Sentiment Analysis is a field of Natural Language Processing which aims at classifying the author's sentiment in text. This paper first describes a sentiment analysis model for students' comments about professor performance. The model achieved impressive results for comments collected from student surveys conducted at a private university in…

As programming must be learned by doing, introductory programming course learners need to solve many problems, e.g., on systems such as 'Online Judges'. However, as such courses are often compulsory for non-Computer Science (nonCS) undergraduates, this may cause difficulties to learners that do not have the typical intrinsic motivation for…

This study investigated the relative ability of literate (n=24), semi-literate (n=45), and non-literate (n=21) adults to erase the initial consonant or vowel from non-words and pronounce the remaining phonemes. It was hypothesized that difficulty in removing the initial consonant from the vowel with which it coarticulates is due not only to…