Long-Term Self-Regulation Moderates the Role of Internal Resources for Resilience in Positive Youth Development in Portugal

Abstract

Positive Youth Development (PYD) presents a strength-based conception of transition to adulthood that has been well-supported by literature to date. However, research is needed to integrate the pathways to PYD and the possible moderators. This study aimed to analyze the relationships between internal resources for resilience and PYD and to examine the moderating role of short-term and long-term self-regulation by gender. To reach this overall aim, a cross-sectional study was performed with a national sample of 2700 youths (73.3% girls; M_age = 21.3, SD?=?2.79) from Portugal, who completed self-report measures. Regression-based moderation models were developed. Results indicated that greater presence of internal resources for resilience was related to higher PYD. Long-term self-regulation and gender moderated this relationship, such that a greater effect was observed in men with high levels of long-term self-regulation. These results highlight the need to integrate prevention and promotion paradigms to foster healthy development in youth, as well as the importance of taking self-regulation skills and gender into account in program design.     

Prenatal daily musical exposure is associated with enhanced neural representation of speech fundamental frequency: Evidence from neonatal frequency-following responses

Fetal hearing experiences shape the linguistic and musical preferences of neonates. From the very first moment after birth, newborns prefer their native language, recognize their mother's voice, and show a greater responsiveness to lullabies presented during pregnancy. Yet, the neural underpinnings of this experience inducing plasticity have remained elusive. Here we recorded the frequency-following response (FFR), an auditory evoked potential elicited to periodic complex sounds, to show that prenatal music exposure is associated to enhanced neural encoding of speech stimuli periodicity, which relates to the perceptual experience of pitch. FFRs were recorded in a sample of 60 healthy neonates born at term and aged 12–72 hours. The sample was divided into two groups according to their prenatal musical exposure (29 daily musically exposed; 31 not-daily musically exposed). Prenatal exposure was assessed retrospectively by a questionnaire in which mothers reported how often they sang or listened to music through loudspeakers during the last trimester of pregnancy. The FFR was recorded to either a /da/ or an /oa/ speech-syllable stimulus. Analyses were centered on stimuli sections of identical duration (113 ms) and fundamental frequency (F₀ = 113 Hz). Neural encoding of stimuli periodicity was quantified as the FFR spectral amplitude at the stimulus F₀. Data revealed that newborns exposed daily to music exhibit larger spectral amplitudes at F₀ as compared to not-daily musically-exposed newborns, regardless of the eliciting stimulus. Our results suggest that prenatal music exposure facilitates the tuning to human speech fundamental frequency, which may support early language processing and acquisition.

Research Highlights

• Frequency-following responses to speech were collected from a sample of neonates prenatally exposed to music daily and compared to neonates not-daily exposed to music.
• Neonates who experienced daily prenatal music exposure exhibit enhanced frequency-following responses to the periodicity of speech sounds.
• Prenatal music exposure is associated with a fine-tuned encoding of human speech fundamental frequency, which may facilitate early language processing and acquisition.

     

The Resilient Organisation: A Meta-Analysis of the Effect of Communication on Team Diversity and Team Performance

The Input-Process-Output framework is adopted to examine the impact of diversity attributes (the input) on communication (the process) and their influence on performance (the output), to understand the internal group/team working mechanisms of organisational resilience. A meta-analysis of 174 correlations from 35 empirical studies undertaken over 35 years (1982–2017) showed that members of a team who have different experiences are more likely to share information and communicate openly when they deal with a task that requires collaboration outside the team. This supports the view that organisations are more resilient by being more closely connected with the external environment. Differences in social categories tend to favour openness of communication, especially in the case of age diversity and race/ethnicity diversity. An increase in openness of communication is likely to enhance team performance, particularly for small and medium-sized teams operating in manufacturing industries, while frequency of communication can be beneficial for both large and medium-sized teams working in the high technology industry. The positive workings of these associations form the resilient organisation.