An ICU doctor describes his emotional journey with the Coronavirus and its impact on both him and his patients over the pandemic. Hope and Covid

The fundamental concept guiding learning and development in Vygotsky's theory is the Zone of Proximal Development (ZPD). ZPD is the distance between what a learner can accomplish independently and what they can achieve with the help of a more knowledgeable guide or collaboration with capable peers.

Research suggests another good reason to avoid big meals late in the day: Large meals after 5 p.m. could increase one's risk of type 2 diabetes.

The Covid-19 pandemic has already killed over 800K Americans and countless, perhaps, millions worldwide. It has disrupted people’s lives in every conceivable way from the economy,...