How do Aussie kids compare with Americans and Swedes for physical activity ... and returned them to the children within one hour, to begin the next measurement period. This procedure continued for all ...

Developmental psychologists like Catarina Vales want to know how kids understand the world. Like all researchers, she relies on tools designed to assess how children learn. Though those tests and ...

Special report on the WHO recommended obesity measurement tests for kids, to tackle malnutrition and childhood obesity, with a special emphasis on the looming obesity epidemic. In an attempt to ...