Using the dual-target cost to explore the nature of search target representations

Eye movements were monitored to examine search efficiency and infer how color is mentally represented to guide search for multiple targets. Observers located a single color target very efficiently by fixating colors similar to the target. However, simultaneous search for 2 colors produced a dual-target cost. In addition, as the similarity between the 2 target colors decreased, search efficiency suffered, resulting in more fixations on colors dissimilar to both target colors, which we describe as a "split-target cost." The patterns of fixations provide evidence to the type of mental representations guiding search. When the 2 targets are dissimilar, they are apparently encoded as separate and discrete representations. The fixation patterns for more similar targets can be explained with either 2 discrete target representations or a single, unitary range containing the target colors as well as the colors between them in color space.     

F. M. Kamm,Morality, Mortality. Volume II: Rights,Duties, and Status

Theoretical Medicine and Bioethics -     

Personality,spirituality, suicide,and self-injury proneness among lesbian,gay, and bisexual adults

The present study sought to clarify gaps in current knowledge integrating personality, spirituality, and risk for suicide/self-harm among sample of 336 lesbian, gay, and bisexual community members. It was hypothesised that Neuroticism would positively predict, and Extraversion and Agreeableness would negatively predict, measures of suicide and self-injury proneness. Additionally, it was predicted that spirituality, defined as Spiritual Life Integration (SLI) and Social Justice Commitment, would interact with personality traits to attenuate risk for suicide and self-injury. Results supported the role of Neuroticism, and identified an unexpected predictor of Conscientiousness, at the main effect level. Moderation patterns were observed such that Agreeableness and Extraversion interacted with SLI to attenuate risk, such that high levels of each trait and high levels of spirituality were protective against suicide and self-injury proneness. Theoretical and practical implications with emphasis on counselling intervention implementation and future research are discussed.     

Child Characterization Sketch

The aim of this paper is to describe a novel method of eliciting and exploring the constructs that parents use to anticipate their children's behavior. The need for such a method arises from the inadequacies of alternative measures used in early intervention studies. The method is called the Child Characterization Sketch, in acknowledgment of the method of self-characterization first described by Kelly. The technique and subsequent analysis are described in detail to enable others to evaluate its potential. In the present paper its use is illustrated both from a counseling viewpoint and in relation to research questions concerning mothers of children with intellectual impairments. The results provide an exploratory consideration of the types of constructs mothers use and a comparison of mothers of children with or without intellectual impairment.     

How To Do Things with Art

In this article, I argue that speech act theory can be altered to accommodate art objects as evocative illocutionary speech acts that are aimed toward reaching understanding. To do this, I discuss the example of Zen Buddhism's use of the kōan, an aesthetic object that can be seen as evoking a given experience from its auditors for the purpose of reaching understanding on a point that the teacher wishes to make. I argue that such a reading of art as evocative can be merged with hypothetical intentionalism insofar as it recognizes a certain orientation on the part of the auditor to approach art in a certain way. In the case of kōans and other artworks, the approach is one of considering what claim an author may want to convey through the auditor's experience of the artwork.