The present study adds to earlier person-oriented research by investigating differences in students' achievement goal orientation (AGO) profiles and their development using a simultaneous consideration of classroom patterns with longitudinal multilevel methods. sample almost 10,000 lower secondary school students, representing over 600 classrooms, was surveyed on AGOs the 7th 9th grade. Multile...

background secondary hyperparathyroidism (shpt) is a prevalent disorder in patients with chronic kidney disease. it is proffered that there is a contradictory relation between serum level of vitamin c and parathyroid hormone (pth) in hemodialysis patients with secondary hyperparathyroidism. objectives the goal of this study was to assess the effects of the supplemental vitamin c on parathyroid ...

with the publication of djalal khaleghi motlagh’s critical edition, the need for editorial work on the entire shāh-nāma has disappeared. instead, researchers are now called upon to establish critical readings of the text through careful research and consideration of the textual variants given in khaleghi motlagh’s edition, facsimiles of shāh-nāma manuscripts, insights of other shāh-nāma scholar...