Emotions in reading: Disgust, empathy and the contextual learning hypothesis

Emotion effects in reading have typically been investigated by manipulating words' emotional valence and arousal in lexical decision. The standard finding is that valence and arousal can have both facilitatory and inhibitory effects, which is hard to reconcile with current theories of emotion processing in reading. Here, we contrasted these theories with the contextual-learning hypothesis, according to which, sensitivity to a specific emotion - disgust in the present study - rather than valence or arousal affects lexical decision performance. Participants were divided into two groups (high versus low disgust sensitivity). Results showed that participants with high disgust sensitivity showed an inhibitory effect, whereas participants with low-disgust sensitivity showed a facilitatory effect. Individual differences in lexical decision performance were predicted by disgust sensitivity but not valence, arousal, or general emotion sensitivity. These findings highlight the need to focus on individual differences both in studies and theories of emotion processing in reading.     

Menopausal Symptoms: Is Spirituality Associated with the Severity of Symptoms?

The aim of this study was to explore whether spirituality was associated with menopausal symptoms. Menopausal symptoms, spirituality, health and menopausal status, and socio-demographic variables were assessed in a community sample of 710 peri- and postmenopausal women. A structural model was explored using structural equation modeling. The results evidence spirituality as a significant contributor regarding the severity of most menopausal symptoms. Among others, spirituality had a significant weight in depressive mood (β = ?.414; p < .001), anxiety (β = ?.308; p < .001), cognitive impairment (β = ?.287; p < .001), aches/pain (β = ?.148; p < .001), vasomotor (β = ?.125; p = .005) and sexual symptoms (β = ?.211; p < .001). Some socio-demographic variables, as well as perceived health, also predicted the menopausal symptoms’ severity. Therefore, spirituality can have a positive impact on the menopausal symptoms’ reporting.     

Developmental dissociation of visual dorsal stream parvo and magnocellular representations and the functional impact of negative retinotopic BOLD responses

Localized neurodevelopmental defects provide an opportunity to study structure–function correlations in the human nervous system. This unique multimodal case report of epileptogenic dysplasia in the visual cortex allowed exploring visual function across distinct pathways in retinotopic regions and the dorsal stream, in relation to fMRI retinotopic mapping and spike triggered BOLD responses.     

The assessment of fitness to drive after a stroke: the Nordic Stroke Driver Screening Assessment

The British Stroke Driver Screening Assessment (SDSA) is a set of four simple cognitive tests to evaluate driving fitness in stroke patients. To evaluate its usefulness in a Scandinavian context, we adapted the tests and assessed a group of 97 stroke patients from Sweden and Norway, using a driving test as the criterion. When results were calculated according to the original method, based on a discriminant function, less than 70% of the participants were correctly classified. To improve the predictive potential, a new discriminant analysis was performed, using the scores of a subsample of 49 patients, and validated on the remaining 48 participants. In total, 78% of the patients were correctly classified, but specificity was superior to sensitivity. We conclude that the Nordic version of the SDSA is a useful instrument, provided that test scores are interpreted in a balanced manner, taking into account the possibility of compensatory traffic behavior.     

Development and Psychometric Properties of the Self-Representation Questionnaire for Adolescents (SRQA)

Given the lack of validated measures of adolescents’ self-representation, in this paper we present the development process and psychometric properties of a new self-representation questionnaire for adolescents (SRQA), aged 12–16 year old. We examined SRQA factor structure through two studies. In the first study, 32 attributes (16 positive and 16 negative), previously validated in three studies, were administered to 239 adolescents (M = 13.8; SD = 1.28). An exploratory factor analysis showed that 21 attributes (13 positive and 8 negative) were organized in five factors: instrumental, social, emotional, intelligence, and physical appearance. In the second study, these 21 attributes were administered to 232 adolescents (M = 13.8; SD = 1.23). A confirmatory factor analysis supported the SRQA five factor model (Model fit: χ ²/df ratio = 2.392; CFI = .90; RMSEA = .08). Internal consistency was acceptable, ranging between .60 and .85. Girls displayed higher scores in the instrumental and social factors, whereas boys presented higher scores on the physical appearance factor. In line with previous research, results regarding age differences were inconsistent: while in Study 1 results suggested that as, age increases, adolescents’ intelligence self-representation becomes more negative, in Study 2 no age differences were found. Concurrent validity of the SRQA was explored through correlations with the Teacher Report Form, filled out by the adolescents’ homeroom teachers. Results revealed significant negative correlations between two dimensions of self-representation (i.e., instrumental and intelligence) and several dimensions of adolescents’ internalizing and externalizing problems, providing evidence of concurrent validity for the SRQA.     

Parenting and management skills: The mediator role of empathy

The present study aimed to test the effect of sex as well as the experience of parenting at the level of empathy and management skills and the mediating effect of empathy on the relationship between the experience of parenting and management skills. No differences were found between men and women concerning management skills. Women had higher empathy levels than men. Being a father or mother increased management skills and empathy levels. However, the experience of parenting interferes with management skills by increasing levels of empathy only in men. Career counselors need to considerer not only the processes inherent to each management task, but also the variables that intensify these competences, integrating emotional and relational dimensions.     

Factor Structure,Internal Consistency and Criterion Validity of the Full‐form and Short‐form Versions of the Centrality of Events Scale in Young People

The perceived centrality of a traumatic event has been hypothesized to impact subsequent responses to that event and shown to be positively associated to a number of psychological problems. In order to understand the role of this construct in adjustment to stress and trauma, reliable and valid measures are needed. The objective of this study was to evaluate the factor structure, internal consistency and convergent validity of the full‐form and short‐forms of the Centrality of Event Scale when used with young people. A sample of 262 undergraduate students completed this study. Confirmatory factor analyses, Cronbach alpha coefficients and Pearson correlation coefficients were performed. The findings support a one‐factor structure of the full 20‐item and the short 7‐item versions. We also found that both versions provide reliable and valid scores when used with young people. We recommend the use of the 7‐item version to minimize assessment burden. Copyright © 2017 John Wiley & Sons, Ltd.     

Effects of reward magnitude and training frequency on the learning rates and memory retention of the Port Jackson shark Heterodontus portusjacksoni

Animal Cognition - The development of adaptive responses to novel situations via learning has been demonstrated in a wide variety of animal taxa. However, knowledge on the learning abilities of one...     

Step changes in the intertrial interval in the midsession reversal task: Predicting pigeons' performance with the learning-to-time model

Our goal was to assess the role of timing in pigeons' performance in the midsession reversal task. In discrete-trial sessions, pigeons learned to discriminate between 2 stimuli, S1 and S2. Choices of S1 were reinforced only in the first half of the session and choices of S2 were reinforced only in the second half. Typically, pigeons choose S2 before the contingency reverses (anticipatory errors) and S1 after (perseverative errors), suggesting that they time the interval from the beginning of the session to the contingency reversal. To test this hypothesis, we exposed pigeons to a midsession reversal task and, depending on the group, either increased or decreased the ITI duration. We then contrasted the pigeons' performance with the predictions of the Learning-to-Time (LeT) model: In both conditions, preference was expected to reverse at the same time as in the previous sessions. When the ITI was doubled, pigeons' preference reversal occurred at half the trial number but at the same time as in the previous sessions. When the ITI was halved, pigeons' preference reversal occurred at a later trial but at an earlier time than in the previous sessions. Hence, pigeons' performance was only partially consistent with the predictions of LeT, suggesting that besides timing, other sources of control, such as the outcome of previous trials, seem to influence choice.