Conditioned fear memories that are context-specific shortly after conditioning generalize over time. We exposed rats to a context reminder 30 d after conditioning, which served to reinstate context-specificity, and investigated how this reminder alters retrieval-induced activity in the hippocampus and anterior cingulate cortex (aCC) relative to a…

The worldwide rise in obesity makes this the first non-infectious epidemic in human history. The rapid increase is, in fact, influenced more by environment than biology. In an effort to halt the trend, Quebec has launched a major awareness-raising campaign that focuses on healthy environments and targets stakeholders in schools, municipalities,…

Four experiments examined whether it was possible to quickly and easily increase the appeal of unfamiliar rock songs presented to American college students. In Experiment 1, reading an essay about an artist increased the appeal of the artist's songs, but repeated exposure to the songs did not. In Experiments 2a and 2b, repeatedly following an…

Do rats run and respond at a higher rate to run during the dark phase when they are typically more active? To answer this question, Long Evans rats were exposed to a response-initiated variable interval 30-s schedule of wheel-running reinforcement during light and dark cycles. Wheel-running and local lever-pressing rates increased modestly during…

We begin with the suggestion that the definition of Attention Deficit Hyperactive Disorder (ADHD) still faces some challenges. Conceptually, inhibition of the Pavlovian kind preexisted the "behavioral inhibition" popular in the USA; the difference between them has to be understood in order to understand ADHD. The present project examines…

Pavlov's organism-in-the-environment model was adapted to a functional analysis of communication, expecially abstract and symbolic activities. A classification of discrimination response and reinforcement patterns was given. (CP)

This curriculum guide contains learning module outlines for teaching a series of courses in sheet metal working in high schools in Alberta. Each module provides learning experiences selected to develop basic competence in the sheet metal trades. Each module consists of an introduction, objectives, learning resources list, content summary, and a…