In this investigation we propose new machine learning methods for automated scoring models that predict the vocabulary acquisition in science and social studies of second grade English language learners, based upon free-form spoken responses. We evaluate performance on an existing dataset and use transfer learning from a large pre-trained language…

In the beginning of the first decade of this century, some highly-publicized extremistic acts of terror occurred. A hostage tragedy in a school in Beslan (North Ossetia) was followed in the Netherlands by the brutal murder of the controversial Dutch filmmaker and newspaper columnist Theo van Gogh, bomb attacks in Bali and Madrid and other acts of…

This applied paper is a report of a naturalistic observation in a mathematics classroom focusing on two second-graders. Following an exploratory visit to understand the setting and develop more specific questions for the study, the purpose of this empirical investigation was to describe the behavior of two children in the particular classroom…