Cognitive Profile Discrepancies among Typical University Students and Those with Dyslexia and Mixed-Type Learning Disorder.

BACKGROUND: Previous studies have identified areas of cognitive weakness in children diagnosed with Specific Learning Disorder (SLD), in the areas of working memory and processing speed in particular. In adulthood, this literature is still scant, and no studies have compared the cognitive profile of university students with dyslexia (DD) with that of students with Mixed-type SLD. METHOD: Thus, in this study, the WAIS-IV was used to examine the cognitive functioning of three groups of university students: students with DD, with Mixed-type SLD, and typical students. Statistical analyses were performed to examine differences in WAIS-IV FSIQ, main, and additional indexes and subtests. RESULTS: The results showed strengths in perceptual reasoning and good verbal comprehension abilities in both the DD and Mixed-type SLD group, with weaknesses in working memory and processing speed, leading to a pattern of a better General Ability Index (GAI) than Cognitive Proficiency Index (CPI) in both clinical groups. Thus, discrepancies between GAI and CPI, well documented in children with SLD, still manifest in adulthood in university students. Our findings also revealed worse cognitive performance in university students with mixed learning disorder relative to students with only a reading deficit. CONCLUSIONS: The cognitive features and distinctive subtest profiles that emerged should guide the assessment and the definitions of intervention programs, special educational needs, and strategies of compensation.

Psychological health of mothers and siblings of children with autism spectrum disorders during COVID-19 pandemic: new evidence in Italian families.

BACKGROUND AND AIM: Psychological challenges are well recognized in families with a child with Autism Spectrum Disorders (ASD). Instead, less is known about the effects of traumatic scenarios, such as COVID-19, on the psychological health of these families. The main aim of this research was to study the psychological health of both mothers and typically developing (TD) siblings of children with ASD during the COVID-19 pandemic. Second, we investigated the relationship between the mothers' psychological resources and their children psychological well-being. METHODS: The sample included 52 mothers and their children: 15 with one child with ASD and at least one TD child (aged 4-14) (ASD-siblings group) and 37 with one or more TD child (aged 4-14) (TD control group). The data were collected through an online platform; four standardized questionnaires (GAD-7, BDI-II, CD-RISC 25 and CBCL) were administered. RESULTS: The analyses revealed more internalizing and total behavioral symptoms in the siblings of children with ASD, compared to TD control group. Regarding the mothers, we did not find differences in depression and anxious symptoms between the two groups. However, the results reported a lower level of resilience in the mothers of children with ASD relative to mothers of TD children. Finally, the psychological well-being of the TD children was associated with the level of mothers' anxiety only in the ASD-siblings group. CONCLUSIONS: Overall, our data show that the COVID-19 outbreak may had been particularly challenging for families of children with ASD, and highlight the importance of intensifying psychological support to families.

The Moderator Effect of Subthreshold Autistic Traits on the Relationship between Quality of Life and Internet Addiction.

People with sub-threshold autistic traits (SATs) are more prone to develop addictive behaviors such the ones linked to Internet abuse. The restrictions for anti-COVID-19 distancing measures encourage social isolation and, consequently, increase screen time, which may lead to Internet addiction (IA). However, a better quality of life (QoL) may have function as a protective factor against the development of IA. This study wanted to investigate the relation between SATs, QoL, and the overuse of the Internet in a group of 141 university students in the North of Italy. Participants completed a battery of tests. Results suggest that QoL is a predictive factor of IA and that the relationship between QoL and IA is significantly moderated by SATs. This could mean that SATs might represent a risk factor for IA, even when people have a better quality of life. Differences between female and male students are discussed, as well as possible implications for practice.

Specific learning disorders in young adults: Investigating pragmatic abilities and their relationship with theory of mind, executive functions and quality of life.

BACKGROUND: Specific Learning Disorders (SLD) are lifelong conditions often associated with language difficulties, executive dysfunctions, and psychological problems. Previous research has shown that communicative-pragmatic ability may be impaired in SLD. However, the role of other cognitive abilities in explaining pragmatic difficulties has still not been fully investigated. The relationship between pragmatics and quality of life is not yet clear, as well. AIMS: Firstly, the study assessed pragmatic comprehension abilities in adults with SLD. Secondly, we examined the relationship between pragmatics, theory of mind, executive functions and quality of life. METHOD AND PROCEDURES: We enrolled 26 adults with SLD and 30 adults without SLD. Standardized tests assessing pragmatic comprehension, theory of mind and executive functions were used. The quality of life was investigated with a self-reported questionnaire. OUTCOMES AND RESULTS: Pragmatic comprehension abilities were compromised in young adults with SLD. In this clinical population we also found a link between pragmatic comprehension and visual theory of mind. Finally, independently from the presence of SLD, pragmatics abilities were in relationship with quality of life. CONCLUSIONS AND IMPLICATIONS: Overall, these data highlight the importance of including pragmatic abilities both in the clinical evaluation, as well as in psychological intervention for adults with SLD.

