2. 2. The principle of development states that all individuals develop at the same rate and with the same outcomes.

3. 3. Erik Erikson's theory of human development includes eight stages that cover the entire lifespan from birth to death.

4. 4. The major conflict in Erikson's final stage (age 65 to death) is Intimacy vs. Isolation.
   

5. 5. Erikson called his theory the theory of psychosocial development.

6. Children are passive recipients of their environment and play little role in shaping their own development.

7.  The scientific method can be used by teachers to solve classroom problems like poor attendance or low performance.

 8. Nature vs. Nurture refers to whether development is influenced more by age or experience.

9. A sudden change in a child’s personality after a traumatic event is an example of discontinuity in development.

10. Height and vocabulary growth are examples of continuous development.