An ecological assessment of community-based interventions for prevention and health promotion: Approaches to measuring community coalitions

Presented an ecological assessment of a community coalition to prevent alcohol, tobacco, and other drug abuse, and related risks. Ecological assessment is defined as occurring at multiple social levels and along a continuum of stages of coalition readiness. The assessment is aided by the triangulation, or combining of assessment methods and strategies. Measures used to assess the coalition's formation, implementation of community initiatives, and production of community impacts are described, along with the triangulation strategies used to enhance the assessment findings. We thank our evaluation team members including Erica Adams, Simon Choi, Cindy Crusto, Katie Davino, David delaCruz, Pamela Goodman, Maury Nation, and Diana Seybolt. We also thank the members of the community coalitions for substance abuse prevention and especially the project directors: James Bown, Dian Crain, Johneta Davis, Kelli Kenninson, Paul Pittman, Greg Sparkman, Sheryl Taylor, and Kenneth Wright.     

Ecological assessments of community disorder: Their relationship to fear of crime and theoretical implications

Researchers suggest that fear of crime arises from community disorder, cues in the social and physical environment that are distinct from crime itself. Three ecological methods of measuring community disorder are presented: resident perceptions reported in surveys and on-site observations by trained raters, both aggregated to the street block level, and content analysis of crime- and disorder-related newspaper articles aggregated to the neighborhood level. Each method demonstrated adequate reliability and roughly equal ability to predict subsequent fear of crime among 412 residents of 50 blocks in 50 neighborhoods in Baltimore, MD. Pearson and partial correlations (controlling for sex, race, age, and victimization) were calculated at multiple levels of analysis: individual, individual deviation from block, and community (block/neighborhood). Hierarchical linear models provided comparable results under more stringent conditions. Results linking different measure of disorder with fear, and individual and aggregated demographics with fear inform theories about fear of crime and extend research on the impact of community social and physical disorder. Implications for ecological assessment of community social and physical environments are discussed.     

Variability in the Functions of Nonsuicidal Self-Injury: Evidence From Three Real-Time Monitoring Studies

Despite functional models of nonsuicidal self-injury (NSSI) helping to explain why people engage in this perplexing behavior, we still lack an understanding of some of the key properties of NSSI functions. Here, we address three unanswered questions about NSSI functions: how much do distinct NSSI functions (1) vary between people over time, (2) vary within people over time, and (3) simultaneously co-occur over time? Data were drawn from three ecological momentary assessment (EMA) studies of self-injurious adult psychiatric outpatients (n = 7), community-based adolescents (n = 15), and community-based adults (n = 9). Across the three studies, there was a total of 271 NSSI episodes (all with corresponding functions captured by EMA). The vast majority (27 of 31; 87%) of participants exhibited unique patterns of NSSI functions during the monitoring periods, indicating high variability between people. The vast majority (26 of 31; 84%) of participants also showed changes in NSSI functions over time, indicating high variability within people. Although it was most common for only one function to be reported for a given NSSI episode, participants endorsed more than one function for 22% to 43% of NSSI episodes, indicating that different functions did simultaneously co-occur. These results underscore that reinforcement processes for NSSI differ from person-to-person, and are both time-varying and multifaceted, which has implications for personalized assessment and treatment of this clinical phenomenon.     

A Mixed Model to Disentangle Variance and Serial Autocorrelation in Affective Instability Using Ecological Momentary Assessment Data

Affective instability, the tendency to experience emotions that fluctuate frequently and intensively over time, is a core feature of several mental disorders including borderline personality disorder. Currently, affect is often measured with Ecological Momentary Assessment protocols, which yield the possibility to quantify the instability of affect over time. A number of linear mixed models are proposed to examine (diagnostic) group differences in affective instability. The models contribute to the existing literature by estimating simultaneously both the variance and serial dependency component of affective instability when observations are unequally spaced in time with the serial autocorrelation (or emotional inertia) declining as a function of the time interval between observations. In addition, the models can eliminate systematic trends, take between subject differences into account and test for (diagnostic) group differences in serial autocorrelation, short-term as well as long-term affective variability. The usefulness of the models is illustrated in a study on diagnostic group differences in affective instability in the domain of eating disorders. Limitations of the model are that they pertain to group (and not individual) differences and do not focus explicitly on circadian rhythms or cycles in affect.     

