Introduction to Special Issue on Radiation Effects

[Excerpt] How dangerous is radiation? How much radiation does it take to give us cancer? Are we wasting money on overly restrictive regulations, or are we not being sufficiently protective of our radiation workers and the public? How much clean-up is necessary on our Department of Energy facilities? What about Yucca Mountain and nuclear reactor plants – can they be made safe? These are only a few of the questions that have been asked, and will continue to be asked, about radiation. Unfortunately, these all come down, in part or in whole, to the question “What is the shape of the radiation dose-response curve at low levels of radiation exposure?” In other words, is all radiation dangerous, or is there a threshold below which radiation exposure is harmless? Not “low-risk,” but “no-risk.” This is the crux of the issue, and we still do not know the answer

Introduction to the Special Issue: Neoliberalism in Education

Special Issue: Neolibaralism in EducationEducatio

Introduction to the Special Issue on Liminal Hotspots

This article introduces a special issue of Theory and Psychology on liminal hotspots. A liminal hotspot is an occasion during which people feel they are caught suspended in the circumstances of a transition that has become permanent. The liminal experiences of ambiguity and uncertainty that are typically at play in transitional circumstances acquire an enduring quality that can be described as a “hotspot”. Liminal hotspots are characterized by dynamics of paradox, paralysis, and polarization, but they also intensify the potential for pattern shift. The origins of the concept are described followed by an overview of the contributions to this special issue