Female tenth graders (n=217) were less likely than male tenth graders (n=219) to identify missing or irrelevant information in algebra problems. Female eleventh graders (n=234) were less likely than male eleventh graders (n=287) to solve problems with irrelevant information. Results indicate sex differences in knowledge of problem structure. (SLD)

Six tests were given to the entire sophomore class (120 males, 104 females) at a suburban school north of Boston before and after particiaption in the Project Adventure physical education program, some goals of which were the development of students' self confidence, improved self-concepts, ability to take physical, emotional, and social risks,…

For the second year of Project Adventure, an Outward Bound-type physical education program based at Hamilton-Wenham Regional School north of Boston, a battery of 6 tests was administered to the entire sophomore class (123 males and 108 females) before and after the program. Second year results indicated significant, positive changes in…