Migrating animals do amazing things. Homing pigeons can find their way "home" across hundreds of miles; salmon return to their spawning location thousands of miles away; turtles travel over eight thousand miles to lay their eggs in the spot where they originally hatched. Scientists have studied how animals navigate around the globe and have…

The author builds on arguments he has made elsewhere that good commercial video games foster deep learning and problem solving and that such games in fact promote mastery as a form of play. Here he maintains that some good video games engage players with an important type of play, namely of play as discovery, of play as surmising new possibilities…

We examined the influence of prior exposure to specific animal properties on 15-month-old infants' inductive generalization. Using picture books, 29 infants were trained on properties linked in a congruent or incongruent manner with four animal categories. A generalized imitation task was then administered to assess patterns of property extension…

Rules guide and constrain participants' actions as they participate in any educational activity. This ethnographically driven case study examines how organizational rules--the implicit and explicit regulations that constrain actions and interactions--influence children to use science in the experiential educational activity of raising 4-H market…

Animal models are extensively used in genetics, neuroscience and biomedical research. Recent studies illustrate the usefulness and the challenges of research utilising genetically engineered mice to explore the developmental biology of Down syndrome. These studies highlight many of the issues at the centre of what we understand about Down…

Hands-on biological exploration has been shown to have a great impact on learning. When students "do" something, they remember more details than when they sit through a lecture describing the same activity. In this article, the authors present an exercise that has the potential to get all levels of students into the lab for practical experience…

The cAMP-dependent protein kinase (PKA) is known to play a critical role in both transcription-independent short-term or intermediate-term memory and transcription-dependent long-term memory (LTM). Although distinct phases of LTM already have been demonstrated in some systems, it is not known whether these phases require distinct temporal patterns…

Rajapalyam village is located in the Tuticorin district along the biodiversity rich Gulf of Mannar coast in southeastern India. The people of this village are economically backward and most of the men are engaged in fishing. The fisherwomen of this village are less literate than the men, or illiterate. Adult education has been introduced to the…

In "Bird by Bird", Anne Lamott compares writing to a tea ceremony: "That thing you had to force yourself to do--the actual act of writing, turns out to be the best part. It's like discovering that while you thought you needed the tea ceremony for the caffeine, what you really needed was the tea ceremony. The act of writing turns out to be its own…

In this integrated unit, third grade students become spider scientists as they observe spiders in their classroom to debunk some common misconceptions about these intimidating creatures. "Charlotte's Web" is used to capture students' interest. In addition to addressing philosophical topics such as growing-up, death, and friendship; E.B. White's…

A defining characteristic of age-related cognitive decline is a deficit in general cognitive performance. Here we use a testing and analysis regimen that allows us to characterize the general learning abilities of young (3-5 mo old) and aged (19-21 mo old) male and female Balb/C mice. Animals' performance was assessed on a battery of seven diverse…

Two experiments tested language switching effects with bilingual participants in a priming paradigm with masked primes (duration of 50ms in Experiment 1 and 100ms in Experiment 2). Participants had to monitor target words for animal names, and ERPs were recorded to critical (non-animal) words in L1 and L2 primed by unrelated words from the same or…

Because of the emphasis on high-stakes testing, art has often become a neglected subject. Research indicates that the teaching and integration of art increases academic performance and promotes engagement in other disciplines. Science provides stimulating potential for learning content, practicing observational skills, and expanding students'…

Design of laboratory animal facilities must be functional. Accordingly, the designer should be aware of the complex nature of animal research and specifically the type of animal research which will be conducted in a new facility. The building of animal-care facilities in research institutions requires special knowledge in laboratory animal…

The use of live animals in the secondary school laboratory is discussed along with suggestions for increasing the use of live animals and challenges to those teachers who restrict this use. (SA)