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The grandmother hypothesis is a hypothesis to explain the existence of menopause in human life history by identifying the adaptive value of extended kin networking. It builds on the previously postulated "mother hypothesis" which states that as mothers age, the costs of reproducing become greater, and energy devoted to those activities would be better spent helping her offspring in their ...
Madonna Harrington Meyer is an American sociologist, author, and academic. She is a University Professor at Syracuse University, Laura J. and L. Douglas Meredith Professor of Teaching Excellence, and Professor of Sociology at the Maxwell School of Citizenship and Public Affairs.
Paternal grandmothers may on average be older than maternal grandmothers, due to common age differences in males and females at first reproduction. Paternal grandmothers may also be more reluctant to invest in their grandchildren due to the lack of certainty of paternity. The same study also found the timing of impact of paternal and maternal ...
A new idea was born: The Society of Fearless Grandmothers. Once an in-person training — it now mostly exists online as a Facebook page — it helped teach other grandmothers how to protect the ...
Grandparents, individually known as grandmother and grandfather, or Grandma and Grandpa, are the parents of a person's father or mother – paternal or maternal.Every sexually reproducing living organism who is not a genetic chimera has a maximum of four genetic grandparents, eight genetic great-grandparents, sixteen genetic great-great-grandparents, thirty-two genetic great-great-great ...
Educational research refers to the systematic collection and analysis of evidence and data related to the field of education. Research may involve a variety of methods [ 1 ] [ 2 ] [ 3 ] and various aspects of education including student learning, interaction, teaching methods , teacher training, and classroom dynamics.
Additionally, education is an important tool in the transmission of core values. The core values in education reflect on the economic and political systems that originally fueled education. One of the most important core value that is transmitted through the education system is individualism, the principle of being independent and self-reliant.
Although early western cultural anthropologists and sociologists considered family and kinship to be universally associated with relations by "blood" (based on ideas common in their own cultures) later research [8] has shown that many societies instead understand family through ideas of living together, the sharing of food (e.g. milk kinship ...