Attention Skills and Risk of Developing Learning Difficulties

Attention is a heterogeneous function, composed of different components involved in acquiring and developing all cognitive and behavioural skills. Attentive difficulties, such as insufficient or inadequate control of the stream of occurring stimuli, have been linked to impairment in executive functions, impulsive behavioral style, academic failure, and difficulties in basic scholastic skills, such as reading and writing. Moreover, specific Learning Disabilities often occur along with and/or complicated by problems in attention. Considering that prerequisites of school learning evolve early in childhood, the overall goal of this study is to investigate the relationships between attention skills and the risk of developing learning difficulties. Specifically, this study attempts to contribute to better identification of the role of the attention measures in the early detection of risk signs of developing learning difficulties. Research has been conducted through a computerized battery to assess attention and an observational questionnaire aimed at identifying the risk of developing learning difficulties. The study examined a sample of preschoolers. The results showed that different components of attention, such as visual selectivity and reaction times, are diversely involved in the risk of developing learning difficulties and in the prerequisite of school learning.     

Acoustic differences between humorous and sincere communicative intentions

Previous studies indicate that the acoustic features of speech discriminate between positive and negative communicative intentions, such as approval and prohibition. Two studies investigated whether acoustic features of speech can discriminate between two positive communicative intentions: humour and sweet‐sincerity, where sweet‐sincerity involved being sincere in a positive, warm‐hearted way. In Study 1, 22 mothers read a book containing humorous, sweet‐sincere, and neutral‐sincere images to their 19‐ to 24‐month‐olds. In Study 2, 41 mothers read a book containing humorous or sweet‐sincere sentences and images to their 18‐ to 24‐month‐olds. Mothers used a higher mean F0 to communicate visual humour as compared to visual sincerity. Mothers used greater F0 mean, range, and standard deviation; greater intensity mean, range, and standard deviation; and a slower speech rate to communicate verbal humour as compared to verbal sweet‐sincerity. Mothers used a rising linear contour to communicate verbal humour, but used no specific contour to express verbal sweet‐sincerity. We conclude that speakers provide acoustic cues enabling listeners to distinguish between positive communicative intentions.     

The Morning After: Gender Differences In Attributions About Alcohol-Related Sexual Encounters1

Traditional sex role characteristics suggest that women may be more dissatisfied with casual sex than men. We investigated this notion by examining the reactions of women and men to a hypothetical, first-time sexual encounter. An additional factor that was hypothesized to affect reactions was the presence of alcohol, which may serve as a cue for sexual disinhibition. College students read a scenario depicting a consensual sexual encounter between two people who met at a party, and made judgments about the partners' behavior and characteristics. Four versions of the scenario varied the alcohol consumption of both characters. Results showed that men were more likely than women to find the behavior of each partner socially acceptable, to foresee a positive future for the couple as a result of their sexual encounter, and to predict that they themselves would engage in similar behavior. Although no main effects for alcohol consumption were found, alcohol consumption interacted with gender to influence judgments about the characters' sexuality. Results are discussed in terms of sex role stereotyping and the tendency of both sexes to misunderstand or misperceive each other's sexual feelings.     

Attractiveness as a Function of Skin Tone and Facial Features: Evidence from Categorization Studies

Participants rated the attractiveness and racial typicality of male faces varying in their facial features from Afrocentric to Eurocentric and in skin tone from dark to light in two experiments. Experiment 1 provided evidence that facial features and skin tone have an interactive effect on perceptions of attractiveness and mixed-race faces are perceived as more attractive than single-race faces. Experiment 2 further confirmed that faces with medium levels of skin tone and facial features are perceived as more attractive than faces with extreme levels of these factors. Black phenotypes (combinations of dark skin tone and Afrocentric facial features) were rated as more attractive than White phenotypes (combinations of light skin tone and Eurocentric facial features); ambiguous faces (combinations of Afrocentric and Eurocentric physiognomy) with medium levels of skin tone were rated as the most attractive in Experiment 2. Perceptions of attractiveness were relatively independent of racial categorization in both experiments.     

