Laura Franchin

Effect of alcohol consumption in prenatal life, childhood, and adolescence on child development

The effects of alcohol consumption in adults are well described in the literature, while knowledge about the effects of alcohol consumption in children is more limited and less systematic. The present review shows how alcohol consumption may negatively influence the neurobiological and neurobehavioral development of humans. Three different periods of life have been considered: the prenatal term, childhood, and adolescence. For each period, evidence of the short-term and long-term effects of alcohol consumption, including neurodevelopmental effects and associations with subsequent alcohol abuse or dependence, is presented.

An Eye-Tracking Analysis of Irrelevance Processing as Moderator of Openness and Creative Performance

Openness has been identified as one of the personality traits with stronger association to creativity into the Five-Factor Model of personality. But what are the psychological mechanisms that relate Openness and creative performance? The present paper aims at responding to this question, exploring in particular whether the attentional processing of apparently irrelevant information (irrelevance processing) can act as a moderator within the relation between Openness and creativity. To this aim, a visual version of the Unusual Uses Task was developed and, using an eye-tracker methodology, the attentional processing of both information that is central to the task, and information that is “apparently” irrelevant for its execution was measured. The results showed a moderating effect of irrelevance processing on the role of Openness in both creative achievement and originality of the uses produced by the participants, with creativity reaching higher levels in individuals who gave attention to irrelevant information and were characterized by a high level of Openness. These findings establish attentive processing as a central psychological mechanism to explain the relationship between Openness and creativity.

Toys in the upper aerodigestive tract: New evidence on their risk as emerging from the Susy Safe Study

Foreign body (FB) inhalation, aspiration or ingestion are relatively common events in children. Despite many efforts made in several countries to achieve acceptable safety levels for consumer products devoted to children, small toys or toy parts are still frequently mentioned among risky foreign bodies. The aim of the present study is to characterize the risk of complications and prolonged hospitalization due to toys inhalation, aspiration or ingestion according to age and gender of patients, FB characteristics, circumstances of the accident, as emerging from the Susy Safe Registry. The Susy Safe Registry started in the 2005 to collect data to serve as a basis for a knowledge-based consumer protection activity. It is actually one of the wider databases collecting foreign body injuries in the upper aero-digestive tract in pediatric patients. It is distinguished by a deep characterization of objects which caused the injuries and a multi-step quality control procedure which assures its reliability. Preventive strategies imposing a regulation of industrial production, even if fundamental, are not sufficient and need to be integrated along with other intervention addressed to make aware caregivers toward a proper surveillance of children.

Toddlers Selectively Help Fair Agents

Previous research showed that infants and toddlers are inclined to help prosocial agents and assign a positive valence to fair distributions. Also, they expect that positive and negative actions directed toward distributors will conform to reciprocity principles. This study investigates whether toddlers are selective in helping others, as a function of others’ previous distributive actions. Toddlers were presented with real-life events in which two actresses distributed resources either equally or unequally between two puppets. Then, they played together with a ball that accidentally fell to the ground and asked participants to help them to retrieve it. Participants preferred to help the actress who performed equal distributions. This finding suggests that by the second year children’s prosocial actions are modulated by their emerging sense of fairness. Highlights Toddlers (mean age = 25 months) are selective in helping distributors. Toddlers prefer helping a fair rather than an unfair distributor. Toddlers’ selective helping provides evidence for an early sense of fairness.

A Genetic Perspective on Nutritional Profiles: Do We Still Need Them?

Background: The emergence of nutritional genomics and the availability of nutrigenetic tests, which use genetic information to identify food products suited/not suited to the individual nutrigenetic profile, allow defining personalized dietary advice. Aim: To compare personalized dietary advice provided to 24 Italian children by a nutrigenetic test based on the recommendations from 2 different, widely employed nutrient profiling (NP) schemes, the USA Health Claims (USAHC) and the Guidelines for Responsible Food Marketing to Children, published by the US Center for Science in the Public Interest (CSPI); the genetic test-NP agreement regarding 50 commonly eaten foods has been calculated. Methods: Twelve normal-weight and 12 overweight children were recruited in the Trieste district (North-East Italy), and nutrigenetic testing was offered using the G-Diet® Nutrigenomic Kit. Variants of 20 genes were tested and personalized dietary advice was formulated for each subject. The agreement between the NP schemes and among the nutrigenomic indications and both profiles was computed using Cohen’s ĸ. Results: Agreement between the USAHC and CSPI schemes was very poor overall (Cohen’s ĸ = 0.66). The agreement among the nutrigenomic indications and profiles ranged overall from 0.43 to 0.74 for each nutrigenomic profile with the USAHC, and from 0.29 to 0.80 with the CSPI. Conclusion: Disagreement on food classification among different NP schemes and inconsistencies deriving from nutrigenetic tests advocate more research into this area.

How a face may affect object-based attention: evidence from adults and 8-month-old infants

Object-based attention operates on perceptual objects, opening the possibility that the costs and benefits humans have to pay to move attention between-objects might be affected by the nature of the stimuli. The current study reported two experiments with adults and 8-month-old infants investigating whether object-based-attention is affected by the type of stimulus (faces vs. non-faces stimuli). Using the well-known cueing task developed by Egly et al. (1994) to study the object-based component of attention, in Experiment 1 adult participants were presented with two upright, inverted or scrambled faces and an eye-tracker measured their saccadic latencies to find a target that could appear on the same object that was just cued or on the other object that was uncued. Data showed that an object-based effect (a smaller cost to shift attention within- compared to between-objects) occurred only with scrambled face, but not with upright or inverted faces. In Experiment 2 the same task was performed with 8-month-old infants, using upright and inverted faces. Data revealed that an object-based effect emerges only for inverted faces but not for upright faces. Overall, these findings suggest that object-based attention is modulated by the type of stimulus and by the experience acquired by the viewer with different objects.

Interaction of children with toys to be assembled: A way to promote the development of cognitive and manual skIlls

The aim of the present study was to investigate the development of cognitive and manual skills in a sample of 48 children aged from 3 to 6 years in playing situations with toys to be assembled that usually are associated to edible products in the same packaging. The experimental observation made on childrens manipulations in building these toys allowed us to investigate the development of cognitive skills during an object identification phase (when the parts of the toy are not assembled), the development of motor skills, observing the childrens behavior mainly during the toy assembling phase, and finally the improvement of the childs self-esteem by analysing the childrens verbal expressions and playing behaviors with the whole toy. The main results sustain an increasing of cognitive and fine motor skills during the years, and particularly an increasing of positive attitude that is fundamental for the childs self-esteem. The use of manipulative objects to be assembled seems to be a way to promote the development of specific fundamental childhood skills.

Many moral buttons or just one? Evidence from emotional facial expressions

ABSTRACT We investigated whether moral violations involving harm selectively elicit anger, whereas purity violations selectively elicit disgust, as predicted by the Moral Foundations Theory (MFT). We analysed participants’ spontaneous facial expressions as they listened to scenarios depicting moral violations of harm and purity. As predicted by MFT, anger reactions were elicited more frequently by harmful than by impure actions. However, violations of purity elicited more smiling reactions and expressions of anger than of disgust. This effect was found both in a classic set of scenarios and in a new set in which the different kinds of violations were matched on weirdness. Overall, these findings are at odds with predictions derived from MFT and provide support for “monist” accounts that posit harm at the basis of all moral violations. However, we found that smiles were differentially linked to purity violations, which leaves open the possibility of distinct moral modules.