Coordination of a discrete response with periodic finger tapping: additional experimental aspects for a subtle mechanism

The authors investigated the coordination of periodic right-hand tapping with single stimulus-evoked discrete lefthand taps to check for task interactions and a possible relationship between phase resetting (see tapping literature; e.g., J. Yamanishi, M. Kawato, & R. Suzuki, 1979) and phase entrainment (see tremor literature; e.g., R. J. Elble, C. Higgins, & L. Hughes, 1994). The experimental paradigm employs a dual-task condition as used by K. Yoshino, K. Takagi, T. Nomura, S. Sato, and M. Tonoike (2002), and it includes normal tapping and isometric tapping with the authors recording finger positions and ground contact forces. Four different types of coordination schemes were observed in tapping behavior: marginal tapping interaction (MTI), periodic tap retardation (PTR), periodic tap hastening (PTH), and discrete tap entrainment (DTE); MTI and PTR correspond to the phase-resetting effect for the coordination of periodic tapping with single discrete taps. The novel aspect of the study described in this article includes the impact of the periodic tapping on the discrete tap timing and the hastening of the periodic tapping due to the discrete tap behaviors resulting in a synchronized execution of the two concurrent tapping tasks. All participants showed a dominant tapping behavior, but they all used the other nondominant forms of the four reported coordination schemes in some trials too, which reflects possible constraints of the sensorimotor system in handling two competing tasks.     

Chronic Pain and Praying to a Higher Power: Useful or Useless?

In the present study a Swedish sample of 118 persons with chronic pain completed online tests on two occasions in association with treatment trials. A three item subscale measuring praying as a coping strategy was derived from the Coping Strategies Questionnaire (CSQ), but adapted to refer to “a higher power” instead of “God”. Measures of pain and anxiety/depression were also included. Results revealed significant associations between praying and pain interference and impairment. Praying was also associated with anxiety and depression scores. Results also showed that prayer predicted depression scores at follow-up, and that follow-up prayer was predicted by pain interference at first measurement occasion. Overall, if prayer had any relation with the other variables it was in the negative direction of more distress being associated with more praying both concurrently and prospectively.

Meaning-Preserving Translations of Non-classical Logics into Classical Logic: Between Pluralism and Monism

Journal of Philosophical Logic - In order to prove the validity of logical rules, one has to assume these rules in the metalogic. However, rule-circular ‘justifications’ are...     

Asymmetrical Analogical Arguments

Analogies must be symmetric. If a is like b, then b is like a. So if a has property R, and if R is within the scope of the analogy, then b (probably) has R. However, analogical arguments generally single out, or depend upon, only one of a or b to serve as the basis for the inference. In this respect, analogical arguments are directed by an asymmetry. I defend the importance of this neglected – even when explicitly mentioned – feature in understanding analogical arguments.     

The Predictive Utility of Narcissism among Childrenand Adolescents: Evidence for a Distinction betweenAdaptive and Maladaptive Narcissism

We examined the predictive utility of narcissism among a community sample of children and adolescents (N=98) longitudinally. Analyses focused on the differential utility between maladaptive and adaptive narcissism for predicting later delinquency. Maladaptive narcissism significantly predicted self-reported delinquency at one-, two-, and three-year follow-ups. This pattern held even when considering other intrapersonal risk factors for conduct problems (i.e., callous-unemotional traits, impulsivity), parenting practices, and when controlling for earlier conduct problems. In addition, adaptive narcissism was predictive of delinquency in the absence of positive parenting practices, with maladaptive narcissism being particularly predictive of delinquency in the presence of negative parenting. The implications for understanding delinquency in terms of the social and motivational characteristics that are the hallmark of maladaptive narcissism are discussed.     

Islam hadhari: A Malaysian Islamic multiculturalism or another blank banner?

Islam hadhari (progressive Islam) appeared on the Malaysian political sphere in 2004 and seemed to create an alternative model to Western modernity and multiculturalism. It was proclaimed as progressive and forward-looking, yet steeped deeply in Islam’s nostalgic golden past. It was hailed as a novel form of Malaysian Islamic multiculturalism by some, derided by others as a new version of Islam and ignored by many as a government project. This paper conceptualizes Islam hadhari theoretically and places it within its Malaysian contexts to show what possibilities it engendered and how it can be best appraised today.

Clients’ in-session acceptance and cognitive defusion behaviors in acceptance-based treatment of tinnitus distress

Cognitive-behavioral treatment (CBT) is considered to be an effective treatment of distress associated with tinnitus (perception of internal noises without any outer auditory stimulation), but the processes by which the therapy works remain unclear. Mindfulness and acceptance is receiving increased attention in the treatment literature for chronic medical conditions. However, few studies have examined these and related processes with behavioral or observer measures. In the present study 57 videotapes (a total of 1710 min) from 19 clients who participated in a controlled trial of an acceptance-based treatment for tinnitus distress, were coded for frequency and peak level of verbal behaviors expressing either acceptance or cognitive defusion. Frequency of cognitive defusion behaviors and peak level of cognitive defusion as well as peak level of acceptance rated in Session 2, predicted symptom reduction 6 month following treatment. These relationships were not accounted for by the improvement that had occurred prior to the measurement point of the process variables. Moreover, prior symptom changes could not predict process variables rated later in therapy (after most of the improvement in therapy had occurred). Thus, clients’ in-session acceptance and cognitive defusion behaviors appear to play an important role in the reduction of negative impact of tinnitus.     

Using the Internet to provide cognitive behaviour therapy

A new treatment form has emerged that merges cognitive behaviour therapy with the Internet. By delivering treatment components, mainly in the form of texts presented via web pages, and provide ongoing support using e-mail promising outcomes can be achieved. The literature on this novel form of treatment has grown rapidly over recent years with several controlled trials in the field of anxiety disorders, mood disorders and behavioural medicine. For some of the conditions for which Internet-delivered CBT has been tested, independent replications have shown large effect sizes, for example in the treatment of social anxiety disorder. In some studies, Internet-delivered treatment can achieve similar outcomes as in face-to-face CBT, but the literature thus far is restricted mainly to efficacy trials. This article provides a brief summary of the evidence, comments on the role of the therapist and for which patient and therapist this is suitable. Areas of future research and exploration are identified.