As well as providing a valuable and enjoyable experience for pupils, outdoor learning also enhances and contextualises learning in science by helping pupils understand science concepts. Teachers' lack of confidence in which aspects of the science curriculum they can actually teach outdoors deters them from venturing outside the classroom for…

Background: The ability to generate words that follow certain constraints, or verbal fluency, is a sensitive indicator of neurocognitive impairment, and is impacted by a variety of variables. Aims: To investigate the effect of post-stroke aphasia, elicitation category and linguistic variables on verbal fluency performance. Methods &…

This paper presents a narrative inquiry study on agency development in student-teachers of an English language teacher program at a public university in the south of Colombia. Our goal was to understand how student-teachers develop agency when narratively inquiring their community by planning and conducting community-based pedagogy projects on…

In this article the author examines how we might imagine justice across specied and man-made divisions. Taking into account how we are enclosed by our own social and institutional constructions, through this short story the author explores the nuances of critical inquiry, captivity, and our ecological fate.

There is significant interest in understanding the contribution of intracellular signaling and synaptic substrates to memory flexibility, which involves new learning and suppression of obsolete memory. Here, we report that enhancement of Ca[superscript 2+]-stimulated cAMP signaling by overexpressing type 1 adenylyl cyclase (AC1) facilitated…

According to the standard model of systems consolidation (SMC), neocortical circuits are reactivated during the retrieval of declarative memories. This process initially requires the hippocampus. However, with the passage of time, neocortical circuits become strengthened and can eventually retrieve memory without input from the hippocampus.…

Recent studies in "Aplysia" have identified a new variation of synaptic plasticity in which modulatory transmitters enhance spontaneous release of glutamate, which then acts on postsynaptic receptors to recruit mechanisms of intermediate- and long-term plasticity. In this review I suggest the hypothesis that similar plasticity occurs in…

A goldfish isn't always visible inside its fishbowl. If the fish gets sufficiently close to the bowl glass, it will disappear for certain angles of observation. In a recent paper in this journal, Zhu and Shi explained the effect in terms of total internal reflection. We show in what follows that the phenomenon involves some richer optics: a…

Temporal order discrimination in rats was analyzed using a radial maze. The task consisted of a study phase in which two to five items (arms) were presented sequentially and, after a delay, a test phase in which two of these were simultaneously presented and the rat had to choose the arm presented earlier in the study phase. Acquisition of the…

The prefrontal cortex (PFC) plays a critical role in cognitive functions, including working memory, attention regulation, behavioral inhibition, as well as memory storage. The functions of PFC are very sensitive to norepinephrine (NE), and even low levels of endogenously released NE exert a dramatic influence on the functioning of the PFC.…

Four experiments with rats examined Pavlovian incubation, in which responding increases when Pavlovian conditioning is followed by a testing delay. In a within-subjects design, Experiment 1 first showed that when a single food pellet unconditioned stimulus (US) signaled the delivery of three additional pellets, responding after the single US was…

A canine-assisted reading program, a form of animal-assisted intervention (AAI), is a goal-oriented program that incorporates trained animals--particularly canines--in formal human services. In recent decades, the positive effects of human-animal interaction in supporting the social, psychological, and physiological needs of humans have been…

Purpose: The private sector's presence in agricultural advisory services worldwide has been on the increase for over three decades. This trend has also been observed in the Mantaro Valley (Peru), in a context of dairy family farming. The objective of the article is to analyse the modalities of advisory services privatisation and assess the…

This article describes a lesson in which high school biology, ecology, environmental science, anatomy, and physiology students can devise hypotheses and test them with scientific data, identify unanswered questions, and design an additional study to answer those questions. This module connects students with exciting research and current science…

A university counseling center engaged a therapy dog program for an outreach activity to reduce stress as students prepare for final exams at a large culturally diverse university. This article describes the rationale, planning, and implementation of the activity; presents an evaluation summary; and provides recommendations and implications for…