Development And Mental Health Flashcards
What is physical development?
Physical development is the changes in the body eg. Brain development and puberty
What is social development?
Development of people’s relationships and skills of communicating with others.
What is cognitive development?
Changes in people’s metal ability, learning, memory, perception
What is emotional development?
Changes in how a person experiences and expresses emotions.
What is hereditary?
The set of characteristics you inherit from your parents. Nature. We inherit genetic information from both biological parents. The genes determine our unique characteristics. You get half your chromosomes from each parent through the sperm and ova
What is environment or nurture?
The set of factors that have acted on you throughout your life.
What is stronger between nature and nurture?
Sometimes it is difficult to determine where the influences of heredity end and
environmental influences begin. However, everyone’s characteristics- physical, psychological and emotional- are influenced by heredity (nature) and environment (nurture).
How do identical twins develop?
They develop when a fertilised egg splits.
How does when the split occurs change the twins? Is the chance of having twins genetic?
It will determine if the twins share the placenta or if they develop their own. The later the split occurs the more likely it is for the twins to share a placenta. The chance of having identical twins is generally not genetic.
What are fraternal twins?
They are the result of two different ova being fertilised by two different sperm.
How do placentas develop for fraternal twins?
Two separate placentas are formed.
How common are fraternal twins?
More common that identical twins. They account for about 2/3 of twin pregnancies.
What is a sensitive period?
A period of time during development when an individual is more responsive to certain types of environmental experiences or learning.
When do humans learn their language?
During the sensitive period for about the first 12 years of life.
What happens if language is learnt after the sensitive period?
It will take longer, be more difficult and not as effective.
What is the critical period?
A very narrow period in an animals development in which the animal in preprogrammed for learning to occur.
What is an example of a study of the critical period? What happened?
Lorenz studied how young birds imprint on the first moving object they see after they hatch. The greylag geese imprinted on him. For these birds the critical period was the first few moments of life.
Define imprint
To form an immediate attachment
Why are emotions important?
They assist us to develop and maintain relationships.
What is the study of emotions involved in?
It explores when people learn emotions and how people deal with emotions.
Are emotions learnt?
They appear to be unlearnt (we are born with them) but they take time to develop.
What is one of the last emotions to develop?
Jealousy
What is attachment?
An emotional connection or bond between a child and a principal care giver.
What did Mary Ainsworth suggest (1913-1999)?
That infants can learn different types of attachment depending in how responsive their caregiver is to their needs.