See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
Genetic & environmental origins of social aggression
Spreading rumors & withdrawing friendship
234 twin pairs
Teachers and classmates
Physical aggression may be caused by genes
Social aggression better explained by environment
Physical aggression leads to social aggression
Language & cognitive skills develop new ways
High agreement validates findings & reduces bias
6-yr-olds very specific; aggression differs by age
Select your subjects, and get access to A+ resources today.