Intelligent Tutoring Systems (ITSs) have been developed to provide students with personalized learning experiences by adaptively generating learning paths optimized for each individual. Within the vast scope of ITS, score prediction stands out as an area of study that enables students to construct individually realistic goals based on their…

Language learners are underserved if there are unlearned meanings of a word that they think they have already learned. For example, "circle" as a noun is well known, whereas its use as a verb is not. For artificial-intelligence-based support systems for learning vocabulary, assessing each learner's knowledge of such atypical but common…

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…

Knowledge tracing is a popular and successful approach to modeling student learning. In this paper we investigate whether the addition of neuroimaging observations to a knowledge tracing model enables accurate prediction of memory performance in held-out data. We propose a Hidden Markov Model of memory acquisition related to Bayesian Knowledge…

The needs for precisely estimating a student's academic performance have been emphasized with an increasing amount of attention paid to Intelligent Tutoring System (ITS). However, since labels for academic performance, such as test scores, are collected from outside of ITS, obtaining the labels is costly, leading to label-scarcity problem which…

Vocabulary researchers generally point out three strategies that learners apply in order to find out the meanings of unknown words on their own (Graves, 2006; 2007). The use of context, word parts, reference materials ((e.g. dictionaries, glossaries, thesauruses, both print and online) in-text definition/explanations, synonyms, examples,…

In this study, we investigate the growth trajectory of 519 students in a vocational senior high school in Taiwan. The group-based trajectory model identifies 3 subgroups with distinct trajectories of academic achievement in Math and English. This study reveals baseline predictive factors associated with these trajectories as well as relationships…

The aim of this paper is to explore if English as a Foreign Language (EFL) learners' usage of an online workbook follows Benford's law, which predicts the frequency of leading digits in numbers describing natural phenomena. According to Benford (1938), one can predict the frequency distribution of leading digits in numbers describing natural…

In theoretical cognitive science, there is a tension between highly structured models whose parameters have a direct psychological interpretation and highly complex, general-purpose models whose parameters and representations are difficult to interpret. The former typically provide more insight into cognition but the latter often perform better.…

Construction Grammar (CxG) is a well-established linguistic theory that takes the notion of a construction as the basic unit of language. Yet, because the potential of this theory for language teaching or SLA has largely remained ignored, this paper demonstrates the benefits of adopting the CxG approach for modelling a student's linguistic…

Teachers/lecturers typically adapt their teaching to respond to students' emotions, e.g. provide more examples when they think the students are confused. While getting a feel of the students' emotions is easier in small settings, it is much more difficult in larger groups. In these larger settings textual feedback from students could provide…

The concept of authenticity in foreign language pedagogy is discussed with particular reference to the methodology of instructing through the medium of authentic texts. It is suggested that the use of authentic texts in a classroom setting actually deauthenticates those elements that made the texts originally authentic; i.e., placing them in a…

This study investigates why researchers have trouble determining when learners acquire inverted and statement forms of yes/no questions. Researchers have difficulty designing studies on this subject because this area of language is not fully rule-governed or systematic. The choice of the form may be based on two speakers' foreknowledge of each…

Enrollment in a foreign language course increasingly is becoming an essential part of college students' programs of study. As a result, there has been an influx of students with diverse backgrounds, interests, and aspirations enrolling in foreign language courses in order to fulfill degree requirements. Unfortunately, many students underachieve in…

A technique for teaching skills in reading in a foreign language is based on the assumptions that the development of foreign-language reading skills is similar to the development of native-language reading skills, that the purpose of reading is to integrate new and existing knowledge, and that the reader's knowledge, opinions, or experience should…