Describes a new hypothesis regarding the origin of bulungamayine kangaroos. Suggests that this group of Oglio-Miocene kangaroos independently evolved adaptations for herbivory and are likely to be ancestral to modern and recently extinct plant-eating kangaroos. (Contains 17 references.) (Author/WRM)

Discusses a protest by students at the University of Illinois (Urbana) College of Veterinary Medicine over the killing of animals that led to temporary curtailing of lethal animal experiments. Examines the conflict between animal rights groups and some faculty who are openly skeptical about the effectiveness of alternatives to the hands-on…

Reviews students' understandings of the structure of animal and human skeletons. (Author/CCM)

Presents a study that used computer-based rat anatomy to compare student learning outcomes from computer-based instruction with a conventional dissection. Indicates that there was a significant relationship between the time spent on both classes and the marks gained. Shows that computer-based instruction can be a viable alternative to the use of…

Explains a health science activity concerning Howard Florey's experiment and the discovery of penicillin. Uses a mouse's point of view to conduct the activity and asks students to present information about Florey's research as if a participating mouse is talking. (YDS)

Information presented concurrently and redundantly to 2 or more senses (intersensory redundancy) has been shown to recruit attention and promote perceptual learning of amodal stimulus properties in animal embryos and human infants. This study examined whether the facilitative effect of intersensory redundancy also extends to the domain of memory.…

This article brings attention to decision-making in the world of state financing for higher education. It reflects on the origin of this field and the system builders in the 1960s and 1970s, who needed to figure out rational ways to both justify funding requests to the state and distribute resources among institutions. The article highlights one…

Understanding how children think about the needs of animals may aid bridging from how they care about individual animals to caring about the environment more generally. This study explored changes with age in children's conceptions of animals' needs, including how such conceptions may extend beyond the individual animal to larger systems and…

We present a two-part undergraduate laboratory exercise. In the first part, electron transport in bovine heart submitochondrial particles causing reduction of cytochrome c is monitored at 550 nm. Redox-active dyes have historically been used in most previous undergraduate laboratory exercises of this sort but do not demonstrate respiratory…

The main objective of this class experiment is to measure the activity of two metabolic enzymes in crude extract from bird pectoral muscle and to relate the differences to their mode of locomotion and ecology. The laboratory is adapted to stimulate the interest of wildlife management students to biochemistry. The enzymatic activities of cytochrome…

We report the development of a 3-week laboratory activity for an undergraduate molecular biology course. This activity introduces students to the practice of basic molecular techniques such as restriction enzyme digestion, agarose gel electrophoresis, cloning, plasmid DNA purification, Southern blotting, and sequencing. Students learn how to carry…

Chairs at 262 prominent U.S. and Canadian colleges and universities (75% response rate) completed a questionnaire about animal use, student choice policies, and alternatives to the use of animals in undergraduate psychology education. Results indicated that a majority of institutions used animals in teaching, only a minority had choice policies…

Katherine Pierpont tells of the creation and development of the popular children's book, "Olivia Forms a Band," by author/illustrator Ian Falconer. In this story, Olivia, a pig, and her mother, father , and brothers are off to have a picnic and see fireworks. Olivia insists that if there are fireworks, there must be a band, even if she must…

Although researchers are exploring animals' capacity for monitoring their states of uncertainty, the use of some paradigms allows the criticism that animals map avoidance responses to error-causing stimuli not because of uncertainty monitored but because of feedback signals and stimulus aversion. The authors addressed this criticism with an…

The following is an historically-based analysis of a new phenomenon affecting rural schools and communities: animal confinement operations. A contrast is made between "enclosure" as it unfolded in England a few centuries ago and the way animal concentration units constitute a second, "modern" form of enclosure today. In both…