All resources in Human Development

The Teen Brain: Still Under Construction

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Your brain doesn't fully develop until the early 20's. During development it has been discovered that the teen years are when much of development takes place. This can be a potentially hazardous time in some peoples lives. This article goes into detail about the developing teen brain and shows where problems can occur.

Material Type: Reading

How to Relieve the Stress of Caring for an Aging Parent

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In a world where growing older can mean entering into a complex and confusing maze of difficult choices, Amy O'Rourke stands out as a passionate advocate for the elderly and their families. As founder of Cameron Group Care Management Services, she prioritizes quality of life and helps families and elders navigate the challenges of aging while supporting vital lifestyle preferences.

Material Type: Lecture

Author: Amy O'Rourke

Incredible Real Photography of the journey from a sperm to baby- Developing in the womb

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Incredible Real Photography of the journey from a sperm to human baby- Developing in the womb photography by Lennart Nilsson All photographs are real , clicked by real conventional cameras with macro lenses, an endoscope and scanning electron microscope These beautiful photographs of the fetus growth in the womb is Incredible and wont let you blink your eye untill the video is over. Swedish photographer Lennart Nilsson spent 12 years of his life taking pictures of the fetus Developing in the womb. These incredible photographs were taken with conventional cameras with macro lenses, an endoscope and scanning electron microscope. Nilsson used a magnification of hundreds of thousands and “worked” right in the womb. His first photo of the human fetus was taken in 1965. Sperm in the Fallopian Tube..!! An egg cell..!! The fallopian tube Two sperms are contacting with the egg cell The winning sperm The sperm 5-6 days.The clump has developed into a blastocyst, containing many more cells,and has entered the womb 8 days.The human embryo is attached to a wall of the uterus The brain starts to develop in the human embryo 24 days.The one-month-old embryo has no skeleton yet.There is only a heart that starts beating on the 18th day 5 weeks.Approximately 9 mm.You can now distinguish the face with holes for eyes,nostrils and mouth 40 days.Embryonic cells form the placenta.This organ connects the embryo to the uterine wall allowing nutrient uptake,waste elimination and gas exchange via the woman’s blood supply Eight weeks.The rapidly-growing embryo is well protected in the foetal sac 10 weeks. The eyelids are semi-shut. They will close completely in a few days 16 weeks.The foetus uses its hands to explore its own body and its surroundings The skeleton consists mainly of flexible cartridge.A network of blood vessels is visible through the thin skin 18 weeks.Approximately 14 cm.The foetus can now perceive sounds from the outside world 20 weeks.Approximately 20 cm.Woolly hair, known as lanugo, covers the entire head 6 months.The little human is getting ready to leave the uterus.It turns upside down because it will be easier to get out this way 36 weeks. The child will see the world in 4 weeks Sperm in the Fallopian Tube..!! An egg cell..!! Miracle Of Life, Human Hybrid baby developing in womb photography baby growth in womb photography placenta gastrulation process pregnancy Human baby growth photography by Lennart Nilsson cell developing in womb https://www.youtube.com/watch?v=dUqUN... https://www.youtube.com/watch?v=xF9tq... https://www.youtube.com/watch?v=xF9tq... https://www.youtube.com/watch?v=xF9tq... https://www.youtube.com/watch?v=OD1gW... https://www.youtube.com/watch?v=Cn_Im... https://www.youtube.com/watch?v=zdJ8g... https://www.youtube.com/watch?v=dUqUN...

Material Type: Lesson

Author: Majid Johar

Older People are Happier

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In the 20th century we added an unprecedented number of years to our lifespans, but is the quality of life as good? Surprisingly, yes! Psychologist Laura Carstensen shows research that demonstrates that as people get older they become happier, more content, and have a more positive outlook on the world.

Material Type: Lecture

Author: Laura Carstensen

A Better Way to Talk about Love

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In love, we fall. We're struck, we're crushed, we swoon. We burn with passion. Love makes us crazy and makes us sick. Our hearts ache, and then they break. Talking about love in this way fundamentally shapes how we experience it, says writer Mandy Len Catron. In this talk for anyone who's ever felt crazy in love, Catron highlights a different metaphor for love that may help us find more joy and less suffering in it.

Material Type: Lecture

Author: Mandy Len Catron