Measurement of External Shame: An Inside View

The aims of this study were to investigate the construct validity of the Other as Shamer scale (OAS) using confirmatory factor analysis (CFA) and to examine the psychometric properties of its Italian version in a sample of 687 nonclinical individuals. The CFA results indicated that the hypothesized hierarchical model (with 1 higher order factor and 3 first-order factors) was the best fitting solution. Cronbach's alpha indexes, as well as test–retest stability, provided satisfactory results. Correlations of the OAS total score and its subscales with the Beck Depression Inventory–II (rs = .30–.48) and the Teate Depression Inventory (rs = .32–.45) were both substantial and significant (p < .01). Receiver operating characteristic curves were constructed to indicate sensitivity and specificity of the OAS and its subscales when determining those nonclinical subjects who met clinical thresholds for depression symptoms. A series of cutoff scores for the OAS scale and its subscales was developed, with sensitivity values between .70 and .62, and specificity values between .71 and .62, indicating good to fair discrimination between the 2 groups (depressed vs. nondepressed). The theoretical and practical implications of these results were discussed.     

Effects of Personalized Banner Ads on Visual Attention and Recognition Memory

Internet companies collect a vast amount of data about their users in order to personalize banner ads. However, very little is known about the effects of personalized banners on attention and memory. In the present study, 48 subjects performed search tasks on web pages containing personalized or nonpersonalized banners. Overt attention was measured by an eye‐tracker, and recognition of banner and task‐relevant information was subsequently examined. The entropy of fixations served as a measure for the overall exploration of web pages. Results confirm the hypotheses that personalization enhances recognition for the content of banners while the effect on attention was weaker and partially nonsignificant. In contrast, overall exploration of web pages and recognition of task‐relevant information was not influenced. The temporal course of fixations revealed that visual exploration of banners typically proceeds from the picture to the logo and finally to the slogan. We discuss theoretical and practical implications. Copyright © 2014 John Wiley & Sons, Ltd.     

Hey Little Sister,Who's the Only One? Modulating Informativeness in the Resolution of Privative Ambiguity

We present two eye‐tracking experiments on the interpretation of sentences like “The tall girl is (not) the only one that …,” which are ambiguous between the anaphoric (the only girl that …) and the exophoric interpretation (the only individual that …). These interpretations differ in informativeness: in a positive context, the exophoric (strong) reading entails the anaphoric (weak), while in a negative context the entailment pattern is reversed and the anaphoric reading is the strongest one. We tested whether adults rely on considerations about informativeness in solving the ambiguity. The results show that participants interpreted one exophorically in both positive and negative contexts. Given these findings, we cast doubts on the idea that Informativeness plays a role in ambiguity resolution and proposes a Principle of Maximal Exploitation: When a context is provided, adults extend their domain of evaluation to include the whole scenario, independently from truth‐conditional considerations about informativity and strength.     

Effects of anandamide and morphine combinations on memory consolidation in cd1 mice: involvement of dopaminergic mechanisms

In the present research the interaction between the endogenous ligand for the cannabinoid CB1 receptor anandamide (arachidonylethanolamide) and morphine in memory consolidation was investigated. Four sets of experiments were carried out with CD1 mice tested in a one-trial inhibitory avoidance task. The drugs were administered intraperitoneally after training of the animals in the apparatus. In the first set of experiments morphine (0.3 or 0.5, but not 0.15mg/kg) or anandamide (3 or 6 but not 1.5mg/kg) dose-dependently impaired memory consolidation. In the second set of experiments the administration of an otherwise ineffective dose of anandamide (1.5mg/kg) enhanced the memory impairment exerted by morphine (0.3 and 0.5mg/kg) when the drugs were injected immediately after training. In the third set of experiments the combined treatments of anandamide (1.5mg/kg) and morphine (0.5mg/kg) 2h after training were ineffective showing that the effects observed on performance following immediate posttraining administration of anandamide and morphine combinations were reflecting direct influences on memory consolidation. In the fourth set of experiments otherwise ineffective doses of the D1 DA receptor agonist SKF 38393 or the D2 DA receptor agonist LY 171555 antagonized the memory impairment produced by anandamide and morphine in combination, suggesting a possible involvement of dopaminergic mechanisms.     

