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 increases a person's risk of developing glaucoma. Around 10% of people with untreated ocular hypertension go on to develop glaucoma. Eye pressure, also called intraocular pressure or IOP, is measured in millimetres of mercury (mmHg) using a procedure called tonometry.ormal eye pressure ranges from 10 to 21 mmHg. Ocular hypertension is an eye pressure of greater than 21 mmHg. The condition affects around 3-5% of people over 40.