This study examined if personality types of gifted students predicted their psychiatric symptoms and if the type of giftedness and gender moderated the relationship between the personality and psychiatric manifestations. "The Murphy-Meisgeir Type Indicator for Children" and "the Minnesota Multiphasic Personality…

Although children often believe an adult's claims, they may have opportunities to check these claims by gathering relevant empirical evidence themselves. Here, we examine whether children seize such opportunities, especially when the claim is counterintuitive. Chinese preschool and elementary schoolchildren were presented with five different-sized…

Structural concepts are fundamentals of civil engineering for students to learn, for lecturers to teach and for engineers to use. Many students however find it difficult to understand structural concepts due to their abstract nature. "Seeing and Touching Structural Concepts" has been developed as an approach to help civil engineering…

This case study explores young children's understanding and application of the concept of volume through the practices of engineering design in a STEM activity. STEM stands for science, technology, engineering, and mathematics. However, engineering stands out as a challenging area to implement. In addition, most early engineering education…

We use analogies to provide introductory laboratory students intuition into measurement uncertainties. Using a battery-resistor circuit we discuss uncertainty concepts and derive expressions for uncertainty of the mean and sums of uncertainties. Finally, we draw attention to the fact that the interpretation of standard deviation as uncertainty…

Why is evolutionary theory controversial among members of the American public? We propose a novel explanation: allegiance to different criteria for belief. In one interview study, two online surveys, and one nationally representative phone poll, we found that evolutionists and creationists take different justifications for belief as legitimate.…

Students often fail to develop a sophisticated understanding of scientific topics despite years of formal education designed to help them do so. Through studying how students learn the physical sciences, conceptual change researchers have amassed a large body of evidence that people, rather than being empty vessels who passively accept scientific…

This paper reports on an empirical experiment in which a group of MA student translators justified their translation solutions. The aim of the work was to determine to what extent students rely on their theoretical knowledge of translation in their justifications and use the metalanguage of the field. The data consists of transcribed…

This study explored how two professional development approaches to reforming math instruction with different mechanisms for fostering change might have valuable synergies when used in tandem to support take-up, i.e., teachers' acceptance, adoption, and incorporation of ideas into practice. This investigation of Practice-Based Professional…

"Transcendentalism" refers to philosophical, religious, and literary beliefs held by Ralph Waldo Emerson, Henry David Thoreau, Margaret Fuller, Amos Bronson Alcott, and other writers in New England during the 1830s and 1840s. Emerson believed in the significance of one's intuition and individuality. He expresses these beliefs in his…

This article reports on a pilot study that used concrete materials and TinkerPlots to support a Year 4 student's understanding of the big ideas of variation and expectation when investigating a random chance experiment using spinners.

In 2012 the New Zealand Government identified as a priority the need to address the undersupply of students studying STEM subjects for delivering its Business Growth Agenda. Low engagement and retention rates in STEM subjects contribute to the shortage of STEM graduates, producing a negative impact on the New Zealand economy. This Teaching and…

One crucial characteristic of scientifically literate individuals is making informed decisions in socioscientific issues (SSI). Participants' reasoning patterns and their risk perceptions shape their decisions. Thus, determining participants' informal reasoning patterns along with their risk perceptions while making decisions in SSI becomes…

The present investigation focuses on first language (L1) and second language (L2) speakers' sensitivity to lexical fixedness and compositionality of Italian word combinations. Two studies explored language users' intuitions about three types of word combinations: free combinations, collocations, and idioms. In Study 1, Italian Verb+Noun…

Educational researchers have conducted very few studies on the subjective experiences of both trained and self-taught auto mechanics (Barber, 2003, 2004; Nelsen, 1997, 2010). Further, no present studies explore the subjective experience of the automotive instructor as he or she experiences uncertainty in the automotive lab. This study addresses a…