CPEB is a sequence-specific RNA binding protein that regulates translation at synapses. In neurons of CPEB knockout mice, synaptic efficacy is reduced. Here, we have performed a battery of behavioral tests and find that relative to wild-type animals, CPEB knockout mice, although similar on many baseline behaviors, have reduced extinction of…

This document describes a game that provides students with practice in learning vocabulary and concepts associated with wolves. Directions for play and play cards (four to a page) are included. (ASK)

Use in research, natural history, behavior and characteristics, care and maintenance, breeding, and classroom use of the Mongolian gerbil are discussed. (BB)

Capacity of infant monkeys to mount an antibody response to viral challenge was evaluated after monkeys' removal from their mothers in several social and physical environments. Results indicated that trauma of separation was reduced when infants were familiar with the separation environment or familiar social companions were available. (PCB)

Points out that snails are interesting and easily-managed classroom animals. One advantage of this animal is that it requires no special attention over weekends or holidays. Background information, anatomy, reproduction, and feeding are discussed, along with suggestions for housing aquatic and/or land snails. (DH)

Describes the natural history of the leopard frog and factors which make it appropriate for short-term study in the classroom. Information on the frog's habits, life cycle, housing, care, and health is included. (DH)

Herein, it is stated that the Secretary of the Interior is directed to transmit to the Senate the report of Dr. Sheldon Jackson upon "The introduction of domestic reindeer in the district of Alaska" for 1900. Following a letter of transmittal from the Secretary of Interior to the President of the Senate, this document presents General…

Extension Services are now reaching out to help the low income farmer. Raising feeder pigs is one way in which the farmer can be helped to boost their standard of living. (MR)

The continuing erosion of financial support for undergraduate laboratories makes cost an increasingly important factor in the choice of undergraduate animal experiments. Projects employing insect predation by rodents, which require minimal equipment and pose a number of interesting questions about animal behavior, are described. (RM)

Describes an approach to teaching animal classification by applying a scientific examination of the types and arrangement of the teeth. This approach may be used by high school students. (HM)

Focuses on the advice and support from science inspectors or advisers with respect to the use of living organisms in schools. Reports that advice, support, and encouragement in the use of living organisms in teaching was widely available at the time of this study and schools have a great deal to lose from the shrinkage in the advisory service.…

This brief statement supports more research on the linguistic and cognitive abilities of animals, particularly primates, and sees direct applicability of such research to language learning by humans with mental retardation who have not learned to speak. (DB)

Describes an inexpensive and easy way to maintain a setup for raising crickets. (ZWH)