Published at Monday, September 07th 2020. by Carressa Arnaud in математика класс.
Kogda my obuchayem studentov, vsegda neobkhodimo soblyudat ochen tshchatelnyy balans. S odnoy storony, vy khotite ubeditsya, chto uchashchiyesya mogut uznat kak mozhno bolshe. Drugimi slovami, vy khotite, chtoby u nikh byla vozmozhnost uznat kak mozhno bolshe, ne vygoraya, ne teryaya interesa, ne peregruzhaya i tak daleye. Eto oznachayet, chto vy pytayetes umestit v uchebnyy plan stolko informatsii, skolko, po vashemu mneniyu, oni mogut obrabotat, no vy ostanavlivayetes pered tem, chto bylo by prosto peregruzkoy. S drugoy storony, vy ne dolzhny byt slishkom ostorozhny s peregruzkoy studentov, potomu chto vy mozhete okazatsya na drugom kontse etogo khrupkogo balansa. Yesli vy slishkom bespokoites o peregruzke uchashchikhsya, vy mozhete stolknutsya s situatsiyey, kogda oni nedostatochno stimulirovany i prosto teryayut vremya v klasse.
No chto, chert voz mi, proizoydet, yesli vy ne poymete, kak reshat matematicheskuyu zadachu v kibershkole? Yesli vy s pervogo raza ne poymete, chemu vas pytayetsya nauchit urok matematiki, eto mozhet stat ochen trudnym dlya ponimaniya. Vy mozhete prochitat urok 100 raz podryad i vse ravno ne ponyat, chto oni pytayutsya zastavit vas sdelat. I chto teper? Chto zh, vy vsegda mozhete poprobovat nayti drugoy veb-sayt s pomoshchyu Google, kotoryy ob"yasnyayet urok po-drugomu. Eto mozhet sil no sbit s tolku, yesli vy nedostatochno znayete ob uroke, chtoby nayti to, chto nuzhno, potomu chto vo mnogikh mestakh ispol zuyetsya drugoy slovarnyy zapas. Vy takzhe mozhete iskat video na YouTube, no togda vy stalkivayetes s toy zhe problemoy.
Ladno, eto proiskhodit kazhdyy god, poetomu mnogiye ucheniki pozvolili sebe otstavat v klasse matematiki, i oni prosto ne mogut poluchit pomoshch, v kotoroy oni nuzhdayutsya, dostatochno bystro, chtoby naverstat upushchennoye, poka klass prodolzhayet svoy put. Zatem sleduyushcheye, chto oni uznayut, - den poslednego ekzamena uzhe na podkhode. Pozhaluysta, ne razvalivaytes, i nikakaya matematika ne vkhodit v chislo predmetov, po kotorym ya rekomenduyu zubrezhku ili ne spat vsyu noch, chtoby proyti final, potomu chto eto trebuyet slishkom bol shoy kontsentratsii, tochnosti i logiki - myshleniya pravogo polushariya.
Khorosho, dopustim, u vas problemy na urokakh matematiki, i vy khotite sdat posledniy ekzamen, no u vas prosto chertovski mnogo vremeni, chtoby zapomnit vse uravneniya, kotoryye vam nuzhny dlya vsekh razlichnykh tipov zadach. Chto zh, yesli u vas yest solidnyye navyki algebry i khorosho razbirayutsya v mnozhitelyakh, u vas vse budet khorosho, kak tolko vy vyuchite pravilnuyu formulu? YA soglasen, i, vozmozhno, nam stoit nemnogo obsudit, kak rabotayet logicheskaya chast vashego mozga, i pochemu ne spat vsyu noch pered ekzamenom, vozmozhno, ne tak razumno.
Vidite li, neobkhodim polnotsennyy son dlya zdorovya cheloveka, i, kak lyuboy dalnoboyshchik skazhet vam, chto eto vopros konditsionirovaniya, kak dolgo chelovek mozhet ne spat i ostavatsya v tverdoy kontsentratsii. Yesli vy ne chasto zasypayete vsyu noch za ucheboy, ya by ne stal delat spetsialnogo isklyucheniya dlya testa, nezavisimo ot togo, skol ko kofeina vy dobavlyayete v svoy organizm. Voyenno-morskoy flot SSHA provel mnozhestvo ispytaniy vo vremya Vtoroy mirovoy voyny i vo vremya voyny vo Vyetname vmeste s VVS SSHA na predmet togo, kak dolgo piloty mogut ostavatsya moralno podgotovlennymi k boyu. V mozg byli vvedeny vsevozmozhnyye khimicheskiye veshchestva, i dazhe po sey den oni izuchayut podobnyye veshchi. Porazitelno, na chto sposoben chelovecheskiy mozg v opredelennykh obstoyatelstvakh.
Izucheniye matematiki, bud to algebra, geometriya ili matematika, mozhet byt ochen trudnym dlya mnogikh uchenikov, a metody obucheniya, kotoryye rabotayut dlya odnogo uchenika, mogut byt neeffektivnymi dlya drugogo. No ya schitayu, chto yest neskolko sovetov po izucheniyu matematiki, kotorym mogut sledovat vse studenty, chtoby uluchshit svoi rezultaty po matematike i byt boleye produktivnymi vo vremya ucheby. Kogda uchitelya sozdayut testy, oni obychno osnovyvayut zadachi na primerakh, kotoryye oni dayut vam vo vremya uroka. Poetomu obyazatel no, chtoby u vas byl ekzemplyar kazhdogo primera, kotoryy vam pokazyvayet uchitel , i chtoby vy ponimali, kak reshit zadachu. Nekotorym uchenikam slozhno delat zametki v klasse i odnovremenno obrashchat vnimaniye. V etom sluchaye provodite vremya v klasse, kontsentriruyas na uchitele, no ubedites, chto vy poluchili kopiyu zametok ot odnoklassnika.
Zapominayte formuly SIMVOLOV i SLOV. Formula d = r t ne budet imet takogo bolshogo znacheniya ili sokhranyatsya do tekh por, poka versiya slova: proydennoye rasstoyaniye ravno koeffitsiyentu / skorosti, umnozhennomu na vremya s etoy skorostyu. Eto mozhet byt trudneye s vychislitelnymi formulami, no eto stoit dopolnitelnykh usiliy. Naprimer: formula a ^ 2 - b ^ 2 = (a + b) (a - b) o tom, kak razlozhit na mnozhitel raznost dvukh polnykh kvadratov. «Faktor» oznachayet «perepisat kak umnozheniye». Takim obrazom, nashu formulu sleduyet chitat tak: «Raznost kvadratov dvukh chisel, zapisannaya kak umnozheniye, ravna proizvedeniyu summy i raznosti dvukh chisel».
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