peji rino rinoda kuwerengwa ne kuwedzerwa Sainzi kana fundaruzivo ruzivo runowanikwa nekudzidzira, kucherechedza nekuedza chokwadi chakamboonekwa uye chisina kutsigirwa. Galileo Galilei anowanzoonekwa sababa vesainzi yemazuva ano. Kune akasiyana sainzi akaiswa muzvikamu zvinotevera: Sainzi ye zvisikwanamwari Ruambamhenyu Tarachisi Ruambamhuka sainzi ye nhambwe Fundoyetsimba Masvomhu Chemishonga Sainzi ye nzanga Ruambakare/Unenakare (akyoroji) Dzidzo Ruambandanga Utongwanyika / matongegwoenyika sainzi ye zvishandiswa Ruambaunyanzvi (tekinoroji) Umhizha (Uenjiniya) Dzimwe nzira dze sainzi ndedziri pazasi: Ubvidza (kompitensi) Ruambanyeredzi Uchidza (therapi) Hwaro hwesainzi hunoshanda. Miitiro yesainzi ine mitoo yavo imene inoshandiswa kuratidza zvokwadi dzesayenzi. Matsananguriro echinhu chesainzi anobva mudzidziso kana fungidziro. Zvadaro, kuitira kuti chokwadi chigamuchirwe, chinobuda kubva mukufungidzira uye kuburikidza nemiedzo yepamutemo, inovandudza pfungwa yakakwana kana dzidziso senyaya yekutaura uye maitiro. Saka, chimiro chenzira yesainzi maonero anofambirana nezviito zviri kutariswa. Kubva pamaonero masayendisiti anoumba dzidziso. Gare gare vanoongorora kana dzidziso dzacho dziri dzechokwadi. Kunze kwekunge ivo vachiramba dzidziso. Kana zvichiita sokuti kakawanda dzidziso yacho yakafanotaura chokwadi, uye haina kukanganisa, inenge iri dzidziso inogamuchirika.