Research indicates that young children, unlike adults, have a generalized tendency to view not only artifacts but also living and nonliving natural phenomena as existing for a purpose. To further understand this tendency's origin, the authors explored parents' propensity to invoke teleological explanation during explanatory conversations with their children. Over 2 weeks, Mexican-descent mothers were interviewed about question-answer exchanges with their preschool children. Analyses revealed that children asked more about biological and social phenomena than about artifacts or nonliving
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Deborah KelemenKrista CaslerMaureen CallananDeanne Perez-Granados
This article explores the ways that mothers and children from primarily middle-income European American backgrounds reason about events in which biological and nonbiological objects change in size. In Study 1, mother–child conversations were examined to investigate the events mothers described as growth, as well as the ways mothers explained events occurring in different domains. Findings indicate that although mothers primarily discussed events in domain-specific ways, they exhibited some domain blurring in their talk to children. In Study 2, 3-year-old children (M=3 years, 2 months) and 5
The article discusses a study conducted by the University of Waterloo, reported by researcher Daniela O'Neill, regarding the acquisition of knowledge by children concerning animals when a picture book is read aloud. Topics include a comparison of picture books and vocabulary books, the use of generic language used by mothers when reading aloud, and additional animal facts provided when reading either book.
The authors use existing data from videos and field notes to analyze the effects of TV viewing on children as they are watching a program. They present a case study of two siblings to demonstrate their interactions, finding that children display complex reasoning practices while watching TV, but only under certain conditions and with certain types of social support.
This research examined the nature of parent–child conversations at an informal science education center housed in an active gravitational-wave observatory. Each of 20 parent–child dyads explored an interactive exhibit hall privately, without the distraction of other visitors. Parents employed a variety of strategies to support their children's understanding of unfamiliar topics, including describing evidence, giving direction, providing explanation, making connections, and eliciting predictions. Parents' education was associated with both the amount of time dyads spent exploring exhibits and
In this paper, we introduce the Exploratory Behavior Scale (EBS), a quantitative measure of young children's interactivity. More specifically, the EBS is developed from the psychological literature on exploration and play and measures the extent to which preschoolers explore their physical environment. A practical application of the EBS in a science museum is given. The described study was directed at optimizing parent guidance to improve preschoolers' exploration of exhibits in science center NEMO. In Experiment 1, we investigated which adult coaching style resulted in the highest level of
The theory of evolution by natural selection has revolutionized the biological sciences yet remains confusing and controversial to the public at large. This study explored how a particular segment of the public - visitors to a natural history museum - reason about evolution in the context of an interactive cladogram, or evolutionary tree. The participants were 49 children aged four to twelve and one accompanying parent. Together, they completed five activities using a touch-screen display of the phylogenetic relations among the 19 orders of mammals. Across activities, participants revealed
This report summarizes the evaluation findings of the first year of the Science Beyond the Boundaries Early Learners Collaborative (ELC). The three-year project, funded through the Institute of Museum and Library Services (IMLS), connects science centers and children’s museums to enhance early learner programming. In Year One, the ELC brought together five institutions to collaborate directly through regularly scheduled conference call discussions. During these discussions they shared their program experience, ideas on early childhood programs, and their thoughts on current early learner
Produced by National Geographic Kids and Cricket Moon Media with support from the National Science Foundation, Marine Missions is a free iPad touch screen application for preschoolers. The app is hosted by Jacques, a hermit crab character who guides pre-readers through six ocean missions and the building of a fantasy sea creature. Players steer Jacques’ boat to three green markers to clean up polluted spots in the ocean and three orange markers to complete different water current challenges in which players rescue Jacques’ tools from a whirlpool, run past blowholes, and surf on tidal bores
This research and development project explores the mechanisms that initiate and support innovation in early childhood education, especially in combining informal learning via public media and technology with teacher and family interactions to maximize children's math learning. Deliverables include 27 episodes of Peg+Cat, an animated math adventure series on PBS, 8 related online games and apps, summer math institutes and school-year training for preschool/Head Start teachers, and complementary activities and resources to support parent's knowledge and practice and student's engagement, interest, and learning of foundational math concepts. The research agenda will test several hypotheses regarding the strategies to extend teacher's math content knowledge and pedagogy and parent/ caregiver's understanding and valuing of math. A key question will focus on how coupled learning opportunities (professional development for teachers, transmedia, and support for families) enable and sustain children's engagement and learning in math. Formative evaluation of the media components will use focus groups of 3-5 year olds to assure develerables are engaging and accessible. The summative evaluation by Rockman et al will focus on how well the project met its overall goals including the project implementation, and impacts on Head Start teachers, parents/caregivers, and preschoolers. The project's transmedia deliverables will reach millions of preschoolers through daily PBS broadcasts and online games and apps. Fifty Head Start teachers will participate in the two-year professional development program and will be using new content knowledge and pedagogy to teach 550 Head Start children in southwest Pennsylvania and engage their parents/caregivers. The Head Start infrastructure will provide further dissemination of the project's findings and resources.
This article presents an overview of two studies from a broader program of research designed to extend prior laboratory-based research on children's scientific thinking to the everyday contexts where it actually occurs. Author Kevin Crowley, a researcher at the University of Pittsburgh's Learning Research and Development Center, discusses their work designed to create a body of empirical findings and new theoretical models that could make a direct practical contribution to improving the ways that families learn about science during trips to museums. This article focuses on applied side of
This article analyzes findings from the PISEC Family Learning Project in Philadelphia to better understand gender-based visitor behavior in science museums. It includes a brief review of the PISEC project, a discussion of gender differences among PISEC families, and a comparison of PISEC data to findings from from another study conducted by Kevin Crowley of the Learning Research Collaborative at the University of Pittsburgh's Learning and Research Development Center.