The Advanced Placement program has offered students the opportunity to pursue college-level courses while in high school. Along with the Educational Testing Service, the College Board administered the first AP Statistics exam in May 1997. The course was first taught to students in the 1996-1997 academic year.
pertaining to perception of the spatial relationships among objects within the field of vision. Origin of visuospatial.
Introduction. The presence of gaseous collections within a joint space is known as the vacuum phenomenon (VP). VP is often seen in intervertebral discs and sacroiliac joints. Studies dealing with the sacroiliac joint are uncommonly found in the literature [1] , [2] and [3] , and most of these studies are not recent.acuum phenomenon (VP) is commonly found in sacroiliac joints, and its significance in patients with back pain has been debated.