Published at Saturday, January 16th 2021. by Babette Prevost in математика класс.
Yesli vy uchites v starshey shkole i sobirayetes postupit v kolledzh, vy potratite eti gody na to, chtoby sdat ryad standartnykh ekzamenov. Oni budut vklyuchat v sebya sochetaniye obshchenatsional nykh ekzamenov (PSAT, SAT, AP) i ekzamenov shtata. Bol shinstvo ekzamenov po matematike i mnogiye standartizirovannyye ekzameny po yestestvoznaniyu pozvolyayut i rekomenduyut ispol zovat kalkulyatory, osobenno graficheskiye kalkulyatory. K sozhaleniyu, kazhdyy nabor ekzamenov organizovan raznymi rukovodyashchimi organami, kazhdyy so svoyey sobstvennoy politikoy, opredelyayushchey, kakiye kalkulyatory odobreny dlya ispol zovaniya uchastnikami testirovaniya.
Vo-pervykh, sovershenno yestestvenno imet problemy so snom v noch pered vazhnym dnem, i vypusknoy ekzamen po matematike yavlyayetsya imenno to, chto ochen vazhno dlya uspekha v zhizni. Teper vy mozhete pochuvstvovat sebya luchshe, yesli ne spite vsyu noch i budete uchit sya, i vy budete govorit sebe, chto deystvitelno uchites i sobirayetes proyti etot test, no realnost takova, chto vy s bolshey veroyatnostyu spravites khuzhe, yesli vam ne khvatit sosredotochitsya i delat glupyye oshibki, iz-za kotorykh vy propuskayete otvety.
Chem ty planiruyesh zanyat sya? Zavtra test, a ty dazhe ne znayesh nazvaniya togo, chto delayesh! Chto zh, v gosudarstvennoy shkole vy mogli by poyti k uchitelyu matematiki gde-to posle ili do uroka, i oni mogli by ob"yasnit vam eto lichno, prosmotrev vashu rabotu, ukazav, chto vy sdelali ne tak, otvetiv na voprosy, kotoryye u vas byli ili prokhozhu s vami primer. Zatem vy, nakonets, ponimayete urok, poluchayete pyaterku v svoyey viktorine, i vsya shkola ustraivayet vam grandioznuyu vecherinku, kotoraya postepenno zatukhayet pod khoroshuyu pesnyu i final nyye titry.
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.
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».
Zapisyvat testy i upakovyvat informatsiyu v kratkosrochnuyu pamyat ne tak sil no, kak peredavat informatsiyu v dolgosrochnuyu pamyat. I vam deystvitel no sleduyet zakrepit formuly dlya razlichnykh tipov matematicheskikh zadach v dolgovremennoy pamyati. Vy mozhete dovol no legko zafiksirovat dolgosrochnuyu informatsiyu, i mne nravitsya praktikovat sya v tom, chtoby zapisyvat informatsiyu, kotoruyu ya uznayu. Vy vidite, chto pri izuchenii novogo yazyka etogo osobogo tipa nauki ili matematiki yest mnogo sposobov zapechatlet yego v svoyey pamyati. Vo-pervykh, tochno tak zhe, kak zapominaniye ch yego-libo imeni ili meditsinskogo termina, vy dolzhny nauchit sya proiznosit yego po bukvam, proiznosit i pisat. I zatem peresmotrite yego cherez den , zatem cherez dva dnya, zatem cherez chetyre dnya, zatem cherez vosem dney, zatem cherez 16 dney, a zatem v kontse mesyatsa, a zatem cherez dva mesyatsa, chetyre mesyatsa, shest mesyatsy.
Otlichnaya strategiya ispol zovaniya zametok klassa - sozdat svoy sobstvennyy test, ispol zuya primery iz klassa. Predstav te, chto vy uchitel , i na samom dele sozdayte test, kak vash uchitel, vybrav neskol ko zadach iz kazhdogo razdela svoikh zametok. Zatem poprobuyte proyti samostoyatel no sozdannyy test i postavit sebe otsenku. Sozdav, zapolniv i prosmotrev svoyu sobstvennuyu viktorinu, vy uznayete mnogo novogo o tom, kakiye temy vy osvoili, a kakiye temy trebuyut dopolnitel noy raboty. Posledneye, chem vy khotite zanimat sya v lyubom matematicheskom klasse, - eto otstavat . Tema ili kontseptsiya, kotoryye vy ne usvoili v glave 2, mogut deystvitel no vernutsya, chtoby presledovat vas v posleduyushchikh glavakh. Krayne vazhno, yesli vy chuvstvuyete, chto chto-to ne ponimayete polnostyu, obratites za pomoshchyu odin na odin. Yesli vozmozhno, obratites za pomoshch yu k svoim roditelyam, poprosite uchitelya provesti dopolnitelnoye vremya odin na odin posle uroka ili naydite drugogo uchenika, kotoryy smozhet ob"yasnit i reshit nekotoryye problemy vmeste s vami.
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