Eine ungewöhnliche Störung der Farben- und Konturwahrnehmung

Ohne Zusammenfassung Bryn Mawr College Mit 2 Textabbildungen.     

Strategic encoding and retrieval processes in verbal recall among middle-aged and older adults

The authors used an analysis of individual differences to examine the role of executive control in strategic encoding and retrieval in verbal recall. Participants enrolled in the Louisiana Healthy Aging Study completed measures of working memory (WM), cognitive status, vocabulary, and free recall of words. Indices of clustering in free recall were calculated to permit inferences on strategic encoding and retrieval processes. We hypothesized that WM would be more strongly associated with strategic encoding and retrieval metrics than vocabulary based on the assumption that successful remembering requires executive control in WM. Regression analyses, together with a variance portioning procedure, confirmed that WM had comparable levels of unique and shared variance with the strategic encoding and retrieval metrics, and both exceeded vocabulary. Theoretical and clinical implications of these data are considered, with the suggestion of future research in lifespan samples as opposed to exclusively young adult or older adult samples.     

“I’m Not the Same,but I’m Not Sorry”: Exploring Dialogical Positioning in the Self-Transformation of a Former Politically Violent Militant

This article traces the personal and cultural voices expressed in the life-story interview of a former politically violent militant regarding her engagement with and disengagement from the armed struggle. Rather than looking at the macro and meso aspects related to politically motivated violence, we examine micro-narratives which express individual arguments, sociocultural discourses, and negotiations within and between them, These are voiced in the dynamics that take place within the self-system at times of key identity transitions (e.g., from being a committed militant to becoming a former militant). In this vein, we highlight how the embodied emotional chords of personal positions, the development of meta-positions, and the positioning and repositioning movements within the dialogical self, facilitate the emergence of new and more adaptive meanings in the personal meaning system of former militants.     

Beliefless Knowing

Orthodox epistemology tells us that knowledge requires belief. While there has been resistance to orthodoxy on this point, the orthodox position has been ably defended and continues to be widely endorsed. In what follows, I aim to undermine the belief requirement on knowledge. I first show that awareness does not require belief. Next, I turn my attention to the relation between knowledge and awareness, showing that awareness entails knowledge in a certain range of cases and thus that the cases of awareness without belief that I discuss are also cases of knowledge without belief. Throughout I draw attention to the fact that these are not isolated cases and that beliefless knowledge is a rather common phenomenon. I conclude by arguing that beliefless knowledge is consistent with the idea that all knowledge is grounded in belief and the idea that knowledge is essentially a representational state.     

Long-term memory of haptic and visual information in older adults

ABSTRACT

The present study examined haptic and visual memory capacity for familiar objects through the application of an intentional free-recall task with three-time intervals in a sample of 78 healthy older adults without cognitive impairment. A wooden box and a turntable were used for the presentation of haptic and visual stimuli, respectively. The procedure consisted of two phases, a study phase that consisted of the presentation of stimuli, and a test phase (free-recall task) performed after one hour, one day or one week. The analysis of covariance (ANCOVA) indicated that there was a main effect only for the time intervals (F (2,71) = 12.511, p = .001, η² = 0.261), with a lower recall index for the interval of one week compared to the other intervals. We concluded that the memory capacity between the systems (haptic and visual) is similar for long retrieval intervals (hours to days).     

Considerations Regarding Online Methods for Suicide‐Related Research and Suicide Risk Assessment

Frequent advances in technology provide new and exciting opportunities for conducting suicide research and suicide risk assessments. However, to the authors' knowledge, best practices for using technology, specifically the Internet, to conduct research protocols involving suicide risk assessments have not been examined. In research contexts, the use of technology for research on suicidal behavior and suicide risk assessment can offer benefits relative to other forms of data collection. These advantages, which include increased validity, feasibility, and efficiency, as well as improvements in data collection and management, are presented. Considerations regarding the implementation of an online system for suicide risk assessment as well as limitations and future directions are discussed.     

Developing a Capped Model for Combining Ideals

Philosophia - This work motivates the Combined Model for Combining Ideals, which Larry Temkin introduces in “sketch” form in Rethinking the Good, and goes on to begin filling in the...