James City-area historical tornado activity is slightly below Pennsylvania state average. It is 37% smaller than the overall U.S. average. On 5/31/1985, a category F4 (max. wind speeds 207-260 mph) tornado 9.9 miles away from the James City place center killed 4 people and injured 40 people.
Maasai - Age-sets. Introduction. The basic Maasai political and social structure is their rigid system of age-sets (or age grades; strictly-speaking, an age-grade is a stage within the age-set). These apply primarily to men; women automatically become members of the age-set of their husbands. Under this system, groups of the same age (give or take five years or so) are initiated into adult life during the same period. The age-set thus formed is a permanent grouping, and lasts throughout the life of its members.
Sometimes called age and grade equivalents, developmental scores are scores that have been transformed from raw scores and reflect the average performance at age and grade levels. Thus, the student's raw score (number of items correct) is the same as the average raw score for students of a specific age or grade. Age equivalents are written with a hyphen between years and months (e.g., 12â4 means that the age equivalent is 12 years, 4 months old).