Cov txheej txheem:
![Dab tsi ua rau kev hloov pauv pej xeem? Dab tsi ua rau kev hloov pauv pej xeem?](https://i.answers-medical.com/preview/medical-health/14173850-what-causes-demographic-transition-j.webp)
Video: Dab tsi ua rau kev hloov pauv pej xeem?
![Video: Dab tsi ua rau kev hloov pauv pej xeem? Video: Dab tsi ua rau kev hloov pauv pej xeem?](https://i.ytimg.com/vi/Q2ytaTvUF6U/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Qhov nce hauv kev thov rau tib neeg peev thiab nws qhov cuam tshuam rau qhov poob ntawm qhov sib txawv ntawm poj niam txiv neej cov nyiaj ua haujlwm thaum lub sijhawm xyoo kaum cuaj thiab nees nkaum xyoo pua tau ua rau muaj kev cuam tshuam rau qhov pib. kev hloov pauv pej xeem.
Hauv qhov no, kev hloov pauv pej xeem txhais li cas?
Demographic hloov pauv yog tus qauv siv los sawv cev rau kev txav mus los ntawm kev yug me nyuam thiab kev tuag siab rau kev yug me nyuam thiab kev tuag tsawg vim lub teb chaws tsim los ntawm kev lag luam ua ntej mus rau kev lag luam kev lag luam.
4 theem ntawm kev hloov pauv pej xeem yog dab tsi? Lub tswv yim tau siv los piav qhia txog cov neeg kev loj hlob thiab kev txhim kho kev lag luam ntawm ib lub tebchaws tau txuas nrog. Lub tswv yim ntawm kev hloov pauv pej xeem muaj plaub theem, suav nrog ua ntej -industrial theem, kev hloov pauv theem, theem kev lag luam, thiab theem tom qab kev lag luam.
Hauv qhov no, yuav ua li cas kev hloov pauv pej xeem tshwm sim nyob rau lub sijhawm?
Qhov poob hauv kev tuag thiab kev yug me nyuam ntawd tshwm sim thaum lub sij hawm kev hloov pauv pej xeem yuav hloov lub hnub nyoog qauv. Thaum cov neeg tuag tsawg dua nyob rau theem thib ob ntawm kev hloov pauv , qhov tshwm sim feem ntau yog nce hauv tus me nyuam pejxeem . Qhov no yuav ntxiv rau kev loj hlob ntawm tus menyuam pejxeem.
Yuav ua li cas yog lub demographic transition theem?
Muaj plaub theem rau cov qauv kev hloov pauv ntawm cov neeg ib txwm muaj:
- Theem 1: Kev hloov ua ntej.
- Tus cwj pwm los ntawm kev yug me nyuam siab, thiab kev hloov pauv ntawm kev tuag siab.
- Cov pejxeem kev loj hlob tau qis qis los ntawm Malthusian "tiv thaiv" (hnub nyoog lig ntawm kev sib yuav) thiab "zoo" (kev tshaib kev nqhis, kev ua tsov ua rog, kab mob sib kis) kev tshuaj xyuas.
- Theem 2: Kev hloov pauv ntxov.
Pom zoo:
Qib peb ntawm kev hloov pauv pej xeem yog dab tsi?
![Qib peb ntawm kev hloov pauv pej xeem yog dab tsi? Qib peb ntawm kev hloov pauv pej xeem yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13858911-what-is-the-third-stage-of-demographic-transition-j.webp)
Theem thib peb ntawm kev hloov pauv ntawm cov pej xeem yog theem kev lag luam, uas yog tus yam ntxwv ntawm cov pejxeem coob zuj zus nrog cov menyuam poob qis thiab cov neeg tuag tsawg
Lub teb chaws twg nyob rau theem 1 ntawm kev hloov pauv pej xeem?
![Lub teb chaws twg nyob rau theem 1 ntawm kev hloov pauv pej xeem? Lub teb chaws twg nyob rau theem 1 ntawm kev hloov pauv pej xeem?](https://i.answers-medical.com/preview/medical-health/13864436-what-country-is-in-stage-1-of-the-demographic-transition-j.webp)
Hauv theem 1 qhov kev yug thiab kev tuag yog ob qho tib si siab. Yog li cov pejxeem tseem nyob qis thiab ruaj khov. Cov chaw hauv Amazon, Brazil thiab cov zej zog nyob deb nroog ntawm Bangladesh yuav nyob rau theem no
Dab tsi yog qhov kev xeem hloov pauv pej xeem xeem?
![Dab tsi yog qhov kev xeem hloov pauv pej xeem xeem? Dab tsi yog qhov kev xeem hloov pauv pej xeem xeem?](https://i.answers-medical.com/preview/medical-health/14002453-what-is-the-demographic-transition-model-quizlet-j.webp)
Yog tus qauv dav dav ntawm cov pej xeem hloov pauv los ntawm kev yug me nyuam thiab kev tuag siab mus rau kev yug me nyuam thiab kev tuag tsawg, thiab tau pom nyob rau hauv keeb kwm ntawm ntau lub teb chaws tsim. Txoj kev xav tom qab kev hloov pauv pej xeem yog kev tsim khoom lag luam ua rau muaj kev lag luam thiab kev vam meej hauv zej zog uas tom qab ntawd cuam tshuam rau cov pej xeem kev nce nqi
Dab tsi yog tus qauv kev hloov pauv pej xeem DTM?
![Dab tsi yog tus qauv kev hloov pauv pej xeem DTM? Dab tsi yog tus qauv kev hloov pauv pej xeem DTM?](https://i.answers-medical.com/preview/medical-health/14011770-what-is-the-demographic-transition-model-dtm-j.webp)
Tus Qauv Hloov Pauv Hloov Pauv (DTM) yog ua raws li keeb kwm ntawm cov pej xeem sib txawv ntawm ob tus yam ntxwv ntawm pej xeem - tus nqi yug thiab tus nqi tuag - los qhia tias lub teb chaws tag nrho cov pejxeem kev loj hlob mus txog theem raws li lub teb chaws tsim kev lag luam
Dab tsi yog thawj qhov kev hloov pauv pej xeem?
![Dab tsi yog thawj qhov kev hloov pauv pej xeem? Dab tsi yog thawj qhov kev hloov pauv pej xeem?](https://i.answers-medical.com/preview/medical-health/14051810-what-is-the-first-demographic-transition-j.webp)
Thawj theem ntawm kev hloov pauv pej xeem yog theem ua ntej tsim khoom. Lub sijhawm no, cov pejxeem nyob ruaj khov, nrog rau ob tus menyuam yug los thiab cov neeg tuag coob. Cov neeg tuag yog siab vim tias muaj tus kab mob nce ntxiv, kev kho mob tsawg, kev tsis huv, thiab txwv cov khoom noj