In 1910, they looked at the examinations that the state of Ohio gave to 14-year-olds, and they found that they were all for socially valued concrete information.
در ۱۹۱۰ آنها امتحاناتی را که در ایالت اوهایو به ۱۴ ساله ها دادند را بررسی کردند و فهمیدند که (این امتحانات) همگی درباره اطلاعات محسوس اجتماعی بودند