Cognitive function in toddlers with congenital heart disease: The impact of a stimulating home environment

Infants born with congenital heart disease (CHD) are at increased risk of neurodevelopmental difficulties in childhood. The extent to which perioperative factors, cardiac physiology, brain injury severity, socioeconomic status, and home environment influence early neurodevelopment is not clear. Sixty-nine newborns with CHD were recruited from St Thomas’ Hospital. Infants underwent presurgical magnetic resonance imaging on a 3-Tesla scanner situated on the neonatal unit. At 22 months, children completed the Bayley Scales of Infant and Toddler Development-3rd edition and parents completed the cognitively stimulating parenting scale to assess cognitive stimulation at home. Level of maternal education and total annual household income were also collected. Hospital records were reviewed to calculate days on the intensive care unit post-surgery, time on bypass during surgery, and days to corrective or definitive palliative surgical intervention. In the final analysis of 56 infants, higher scores on the cognitively stimulating parenting scale were associated with higher cognitive scores at age 22 months, correcting for gestational age at birth, sex, and maternal education. There were no relationships between outcome scores and clinical factors; socioeconomic status; or brain injury severity. Supporting parents to provide a stimulating home environment for children may promote cognitive development in this high-risk population.     

Linguistic and developmental influences on superordinate facial configuration categorization in infancy

Humans perceive emotions in terms of categories, such as “happiness,” “sadness,” and “anger.” To learn these complex conceptual emotion categories, humans must first be able to perceive regularities in expressive behaviors (e.g., facial configurations) across individuals. Recent research suggests that infants spontaneously form “basic-level” categories of facial configurations (e.g., happy vs. fear), but not “superordinate” categories of facial configurations (e.g., positive vs. negative). The current studies further explore how infant age and language impact superordinate categorization of facial configurations associated with different negative emotions. Across all experiments, infants were habituated to one person displaying facial configurations associated with anger and disgust. While 10-month-olds formed a category of person identity (Experiment 1), 14-month-olds formed a category that included negative facial configurations displayed by the same person (Experiment 2). However, neither age formed the hypothesized superordinate category of negative valence. When a verbal label (“toma”) was added to each of the habituation events (Experiment 3), 10-month-olds formed a category similar to 14-month-olds in Experiment 2. These findings intersect a larger conversation about the nature and development of children's emotion categories and highlight the importance of considering developmental processes, such as language learning and attentional/memory development, in the design and interpretation of infant categorization studies.     

Who is the “She” in the Pandemic “She-Cession”? Variation in COVID-19 Labor Market Outcomes by Gender and Family Status

Population Research and Policy Review - The sharp decline in employment after the COVID-19 lockdown was not uniformly felt across demographic groups. Utilizing the 2017 to 2020 monthly Current...     

Evaluating Health Related Quality of Life in Older People at Risk of Osteoporotic Fracture: A Head-to-Head Comparison of the EQ-5D-5L and AQoL-6D

Social Indicators Research - We aimed to conduct a head-to-head comparison of the five-level version of the EuroQol five-dimensional questionnaire (EQ-5D-5L) and the Assessment of Quality of...     

Foreign Experts’ Advices:from Understanding to Execution

How does the Chinese Government might attract more foreign expert talent to China and how, more generally, the Government might deepen, extend, and refine its use of foreign experts to further help China move forward in the 21st Century?     