The Disability Paradox Revisited: Quality of Life and Family Caregiving in Pediatric Cerebral Palsy

Parents who have children with cerebral palsy (CP) have been reported to have a more impaired QL and higher levels of burden than parents of typically developing children; however, little is known about the positive dimensions of their caregiving experience. In this study, WHOQOL-Bref and The Revised Burden Measure were administered to a sample of 105 parents of children/adolescents with CP (clinical group) and 117 parents of children/adolescents with no disabilities (control group). Despite the fact that parents of children with CP reported more Subjective Burden and less caregiving Uplifts, there were more similarities than differences in the variables compared between clinical and control groups. For parents of children with CP, the associations between Burden dimensions and QL, and between caregiving Uplifts and QL, were respectively moderate and weak. Caregiving Uplifts were found to moderate the links between Objective Burden and Psychological QL, and between Relationship Burden and Social QL. In addition, differential main effects of Burden dimensions and caregiving Uplifts were verified for Physical, Psychological and Social QL domains. These results highlight the adaptation variability of parents who have children with CP, as well as the importance of acknowledging caregiving uplifts as a resource that may attenuate the impact of burden on their QL.     

The effect of preview eccentricity in a lexical decision task

We report lexical decision experiments in which eye movements and lexical decision time were analysed. The results show that nonwords produced more fixation than words, and that the time to make a lexical decision was also greater for nonwords. Further, a preview of the stimulus was presented on some occasions either at fixation or peripherally. When the presentation was peripheral the number of refixations and lexical decision times were reduced. Parafoveal previews of words also reduced word length effects on refixations and lexical decision time. These effects decreased (for nonwords) when the case of the letters was changed in the preview. These results are compatible with the idea that the peripheral preview benefit derives from word visual structure in addition to information about word length, word envelope, and single letter identities.     

Integration of base rates and new information in an abstract hypothesis‐testing task

In two studies, we investigated how people use base rates and the presence versus the absence of new information to judge which of two hypotheses is more likely. Participants were given problems based on two decks of cards printed with 0–4 letters. A table showed the relative frequencies of the letters on the cards within each deck. Participants were told the letters that were printed on or absent from a card the experimenter had drawn. Base rates were conveyed by telling participants that the experimenter had chosen the deck by drawing from an urn containing, in different proportions, tickets marked either ‘deck 1’ or ‘deck 2’. The task was to judge from which of the two decks the card was most likely drawn. Prior probabilities and the evidential strength of the subset of present clues (computed as ‘weight of evidence’) were the only significant predictors of participants’ dichotomous (both studies) and continuous (Study 2) judgments. The evidential strength of all clues was not a significant predictor of participants’ judgments in either study, and no significant interactions emerged. We discuss the results as evidence for additive integration of base rates and the new present information in hypothesis testing.     

Circadian preference and perceived quality of the sleep/wake cycle in Italian high school students

We explored the relationship between circadian preference and perceived quality of the sleep/wake cycle in Italian high school students aged between 14 and 18 years. Three hundred and forty-five participants (299 females, 46 males) were administered the Morningness–Eveningness Questionnaire for Children and Adolescents (MEQ-CA) and the Mini Sleep Questionnaire (MSQ) to determine circadian preference and subjective quality of the sleep/wake cycle, respectively. The MSQ includes two main factors: sleep and wake; lower scores on these two factors correspond to a poorer quality of sleep and wake. Evening-type adolescents scored significantly lower than morning types on the wake factor. No significant effect of circadian preference was observed regarding the sleep factor. Our results suggest that Eveningness preference is significantly and negatively related to the perceived quality of the wake factor of Italian high school students.