Signal detection theory is one of psychology's most well-known and influential theoretical frameworks. However, the conceptual hurdles that had to be overcome before the theory could finally emerge in its modern form in the early 1950s seem to have been largely forgotten. Here, I trace the origins of signal detection theory, beginning with…

In the present work, we explore the development of processing of emotional facial configurations under a predictive processing (or predictive coding) framework. Predictive processing provides a new approach to brain function that has been used to explain a wide range of processes, from perception to socioemotional processing. The explanatory power…

As mindfulness practices become more widely implemented in schools, they are attracting both keen interest and strong criticism. It is important that mindfulness-based programs adhere to sound child development principles, be aligned with the neuroscience of stress, be integrated in a holistic manner by teachers throughout the school day, and…

We define and describe how subitizing activity develops and relates to early quantifiers in mathematics. Subitizing is the direct perceptual apprehension and identification of the numerosity of a small group of items. Although subitizing is too often a neglected quantifier in educational practice, it has been extensively studied as a critical…

This article explores the Art and Science of Mindfulness from the perspective of a Buddhist Monk, Thich Nhat Hanh, an author of five books in the Mindfulness Essentials series and that of an American medical doctor, Jon Kabat Zinn, who founded the Mindfulness-Based Stress Reduction (MBSR) clinic at the University of Massachusetts. Mindfulness…

Is processing of conceptual information as robust as processing of perceptual information early in development? Existing empirical evidence is insufficient to answer this question. To examine this issue, 3- to 5-year-old children were presented with a flexible categorization task, in which target items (e.g., an open red umbrella) shared category…

Interpretative phenomenological analysis was used to explore 10 African American men's perceptions of invisibility. Participants perceived invisibility as an extra unwarranted burden that is accompanied by feelings of hopelessness, anxiety, and anger. Participants also coped with invisibility by finding safe havens within the Black community.…

This study compared cortisol concentrations yielded using three saliva collection methods (passive drool, salivette, and sorbette) in both in vitro and in vivo conditions, as well as method acceptability for a sample of children (n = 39) with High Functioning Autism Spectrum Disorders. No cortisol concentration differences were observed between…

In this article, I focus on what can be termed "the domestication of the eye"--that is to say, the lengthy process during which we come to see and recognize things according to "efficient" cultural means. This is the process that converts the eye into a sophisticated intellectual organ--a "theoretician" as Marx put it. In particular, I focus on…

Infants from birth do express a sense of their own body as a differentiated entity among other entities in the world, an entity that is situated, physically bounded, organized, and agent in the environment. Quickly however, this implicit sense of self develops to become explicit, conceptual, and more importantly, public and social. This…

This phenomenological inquiry explored the lived experiences of resilience of 21 transgender individuals. Through individual semistructured interviews (3 interviews each with 5 participants) and 1 focus group interview (16 participants), the authors identified 5 common resiliency themes (evolving a self-generated definition of self, embracing…

It is possible that statistical learning (SL) plays a role in almost every mental activity. Indeed, research on SL has grown rapidly over recent decades in an effort to better understand perception and cognition. Yet, there remain gaps in our understanding of how SL operates, in particular with regard to its (im)mutability. Here, we investigated…

Confronted with the speed of technological advancements and increasing global competition, organizations have come to realize that their employees' continuous learning drives business success. A popular tool to support and enhance continuous learning is the personal development plan (PDP). Despite its popularity, empirical evidence of the…

The most common behavioral technique used to study infant perception, cognition, language, and social development is some variant of looking time. Since its inception as a reliable method in the late 1950s, a tremendous increase in knowledge about infant competencies has been gained by inferences made from measures of looking time. Here we examine…

We are living in a world risk society where different forms of risk have become a part of daily life, such as energy crisis, financial crisis, global terrorism, and ecological crisis. Beck (World risk society, Polity Press, Cambridge, "1999") argues that knowing about "unawareness" might provide another way for us to reconsider the problems of the…