Resources theory assumes that resource activation is context sensitive, and that an important dimension of context is the question students are answering. The context sensitivity of resource activation has been demonstrated empirically by case studies that show students using different resources to answer questions that are similar in focus. In…

Enhanced Conversational Recast (ECR) is an input-based grammatical intervention approach developed from research on statistical learning. Recent research reported evidence demonstrating the efficacy of ECR on the learning of grammatically obligatory morphemes in English-speaking preschool children with developmental language disorder (DLD). This…

This study investigates meaning-making processes in language and literacy assessments. Using a social semiotic perspective, it examines how adult second language learners with emerging literacy self-articulate their understanding of multimodal elements and components utilized in low-stakes assessments, and the strategies they use to make meaning…

Smartwatches may provide a natural, portable, and unobtrusive strategy by which to support directive-following for individuals with autism spectrum disorders (ASD). A mentor can send visual supports (e.g., photographs, videos, text) "just-in-time" (JIT) to a learner's smartwatch. This may reduce the need for extraneous face-to-face…

How do you prepare your students for a future that you can't see? And how do you do it without exhausting yourself? Teachers need a framework that allows them to keep pace with our rapidly changing world without having to overhaul everything they do. "Learning That Transfers" empowers teachers and curriculum designers alike to harness…

The present dissertation investigated the impact of scales/scoring methods and prompt linguistic features on the measurement quality of L2 English elicited imitation (EI). Scales/scoring methods are an important feature for the validity and reliability of L2 EI test, but less is known (Yan et al., 2016). Prompt linguistic features are also known…

It is widely accepted that students' thinking drives teachers' teaching. There are many ways to probe students' thinking with speech or with gestures; however, the literature remains relatively distinct, not focused on both. Prior studies focus on probing students' thinking with speech (talk moves). Although Alibali and colleagues (e.g., Alibali…

The processing of structurally ambiguous sentences has proven resourceful in understanding the human parser. In particular, the resolution of globally and temporarily ambiguous relative clauses (RC) preceded by a complex noun phrase (NP) such as "Someone shot [the servant]NP1 of [the actress]NP2 [who was on the balcony]RC" has been found…

This paper adopts an ethnomethodological, conversation analytic approach to analyze the social organization of the instruction-giving sequences that were accomplished by a teacher of Italian as a foreign language during the last phase of a writing task conducted in pairs. Specifically, the paper explores the linguistic, prosodic and embodied…

When learning a language, typically-developing infants face the daunting task of learning both the sounds and the meanings of words. In this dissertation, we focus on a source of variability that complicates the one-to-one relationship between words and their meanings: wordform variability. In Chapter 1 we make a distinction between the micro…

This article explores how multiple linguistic cues interact in predictive processing among second language (L2) learners. In a visual-world eye-tracking experiment, we investigated whether learners of German use case and prosody cues together to assign thematic roles and predict post-verbal arguments. During the experiment, participants listened…

This study investigated the effects of instructor presence in instructional videos on learning and learners' emotional engagement. Sixty-six learners of English as a foreign language (EFL) at a Turkish university watched an English instructional video with either high-level instructor presence (whiteboard), low-level instructor presence…

The ability to map similar sounding words to different meanings alone is far from enough for successful speech processing. To overcome variability in the speech signal, young learners must also recognize words across surface variations. Previous studies have shown that infants at 14 months are able to use variations in word-internal cues (i.e.,…

Individual variability in infant's language processing is partly explained by environmental factors, like the quantity of parental speech input, as well as by infant-specific factors, like speech production. Here, we explore how these factors affect infant word segmentation. We used an artificial language to ensure that only statistical…

Animal trainers working in scent detection programs are responsible for arranging training contingencies as well as for observing and recording animal behavior. We provided behavioral skills training (BST) to animal trainers working with scent detection rats to improve the treatment integrity of scent-detection research sessions. We evaluated the…