{"id":9851,"date":"2022-01-08T05:47:05","date_gmt":"2022-01-08T05:47:05","guid":{"rendered":"https:\/\/www.georgebutunoiu.com\/blog\/?p=9851"},"modified":"2022-01-08T05:47:05","modified_gmt":"2022-01-08T05:47:05","slug":"studentii-domnului-kapita","status":"publish","type":"post","link":"https:\/\/www.georgebutunoiu.com\/blog\/studentii-domnului-kapita\/","title":{"rendered":"Studen\u021bii domnului Kapi\u021ba"},"content":{"rendered":"

Fiind la unul dintre cele mai bune licee<\/a> de matematic\u0103-fizic\u0103 din \u021bar\u0103, \u0219i apoi la cea mai grea facultate<\/a>, cele mai dificile probleme de matematic\u0103 \u0219i de fizic\u0103 la noi ajungeau prima dat\u0103. De fapt, de la noi \u0219i plecau, fiindc\u0103 le concepeau cei mai mari profesori pe care \u00eei avea Rom\u00e2nia. Aveam \u0219i culegeri str\u0103ine de probleme la bibliotec\u0103, dar erau la fel ca acelea f\u0103cute de profesorii no\u0219tri. \u0218i ca structur\u0103, formulare, mod de a pune problema, \u0219i ca nivel de dificultate. Practic, la nivel de studen\u021bi buni (\u0219i nu de mari profesori \u0219i savan\u021bi ori studen\u021bi geniali) de la facult\u0103\u021bile serioase din lume, acela p\u0103rea s\u0103 fie nivelul maxim care putea s\u0103 fie atins.<\/p>\n

Dar \u00eentr-o zi un profesor ne-a adus o carte mai ciud\u0103\u021bic\u0103. Era o culegere de probleme de fizic\u0103 a lui Piotr Kapi\u021ba. Kapi\u021ba era un fizician cu p\u0103rin\u021bi basarabeni, el \u00eensu\u0219i vorbitor de rom\u00e2n\u0103, care conducea Institutul de Fizic\u0103 de la Moscova \u0219i care luase \u0219i premiul Nobel cu c\u00e2\u021biva ani \u00eenainte. Scria c\u0103 e o culegere de probleme pe care le n\u0103scocise ca subiecte de examen pentru studen\u021bii lui.<\/p>\n

Dup\u0103 ce am aruncat privirea pe c\u00e2teva dintre ele, am crezut c\u0103 e o glum\u0103 \u0219i m-am uitat din nou pe copert\u0103, s\u0103 m\u0103 asigur c\u0103 deschisesem ce trebuie. Era clar, niciuna dintre probleme nu putea fi rezolvat\u0103, nu avea cum, fiindc\u0103 enun\u021burile problemelor nu sem\u0103nau cu nimic din ce f\u0103cusem eu<\/a> 20 de ani p\u00e2n\u0103 atunci. Nu se d\u0103deau dec\u00e2t pu\u021bine date de intrare, niciodat\u0103 toate, \u0219i chiar \u0219i cele care se d\u0103deau erau adesea ambigue, interpretabile. A\u0219a c\u0103, \u00een niciun caz, nu puteai r\u0103spunde la \u00eentrebarea de la final.<\/p>\n

Abia apoi ne-a l\u0103murit profesorul nostru ce fel de c\u0103rticic\u0103 era aceea \u0219i cum a\u0219tepta Kapi\u021ba s\u0103-i rezolve studen\u021bii lui problemele: completezi tu enun\u021bul, contextul, datele care lipsesc, f\u0103c\u00e2nd diverse ipoteze \u0219i d\u00e2nd ni\u0219te valori fictive dar rezonabile, desigur, c\u00e2t mai aproape de realitate. \u00cens\u0103 la fiecare problem\u0103 puteai face o ipotez\u0103 sau alta, s\u0103 imaginezi<\/a> un set de date de intrare sau altul, mai multe sau mai pu\u021bine, \u0219i de fiecare dat\u0103 problema se rezolva altfel, \u00een func\u021bie de ce completai tu ca ipotez\u0103 de lucru. Sigur, puteai ad\u0103uga de la tine mai multe date de enun\u021b, sau pe cele care \u00ee\u021bi conveneau mai tare, ca s\u0103 rezolvi problema mai repede \u0219i mai u\u0219or. Dar, ca student al lui Kapi\u021ba, presupun c\u0103 te cam jenai s\u0103 faci asta…<\/p>\n

