1. Learning Analytics Learning analytics is a computational approach analyzing large-sized students’ learning and education data. It became pretty much popular as the online learning and digitized school administrative platforms produce an infinite stream of students’ data daily.
1. What is Nested Data Not all data is created to be independent. We often find that the real world data does not meet the strict statistical presumption that each observation should be independent and identically distributed, so-called iid.
By Byoung-gyu Gong
Pandemic and School Reopening Issue With an outbreak of the COVID-19 pandemic, there is increasing attention to the school closer issue. Many countries implemented a strict lock-down to slow down the spread of the virus, but this came at the expense of losing our children’s learning opportunity.
By Byoung-gyu Gong
Theory Albert-Barabasi model is well-known network generation method, adding new vertices at each time steps. The connections added to the existing vertices at each time are proportional to the degree of the given vertice.