The effectiveness of a fixed-ratio (FR) escalation procedure, developed by Pinkston and Branch (2004) and based on interresponse times (IRTs), was assessed during lever-press acquisition. Forty-nine experimentally naive adult male Long Evans rats were deprived of food for 24 hr prior to an extended acquisition session. Before the start of the…

A current controversy in memory research concerns whether recognition is supported by distinct processes of familiarity and recollection, or instead by a single process wherein familiarity and recollection reflect weak and strong memories, respectively. Recent studies using receiver operating characteristic (ROC) analyses in an animal model have…

This laboratory exercise demonstrates fundamental principles of mammalian locomotion. It provides opportunities to interrogate aspects of locomotion from biomechanics to energetics to body size scaling. It has the added benefit of having results with robust signal to noise so that students will have success even if not "meticulous" in…

The aim of this study is to determine 9th class students knowledge about the internal structures of mice and cockroaches using drawings. Drawings of 122 students from the 9th class of a high school in the center of Konya about the internal structures of mice and cockroaches have been analyzed. Drawings were analyzed independently by two…

Purpose: The purpose of this study was to identify the perceptions that extension educators in the North Central region of the United States hold regarding selected educational strategies pertaining to livestock waste management education. Livestock waste management education has been recognized as one of extension's major initiatives in the…

The purpose of this manuscript was to describe information about an animal-assisted therapy, specifically the Reading Education Assistance Dog (R.E.A.D.) program. In this manuscript I provide information about R.E.A.D. programs in general. Next, I share perspectives solicited from R.E.A.D. participants, specifically teachers, parents, students and…

For institutions around the world, mascots serve many purposes, such as raising school spirit and energizing sports teams. But mascots also can breed discord. In recent decades, some schools have been challenged to replace controversial Native American mascots while others have encountered resistance when introducing different mascot designs.…

Animals are important stimuli for humans, and for children in particular. In three experiments, we explored children's affinity for animals. In Experiment 1, 11- to 40-month-old children were presented with a free-play session in which they were encouraged to interact with several interesting toys and two live animals--a fish and a hamster.…

Educators must consider alternative teaching strategies. Facility dogs as an instructional enhancement are an innovative teaching approach. This case study, guided by human-animal bond theory, investigated how the presence of a trained facility dog, Smooch, affected the school environment. Interviews, field notes and observations were used to…

Writing scholars interested in stakeholder attitudes need ways to reconstruct them from archives because (a) interview/survey studies are not always feasible (particularly in historical work) and (b) the question/answer format of these studies may exclude key attitudes that emerge in unprompted expressions of opinion. Accordingly, this article…

Two hundred and twenty two children (104 females), 1-8 years of age and young adults, were tested for up to 25 days on five versions of a non-verbal, non-navigational landmark task that had previously been used for monkeys. In monkeys, performance on this task is severely impaired following damage to the parietal cortex. For the basic task, the…

Predator-prey dynamics are an important concept in ecology, often serving as an introduction to the field of community ecology. However, these dynamics are difficult for students to observe directly. We describe a methodology that employs model caterpillars made of clay to estimate rates of predator attack on a prey species. This approach can be…

Arts integration in science has benefits of increasing student engagement and understanding. Lessons focusing on form and function of animal skulls provide an effective example of how handicrafts integrated with science instruction motivate students and support learning. The study involved students ages 9-12 during a week-long summer day camp.…

An adjusting-delay procedure was used to study the choices of pigeons and rats when both delay and amount of reinforcement were varied. In different conditions, the choice alternatives included one versus two reinforcers, one versus three reinforcers, and three versus two reinforcers. The delay to one alternative (the standard alternative) was…

A sensitivity to the intentions behind human action is a crucial developmental achievement in infants. Is this intention reading ability a unique and relatively recent product of human evolution and culture, or does this capacity instead have roots in our non-human primate ancestors? Recent work by Call and colleagues (2004) lends credence to the…