925</mixed-citation></ref></ref-list></back></article>
