In this article, Tammy D. Lee and Jane L. Lubischer describe a classroom lesson designed to explore how animals use sound to communicate and how this communication affects their survival. Lee and Lubischer wanted to bring an awareness of how science is happening in students' own backyards. They developed a half-day 5E lesson integrating two…

Strain comparison studies have been critical to the identification of novel genetic and molecular mechanisms in learning and memory. However, even within a single learning paradigm, the behavioral data for the same strain can vary greatly, making it difficult to form meaningful conclusions at both the behavioral and cellular level. In fear…

This article reports on a study in which activity theory was used to design, implement, and analyze a 10-week curriculum unit about how honeybees collect nectar with a particular focus on complex systems concepts. Students (n = 42) in a multi-year kindergarten and 1st-grade classroom participated in this study as part of their 10 regular classroom…

In this article, Bill Robinson describes the three main classifications of gait for animals: (1) Plantigrade--animals that walk on their entire foot; (2) Digitigrade--animals that walk on their "toes"; and (3) Unguligrade--animals that walk on the tips of their toes or hooves. Robinson explains each gait in great detail, but leaves his…

The People Learning Urban Science (PLUS) program creates partnerships and coordinates efforts involving a local zoo, university, and school district, seeking to instill within students a sense of the natural environment. Even though the majority of students live among concrete and metal structures, their eyes and ears can be trained to make…

This article presents the transcript of the Presidential Address delivered to the Association for Science Education Annual Conference held at the University of Birmingham in January 2014. In her address, Alice Roberts traces the evolution of various features that are often thought to make humans different from other animals. Examples such as…

Modulation of cortical network connectivity is crucial for an adaptive response to experience. In the rat barrel cortex, long-term sensory stimulation induces cortical network modifications and neuronal response changes of which the molecular basis is unknown. Here, we show that long-term somatosensory stimulation by enriched environment…

Memory is a dynamic process that allows encoding, storage, and retrieval of information acquired through individual experience. In the honeybee "Apis mellifera," olfactory conditioning of the proboscis extension response (PER) has shown that besides short-term memory (STM) and mid-term memory (MTM), two phases of long-term memory (LTM)…

Seven monkeys performed variants of two short-term memory tasks that others have used to differentiate between selective and nonselective memory mechanisms. The first task was to view a list of sequentially presented images and identify whether a test matched any image from the list, but not a distractor from a preceding list. Performance was best…

Rats were trained in a triangular-shaped pool to find a hidden platform, whose location was defined in terms of two sources of information, a landmark outside the pool and a particular corner of the pool. Subsequent test trials without the platform pitted these two sources of information against one another. In Experiment 1 this test revealed a…

This article describes an innovative neuropsychopharmacology laboratory that can be incorporated into any research methods class. The lab consists of a set of interconnected modules centered on observations of methamphetamine-induced behavioral changes in mice and is designed to provide students with an opportunity to acquire basic skills…

A key aim in biology and psychology is to identify fundamental principles underpinning the behavior of animals, including humans. Analyses of human language and the behavior of a range of non-human animal species have provided evidence for a common pattern underlying diverse behavioral phenomena: Words follow Zipf's law of brevity (the…

Social behavior abnormalities in Fragile X syndrome (FXS) are characterized by social withdrawal, anxiety, and deficits in social cognition. To assess these deficits, a model of FXS, the "Fmr1" knockout mouse ("Fmr1" KO), has been utilized. This mouse model has a null mutation in the fragile X mental retardation 1 gene ("Fmr1") and displays…

Neonatal administration of clomipramine (CLI) produces physiological, neuroendocrinal and behavioral abnormalities in rats when they reach adulthood, which are similar to those observed in animal models of depression. In consummatory successive negative contrast (cSNC), rats that have had experience drinking 32% sucrose solution drink…

The present study sought to determine whether post-training exposure to a novel or familiar object, encountered in either the location of the original fear conditioning (black compartment of a passive avoidance {PA} chamber) or in a neutral setting (open field where initial object training had occurred) would prove capable of reducing fear at…