Correction to: Rational social and political polarization

Philosophical Studies - In the original publication of the article, the Acknowledgement section was inadvertently not included. The Acknowledgement is given in this Correction.     

Longitudinal Pathways to Reading Achievement at Age 7 Years: Child and Environmental Influences

Using a bioecological perspective, this longitudinal study examined the contribution of child and environmental factors to the prediction of reading achievement at age 7. Participants were 99 boys and their parents. Child factors included 24-month temperament (reactivity and self-regulation), 36-month language level, and 7-year ADHD symptoms; environmental factors included quality of the home environment (54 months), maternal education, and learning disability (LD) in the family. There were direct and indirect pathways to reading achievement. Direct pathways included language skills, home environment, ADHD symptoms, and LD in the family. Unexpectedly, the direct pathway from self-regulation was negative. Indirect pathways included self-regulation, maternal education, and reactivity. Given the stability of the trajectory of reading skills and academic performance from first grade onward, the early identification of those children most at risk for reading difficulties has implications for the type of intervention most appropriate for individual children.     

Working alliance as a predictor of change in depression during blended cognitive behaviour therapy

Blended Cognitive Behaviour Therapy (bCBT) is a new form of treatment, mixing internet-based modules and face-to-face therapist sessions. How participants rate the therapeutic alliance in bCBT has not yet been thoroughly explored, and neither is it clear whether therapist- and patient-rated alliances are predictors of change in depression during treatment. Depression and alliance ratings from 73 participants in a treatment study on bCBT (part of the E-COMPARED project) were analysed using growth curve models. Alliance, as rated by both patients and therapists, was high. The therapist-rated working alliance was predictive of subsequent changes in depression scores during treatment, whereas the patient-rated alliance was not. A therapeutic alliance can be established in bCBT. The role of the therapist-rated alliance seems to be of particular importance and should be carefully considered when collecting data in future studies on bCBT.     

Experiences of Healing Touch and Counseling on a Bereaved Population: A Grounded Theory

Grounded theory was selected as a way to develop a theory about the potential adjunctive use of energy healing in the form of healing touch (HT) along with counseling on a bereaved population. Semi-structured interviews were conducted twice with clients and once with the counselors and HT practitioners. Results indicated that the participants agreed that both counseling and HT operated well together to provide bereavement support. The themes of trust, openness, intention, and spirituality within the holistic context seemed to make this model possible. Potential ethical concerns are discussed, as well as areas for future research and clinical applications.     

Older Workers and Bridge Employment: Redefining Retirement

The authors present a qualitative study that explored the transition experiences of older workers who retired from long‐term careers and who were working in bridge jobs (i.e., transitional work between career employment and retirement). Using grounded theory methodology, the authors interviewed 24 older workers to learn why they decided to pursue a bridge job, how they made the transition, and what challenges they faced and benefits they received. The core theme from the study is that bridge employment redefines retirement. The authors present the findings of the study along with recommendations for career counselors and implications for future research.     

Threshold estimation in two-alternative forced-choice (2AFC) tasks: The Spearman-Kärber method

The Spearman-Kärber method can be used to estimate the threshold value or difference limen in two-alternative forced-choice tasks. This method yields a simple estimator for the difference limen and its standard error, so that both can be calculated with a pocket calculator. In contrast to previous estimators, the present approach does not require any assumptions about the shape of the true underlying psychometric function. The performance of this new nonparametric estimator is compared with the standard technique of probit analysis. The Spearman-Kärber method appears to be a valuable addition to the toolbox of psychophysical methods, because it is most accurate for estimating the mean (i.e., absolute and difference thresholds) and dispersion of the psychometric function, although it is not optimal for estimating percentile-based parameters of this function.     

How to Apply Mathematics

This paper presents a novel account of applied mathematics. It shows how we can distinguish the physical content from the mathematical form of a scientific theory even in cases where the mathematics applied is indispensable and cannot be eliminated by paraphrase.     

Spezifische psychoanalytische Interventionen

It is held that specific ingredients are responsible for the effectiveness of various psychotherapies and it is supposed that for this reason particular therapeutic approaches are more efficient than others. First, this article presents Bruce E. Wampold’s research on psychotherapeutic efficacy, which gives evidence that psychotherapies efficiency is due to general, not to specific factors. It is shown that in the end the common factors like alliance, compliance, empathy and the fact, that therapists generally make best use of their personality, are interpersonal factors. The impact of these empirical results on psychotherapy, on theory and practice is described in the light of two metatheories, the “medical modell”and the “contextual model”. The author delineates some consequences, for instance that in psychotherapeutic practice the diagnosis-based indication for therapy has to be replaced by fitting-indication. Regarding outcome research, the randomized goldstandard research design has to be replaced by a fitting indication concerning therapist /patient and patient/paticular treatment. Further it is shown that although specific ingredients in a strict sense are not active, therapists have to realize that they are nessessary even if active only as a component of the healing context. How specific ingredients might be realized within a healing context is shown with regard to the adaptive approach to psychoanalysis.