DOES INFLATION TARGETING ANCHOR LONG‐RUN INFLATION EXPECTATIONS? EVIDENCE FROM THE U.S., UK,AND SWEDEN4

We investigate the extent to which inflation expectations have been more firmly anchored in the United Kingdom–‐a country with an explicit inflation target–‐than in the United States–‐a country with no such target–‐using the difference between far‐ahead forward rates on nominal and inflation‐indexed bonds as a measure of compensation for expected inflation and inflation risk at long horizons. We show that far‐ahead forward inflation compensation in the U.S. exhibits substantial volatility, especially at low frequencies, and displays a highly significant degree of sensitivity to economic news. Similar patterns are evident in the UK prior to 1997, when the Bank of England was not independent, but have been strikingly absent since the Bank of England gained independence in 1997. Our findings are further supported by comparisons of dispersion in longer‐run inflation expectations of professional forecasters and by evidence from Sweden, another inflation‐targeting country with a relatively long history of inflation‐indexed bonds. Our results support the view that an explicit and credible inflation target helps to anchor the private sector's views regarding the distribution of long‐run inflation outcomes. (JEL: E31, E52, E58)     

Minorités ethniques en marge et détermination du salaire en Chine

Dans la littérature existante, les conclusions sur l'effet de l'appartenance à une minorité ethnique sur le salaire en Chine urbaine sont contrastées. Pour en savoir plus, les auteurs décident d'examiner la situation en tenant compte plus précisément du groupe d'appartenance, exploitant pour ce faire une volumineuse série de données sur les minorités chinoises. Après contrôle de l'effet de différentes variables, ils font apparaître une pénalité salariale importante aux dépens de groupes «en marge» (tibétains et turciques notamment), mais pas par rapport aux minorités considérées dans leur ensemble. Les résultats, robustes à différentes spécifications, sont riches d'enseignements sur le plan théorique comme pour l'action publique.     

Sexual Attitudes and Behavior of University Students at a Rural South African University: Results of a Pilot Survey

A cross sectional qualitative and quantitative pilot survey, using self-administered questionnaire and focus group discussions, was conducted to assess the feasibility of a health promotion programme implemented at the university. About 73 students participated in the survey and the discussion. We examined gender and cultural differences on sexual attitude and behaviour. There was a strong belief that unprotected sex can lead to pregnancy and STIs. Overall participants were not sure if condom use had any negative effects, although female respondents felt that condoms affect the pleasure of sexual intercourse.

The results suggest that there is a need for health promotion programmes aimed at young adults, who attend university. The programme should improve general health knowledge, targeting health promotion and sexual risk behaviour among university students. Such a programme would have to consider gender, socio-economic circumstances as well as national and cultural background of the target population.     

Personality and psychographics of three types of gamblers in the United States

Using the results of the Experian Marketing Services' Simmons^® National Consumer Study (NCS) (N₀ = 24,581), this paper studies the characteristics of three types of US. gamblers: regular lottery players (N₁ = 1100), heavy casino gamblers (N₂ = 636) and online gamblers (N₃ = 291). We explore each type of gambler using measures of several personality and psychographic variables: impulsiveness, desire for control, materialism, risk taking, self-centredness, introversion, sensation seeking and financial prudence. We find that while all three groups have elevated levels of impulsiveness and materialism relative to non-gamblers (p < 0.01), most noteworthy are the online gamblers, who have higher levels of risk taking, desire for control, self-centredness and sensation seeking compared to casino gamblers, lottery players and non-gamblers (p < 0.01). This study additionally emphasizes the importance of considering demographics when investigating psychographics, as some of the psychographics related to gambling are conditioned on age. In addition, we find that online gamblers who also engage in other forms of gambling may be distinct from those who do not, suggesting they are not a homogeneous group.     

Spinning off the developmental cycle: Comments on the utility of a concept in the light of data from Matatiele,Transkei

Recent interest in the effects of labour migration on life in rural labour exporting communities in southern Africa has focused attention on the cyclical sequences of household development as a prism through which to view the links between wages and rural resources. This paper shows that the idea has, at times, been applied inappropriately. The result has been reduced concern with a classical class analysis. One should not however lose sight of such an important perspective.

A focus on the different forms of land tenure obtainingin the Matatiele district of the Transkei is linked with a consideration of a set of personal and household life‐historical sequences. These sequences are shown to be constrained by the material conditions of their existence at different phases of the cycle. A class analysis is thus seen as a necessary underpinning for any analysis using the developmental cycle perspective.