Transcriptional activation is a key process required for long-term memory formation. Recently, the transcriptional coactivator CREB-binding protein (CBP) was shown to be critical for hippocampus-dependent long-term memory and hippocampal synaptic plasticity. As a coactivator with intrinsic histone acetyltransferase activity, CBP interacts with…

The anterior cingulate cortex (ACC) has been implicated in encoding whether or not an action is worth performing in view of the expected benefit and the cost of performing the action. Dopamine input to the ACC may be critical for this form of effort-based decision making; however, the role of distinct ACC dopamine receptors is yet unknown.…

This article reports the behavior of 3 newborn chimpanzees in the first 4 months of life, reared by their mothers and living in a community of 14 chimpanzees in a semi-natural enriched environment. We focused on spontaneous activity during the night partly because sleeping behavior constitutes an essential part of the infants' activity.…

Preparation is vital to the success of any journey, especially when one is dealing with a faraway land and 700 sixth graders. Creating a virtual journey to Africa, the author describes an art lesson plan for sixth graders focusing on life on the Serengeti, by having students create tissue paper collages through a three-stage project. (Contains 1…

In this article, the authors describe how to construct a mock crime scene, acquire a pig carcass, sample its arthropod fauna, integrate photographic, climatic and arthropod successional data, and estimate the postmortem interval (PMI) from insect successional timetables. The experimental layout described in this article represents the untreated…

Activities that promote "active thinking" help children learn mathematics and science by allowing them to work at forming relationships, making connections, and integrating concepts and procedures. Dynamic and exciting children's books invite and motivate children to learn mathematics and science by responding to stories, characters, and their…

This book of activities is designed to supplement a child's outdoor experiences and to encourage children to take a closer look at nature by creating temporary mini-habitats at home or in school. An introduction explains to students the concept of habitat and the responsibilities of keeping a mini-habitat. The remainder of the book contains…

This humane education activity book is written for children with the goal of helping them learn to respect animals and the environment. Not only does the guide provide information, introduce new ideas, and encourage critical thinking, it also lets young people know that they can help save animals and the environment. Children are invited to join…

Some preschool teachers have expressed concern regarding the lack of science instructional material for students age 2 through the preschool years. This videotape was developed to help fill this chasm in our educational system. It contains activities from students' everyday life such as eating, washing, and playing. These daily processes are then…

Suggests that persons concerned with personality formation might profit from an examination of the relationship between people and the domesticated animals they maintain. The Hare Indians in the Northwest Territories of Canada are discussed. (JMB)

The experiments reported here describe the relationships between the reflex-modulating effects of compounded stimuli and the effects of these stimuli when they act in isolation. (Author)

While incentive contrast has been reliably demonstrated in single-response situations, tests for contrast-of-choice behavior have invariably failed to obtain the effect. Three experiments were reported that eliminated features of prior methodology which can mask the effect. (Editor/RK)

This document consists of two separate papers. The first paper, "A Balanced Marine Aquarium" (Barbara Jayne Palko), discusses various aspects of a balanced marine aquarium. Information provided includes the basic and optional equipment needed to construct a balanced aquarium, preparations for setting up the aquarium, preparing the…

These selected readings are designed to supplement James Gillespie's "Modern Livestock and Poultry Production" (2nd edition) as the student reference for the advanced beef unit. The 15 lessons build on Agricultural Science I and II competencies. Topics of the 15 lessons are: importance of the beef enterprise; cost of beef production;…

This publication serves as a guide on insects for elementary school age children. The information is geared to answer the most commonly asked questions by children about insects (such as whether a given insect bites). Facts are also presented on how and where insects live, what they eat, and what eats them. The introductory chapter explains the…