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.
INTRODUCTION â Ehlers-Danlos syndrome (EDS) is the term used for a group of relatively rare genetic disorders of connective tissue which are characterized by one or another of several features, including skin hyperextensibility, joint hypermobility, and tissue fragility.