Unit 2, AOS1 Flashcards
The Human Lifespan
Consists of orderly, predictable stages that begin at conception and end with death.
What is a milestone?
A significant event that occur in certain stages of life.
Prenatal
From fertilisation to birth.
- Development of body organs and structures.
- Substantial growth, is the fastest growth period in a human’s life-span stages.
Infancy
Birth - 2 years.
- Rapid growth.
- Basic motor skills.
Early childhood
2 - 6 years.
- Slow and steady growth.
- Learn social skills (and more) and make friends.
Late childhood
6 - 12 years.
- Slow and steady growth.
- Many physical, social, emotional and intellectual changes.
Youth
12 - 18 years.
- Rapid growth.
- Independence.
- Sexual maturity (puberty)
- Life goals.
Early Adulthood
18 - 40 years.
- Career decisions.
- Marriage + children.
- Body reaches physical peak 25-30.
- Maintenance and repair.
Middle Adulthood
40 - 65 years.
- Stability in work and relationships.
- Development of identity.
- Financial security.
- Physical signs of aging.
Late Adulthood
65 - death.
- Retirement.
- Reflection on life and achievements.
- Greif associated with the death of friends/spouse.
Factors influencing perceptions
- Person values.
- Past experiences.
- Media portray of age group.
- Own experiences in the stage of life-span.
- Other peoples opinions.
Negative + positive perceptions of youth.
Positive Image: Positive and ambitious.
Negative Image: Lazy and selfish.
Positive social context: opportunities.
Negative social context: devalued.
Youth perceptions on older generations.
- Incapable of doing simple tasks/
- Oldfashioned.
What is development?
Orderly predictable changes that occur from conception to death.
What are the different types of development?
- Physical.
- Social.
- Emotional.
- Interllectual.
Physical development.
Changes that occur to the body and it’s systems.
eg. puberty.
Physical development includes:
- Growth.
- Changes to the body’s systems.
- Motor skill development.
Growth.
The changes in the body are mainly due to an increase in the number and size of body cells.
Changes to the body systems.
Changes to the structure and function of the body systems.
Motor skills.
Control of muscles.
- Fine and Gross
Fine Motor skills.
Movements that involve small muscle groups.
- Writing and using scissors.
Gross Motor skills.
Movements that involve large muscle groups.
- Walking, throwing and kicking.
Growth spurt for males and females.
Female: 16cm taller and 16kg.
Male: 20cm taller and 20kg.
Reproductive system
The most prominent changes in the youth stages are changes to the sex organs and their function.
Primary sex characteristics.
Parts of the body that are directly involved in reproduction.
eg. Hips Widen, changes to the uterus, penis and testes.
Secondary sex characteristics.
Change arises in both males and females at puberty. Not directly related to reproduction.
eg. Oily skin, changes in height.
Female reproduction system.
- Ovary.
- Fallopian tube.
- Uterus.
- Cervix.
- Vagina.