Vernon Smith开创的实验经济学及其对心理学研究的启示

2002年度诺贝尔经济学奖得主Vernon Smith是实验经济学的创始人。他获奖的原因是“在实验经济分析尤其是选择性市场机制研究中引入了实验室实验”,开创了经济学研究的新领域。该文介绍了实验经济学的理论基础、其主要研究领域以及实验经济学的新方向——神经经济学的研究。该文着重介绍并分析了实验经济学中与心理学研究有关的部分,以期对心理学研究有所启示。     

Integral Spirituality, Deep Science, and Ecological Awareness

There is a growing understanding that addressing the global crisis facing humanity will require new methods for knowing, understanding, and valuing the world. Narrow, disciplinary, and reductionist perceptions of reality are proving inadequate for addressing the complex, interconnected problems of the current age. The pervasive Cartesian worldview, which is based on the metaphor of the universe as a machine, promotes fragmentation in our thinking and our perception of the cosmos. This divisive, compartmentalized thinking fosters alienation and self‐focused behavior. I aim to show in this essay that healing the fragmentation that is at the root of the current world crises requires an integrated epistemology that embraces both the rational knowledge of scientific empiricism and the inner knowledge of spiritual experience. This “deep science” transcends the illusion of separateness to discern the unity, the unbroken wholeness, that underlies the diverse forms of the universe. Our perception of connectedness, of our integral place in the web of life, emerges as an attribute of our connection with the eternal, beatific source of all existence. This awakened spiritual vision “widens our circle of understanding and compassion, to embrace all living creatures in the whole of nature” (Einstein, quoted in Goldstein [1976] 1987). Our behavior, as it emerges naturally out of our perception of the sacredness of the natural world, will naturally embody love and respect for all life forms. This vision promotes the healing of our long‐standing alienation from the natural world and offers hope for renewal in the midst of widespread cultural deterioration and environmental destruction.     

Attention, researchers! it is time to take a look at the real world

Theories of attention, too often generated from artificial laboratory experiments, may have limited validity when attention in the natural world is considered. For instance, for more than two decades, conceptualizations of "reflexive" and "volitional" shifts of spatial attention have been grounded in methodologies that do not recognize or utilize the basic fact that people routinely use the eyes of other people as rich and complex attentional cues. This fact was confirmed by our novel discovery that eyes will trigger a reflexive shift of attention even when they are presented centrally and are known to be spatially nonpredictive. This exploration of real-world attention also led to our finding that, contrary to popular wisdom, arrows, like eyes, are capable of producing reflexive shifts of attention—a discovery that brings into question much of the existing attention research. We argue that research needs to be grounded in the real world and not in experimental paradigms. It is time for cognitive psychology to reaffirm the difficult task of studying attention in a manner that has relevance to real-life situations.     

Environmental knowledge and conservation behavior: exploring prevalence and structure in a representative sample

Knowledge is commonly seen as a necessary precondition for a person’s behavior. Consistent with this, most educational interventions rely on knowledge transfer. However, for the most efficient informational strategies for education, it is essential that we identify the types of knowledge that promote behavior effectively and investigate their structure. A questionnaire consisting of three environmental knowledge scales and a conservation behavior measure was sent to 5000 randomly selected Swiss adults. A completed questionnaire was returned by 55% of them (N=2736). A series of structural equation analyses indicates that the three knowledge forms exert different influences on conservation behavior: Action-related knowledge and effectiveness knowledge have a direct effect on performance. In contrast, system knowledge is more remote from behavior, exerting only a mediated influence on it by way of affecting the other two knowledge types.     

不同任务情境中的前瞻记忆是一致的吗？

对47名大学生被试依次进行自然情境中的人为任务、自然情境中的自然任务、实验室情境中的人为任务和实验室情境中的自然任务的测试。结果发现,相同任务情境中的不同性质的前瞻记忆具有一致性,特别是在自然情境中的一致性更为明显;相同任务性质但不同任务情境下的前瞻记忆没有一致性,实验室中的前瞻记忆与自然情境中的前瞻记忆不能相互预测。     

Cognitive Processes While Writing Poetry: An Expert-Novice Study

To identify expert poets’ cognitive processes as they compose poetry, we asked 10 expert poets and 10 novice writers of poetry to think aloud as they composed a poem. Compared to the novices, expert poets revealed an associative playfulness and surrendering of consciousness, similar to that shown in research on general creativity in domains such as art, music, and science. Experts also demonstrated significantly more evidence of deliberate procedures and active revision. Novices rarely revised their poems. With regard to meaning, experts made significantly more comments about how the text was meaningful, in particular how textual elements evoke and amplify meaning, than about what the text merely meant. The novices commented more on what the text meant than how the text was meaningful. In discussing the results, we propose a model of the cognitive processes involved in poetic composition, and explore implications for instruction in school and post-secondary educational settings.