3A Heredity and Environmental Factors Flashcards
The interactive influences of hereditary and environmental factors on a person’s psychological development
Psychological development
Changes in an individual’s cognitive, emotional and social abilities from infancy to old age.
Cognitive development
thoughts and mental processes
Emotional development
Feelings
Social development
External environment/ interaction/relationship with others
Hereditary factors
biological influences on development that result from the genetic information passed from biological parents to their offspring
Genes
the basic units of heredity that contain genetic information and form a section of DNA
Heredity (inheritance)
passing on of genes or genetic information from parents to their offspring.
Genotype
all the genes that a person has inherited from their biological parents
Phenotype
how a person’s genes are expressed
Environmental factors
the different external influences within a person’s environment that can affect their development.
Possible environmental factors
Emotional environment
Socio-cultural environment
Learning environment
Prenatal environment
Physical environment
Examples of Emotional Environments
Support and encouragement.
Attachment
Relationships
Comfort
Examples of Socio-cultural environment
Family’s religious beliefs and faith
Difference in household income
Culture (workplace, home, school, sport , etc.)
Social norms
Examples of learning environment
quality of education
Sensory and stimulation
Play
Examples of Prenatal environment
mother’s nutrition
while pregnant,
alcohol/drug use,
exposure to toxins