The adaptive effect of personal control when facing breast cancer: Cognitive and behavioural mediators

This prospective study examines the cognitive and behavioural mediators of the relation between personal control and the initial response to a breast cancer diagnosis as well as subsequent psychological adjustment. A total of 143 patients participated immediately after diagnosis (T1), after surgery (T2) and 2 months after the end of treatment (T3), of whom 92 also completed a questionnaire pre-diagnosis (T0). The buffering effect of personal control on psychological distress shortly after diagnosis was mediated by cancer-specific cognitions, i.e. threat appraisal and coping self-efficacy. Moreover, a strong sense of personal control predicted lower levels of anxiety 2 months after the end of treatment, but was unrelated to distress at T3. The adaptive effect on anxiety was mediated by threat appraisal and active engagement in social life after surgery, but not by active patient participation or coping self-efficacy. These results confirm and explain the adaptive effect of control. Apparently, women with a low sense of control appraise cancer and their personal coping skills more negatively, which makes them vulnerable to distress in response to diagnosis. Furthermore, women with a strong sense of control might regulate anxiety by remaining engaged in social life.     

An Inconsistency-Adaptive Deontic Logic for Normative Conflicts

We present the inconsistency-adaptive deontic logic DP ^r , a nonmonotonic logic for dealing with conflicts between normative statements. On the one hand, this logic does not lead to explosion in view of normative conflicts such as O A?∧?O ～A, O A?∧?P ～A or even O A?∧?～O A. On the other hand, DP ^r still verifies all intuitively reliable inferences valid in Standard Deontic Logic (SDL). DP ^r interprets a given premise set ‘as normally as possible’ with respect to SDL. Whereas some SDL-rules are verified unconditionally by DP ^r , others are verified conditionally. The latter are applicable unless they rely on formulas that turn out to behave inconsistently in view of the premises. This dynamic process is mirrored by the proof theory of DP ^r .     

Maternal and Paternal Perception of Child Vulnerability and Behaviour Problems in Very Preterm Born Children

Preterm born children have more behaviour problems than term born children. Perinatal risks, current child functioning, sociodemographic characteristics, parental psychological distress and parental perceptions of child vulnerability (PCV) have been shown to be risk factors for behaviour problems. However, the role of maternal and paternal PCV is unclear, as these have not been investigated as a risk factor for behaviour problems, with all other risk factors taken into account. Aim of this study is to investigate whether maternal and paternal PCV are independent risk factors for behaviour problems in very preterm (VP) and term born children. The present study is a single centre prospective cohort study. Preterm children (n = 104), born at <30 weeks' gestation and/or birth weight <1000 g, and term children (n = 95) were assessed at age 5. Results showed that risk factors for parent‐rated behaviour problems were low/middle parental education, VP birth, parental stress and, in VP children, maternal PCV. Risk factors for teacher‐rated behaviour problems were low/middle parental education, foreign parental country of birth, intrauterine growth restriction and objective child vulnerabilities. It can be concluded that maternal PCV is a risk factor for parent‐rated behaviour problems in VP children. When VP children are presented with behavioural problems, clinicians ought to be aware of the possibility that parents might still perceive their child as vulnerable. The neonatal history of the child, the way parents experienced that period, their perceptions of the child and possible consequences of these perceptions could be subjects for conversation during visits at follow‐up clinics. Copyright © 2015 John Wiley & Sons, Ltd.     

The tenacious goal pursuit and flexible goal adjustment scales: a validation study

The flexible goal adjustment (FLEX) and tenacious goal pursuit (TEN) scales are used regularly in aging research. The current study examined their validity in a sample of 517 women (30-75 years) in multiple ways. Overall, the findings show that the scales do not clearly distinguish between FLEX and TEN. The direction in which the items were formulated was just as important as what was being measured. Moreover, face validity of the inversely phrased items in particular appeared to be weak. On the basis of these findings, the authors recommend a revision of the concept definitions as well as of the items.     

