Doctrines are categorical structures very apt to study logics of different nature within a unified environment: the 2-category Dtn doctrines. Modal interior operators characterised as particular adjoints in Dtn. We show that they can be constructed from comonads well adjunctions it, and two constructions compare. Finally we amount information lost passage comonad, or an adjunction, modal operat...

This study attempted to investigate the level of EFL learners’ epistemological beliefs and learning strategy use as well as the contribution of epistemological beliefs to their learning strategy use in Bahir Dar University. Comprehensively selected 136 EFL students at the Faculty of Humanities of Bahir Dar University responded to modified versions of Epistemological Beliefs Questionnaire and Mo...

This study attempted to investigate the level of EFL learners’ epistemological beliefs and learning strategy use as well as the contribution of epistemological beliefs to their learning strategy use in Bahir Dar University. Comprehensively selected 136 EFL students at the Faculty of Humanities of Bahir Dar University responded to modified versions of Epistemological Beliefs Questionnaire and Mo...

In the context of quantaloid-enriched categories, we explain how each saturated class of weights defines, and is defined by, an essentially unique full sub-KZ-doctrine of the free cocompletion KZ-doctrine. The KZ-doctrines which arise as full sub-KZ-doctrines of the free cocompletion, are characterised by two simple “fully faithfulness” conditions. Conical weights form a saturated class, and th...

Three questions were addressed in this study. Is there evidence of epistemological beliefs congruency between students and their instructor? Do students’ epistemological beliefs, students’ epistemological congruence, or both predict mathematical anxiety? Do students’ epistemological beliefs, students’ epistemological congruence, or both predict mathematical performance? Over 200 vocational tech...