Optimal Self‐esteem is Contingent: Intrinsic Versus Extrinsic and Upward Versus Downward Contingencies

We argue that noncontingent, unconditional self‐esteem is not optimal but defensive. We introduce the concept of intrinsic contingency, where self‐esteem is affected by whether one's actions are self‐congruent and conducive to personal growth. Whereas external contingencies, especially social and appearance, were negatively correlated with authenticity, self‐compassion, and personal well‐being, intrinsic contingencies were positively correlated with these measures, and uncorrelated with aggression and self‐esteem instability. Participants with high intrinsic contingency rated higher on measures of psychological adaptiveness than noncontingent participants. In addition, we distinguish upward from downward contingencies, the latter being more harmful in case of external contingencies but not for intrinsic contingencies. We conclude that intrinsic contingency, rather than noncontingency, may reflect true self‐esteem as implied in self‐determination theory. Copyright © 2011 John Wiley & Sons, Ltd.     

Time-course of eye movement-related decrease in vividness and emotionality of unpleasant autobiographical memories

The time-course of changes in vividness and emotionality of unpleasant autobiographical memories associated with making eye movements (eye movement desensitisation and reprocessing, EMDR) was investigated. Participants retrieved unpleasant autobiographical memories and rated their vividness and emotionality prior to and following 96 seconds of making eye movements (EM) or keeping eyes stationary (ES); at 2, 4, 6, and 10 seconds into the intervention; then followed by regular larger intervals throughout the 96-second intervention. Results revealed a significant drop compared to the ES group in emotionality after 74 seconds compared to a significant drop in vividness at only 2 seconds into the intervention. These results support that emotionality becomes reduced only after vividness has dropped. The results are discussed in light of working memory theory and visual imagery theory, following which the regular refreshment of the visual memory needed to maintain it in working memory is interfered with by eye movements that also tax working memory, which affects vividness first.     

A case of acquired aphasia and convulsive disorder: some linguistic aspects of recovery and breakdown

Among the cases of acquired aphasia and convulsive disorder several children are reported to have experienced more than one aphasic period. We present such a case in more detail, with emphasis on some characteristics of spontaneous speech. The occurrence of paraphasias, and in particular of neologisms, appeared to be associated with language recovery and breakdown. At the beginning of the period of recovery, a rapid and total disappearance of neologisms was observed, while only literal paraphasias remained. A period of language breakdown was preceded by the return of neologisms. The process was not influenced by drug therapy.     

Measuring General Indecisiveness

Although indecisiveness seems to be a widespread problem, little empirical research has addressed its measurement. Frost and Shows (1993; Behaviour Research and Therapy, 31, 683–692) introduced the Indecisiveness Scale (IS) as a measure of individual differences in general indecisiveness. Although these authors conducted various psychometric analyses, some properties (e.g., factor structure, test-retest reliability) were not investigated. In the present studies, several reliability and validity indices were computed. First, four of the fifteen items of the IS were found to be omissible. Second, 4-week test-retest reliability was found to be satisfactory. Third, scores on the IS were found to correlate meaningfully with a concurrent measure of decision making, and with various scales of psychopathology. Lastly, in Study 4, the IS was found to predict scores on a behavioural measure of decision making, suggesting good predictive validity. Overall, these findings suggest that the IS has good psychometric properties.     

The effect of anomalous utterances on language production

Speakers sometimes encounter utterances that have anomalous linguistic features. Are such features registered during comprehension and transferred to speakers’ production systems? In two experiments, we explored these questions. In a syntactic-priming paradigm, speakers heard prime sentences with novel or intransitive verbs as part of prepositional-dative or double-object structures (e.g., The chef munded the cup to the burglar or The doctor existed the pirate the balloon). Speakers then described target pictures eliciting the same structures, using the same or different novel or intransitive verbs. Speakers overall described targets with the same structures as the primes (abstract syntactic priming), but more so when the primes and targets had the same novel or intransitive verbs (a lexical boost), an effect that was only observed when the novel words served as the verbs in both the prime and target sentences. Such a lexical boost could only manifest if speakers formed associations between the verbs and structures in the primes during comprehension, and if these associations were then transferred to their production systems. We thus showed that anomalous utterance features are not ignored but persist (at least) in speakers’ immediately subsequent production.     

Using the Networked Fire Chief for Ego-Depletion Research: Measuring Dynamic Decision-Making Effort and Performance

This study replicated ego-depletion predictions from the self-control literature in a computer simulation task that requires ongoing decision-making in relation to constantly changing environmental information: the Network Fire Chief (NFC). Ego-depletion led to decreased self-regulatory effort, but not performance, on the NFC task. These effects were also buffered by task enjoyment so that individuals who enjoyed the dynamic decision-making task did not experience ego-depletion effects. These findings confirm that past ego-depletion effects on decision-making are not limited to static or isolated decision-making tasks and can be extended to dynamic, naturalistic decision-making processes more common to naturalistic settings. Furthermore, the NFC simulation provides a methodological mechanism for independently measuring effort and performance when studying ego-depletion.     

Investigations of HPA function and the enduring consequences of stressors in adolescence in animal models

Developmental differences in hypothalamic–pituitary–adrenal (HPA) axis responsiveness to stressors and ongoing development of glucocorticoid-sensitive brain regions in adolescence suggest that similar to the neonatal period of ontogeny, adolescence may also be a sensitive period for programming effects of stressors on the central nervous system. Although research on this period of life is scarce compared to early life and adulthood, the available research indicates that effects of stress exposure during adolescence differ from, and may be longer-lasting than, effects of the same stress exposure in adulthood. Research progress in animal models in this field is reviewed including HPA function and the enduring effects of stress exposures in adolescence on sensitivity to drugs of abuse, learning and memory, and emotional behaviour in adulthood. The effects of adolescent stress depend on a number of factors, including the age, gender, the duration of stress exposure, the type of stressor, and the time between stress exposure and testing.     

The man who lost his body: Suboptimal multisensory integration yields body awareness problems after a right temporoparietal brain tumour

Reports on patients who lack ownership over their entire body are extremely rare. Here, we present patient SA who suffered from complete body disownership after a tumour resection in the right temporoparietal cortex. Neuropsychological assessment disclosed selective bilateral ownership problems, despite intact primary visual and somatosensory senses. SA's disownership seems to stem from a suboptimal multimodal integration, as shown by the rubber hand illusion and the beneficial effect during and after simple exercises aiming at multisensory recalibration.     

From self-reliers to expert-dependents: identifying classes based on health-related need for autonomy and need for external control among mobile users

ABSTRACT

Mobile health apps are seen as promising tools to support autonomous consumers in their quest for better health. However, individual differences in the need for autonomy and need for external control may impact the degree to which individuals perceive mobile health apps to be useful in their daily life. Using data from a representative sample of the Dutch population (N = 1,027), we applied latent class analysis to identify subtypes among mobile users based on their need for autonomy and need for external control, and to examine differences among these subtypes. We identified four subgroups: the self-reliers, confirmation-seekers, expert-dependents, and indifferents. Next to demographic differences, self-reliers and confirmation-seekers were generally more e-health literate and expressed more privacy concerns than the expert-dependents and indifferents. Our findings demonstrate that subgroups of people express different degrees of health-related need for autonomy and need for external control, which should be taken into account in online and mobile health communication efforts.