Intelligence-

1. Experiences

1.1. Formal learning

1.1.1. School lessons

1.2. Informal learning

1.2.1. Trial & error

1.3. Modeling

1.3.1. Family

1.3.1.1. Culture

2. Environment

2.1. Home Component

2.1.1. Parents

2.1.1.1. Parents Involvement

2.1.1.2. Genetics

2.1.1.3. Educational experience

2.2. School Component

2.2.1. Resources

2.2.2. Quality of staff

2.2.3. Expectations

2.3. Social economic Component

2.3.1. Health

2.3.1.1. Nutrition

2.3.1.2. Toxins /Lead

2.3.2. Peer influence

2.3.3. Safety

2.3.4. Discrimination

2.3.5. Culture

3. Hereditary

3.1. Parents

3.2. Gender