The idea that assessment is intrinsic to effective instruction is traced from early experiments in the individualization of learning through the work of Benjamin Bloom to reviews of the impact of feedback on learners in classrooms.
Incidental hypervascular lesions are also very common findings in liver imaging. It is important to differentiate between 'touch' and 'don't touch' lesions. Benign 'don't touch' hypervascular tumors include hemangioma, FNH and small adenomas.
Ocular hypertension is an eye pressure of greater than 21 mm Hg. Although its definition has evolved through the years, ocular hypertension is commonly defined as a condition with the following criteria: 1  An intraocular pressure of greater than 21 mm Hg is measured in one or both eyes on 2 or more occasions.