Am \u00eencercat s\u0103 rezolv c\u00e2teva probleme din culegerea lui Kapi\u021ba. A fost infernal, unul dintre cele mai grele lucruri pe care le-am f\u0103cut \u00een toat\u0103 via\u021ba mea. St\u0103team c\u00e2teva zile la fiecare problem\u0103, \u0219i de fiecare dat\u0103 o vedeam altfel, porneam cu alte ipoteze, alte date \u0219i valori<\/a> de intrare, \u0219i foloseam nu numai alte ecua\u021bii ca s\u0103 rezolv problema, ci uneori ajungeam chiar \u0219i prin alt domeniu al fizicii p\u00e2n\u0103 la rezultat.<\/p>\n

Da, profesorii no\u0219tri, \u0219i domnul Kapi\u021ba, \u00een special, se str\u0103duiau s\u0103 fac\u0103 grea via\u021ba studen\u021bilor, s\u0103 ne dea probleme din ce \u00een ce mai dificile. Dac\u0103 reu\u0219eam s\u0103 rezolvam una, a doua zi mintea lor diabolic\u0103 n\u0103scocea una \u0219i mai grea. \u0218i tot a\u0219a…<\/p>\n

\u00centrebare, a\u0219adar: crede\u021bi c\u0103 a face grea via\u021ba studen\u021bilor e o metod\u0103 bun\u0103 de \u00eenv\u0103\u021bare, sau exist\u0103 metode moderne<\/a> de predare mult mai eficiente?<\/p>\n","protected":false},"excerpt":{"rendered":"

Fiind la unul dintre cele mai bune licee de matematic\u0103-fizic\u0103 din \u021bar\u0103, \u0219i apoi la cea mai grea facultate, cele mai dificile probleme de matematic\u0103 \u0219i de fizic\u0103 la noi ajungeau prima dat\u0103. De fapt, de la noi \u0219i plecau, fiindc\u0103 le concepeau cei mai mari profesori pe care \u00eei avea Rom\u00e2nia. Aveam \u0219i culegeri […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-9851","post","type-post","status-publish","format-standard","hentry","category-home"],"acf":{"cc_filter":[],"poza_fixa":"https:\/\/www.georgebutunoiu.com\/blog\/wp-content\/uploads\/2022\/01\/Piotr-Kapita-profesor-rus-de-fizica.jpg","url_poza_fixa":"","format_poza_fixa":"full-img-3-4","oras":"","sector":"","zona":"","in_strainatate":false,"pian":false,"orga":false,"data1":1641627559,"data2":"","afiseaza_data_post":false,"acf_sala":"","centru_cultural":"","articole_parinte":"","articole_relationate":"","coordonate":false,"tab1_nume":"Despre","tab3":false,"tab5":false,"tab4":false},"yoast_head":"\nStuden\u021bii domnului Kapi\u021ba - Blog GB<\/title>\n<meta name=\"description\" content=\"Da, profesorii no\u0219tri, \u0219i domnul Piotr Kapi\u021ba, \u00een special, se str\u0103duiau s\u0103 fac\u0103 grea via\u021ba studen\u021bilor, s\u0103 ne dea probleme din ce \u00een ce mai dificile.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.georgebutunoiu.com\/blog\/studentii-domnului-kapita\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Studen\u021bii domnului Kapi\u021ba - Blog GB\" \/>\n<meta property=\"og:description\" content=\"Da, profesorii no\u0219tri, \u0219i domnul Piotr Kapi\u021ba, \u00een special, se str\u0103duiau s\u0103 fac\u0103 grea via\u021ba studen\u021bilor, s\u0103 ne dea probleme din ce \u00een ce mai dificile. 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