Bidirectional priming in infants

In associative priming, the direct activation of one concept indirectly activates others that are associated with it, depending on the directionality of the association. We asked whether associative priming in preverbal infants is bidirectional. Infants associated a puppet imitation task with an operant train task by watching an adult model target actions on the puppet in the incidental context of the train. Later, priming of the forgotten memory of the train task reactivated the infants' memory of the puppet task (Experiment 1), and priming of the infants' forgotten memory of the puppet task reactivated their memory of the train task (Experiment 2). The finding that associative priming was bidirectional offers new insights into the nature of the mnemonic networks formed early in infancy. Additionally, the fact that the present association was formed rapidly and incidentally suggests that a fast mapping, general learning mechanism, like that posited to mediate word-object learning, was responsible for its encoding.     

The experience of meditation for people with amyotrophic lateral sclerosis and their caregivers – a qualitative analysis

There is a lack of studies about psychological interventions for people with amyotrophic lateral sclerosis (ALS) and their caregivers. We investigated the experience of a meditation training program tailored for ALS needs. People with ALS (pALS) and their caregivers that joined a meditation program for ALS were interviewed at the end of the program. Verbatims were analyzed with a qualitative approach. Both pALS and their caregivers reported a positive impact on their psychological well-being, promoted by an increase in acceptance and non-judgmental attitude. Furthermore, coping strategies seem to improve, with a positive effect on resilience skills. The ALS meditation training program seems to be an effective psychological intervention for the promotion of well-being in pALS and their caregivers.     

Train the Trainers: A First Step towards a Science‐Based Cognitive Lie Detection Training Workshop Delivered by a Practitioner

A training workshop utilising recent research in cognitive lie detection was designed and evaluated. A unique future of the training was that a practitioner (retired police detective) instead of scientists (e.g. the training developers) introduced the techniques. To evaluate the training, 27 experienced police detectives each interviewed one mock suspect (a truth teller or liar) before training, and another group of 23 experienced police detectives interviewed one mock suspect (a truth teller or liar) after training. The police detectives were free to interview the mock suspect in any way they felt appropriate, but those who had received training were asked to try to incorporate (some of) the taught techniques in their interviews. The detectives made veracity judgements, and the interviews were transcribed and coded for the amount of detail elicited and the questions asked. Training had a modest effect on the ability to distinguish between truths and lies but resulted in a higher percentage of appropriate questions asked. Trainees did not implement the taught techniques to an equal extent, but when they did, the techniques enhanced the elicitation of information. The training study also revealed challenges, particularly difficulty in implementing the taught techniques into practice and asking the right questions to elicit differences in detail between truth tellers and liars. Copyright © 2015 John Wiley & Sons, Ltd.     

Lying about flying: The efficacy of the information protocol and model statement for detecting deceit

Due to time constraints, interviews aimed to detect deception in airport settings should be brief and veracity assessments should be made in real time. In two experiments carried out in the departure hall of an international airport, truth tellers were asked to report truthfully their forthcoming trip, whereas liars were asked to lie about the purpose of their trip. In Experiment 1, we examined five verbal cues that we thought had potential to discriminate truth tellers from liars in short airport interviews: elaboration in disclosing information, checkable details, how many people are aware of the trip, complications, and plausibility. In Experiment 2, we attempted to improve the interview protocol by adding a second interview phase in which we introduced an information protocol and model statement. All five cues differentiated truth tellers from liars in both experiments, but the information protocol and model statement did not enhance these differences.     

The bottle is half empty and that’s bad, but not tragic: Differential effects of negative functional reappraisal

Reappraisal has typically been viewed as a unitary construct, without looking at the specific ways in which it can be realized. Our main objective was to test a more ecological form of reappraisal, informed by cognitive behavioral therapy strategies of change. We compared two types of emotional regulation strategies (positive reappraisal and negative functional reappraisal), with each other and with a control condition. The primary outcome was negative emotion expression, but we also took into account other outcomes such as positive emotion generation and irrational and rational beliefs. Ninety undergraduate students took part in the study. Their task was to watch a distressful video, and subsequently practice one of the reappraisal or control instructions. Our results indicate negative functional reappraisal to be the most efficient strategy in fostering reductions in negative emotions, as well as in irrational beliefs. Also its efficiency appears mediated by changes in irrational beliefs.     

Health-related quality of life in children and adolescents: subjective well being

The main objective of this study was to build a model, which includes personal and social factors, that helps to highlight factors that promote health-related quality of Life (HRQoL) in children and in adolescents. A sample of 3195 children and adolescents was acquired from 5th and 7th graders from all five Portuguese regions. In this study three independent latent variables were specified--Physical, Psychological and Social and two dependent latent variables were measured: Health behavior and Quality of Life. The integrative model was composed by different components: (1) health-related quality of life, integrated by 8 dimensions from KIDSCREEN-52; (2) health behavior, (3) variables related to physical health; (4) variables related to social health; (5) variables related to psychological health. As results were found strong correlation between psychological dimensions and self-esteem and other factors and a structural equation model was developed. The model presented a RMSEA index of .08. Similarly, adjustment levels for the CFI, NFI and IFI vary above or around .90, which suggests a good adjustment for the hypothesized model. The model presented significant qui-square. This study showed that in all the samples studied, the psychological variables were those that contributed at a superior level to HRQoL.