An Adaptive Logic Based on Jaśkowskiˈs Approach to Paraconsistency

In this paper, I present the modal adaptive logic AJ ^r (based on S5) as well as the discussive logic D ^r ₂ that is defined from it. D ^r ₂ is a (non-monotonic) alternative for Jaśkowski’s paraconsistent system D ₂ . Like D ₂ , D ^r ₂ validates all single-premise rules of Classical Logic. However, for formulas that behave consistently, D ^r ₂ moreover validates all multiple-premise rules of Classical Logic. Importantly, and unlike in the case of D ₂ , this does not require the introduction of discussive connectives. It is argued that this has clear advantages with respect to one of the main application contexts of discussive logics, namely the interpretation of discussions.*Research for this paper was indirectly supported by the Flemish Minister responsible for Science and Technology (contract BIL1/8). The author is indebted to Leon Horsten, Jo?o Marcos, Jerzy Perzanowski, Liza Verhoeven, and especially to the referee and to Diderik Batens for comments and suggestions.     

Motivating learning, performance, and persistence: the synergistic effects of intrinsic goal contents and autonomy-supportive contexts

Three field experiments with high school and college students tested the self-determination theory hypotheses that intrinsic (vs. extrinsic) goals and autonomy-supportive (vs. controlling) learning climates would improve students' learning, performance, and persistence. The learning of text material or physical exercises was framed in terms of intrinsic (community, personal growth, health) versus extrinsic (money, image) goals, which were presented in an autonomy-supportive versus controlling manner. Analyses of variance confirmed that both experimentally manipulated variables yielded main effects on depth of processing, test performance, and persistence (all ps <.001), and an interaction resulted in synergistically high deep processing and test performance (but not persistence) when both intrinsic goals and autonomy support were present. Effects were significantly mediated by autonomous motivation.     

KSC-N: Clustering of Hierarchical Time Profile Data

Quite a few studies in the behavioral sciences result in hierarchical time profile data, with a number of time profiles being measured for each person under study. Associated research questions often focus on individual differences in profile repertoire, that is, differences between persons in the number and the nature of profile shapes that show up for each person. In this paper, we introduce a new method, called KSC-N, that parsimoniously captures such differences while neatly disentangling variability in shape and amplitude. KSC-N induces a few person clusters from the data and derives for each person cluster the types of profile shape that occur most for the persons in that cluster. An algorithm for fitting KSC-N is proposed and evaluated in a simulation study. Finally, the new method is applied to emotional intensity profile data.     

Ambulatory accelerometry to quantify involuntary movements and tics in the syndrome of Gilles de la Tourette

Gilles de la Tourette syndrome is a chronic neuropsychiatric disorder characterizedby recurrent and involuntary tics, in addition to complex behavioral symptoms. Objective quantification of the nonspecific movements in Tourette patients can contribute much to understanding the pathophysiology of this disease. We used three accelerometersto characterizehead movement patterns and to objectively quantify head motility in the lateral, sagittal, and transversal planes in 9 Tourette patients and 14 controls during periods of rest, conversation, and watching a videotape with an entertaining program. Characteristic head movement patterns can be documented by means of accelerometry. Head motility levels in the lateral, sagittal, and transversal planes were significantly higher in the patients than in the controls during all the procedures. The patients and the controls showed a similar significant increase in head motility during conversation, but not during video watching. This first study shows that for both standardized and ambulatory research, accelerometry may provide an objective tool by which to quantify the severity and temporal dynamics of tics or nonspecific movements.     

Materialistic Values and Well‐Being Among Business Students: Further Evidence of Their Detrimental Effect1

According to an environmental‐match perspective regarding the content of values ( Sagiv & Schwartz, 2000 ), extrinsic or materialistic values should positively predict well‐being in populations in which extrinsic values match the environmentally promoted values (e.g., among business students). However, other value researchers ( Kasser & Ahuvia, 2002 ) disagree with these claims. Although the present study shows that business students ascribe higher importance to extrinsic values than do education students, the negative relation of extrinsic values with well‐being and the positive relation with internal distress and substance use was not moderated by the department to which students belonged. Finally, mediational analyses revealed that value orientations could account for the fact that business students report lower well‐being and higher substance use in comparison to education students.