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Utangulizi

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  • Page ID
    180440

    • Rose M. Spielman, William J. Jenkins, Marilyn D. Lovett, et al.
    • OpenStax
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    Uchoraji unaonyesha watoto wawili wamelala.
    Kielelezo 4.1 Kulala, ambayo sisi wote hupata, ni pause ya utulivu na ya ajabu katika maisha yetu ya kila siku. Watoto wawili wanaolala wanaonyeshwa katika uchoraji huu wa mafuta wa 1895 ulioitwa Zwei schlafende Mädchen auf der Ofenbank, ambayo hutafsiriwa kama “wasichana wawili wanaolala kwenye jiko,” na mchoraji wa Uswisi Albert Anker.

    Maisha yetu yanahusisha mabadiliko ya mara kwa mara, makubwa katika kiwango ambacho tunajua mazingira yetu na mataifa yetu ya ndani. Wakati macho, tunahisi tahadhari na kufahamu mambo mengi muhimu yanayoendelea karibu nasi. Uzoefu wetu hubadilika sana wakati tuko katika usingizi mkubwa na mara nyingine tena tunapoota. Watu wengine pia hupata majimbo yaliyobadilika ya ufahamu kupitia kutafakari, hypnosis, au pombe na madawa mengine.

    Sura hii itajadili majimbo ya ufahamu na msisitizo fulani juu ya usingizi. Hatua tofauti za usingizi zitatambuliwa, na matatizo ya usingizi yataelezwa. Sura hiyo itafunga na majadiliano ya majimbo yaliyobadilishwa ya ufahamu zinazozalishwa na madawa ya kisaikolojia, hypnosis, na kutafakari.