Morpho-Syntactic Deficit in Children with Cochlear Implant: Consequence of Hearing Loss or Concomitant Impairment to the Language System?

BACKGROUND: Among implanted children with similar duration of auditory deprivation and clinical history, the morpho-syntactic skills remain highly variable, suggesting that other fundamental factors may determine the linguistic outcomes of these children, beyond their auditory recovery. The present study analyzed the morpho-syntactic discrepancies among three children with cochlear implant (CI), with the aim of understanding if morpho-syntactic deficits may be characterized as a domain-specific language disorder. METHOD: The three children (mean age = 7.2; SD = 0.4) received their CI at 2.7, 3.7, and 5.9 years of age. Their morpho-syntactic skills were evaluated in both comprehension and production and compared with 15 age-matched normal-hearing children (mean age = 6.6; SD = 0.3). RESULTS: Cases 1 and 2 displayed a marked impairment across morphology and syntax, whereas Case 3, the late-implanted child, showed a morpho-syntactic profile well within the normal boundaries. A qualitative analysis showed, in Cases 1 and 2, language deficits similar to those of normal hearing children with Developmental Language Disorder (DLD). CONCLUSIONS: We suggest that a severe grammatical deficit may be, in some implanted children, the final outcome of a concomitant impairment to the language system. Clinical implications for assessment and intervention are discussed.

Does early object exploration support gesture and language development in extremely preterm infants and full-term infants?

BACKGROUND: An increasing body of research on typically and atypically developing infants has shown that motor skills play an important role in language development. To date, however, the role of specific object exploration skills for early gesture and vocabulary development has not been investigated in extremely low gestational age infants (ELGA, GA < 28 weeks), who are at greater risk for motor and language delays than full-term (FT) infants. PURPOSE: This longitudinal study examined relations between 6-month active exploratory behaviors and 12- month word comprehension, gestures and vocal production, controlling for cognitive performance and neonatal condition (ELGA vs FT). METHODS: Forty infants, 20 ELGA and 20 FT, and their mothers participated in the study. Mother-infant play interaction was video-recorded at 6 and 12 months. Oral and manual object exploration at 6 months and spontaneous gestures and vocal production at 12 months were coded. Word comprehension was evaluated with the Italian version of the MacArthur-Bates CDI parent questionnaire at 12 months. Cognitive performance was examined with the Griffiths Mental Developmental Scales at 6 months and the Bayley-III Scales at 12 months. RESULTS: Regression analyses showed that after accounting for cognitive performance and neonatal condition, oral exploration was related to word comprehension, and manual exploration to gestures and vocal production in the overall sample. CONCLUSIONS: Cascading effects of specific object exploration skills on gestures and language comprehension and production in preterm infants and FT infants are discussed. Clinical implications for early assessment of and interventions involving object exploration skills, which may affect language development, are considered for the preterm population.

Early communicative behaviors and their relationship to motor skills in extremely preterm infants.

Despite the predictive value of early spontaneous communication for identifying risk for later language concerns, very little research has focused on these behaviors in extremely low-gestational-age infants (ELGA<28 weeks) or on their relationship with motor development. In this study, communicative behaviors (gestures, vocal utterances and their coordination) were evaluated during mother-infant play interactions in 20 ELGA infants and 20 full-term infants (FT) at 12 months (corrected age for ELGA infants). Relationships between gestures and motor skills, evaluated using the Bayley-III Scales were also examined. ELGA infants, compared with FT infants, showed less advanced communicative, motor, and cognitive skills. Giving and representational gestures were produced at a lower rate by ELGA infants. In addition, pointing gestures and words were produced by a lower percentage of ELGA infants. Significant positive correlations between gestures (pointing and representational gestures) and fine motor skills were found in the ELGA group. We discuss the relevance of examining spontaneous communicative behaviors and motor skills as potential indices of early development that may be useful for clinical assessment and intervention with ELGA infants.