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1. A Presentation by
Dhanya Vijay. P.V

2. Development refers to the
qualitative changes in the organism as
a whole.
In Webster,s dictionary,
development is defined as “the series
of changes which an organism
undergoes in passing from an
embryonic stage to maturity.”

3. Factors Affecting Human
Development.
Hereditary.
Environment.
Home Environment or Family.
Culture.
Socio-economic Status.
Education and Training.
Role of air, sunlight and nutrition.

4. Common Hazards of Development
at Different Stages.
Infancy.
Childhood or Pre-Adolescence.
Adolescence.

5. Reasons for Failure in
Developmental Tasks.
Lack of Learning Opportunities.
Lack of Motivation.

6. Regardless of their origin, hazards
can and do affect the physical,
psychological, and social adjustments
of a person.
As Erikson has explained, “the
struggles that inevitably characterize
all growth can generate utterly
reliable talents as well as intractable
problems.”