The notion that non-human animals are capable of episodic memory is highly controversial. Here, we review recent behavioral work from our laboratory showing that the fundamental features of episodic memory can be observed in rats and that, as in humans, this capacity relies on the hippocampus. We also discuss electrophysiological evidence, from…

It is important to encourage both "visible students" and "invisible students" to establish self-confidence and to live naturally, being themselves. It is also important to help students grow as humane adults who can accept diversity, respect each other, and support minorities. This article presents a lesson plan that aims to help students learn…

Combined activation of dopamine D1- and NMDA-glutamate receptors in the nucleus accumbens has been strongly implicated in instrumental learning, the process in which an individual learns that a specific action has a wanted outcome. To assess dopaminergic activity, we presented rats with two sessions (30 trials each) of a one-lever appetitive…

Studies of gene expression following fear conditioning have demonstrated that the inducible transcription factor, "egr-1," is increased in the lateral nucleus of the amygdala shortly following fear conditioning. These studies suggest that "egr-1" and its protein product Egr-1 in the amygdala are important for learning and memory of fear. To…

Two experiments examined whether postsample signals of reinforcer probability or magnitude affected the accuracy of delayed matching to sample in pigeons. On each trial, red or green choice responses that matched red or green stimuli seen shortly before a variable retention interval were reinforced with wheat access. In Experiment 1, the…

Two experiments with pigeons examined the effects of unsignaled, nonresetting delays of reinforcement on responding maintained by different reinforcement rates. In Experiment 1, 3-s unsignaled delays were introduced into each component of a multiple variable-interval (VI) 15-s VI 90-s VI 540-s schedule. When considered as a proportion of the…

Each year the members of the Interagency Autism Coordinating Committee identify recent research findings that made the most impact on the field. For the 2009 Summary of Advances, the IACC selected and summarized 20 studies that gave significant insight into the prevalence of autism spectrum disorder (ASD), the biology of the disorder, potential…

Michigan State University embarked upon an initiative to explore deliberative dialogue as a tool for addressing community-based contested issues in agriculture and natural resources. Our goal is to assess the extent to which deliberative dialogue can help "bridge the divides" among citizens and professionals and fulfill the land-grant…

This article describes a research study in which a biologist and his research on Antarctic seabirds became part of an integrated science course for prospective elementary teachers. Students used the scientist's database on seabird chick growth rates for an experimental design investigation while the "regular" classes had a single science…

Disgust is a basic emotion that is thought to play a role in the etiology of certain types of specific phobias, like animal phobias. Two experiments were conducted in which 9- to 14-year-old children were exposed to disgust-related, cleanliness-related, and threat-related information about unknown animals. It was investigated to what extent these…

The purpose of this study was to investigate how multimodal assessment tools enabled Grade 2 students to show knowledge and understanding of wolves. The research design was a case study across three years employing descriptive statistics to portray student knowledge and understanding associated with the use of each tool. The findings indicate that…

This kit was created to make learning about bears a fun and meaningful experience for teachers and students. It offers students opportunities to learn about favorite animals through an assortment of fun activities filled with information. The activities interact with science, language arts, critical thinking, music, social studies, math, art, and…

This coloring book provides illustrations of 18 animals in their habitats. Animals presented include: beavers; bears; bats; housecats; elephants; moose; tigers; geese; chimpanzees; rabbits; butterflies; giraffes; fish; kangaroos; gnus; bugs and bees; and humans. Two additional illustrations are provided which show that the sun and air are part of…

This Series is designed to meet the requirement of brief textbooks both for schools and for adult readers who wish to review or expand their knowledge. The grade of the books is intermediate between the so-called "primers" and the larger works professing to present quite detailed views of the respective subjects. Although the treatment…

This Series is designed to meet the requirement of brief textbooks both for schools and for adult readers who wish to review or expand their knowledge. The Student who would acquire a satisfactory knowledge of the principles of Zoology is recommended to commence by learning the elementary principles of General Biology; and having mastered these he…