Giles volunteers his time to his local community center because he thinks it will look good on his college applications. Giles's behavior would best be described as likely

During the 2008 Olympic Games in Beijing, China, organizers developed the first __________ laboratory to make sure that the athletes were all playing on a level playing field. This was the first time that such testing took place at an Olympic event

a. drug testing b. equipment verification c. gender determination d. oxygenation saturation

Sean, a 4-year-old, is able to throw and catch a ball well. He is not as developed in his ability to kick a ball or jump, however. Most likely, Sean

A) has cerebral palsy. B) has fine motor delays. C) has fragile X Syndrome. D) is normal.