Family Exploration: The Contribution of Stability and Change Processes

Building upon the redefinition of exploration as a family process, this study analyses how the processes of family stability and change may favour exploration by members of multiple family relational contexts. Sixty non-clinical family triads (mother, father, child) participated in an experimental observational study and were video-recorded while playing in different interactive configurations. The children (37 females and 23 males) were 4–5 years old (M?=?55 months). The mothers’ ages ranged from 29 to 45 (M?=?38) and the fathers’ ages ranged from 29 to 46 (M?=?39). All the parents were employed and were living together. All participants were Caucasians of Italian nationality. Using the Triadic Interactions Analytical Procedure (TIAP), the family morphostatic processes and the family morphogenetic processes were analysed in relation to the family members’ exploration. Data analyses showed that family stability continual construction (morphostasis) and family change (morphogenesis) involve different interactive and relational dynamics (χ²(8)?=?13.84, p?>?.05; CFI?=?.97, TLI?=?.94, SRMR?=?.06), even if they are intertwined processes (p?<?.001). Both morphostatic and morphogenetic processes were correlated to the level of exploration showed by family members (respectively r?=?.32, p?<?.05, and r?=?.59, p?<?.001), even if the morphogenetic processes had a stronger relation with family exploration (z?=?1.85, p _one-tailed ?<?.05).     

The influence of pubertal maturation on antisaccade performance

Adolescence is a period characterized by continued improvements in inhibitory control, and this persisting immaturity is believed to interact with affective/motivational behavior to generate the impulsive and risk‐taking behavior evidenced at this time. Puberty is a central event of adolescence that has been shown to influence affective/motivational behavior. However, despite plausible mechanisms by which puberty might influence inhibitory control, researchers have yet to test this possibility rigorously. Thus, we designed a study to examine the unique role of pubertal maturation, independent of age, in the development of inhibitory control. In order to minimize age‐related variability while maximizing pubertal status variability, we recruited 78 participants (34 F) whose ages narrowly spanned the mean age of gonadarche for each sex (F: ages 11–13, M: ages 12–14). Two complementary measures were used to assess pubertal status: (1) circulating blood serum testosterone and estradiol levels reflecting internal manifestations of pubertal maturation, and (2) Tanner staging by a trained nurse reflecting pubertal maturation's external manifestations. Inhibitory control was assessed using the antisaccade task, and findings were adjusted for the potential effect of age. Results revealed no association between testosterone levels and error rates or response latencies in either sex. In girls, estradiol levels were not associated with error rates, but were associated with faster response latencies. There was similarly no association between Tanner status and error rates, although girls in more advanced pubertal stages showed faster response latencies. Power analyses indicate that findings of a lack of association did not reflect limited statistical power. Thus, in a study designed to isolate the effects of pubertal maturation independent of age, both external and internal indices of pubertal maturation converged to indicate that age‐related improvements in cold antisaccade performance are independent of pubertal maturation.     

Spatial perseveration error by alpacas (<Emphasis Type="Italic">Vicugna pacos</Emphasis>) in an A-not-B detour task

Spatial perseveration has been documented for domestic animals such as mules, donkeys, horses and dogs. However, evidence for this spatial cognition behavior among other domestic species is scarce. Alpacas have been domesticated for at least 7000 years yet their cognitive ability has not been officially reported. The present article used an A-not-B detour task to study the spatial problem-solving abilities of alpacas (Vicugna pacos) and to identify the perseveration errors, which refers to a tendency to maintain a learned route, despite having another available path. The study tested 51 alpacas, which had to pass through a gap at one end of a barrier in order to reach a reward. After one, two, three or four repeats (A trials), the gap was moved to the opposite end of the barrier (B trials). In contrast to what has been found in other domestic animals tested with the same task, the present study did not find clear evidence of spatial perseveration. Individuals’ performance in the subsequent B trials, following the change of gap location, suggests no error persistence in alpacas. Results suggest that alpacas are more flexible than other domestic animals tested with this same task, which has important implications in planning proper training for experimental designs or productive purposes. These results could contribute toward enhancing alpacas’ welfare and our understanding of their cognitive abilities.     

Validation of the Working Alliance Inventory–Observer Short Version with male intimate partner violence offenders

The working alliance is a key element to increase intimate partner violence (IPV) offenders’ motivation, adherence to treatment, and active participation in batterer intervention programs (BIPs). The objective of the present study is to assess the psychometric properties and factor structure of the Working Alliance Inventory–Observer Short Version (WAI-O-S) with a sample of IPV offenders. The sample was 140 men convicted for IPV and court-mandated to a community-based BIP. Inter-rater agreement and reliability were evaluated by computing the intraclass correlation coefficient. To test the latent structure a Bayesian confirmatory factor analysis approach was used. To test criterion-related validity, the WAI-O-S factorial scores were correlated to protherapeutic behavior, stage of change and motivation to change. The WAI-O-S showed an adequate reliability. Results from Bayesian confirmatory factor analyses showed two first-order factors (Bond and Agreement), and a second-order factor (General working alliance) explaining the relationship between the first-order factors. Results also support the validity of this instrument. The availability of reliable and valid observational measure of the working alliance provides a useful tool to overcome self-report measurement limitations such as social desirability, deception, and denial among IPV offenders.