Shifting attention among working memory representations: testing cue type, awareness, and strategic control

It is well known that visual working memory (VWM) performance is modulated by attentional cues presented during encoding. Interestingly, retrospective cues presented after encoding, but prior to the test phase also improve performance. This improvement in performance is termed the retro-cue benefit. We investigated whether the retro-cue benefit is sensitive to cue type, whether participants were aware of their improvement in performance due to the retro-cue, and whether the effect was under strategic control. Experiment 1 compared the potential cueing benefits of abrupt onset retro-cues relying on bottom-up attention, number retro-cues relying on top-down attention, and arrow retro-cues, relying on a mixture of both. We found a significant retro-cue effect only for arrow retro-cues. In Experiment 2, we tested participants' awareness of their use of the informative retro-cue and found that they were aware of their improved performance. In Experiment 3, we asked whether participants have strategic control over the retro-cue. The retro-cue was difficult to ignore, suggesting that strategic control is low. The retro-cue effect appears to be within conscious awareness but not under full strategic control.     

Children Apply Principles of Physical Ownership to Ideas

Adults apply ownership not only to objects but also to ideas. But do people come to apply principles of ownership to ideas because of being taught about intellectual property and copyrights? Here, we investigate whether children apply rules from physical property ownership to ideas. Studies 1a and 1b show that children (6–8 years old) determine ownership of both objects and ideas based on who first establishes possession of the object or idea. Study 2 shows that children use another principle of object ownership, control of permission—an ability to restrict others’ access to the entity in question—to determine idea ownership. In Study 3 , we replicate these findings with different idea types. In Study 4 , we determine that children will not apply ownership to every entity, demonstrating that they do not apply ownership to a common word. Taken together, these results suggest that, like adults, children as young as 6 years old apply rules from ownership not only to objects but to ideas as well.     

Mothers of transgender youth experience stigma-by-association

The current research investigated whether mothers of transgender youth experience stigma-by-association. Mturk participants (N = 489) were randomly assigned to read a vignette about a family in which the social identity (transgender, gay/lesbian, cisgender/heterosexual control) and gender (girl, boy) of a child was manipulated, while all other information was held constant. Results revealed stigma targeting mothers as a function of children's social identity (but not gender), such that mothers of transgender girls and boys were viewed substantially more negatively than identical mothers of cisgender/heterosexual youth. Moreover, this stigma was particularly robust among politically conservative participants. In contrast, mothers of gay/lesbian youth did not encounter systematic stigma, though they were sometimes perceived more negatively than mothers of cisgender/heterosexual youth. Results provide novel experimental evidence of stigma-by-association targeting mothers of transgender youth and raise serious concerns about the treatment of parents who seek to affirm their transgender children.     

American Indian Acculturation: Tribal Lands to Predominately White Postsecondary Settings

Grounded theory provided a framework for examining 25 acculturating American Indian college students, 12 relatives of acculturating American Indians, and 7 postsecondary administrators. Acculturation was defined as the transformative process resulting from the integration of tribal culture and predominately White culture. Data sources included individual interviews, focus groups, and artifact analysis. The 16 emergent themes form an acculturation theory centered on a strength‐based acculturation process affecting American Indians’ transition to predominately White postsecondary settings.     

Social class differences produce social group preferences

Some social groups are higher in socioeconomic status than others and the former tend to be favored over the latter. The present research investigated whether observing group differences in wealth alone can directly cause children to prefer wealthier groups. In Experiment 1, 4–5‐year‐old children developed a preference for a wealthy novel group over a less wealthy group. In Experiment 2, children did not develop preferences when groups differed by another kind of positive/negative attribute (i.e. living in brightly colored houses vs. drab houses), suggesting that wealth is a particularly meaningful group distinction. Lastly, in Experiment 3, the effect of favoring novel wealthy groups was moderated by group membership: Children assigned to a wealthy group showed ingroup favoritism, but those assigned to a less wealthy group did not. These experiments shed light on why children tend to be biased in favor of social groups that are higher in socioeconomic status.     

The Epicurean View of Death

The Epicurean view is that there is nothing bad about death, and we are wrong to loathe it. This paper distinguishes several different such views, and shows that while some of them really would undermine our loathing of death, others would not. It then argues that any version that did so could be at best vacuously true: If there is nothing bad about death, that can only be because there is nothing bad about anything.     

An Eastern Orthodox Perspective on Microbial Life on Mars

Recent efforts to explore the geology and climate of planets within our own solar system, especially Mars, have prompted a renewed interest in the search for microorganisms as the most plausible forms of extraterrestrial life. As the scientific search for evidence of microbial life on Mars intensifies, there has been a perceived need to examine the theological implications in advance of such a possible discovery. Religious considerations, thus far, have focused mainly on Western Christianity as represented by the Roman Catholic and various Protestant traditions. Although Eastern Orthodoxy represents the second largest group of Christians worldwide, to date, there is very little information available from these ongoing discussions concerning an Eastern Orthodox perspective. Therefore, we first review the case for the possibility of microbial life on Mars and then explore its fundamental Orthodox theological meaning. The apprehension of any form of extraterrestrial life by the Orthodox Church will be rooted in its collective interpretation of the Holy Scriptures, Patristic and contemporary religious writers, and in the ancient liturgical expression of its worship.     

Leverage Points,Paradigms, and Grounded Action: Intervening in Educational Systems

This article discusses connections between grounded action, leverage points, and paradigm transformation and transcendence. Part one provides background on Meadows' (1999) Meadows, D. H. 1999. Leverage points: Places to intervene in a system, The Sustainability Institute. www.sustainabilityinstitute.org/pubs/Leverage_Points.pdf (Accessed 22 June, 2006) [Google Scholar] approach to leverage points as well as the concept of paradigms. Part two argues that grounded action is inherently suited for leverage points analysis and paradigm-based interventions. Part three offers an example of individual paradigm transformation in the educational context vis-à-vis Olson's (2006) Olson, M. M. 2006. Driven Succeeding—The serpentine path of adult learning: A grounded action study in adult education, Ed.D. dissertation Fielding Graduate University.  [Google Scholar] grounded theory of driven succeeding. The article concludes with considerations of how the application of grounded action in one classroom might leverage system-wide paradigm transformation.