Quote by Cyril Burt
"The very act of psychological investigation alters the phenomenon being investigated; this paradox cannot be escaped but must be acknowledged."
More from Cyril Burt
"Intelligence is inherited, but it's the environment that determines how it develops."
"The correlation between intelligence and environment is far more complex than we initially believed."
"Heredity and environment are not opposing forces; they work in concert."
"Psychology must be grounded in measurable data and rigorous statistical analysis."