Children learn words in a social environment, facilitated in part by social cues from caregivers, such as eye-gaze and gesture. A common assumption is that social cues convey either perceptual or social information, depending on the age of the child. In this review of research on word learning and social cues during early childhood, we propose…

Modern text-to-speech voices can convey social cues ideal for narrating multimedia learning materials. Amazon Alexa has a unique feature among modern text-to-speech vocalizers as she can infuse enthusiasm cues into her synthetic voice. In this first study examining modern text-to-speech voice enthusiasm effects in a multimedia learning…

Research suggests that sensorimotor difficulties in autism could be reduced by providing individuals with explicit contextual information. To test this, we examined autistic visuomotor control during a virtual racquetball task, in which participants hit normal and unexpectedly-bouncy balls using a handheld controller. The probability of facing…

This study employed the design-based research (DBR) methodology to explore how to design instructional prompts integrated into a computer-based cognitive tool, GeoGebra, for gifted mathematics education. This study was divided into two iterative research phases lasting for 3 semesters, in which differentiating the instructional prompts for gifted…

The present study examined the role of hedges in a referential communication task. Pairs of participants received an identical set of cards, each card displaying a geometric configuration (a "tangram"). One participant, the director, instructed their partner, the matcher, to reproduce a series of predetermined tangram sequences using…

People rely on the internet for easy access to information, setting up potential confusion about the boundaries between an individual's knowledge and the information they find online. Across four experiments, we replicated and extended past work showing that online searching inflates people's confidence in their knowledge. Participants who…

The importance of reflection during learning process is widely recognized. Drawing on the literature, this article presents a study where students were stimulated to reflect during experiential learning, in order to both re- and de- contextualize their knowledge. We describe how different levels of prompted reflection can be related to academic…

This paper systematically explores how Large Language Models (LLMs) generate explanations of code examples of the type used in intro-to-programming courses. As we show, the nature of code explanations generated by LLMs varies considerably based on the wording of the prompt, the target code examples being explained, the programming language, the…

This paper describes the results of an archival desk-study that analyzed worksheets produced by four students using ChatGPT as a coach. ChatGPT is a Generative Pre-Trained Large Language model that can write comprehensively in various languages and styles. It was discovered that it could pass university level physics exams and perform at the level…

The ability to process plural marking of nouns is acquired early: at a very young age, children are able to understand if a noun represents one item or more than one. However, little is known about how the segmental characteristics of plural marking are used in this process. Using eye-tracking, we aim at understanding how five to twelve-year old…

During instruction, students are typically presented with new information through several modalities, such as through language and images. Students need to attend to these different modalities and integrate the information in both in order to learn and generalize from instruction. Many studies have shown that the features of each modality, such as…

During instruction, students are typically presented with new information through several modalities, such as language and images. Students need to attend to these different modalities and integrate the information in both in order to learn and generalize from instruction. Many studies have shown that the features of each modality, such as the use…

This classroom-based action research explored the influence of creative engagement strategies-- a combination of Participation Squares and Spin-the-Wheel--on enhancing student engagement in a middle school classroom. The study was motivated by a recurring issue of poor student engagement. The intervention, used as a class starter to boost student…

Teachers use a variety of strategies to capture students' attention, which is a necessary step for any lesson. Expert-level teachers take this one step farther, making sure that their attention-gathering techniques engage students cognitively, sparking productive curiosity and connecting to key concepts and skills to be learned in a unit or…

Worldwide, construction site accidents cause many casualties among construction workers every year. Although many safety guidelines that construction workers are urged to read and keep in mind have been formulated, it is still difficult for the traditional construction safety education mode to quickly and accurately improve the hazard recognition…