A Cross-Classified CFA-MTMM Model for Structurally Different and Nonindependent Interchangeable Methods

Multirater (multimethod, multisource) studies are increasingly applied in psychology. Eid and colleagues (2008) proposed a multilevel confirmatory factor model for multitrait-multimethod (MTMM) data combining structurally different and multiple independent interchangeable methods (raters). In many studies, however, different interchangeable raters (e.g., peers, subordinates) are asked to rate different targets (students, supervisors), leading to violations of the independence assumption and to cross-classified data structures. In the present work, we extend the ML-CFA-MTMM model by Eid and colleagues (2008) to cross-classified multirater designs. The new C4 model (Cross-Classified CTC[M-1] Combination of Methods) accounts for nonindependent interchangeable raters and enables researchers to explicitly model the interaction between targets and raters as a latent variable. Using a real data application, it is shown how credibility intervals of model parameters and different variance components can be obtained using Bayesian estimation techniques.     

Coping with disturbances

Motion systems must cope with internal and external disturbances affecting the envisioned movement program. In science responses to disturbances are used to characterize system properties. Recently, evidence has been collected that self-stability due to the mechanical response of a system can greatly contribute to safe guarding proper operation of the system and to follow up an envisioned task. Here we review research in our laboratory on the kinematic response of standing subjects to sudden pulls inflicted by a motor, and the kinetics of runners crossing a track with a bump. We find that in both cases the first responses are dominated by system compliance. Thereby damage is avoided and the tasks are secured. Preparation to the observed disturbance does not seem to have the goal to compensate quickly but to enhance the scope of the reaction and its economy.     

Switching binding states

Recently, we introduced two illusions: Feature inheritance and shine-through (Herzog & Koch, 2001). In both cases, a vernier precedes a grating for a short time. In feature inheritance the grating comprises a small number of elements to which properties of the foregoing vernier are bound. The vernier itself remains invisible. In shine-through, a grating comprising a larger number of elements follows the foregoing vernier. Surprisingly, the vernier becomes visible as an entity in its own right and does not bequeath its features to the grating. Two “objects” are perceived each preserving its properties. Therefore, each of the two illusions represents a different state of feature binding. Our results suggest that feature binding is based on an antecedent segmentation process that might be viewed as a binding process itself.     

Carnapian explications,experimental philosophy,and fruitful concepts

It seems natural to think that Carnapian explication and experimental philosophy can go hand in hand. But what exactly explicators can gain from the data provided by experimental philosophers remains controversial. According to an influential proposal by Shepherd and Justus, explicators should use experimental data in the process of ‘explication preparation’. Against this proposal, Mark Pinder has recently suggested that experimental data can directly assist an explicator’s search for fruitful replacements of the explicandum. In developing his argument, he also proposes a novel aspect of what makes a concept fruitful, namely, that it is taken up by the relevant community. In this paper, I defend explication preparation against Pinder’s objections and argue that his uptake proposal conflates theoretical and practical success conditions of explications. Furthermore, I argue that Pinder’s suggested experimental procedure needs substantial revision. I end by distinguishing two kinds of explication projects, and showing how experimental philosophy can contribute to each of them.     

ideology and the stagnation of aoda treatment modalities in america

The disease model of alcoholism was adopted by the American Medical Assoication in 1956, and the intervening 47 years have seen the development of increasingly varied and sophisticated types of evidence for the biological sources of addiction to Alcohol and other drugs of abuse (AODA) . However, a synthesis of 12-step treatment with a confrontational and moralistic version of cognitive psychology remains the modal approach to AODA treatment, despite its inability to even engage many addicts. Simultaneously, the growing evidence for therapies that teach self-regulation of biopsychological processes, which treat clients supportively while encouraging their recognition of the problems and building their desire to change, has been largely ignored by practitioners. The epitome of this self-regulation approach, neurofeedback therapy, has been all but ignored despite reports of high success rates. This paper examines the confluence historical economic and ideological factors that maintain this divergence between knowledge and practice from the perspective of Gusfield's notion of moral passage based on deviant labels.     

Monitoring the effects of adult psychotherapy in routine practice in Switzerland: A feasibility trial

Background: Several studies have been published on the effects of psychotherapy in routine practice. Complementing traditional views summarised as ‘dose‐effect models’, Stiles et al. put forward data consistent with the responsive regulation model underlining the importance of the client's active participant role in defining length of treatment. One may ask what level of change reached by a patient is considered to be the ‘good enough level’ (GEL) and if it is related to the duration of psychotherapy. Aims: The main objective of the present feasibility trial was to monitor the patient's session‐by‐session evolution using a self‐report questionnaire in order to define the GEL, i.e. the number of sessions necessary for the patient to reach significant change. Method: A total of N=13 patients undergoing psychotherapy in routine practice participated in the study, completing the Outcome Questionnaire – 45.2 (OQ‐45), which assesses the symptom level, interpersonal relationships and social role after every psychotherapy session. The data was analysed using multi‐level analyses (HLMs). Results: High feasibility of fine‐grained assessment of effects of psychotherapy in routine practice in Switzerland was shown; response rates being acceptable; however, detailed analysis of the GEL was not feasible within the short study time‐frame. Conclusions: Reflections on the political context of monitoring in the specific case of routine psychiatric practice in Switzerland are discussed.     

Why a common commemoration of the Reformation?

This article provides information about the fact that today any commemoration of the Reformation can only be celebrated in ecumenical communion. In contrast to earlier Reformation jubilees, the commemoration of the Reformation in 2017 is taking place, for the first time, in an ecumenical era. The year 2017 refers back to the year 1517, that is, to a time when the break with the Catholic Church had not yet happened. Martin Luther himself did not intend the division of the Church, nor did he visualise the founding of a new church, but the renewal of all Christendom. This failed in his time. Therefore one should regard the ecumenical search for the restoration of unity as the – indeed very belated – success of the Reformation. The commemoration of ??a reformation is an ecumenical opportunity, if it is committed to living the triad of gratitude for the reformation’s positive aims, of repentance for the sins of division and subsequent confessional wars, and of hope for a greater unity between Lutherans and Catholics.     

The role of input–output modality compatibility in task switching

Input–output (I–O) modality compatibility refers to the similarity of stimulus modality and modality of response-related sensory consequences. A previous study found higher switch costs in task switching in I–O modality incompatible tasks (auditory-manual and visual-vocal) than in I–O modality compatible tasks (auditory-vocal and visual-manual). However, these tasks had spatially compatible S–R mappings, which implied dimensional overlap (DO). DO may have led to automatic activation of the corresponding compatible responses in the incorrect response modality, thus increasing interference effects. The present study was aimed to examine the influence of DO on I–O modality compatibility effects. In two experiments, we found that I–O modality compatibility affects task switching even in tasks without DO, which even tended to result in further increased modality influences. This finding suggests that I–O modality mappings affect response selection by affecting between-task cross-talk not on the level of specific response codes but on the level of modality-specific processing pathways.