Describes a realist approach to the philosophy of science as an alternative to current standard and paradigmatic views of science. Discusses implications of the realist philosophy for psychology, and holds that explanation of individual behavior requires not only psychological theory, but also situational, biographical, and historical information.…

A survey of articles in the "Journal of Applied Behavior Analysis" (1968-1980) demonstrated that the majority of articles published do not use any assessment of the actual occurrence of the independent variable and a sizable minority do not provide operational definitions of the independent variable. The feasibility and utility of ensuring the…

Presents an introduction to and a critique of E.O. Wilson's new science of sociobiology, which focuses on explaining the social behavior of species as diverse as ants, apes, and humans. Suggests that Wilson has gone beyond his data in claiming that complex human behaviors such as altruism are caused to any extent by genetic, as opposed to…

In this brief article, the author talks about what--other than money--works to widen higher education (HE) participation for adult learners. He also discusses the problems in trying to discover what works to widen participation for adults. One problem is that the decision to participate in any formal learning episode, including HE, is not a simple…

The notion that phenotypic traits, including behavior, can be predetermined has slowly given way in biology and psychology over the last two decades. This shift in thinking is due in large part to the growing evidence for the fundamental role of developmental processes in the generation of the stability and variations in phenotype that researchers…

Multitasking information behaviour is the human ability to handle the demands of multiple information tasks concurrently. When we multitask, we work on two or more tasks and switch between those tasks. Multitasking is the way most of us deal with the complex environment we all live in, and recent studies show that people often engage in…

It is well known that the duration of the delay between a response and consequence is inversely related to the impact of that consequence on future responding, and even short delays can greatly undermine the effectiveness of a consequence. However, several studies have shown that delayed primary reinforcement can have a substantial impact on…

Recently, there has been a renewed interested in the treatment of psychosis and it is now appears possible to modify specific symptoms of psychosis such as paranoia and delusions using methods derived from Cognitive-Behavioral Therapy. One specific technique that has received less attention is the use of behavioral experiments. In this paper, we…

We explore the hypothesis that induction of holistic or analytic strategies influences comprehension and processing of highly contextualized expressions of ordinary language, such as irony. Twenty undergraduate students were asked to categorize as coherent or incoherent a group of sentences. Each sentence completed a previous story, so that they…

Individuals with autism demonstrate impairments on measures of executive function (EF) relative to typically developing comparison participants. EF is comprised of several processes including inhibition, working memory and set shifting that develop throughout the lifespan. Impairments in EF may appear early in development and persist, or may…

The authors investigated the units of selective attention within working memory. In Experiment 1, a group of participants kept 1 count and 1 location in working memory and updated them repeatedly in random order. Another group of participants were instructed to achieve the same goal by memorizing the verbal and spatial information in an…

The past two decades have provided extraordinary progress in our understanding of the nature of learning. Never before have neuroscience and classroom instruction been so closely linked. Now, educators can find evidence-based neuroimaging and brain-mapping studies to determine the most effective ways to teach, as advances in technology enable…