A large number of alligators, flushed down toilets as babies, have grown up and proliferated in the bowels of New York City. Over the years, they have grown in number and size and frequently terrorize those foolish enough to visit the subways. This tale has been making its way around the Internet ever since there's been an Internet. It's wild…

Reptiles and amphibians are a diverse and interesting group of organisms. The four activities described in this article take students' curiosity into the realm of scientific understanding. The activities involve the concepts of species identification; animal adaptations, communication, and habitat; and conservation. (Contains 1 table and 2…

In France, as well as in several other countries, the cell concept is introduced at school by two juxtaposed drawings, a plant cell and an animal cell. After indicating the didactic obstacles associated with this presentation, this paper focuses on the reasons underlying the persistence of these two prototypes, through three complementary…

Recent research suggests that drug-related memories are reactivated after exposure to environmental cues and may undergo reconsolidation, a process that can strengthen memories. Conversely, reconsolidation may be disrupted by certain pharmacological agents such that the drug-associated memory is weakened. Several studies have demonstrated…

Testing sensory characteristics on herpetological species has been difficult due to a range of properties related to physiology, responsiveness, performance ability, and the type of reinforcer used. Using the Jacky lizard as a model, we outline a successfully established procedure in which to test the visual sensitivity to motion characteristics.…

Involving students in authentic science work is one way to enhance their interest in science. This paper reports a project in which Year 4-7 students actively participated in a study that involved the provision of a suitable nesting site for local turtles. The students collected data on turtle nests at the site and evidence of turtle hatchlings at…

In this article, the authors describe their ongoing experience with the Herpetology Project. Through this field study, students catch and track amphibians and reptiles in the Assabet River area, record and analyze data, share their findings with the community, and ultimately, work toward protecting turtles' habitats. The authors chose to focus on…

The word "seagull" is included in the dictionary because the term is so often applied by the lay persons to almost any gull they notice. However, this is a generalized term which ignores the wide and facinating variety of the species. This article discusses some of the species of gulls. (NQ)

Amphibians, a class of vertebrates consisting of frogs and toads, salamanders, and caecilians, are excellent organisms for middle school science students to study because of their ecological significance. Because they exchange oxygen and carbon dioxide through their skin, amphibians absorb any chemicals or substances present in their immediate…

The authors provide activities through which teachers can share experiences in the outdoors with young children and teach them about herpetology, the study of amphibians and reptiles. Outdoor activities include observation, classification, and mapping. The authors also include activities for the classroom, including connections between the science…

Situational interest has been identified as an important motivational variable that has an impact on students' academic performances, yet little is known about how the specific variable of the learning environment might trigger students' situational interest. The purpose of this study was to investigate sources that stimulate the interest of…

Zoo and aquarium educators are increasingly providing educationally rigorous programs that connect their animal collections with curriculum standards in mathematics as well as science. Partnering with zoos and aquariums is a powerful way for teachers to provide students with more opportunities to observe, collect, and analyze scientific data. This…

This textbook provides the foundation for a course in Zoology, or Natural History, as it is commonly termed; adapted to instruction in schools. The author's object has been to cull out from the immense mass of material which Zoology presents that which every well-informed person ought to know, excluding all which is of interest and value only to…

This textbook provides the foundation for a course in Zoology, or Natural History, as it is commonly termed; adapted to instruction in schools. The author's object has been to cull out from the immense mass of material which Zoology presents that which every well-informed person ought to know, excluding all which is of interest and value only to…