Related Experiment Video
Updated: Jun 8, 2026

14:43
A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
Published on: January 12, 2018
East Asian childbearing patterns and policy developments
Population and Development Review
|October 2, 2010
Summary
East Asian fertility rates have plummeted to the world's lowest due to delayed childbearing and career-parenting dilemmas. Policies are emerging, but societal support for parenting remains insufficient.
Area of Science:
- Demography
- Sociology
- Economics
Background:
- East Asian countries experienced a dramatic fertility decline over 50 years, moving from high birth rates to unprecedentedly low levels.
- This trend is analyzed in Hong Kong, Japan, Singapore, South Korea, and Taiwan using cohort fertility data.
Observation:
- Fertility postponement began in the 1970s, with fewer delayed births being compensated for, leading to ultra-low fertility rates.
- Significant expansion of women's education and employment in patriarchal societies creates a conflict between career aspirations and childbearing.
Findings:
- The primary drivers of ultra-low fertility are delayed childbearing and the challenges women face balancing careers and family in East Asia.
- Existing policies to reverse these trends have been slow to implement, with more concerted efforts only recently initiated.
Implications:
- Urgent need for comprehensive societal changes and institutional support to foster a more parent-friendly environment in East Asia.
- Failure to address the socio-economic factors contributing to low fertility may perpetuate demographic challenges in the region.
Related Concept Videos
Life Histories
Constrained by limited energy and resources, organisms must compromise between offspring quantity and parental investment. This trade-off is represented by two primary reproductive strategies; K-strategists produce few offspring but provide substantial parental support, whereas r-strategists produce much progeny that receives little care. These strategies are related to an organism’s survival likelihood across its lifespan, which is represented by a survivorship curve. Three general types of...
Applications of Life Tables
Life tables are versatile across various fields, providing a quantitative basis for analyzing mortality and survival rates. Whether used by demographers, actuaries, epidemiologists, or sociologists, life tables offer valuable insights into the dynamics of life and death, facilitating informed decisions in public health, insurance, conservation, and beyond. Their broad applicability highlights the interconnectedness of demographic data with practical outcomes in everyday life and strategic...
Nondisjunction
Nondisjunction is the failure of homologous chromosomes or sister chromatids to separate correctly and move to the opposite poles of the cells. This produces daughter cells with abnormal chromosome numbers. Nondisjunction is common during anaphase I or anaphase II of meiosis. Mutations in synaptonemal complex proteins that attach homologous chromosomes increase the chances of nondisjunction in anaphase I of meiosis I. In contrast, mutations in topoisomerases and condensins that hold sister...
Close Relationships and Culture
Culture shapes how people approach attraction, choose partners, and build long-term relationships. While some preferences in mate selection appear consistent across cultures, such as men valuing physical attractiveness and women emphasizing financial resources, cultural contexts influence how these preferences are expressed and prioritized. Marriage extends beyond romantic ideals in many societies and is deeply embedded in social, economic, and religious frameworks.The Role of Culture in Mate...
Infertility in Females
Female infertility is defined as the inability to conceive after a year of regular, unprotected intercourse and affects about 10–15% of couples worldwide. The primary cause of female infertility is ovulatory disorders, which hinder the release of eggs. These disorders can be classified as hypothalamic amenorrhea, polycystic ovarian syndrome (PCOS), premature ovarian failure, and hyperprolactinemic anovulation disorders.
Endometriosis, a condition characterized by abnormal growth of endometrial...
Endometriosis, a condition characterized by abnormal growth of endometrial...
Birth Control Methods
Vasectomy is a surgical form of male sterilization that involves severing and sealing the vasa deferentia, preventing sperm from mixing with semen during ejaculation. Because a vasectomy does not impact the testes' ability to produce testosterone, hormone levels, libido, and sexual function generally remain unchanged. While vasectomy is highly effective in preventing pregnancy, with a success rate near 99.85%, rare cases of recanalization (spontaneous reconnection) can occur. Although vasectomy...

