Poor reading comprehension may be due to having ineffective comprehension monitoring, the metacognitive process of evaluating and regulating comprehension. When comprehension breaks down due to an inconsistency either at the word-level (e.g., due to an unfamiliar word) or at the sentence-level (e.g., due to contradictory information), readers may identify the misunderstanding and take steps to regulate their comprehension. In the current study, we utilized two eye-movement tasks (one newly developed) to examine comprehension monitoring in third through fifth grade students (n = 123), when confronted with word-and sentence-level inconsistencies, by measuring the amount of time they read (gaze duration) and reread the target inconsistent words. We investigated how this skill may be associated with individual differences in age, reading comprehension ability, and vocabulary knowledge. The results showed that generally, all students detected the word-level inconsistencies, indicated by longer gaze durations, and attempted to regulate their comprehension after detecting both word-and sentence-level inconsistencies, as indicated by more time spent rereading. Students with stronger reading comprehension (when controlling for their vocabulary), and stronger vocabulary knowledge (when controlling for their reading comprehension) were more likely to attempt regulating their comprehension. In general, the difference between the control words and the inconsistent words was smaller for third graders and larger for fourth and fifth graders, which we argue indicates greater levels of comprehension monitoring-specifically employing repair strategies. With eye-tracking technology becoming more accessible, these tasks may be useful in assessing children's reading processes to better understand at which level of comprehension monitoring they may be struggling, which in return will allow us to develop more individualized instruction for all readers.

This manuscript explores the role of embodied views of language comprehension and production in bilingualism and specific language impairment. Reconceptualizing popular models of bilingual language processing, the embodied theory is first extended to this area. Issues such as semantic grounding in a second language and potential differences between early and late acquisition of a second language are discussed. Predictions are made about how this theory informs novel ways of thinking about teaching a second language. Secondly, the comorbidity of speech, language, and motor impairments and how embodiment theory informs the discussion of the etiology of these impairments is examined. A hypothesis is presented suggesting that what is often referred to as specific language impairment may not be so specific due to widespread subclinical motor deficits in this population. Predictions are made about how weaknesses and instabilities in speech motor control, even at a subclinical level, may disrupt the neural network that connects acoustic input, articulatory motor plans, and semantics. Finally, I make predictions about how this information informs clinical practice for professionals such as speech language pathologists and occupational and physical therapists. These new hypotheses are placed within the larger framework of the body of work pertaining to semantic grounding, action-based language acquisition, and action-perception links that underlie language learning and conceptual grounding.

In a meta-analysis, Takacs, Swart, and Bus (2015) found that when children listen to multimedia electronic storybooks, comprehension is higher than when listening to a traditional oral reading of the story. However, adding interactive features reduced the benefit, and for at-risk children, the interactive features reduced comprehension to below that when listening to the reading. Here we report a contrasting effect. Namely, a type of interactive feature that we call simulation has a large positive benefit on story comprehension in a multimedia environment for dual language learners. In addition, we show that combining simulation with a modicum of support in the native language (in this case, Spanish) produces additional benefits on reading comprehension. That is, when children are poor decoders but have good English-language skills, or when they are good decoders but have poor English-language skills, adding Spanish support to simulation makes up for the deficit and increases performance when reading in English. We trace the differences between our findings and those reported by Takacs et al. to the types of interaction used. In the Takacs et al. findings, the interactive features did not enhance story meaning. In the current research, simulation was specifically designed to highlight meaning. Thus, simulation and Spanish support may be effective for improving comprehension when dual language learners are reading in English.

Bilinguals have been shown to outperform monolinguals on word learning and on inhibition tasks that require competition resolution. Yet the scope of such bilingual advantages remains underspecified. We compared bilinguals and monolinguals on nonverbal symbolic learning and on competition resolution while processing newly-learned material. Participants were trained on 12 tone-to-symbol mappings, combining timbre, pitch, and duration of tones. During subsequent processing, participants viewed a display with four symbols, and were instructed to identify the symbol that matched a simultaneously-presented tone. On competition trials, two symbols matched the tone in timbre and pitch, but only one matched the tone on timbre, pitch, and duration. No learning differences emerged between 27 Spanish-English bilinguals and 27 English monolinguals, and more successful learners performed better on the Peabody Picture Vocabulary task. During the processing task, competition trials yielded responses with lower accuracies and longer latencies than control trials. Further, in both groups, more successful learning of tone-to-symbol mappings was associated with more successful retrieval during processing. In monolinguals, English receptive vocabulary scores also influenced retrieval efficiency during processing, with English/Spanish vocabulary less related to the novel processing task in bilinguals. Finally, to examine inhibition of competing stimuli, priming probes were presented after each tone-symbol processing trial. These probes suggested that bilinguals, and to a lesser extent monolinguals, showed residual inhibition of competitors at 200 ms post-target identification. Together, findings suggest that learning of novel symbolic information may depend in part on previous linguistic knowledge (not bilingualism per se), and that, during processing of newly-learned material, subtle differences in retrieval and competition resolution may emerge between bilinguals and monolinguals.

This paper introduces a new observation system that is designed to investigate students' and teachers' talk during literacy instruction, Creating Opportunities to Learn from Text (COLT). Using video-recorded observations of 2 nd-3 rd grade literacy instruction (N=51 classrooms, 337 students, 151 observations), we found that nine types of student talk ranged from using non-verbal gestures to generating new ideas. The more a student talked, the greater were his/her reading comprehension (RC) gains. Classmate talk also predicted RC outcomes (total effect size=0.27). We found that 11 types of teacher talk ranged from asking simple questions to encouraging students' thinking and reasoning. Teacher talk predicted student talk but did not predict students' RC gains directly. Findings highlight the importance of each student's discourse during literacy instruction, how classmates' talk contributes to the learning environments that each student experiences, and how this affects RC gains, with implications for improving the effectiveness of literacy instruction.