Life dipalopalo le seo a neng a ithuta

Demography, ka Segerike, ho toba le bolela "tlhaloso ea batho." ke eng dipalopalo ka kakaretso? Sena se - ea saense ea mekhoa, mefuta e mengata ea ho ikatisa tsa lichaba tse fapaneng le lintho tse (ka tsela e itseng) susumetsa tshebetso ena.

Mongoli oa "demography" lentsoe e ne e le French rasaense A. Giyyar ka 1855, 'me ka Russia khopolo ena ile a qala ho sebelisa 70 ogy ea lekholo la bo18 la lilemo. Qalong, taba ea "lipalo-palo ea baahi" le "dipalopalo" li ne li nkoa ho tšoana, empa ka mor'a nako boemo boo bo ile ba fetoha. Jwale, demography ke saense ea ikemetseng hore o ithuta lintlha tse amang ba shoang, tsoalo, qetellong le qetello ea lenyalo. Ho phaella moo, ho ithuta hona Tlhahlobo le bolela esale pele dithulaganyo mong le babapatsi sebelisa mekhoa e khethehileng. Ho utloisisa seo dipalopalo, ho ke ke ho hlokahala hore ho ithuta sebōpeho sa saense ea sena. Ho joalo, ka boitšoaro ba khopolo babapatsi ke tlhaloso ea dithulaganyo bohlokoa, thero ea dikgakanyo, ya data tswakana le mekhoa excretion.

Mathomo pokello ya data e etsoa nakong ea palo ea sechaba, e leng e tšoareloa mekgahlelo kamehla. mohloli o mong oa boitsebiso ke lipalo-palo tse muso. Information sebetsa mokhoa alima sociometry le lipalo-palo eo, ka kakaretso, ho hlakile. Ho phaella moo, ho ithuta ena e hlalosa le thulaganyo babapatsi. lithuto tsa tshekatsheko ho demography puisano pakeng tsa liketsahalo e fapaneng ya dipalopalo le dithulaganyo etsahalang. Kahoo, demographers ka 'na ho hlalosa e bohale kapa butle-butle ho fokotseha ha baahi le ho eketseha ha kgahlamelo ya maqhubu a tsoala lintho tse ngata tse moruo, ea sechaba, ea tikoloho le tse ling. Ho phaella moo, ho na le ke tsa histori, tsa sechaba, dipalopalo sesole. Mathata Demography Russia o ile a ithuta ho tloha bohareng ba lekholo la bo18 la lilemo. ke dipalopalo ho tsarist Russia eng? Ho ha e le hantle thuto ea lipalo-palo ea baahi. Ka halofo e qalang ea lekholo la bo20 la lilemo, mesebetsi ea bohlokoa e ne e le mesebetsi ea bo-rasaense ba LH Chuprov ka tshusumetso ya ntoa ka le thulaganyo ya lenyalo le tlhalo le tsoalo, 'me Nowosielski, ba pored fetang ea batho ba shoang.

Palo ea sechaba etsoa ka mora oa October Phetohelo. ya data tsena thehoa motheo oa lithuto tsa tse fapa-fapaneng (e seng feela babapatsi). Leha ho le joalo, ka 30s ea, lithuto tsohle tsa mofuta ona ha li sa sebetsa. Demography a tsosolosa ka ya 1960 ya. Ka nako eo, bo-rasaense ba hlokometse hore saense ena ha e felle feela lipalo-palo ea baahi. Bafuputsi ba ile ba qala ho ithuta tšusumetso ea lintlha ho eketseha le ho fokotseha tsoalo, lenyalo, ntshetsopele lelapa. Ho tloha 70s ea tse lekholo tse fetileng ntshetswa pele khopolo ea phetoho e khōlō babapatsi, mongoli seo ka sona e ne e le AG Wisniewski. Dipalopalo Russia ba fetoha karolo kagorny mokhoa le mokhoa modelling, saense e ruuoang butle-butle kenyeletsa lefatšeng. Ho ea qetellong ea lekholo la bo20 le qalong ea lekholo la bo21 la lilemo, bafuputsi ba lefa hloko ka ho khetheha ho ithuta melao ea batho ba shoang, tsoalo le ho kena lenyalong, hammoho le tsoelo-pele ea modelling le bonelang. All ena hammoho ho etsa hore ho ka khoneha ho araba potso e mabapi le hore na ke dipalopalo.