Pedagogical Agents for Fostering Question-Asking Skills in Children

Question asking is an important tool for constructing academic knowledge, and a self-reinforcing driver of curiosity. However, research has found that question asking is infrequent in the classroom and children's questions are often superficial, lacking deep reasoning. In this work, we developed a pedagogical agent that encourages children to ask divergent-thinking questions, a more complex form of questions that is associated with curiosity. We conducted a study with 95 fifth grade students, who interacted with an agent that encourages either convergent-thinking or divergent-thinking questions. Results showed that both interventions increased the number of divergent-thinking questions and the fluency of question asking, while they did not significantly alter children's perception of curiosity despite their high intrinsic motivation scores. In addition, children's curiosity trait has a mediating effect on question asking under the divergent-thinking agent, suggesting that question-asking interventions must be personalized to each student based on their tendency to be curious.Comment: Accepted at CHI 202

SoTL: Cognitive Engagement in Virtual Discussion Boards

This study explores higher education students' cognitive engagement when posting to asynchronous online discussions, investigating the levels and types of engagement for both written and video responses. Student responses were qualitatively coded based on themes that aligned with the ICAP framework of cognitive engagement. Descriptive and quantitative analyses were used to understand the types of cognitive engagement observed in online discussions, differences in video and written posts or when they had a choice in how to respond, and if patterns existed throughout the course

Exploring to learn: Curiosity, breadth and depth of exploration, and recall in young children

Curiosity relates to learning and recent work shows robust associations between curiosity and recall of information in adults and children over age 10. The current study tested a similar association in younger children and explored children’s information-seeking behaviors. Children (n=90, 4-10-year-olds) played a free-exploration game in which they clicked shapes to learn different facts about different topics. They then recalled what they remembered learning on the task (recall) and asked questions about what they were curious to know more about (curiosity). We observed a positive association between children’s curiosity and recall of information, even when controlling for amount of information seeking and children’s age. This association was seen for recall with and without memory cues. There was no association between children’s curiosity and information seeking behavior, and children showed a strong tendency of breadth exploration over exploring in depth with indication of an association between exploring more depth with age

Children’s scientific curiosity: In search of an operational definition of an elusive concept

Although curiosity is an undeniably important aspect of children’s cognitive development, a universally accepted operational definition of children’s curiosity does not exist. Almost all of the research on measuring curiosity has focused on adults, and has used predominately questionnaire-type measures that are not appropriate for young children. In this review we (a) synthesize the range of definitions and measures of children’s curiosity and (b) propose a new operational definition and measurement procedure for assessing and advancing scientific curiosity in young children. In the first part of the paper, we summarize Loewenstein’s (1994) review of theoretical perspectives on adult curiosity, and critically evaluate a wide range of efforts to create and implement operational measures of curiosity, focusing mainly on behavioral measures of curiosity in children. In the second part, we return to Loewenstein’s theory and present an argument for adopting his “information-gap” theory of curiosity as a framework for reviewing various procedures that have been suggested for measuring children’s exploratory curiosity. Finally, we describe a new paradigm for measuring exploratory curiosity in preschool children, defining curiosity as the threshold of desired uncertainty in the environment that leads to exploratory behavior. We present data demonstrating the reliability and validity of this measure, discuss initial results on developmental differences in young children’s curiosity, and conclude with a general summary and suggestions for future research.</p

Educational interventions to advance children's scientific thinking.

The goal of science education interventions is to nurture, enrich, and sustain children's natural and spontaneous interest in scientific knowledge and procedures. We present taxonomy for classifying different types of research on scientific thinking from the perspective of cognitive development and associated attempts to teach science. We summarize the literature on the early--unschooled--development of scientific thinking, and then focus on recent research on how best to teach science to children from preschool to middle school. We summarize some of the current disagreements in the field of science education and offer some suggestions on ways to continue to advance the science of science instruction.</p

Science in the Preschool Classroom: A Programmatic Research Agenda to Improve Science Readiness

Research Findings: This article focuses on preschool science, an important but underresearched school readiness domain. There is considerable activity surrounding quality science in early childhood classroom practices, including state standards, curricula with science activities, and an extensive literature on potential best practices. However, there is very little empirical research focused on the effectiveness of these practices. The present article presents preliminary investigative research, a necessary first step in pursuing a research area that has been underexplored. The first study uses a large, ethnically diverse statewide database of Head Start children's school readiness to show that children end their pre-kindergarten year with science readiness scores significantly lower than readiness scores in all other measured domains. The second study identifies low self-efficacy in science and time-management issues as two possible barriers for why preschool teachers may have difficulty teaching science. The third study reports on a program designed to integrate other readiness domains around science activities, with promising results for children's school readiness in multiple domains. Practice or Policy: The article concludes with a discussion of future directions, emphasizing the need to focus on science in preschool classrooms and the critical role that science education can potentially play in improving early childhood classroom practices and child outcomes