An encounter frequency account of how experience affects likelihood estimation

When making judgments, people often favor information received from a few individual sources over largesample statistical data. Individual information is usually acquired piece by piece, whereas statistical information combines many observations into a single summary. We examined whether this difference in the frequency of encounters affects how data are weighted. In two experiments, subjects read statistical information indicating an event to be rare and contrasting information from individual cases suggesting the event to be common. We controlled whether the individual cases were summarized into a single summary like statistical information, or presented serially, case by case. Subjects’ estimates of event frequencies were higher when the individual cases were presented in serial, rather than summarized, format. A third study demonstrated that subjects treat each data sample as an instance, and do not weight according to sample size. These results support the conclusion that people weight information according to encounter frequency.     

The effect of clause wrap-up on eye movements during reading

The effect of clause wrap-up on eye movements in reading was examined. Readers read passages in which a target category noun referred to either a high typical or a low typical antecedent. In addition, the category noun was either clause final or non-clause final. There were four primary results: (1) Readers looked longer at a category noun when its antecedent was a low typical member of the category than when it was a high typical member; (2)readers looked longer at the category noun and at the post-category region when they were clause final than when they were not clause final; (3) readers regressed from a category noun or post-category region more frequently when it was clause final than when it was not clause final; and (4) readers made longer initial saccades when their eyes left the category noun or post-category region when this word was in clause final position than when it was not clause final. The last result suggests that sometimes higher order processes that are related to making a decision about when to move the eyes impinge on lower level decisions that are typically associated with deciding where to move the eyes.     

Science,Religious Naturalism,and Biblical Theology: Ground for the Emergence of Sustainable Living

During this century, humans must learn to live in ways that are sustainable, both ecologically and morally. The global community already consumes more ecological resources than Earth can generate; population growth and increasing development are widening that gap. We suggest that paths to sustainability can be found by mindful reflection on meanings discerned in the convergence of a scientific understanding of nature, religious naturalism, and biblical understandings of creation. The patterns of ecological sustainability observed in natural systems and the wise ways of relating to the land discerned in the Hebrew Bible suggest that sustainability must be grounded in social and ecological justice and that just ways of living can emerge from a deep sense of the ways in which nature and all of humanity are interdependent. We conclude that the twentieth-century emphasis on individual control of our future must make room for the emergence of a new understanding of mutuality. There can be no flourishing apart from mutual flourishing.     

Stepped care for obsessive-compulsive disorder: An open trial

This study evaluated the effectiveness and treatment costs associated with a stepped care protocol of exposure and response prevention (EX/RP) for obsessive-compulsive disorder (OCD). In the current open trial, patients (N = 14) began with self-directed EX/RP and minimal therapist guidance over the course of six weeks (Step 1). During this phase of treatment, no therapist-directed exposures were conducted. Those who did not respond optimally to Step 1 went on to Step 2, which consisted of 15 sessions of twice-weekly therapist-directed exposures. Results of this study show promise for stepped care utilizing EX/RP for some patients with OCD, with a response rate of 88% and a 60% reduction on the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) score among treatment completers. Significant improvements were found in Y-BOCS from pre to post-treatment for both Step 1 and Step 2 completers. Forty-five percent of participants (n = 5) responded following completion of Step 1, resulting in reduced cost of treatment among these participants. All participants who responded to Step 1 maintained acute gains during the brief follow-up period. Limitations include a small sample size and high attrition rate.     

Making Attributions to and Plans to Confront Gender Discrimination: The Role of Optimism

Three studies demonstrated that optimism increased women's plans to confront gender discrimination. Furthermore, these studies showed that this relation was not a result of attributions to discrimination or perceptions of discriminatory events. Rather, as demonstrated in Study 3, the reason optimists were more likely to indicate that they would confront sexism was that they take an active approach to dealing with discriminatory feedback and expect to have successful outcomes in confronting their perpetrator.     

Infants' haptic perception of object unity in rotating displays

Four-month-old infants were allowed to manipulate, without vision, two rings attached to a bar that permitted each ring to undergo rotary motion against a fixed surface. In different conditions, the relative motions of the rings were rigid, independent, or opposite, and they circled either the same fixed point outside the zone of manipulation or spatially separated points. Infants' perception of the ring assemblies were affected by the nature of the rotary motion in two ways. First, infants perceived a unitary object when the felt ends of the object underwent a common, rigid rotary motion; perception of object unity was stronger in this condition than when the ends underwent either independent or opposite rotary motions. Second, infants perceived two distinct objects when the felt ends of the objects underwent independent rotary motions that centred on distinct fixed points. Perception of the distinctness of the objects was less clear when the ends underwent opposite or independent rotary motions that centred on a common fixed point. These findings provide the first evidence that infants are sensitive to rotary motion patterns and can extrapolate a global pattern of rigid motion from the distinct, local velocities that they produce and experience at their two hands.     

A Survey of Genetic Counselors' Use of Informed Consent Documents for Prenatal Genetic Counseling Sessions

Thirty six members of the Prenatal Diagnosis Special Interest Group of the National Society of Genetic Counselors were interviewed about their use of informed consent documents for the genetic counseling component of their prenatal genetic counseling sessions and their perceptions of the utility and feasibility of such documents. Major findings include (1) None of the genetic counselors currently used a consent document describing the genetic counseling component of the session itself; (2) Only three participants stated that they had ever used an informed consent document for this component of the session; (3) They disagreed about the importance and usefulness of such a document; (4) There was variability in their reported likelihood of using a document if one were available; (5) There was a fair amount of agreement about the types of information to include on an informed consent document for genetic counseling; over half of the sample endorsed 8 of 10 topics; and (6) Participants identified 10 obstacles to using such a document. Recommendations for genetic counseling practice, policy, and research are given.     

Political Contacts: Analyzing the Role of Similarity in Theories of Prejudice

Over the last 50 years, many theories of prejudice reduction in social psychology have embraced the premise that intergroup contact allows people to recognize similarities between themselves, and that this perceived similarity overwhelms the social distance associated with intergroup antipathy. Given the mixed empirical evidence, however, we suggest that the positive effects of perceived similarity have been overemphasized. Although similarity may be sufficient for improved intergroup relations, the relationship between similarity and intergroup relations is far more complex than the literature usually suggests. Moreover, studying difference in intergroup contexts may yield new ways to resolve intergroup conflict and address group inequalities.     

Benefits and Challenges of Conducting Psychotherapy by Telephone

Telephone-delivered psychotherapy has increased utility as a method of service delivery in the current world, where a number of barriers, including economic hardships and limited access to care, may prevent people from receiving the treatment they need. This method of service provision is practical and has the potential to reach large numbers of underserved people in a cost-effective manner. The aim of this paper is to review the state-of-the-art of telephone-delivered psychotherapy and to identify improvements and possible solutions to challenges. Results of randomized controlled trials indicate high client acceptance and positive outcomes with this method of delivering psychotherapy. Nonetheless, psychotherapists wishing to deliver psychotherapy by telephone face a number of challenges, including a lack of control over the environment, potential compromises of privacy and confidentiality, developing therapeutic alliance without face-to-face contact, ethical and legal issues in providing psychotherapy by telephone, handling crisis situations at a distance, and psychotherapist adjustment to conducting psychotherapy in an alternative manner. There remains a need for further research, including direct comparisons of face-to-face psychotherapy with telephone-delivered psychotherapy and feasibility of telephone delivery of psychotherapies other than cognitive behavioral therapy.