Which of the following statement is the best supported by the new studies?
1. The study results can be applied to the adults as well as children.
2. The study results are accurate for all school age children up to 12th grade.
3. The results are valid only for urban Midwestern school children.
4. The idea that one’s name is the most important factor in development is not correct
5. The study with 23,000 students is more valid than the study with 724.