slipsilk has been shown to reduce friction by 43% on average†. *Based on a study (clinical grading and consumer perception) of over 100 women, aged 35-65, who were regular users of cotton or synthetic (non-silk) satin pillowcases. Clinical grading showed statistically significant improveme...
measuring the skills and knowledge of students. ACT and SATs promote inequality in the education system. ACT and SATs disfavor less affluent students; however, grading is based on student performance (Larriva). According to the New York Times, statistics indicate that examinations are fundamentally...