Relations between bedtime parenting behaviors and temperament across 14 cultures.

Objectives: The present study examined parental sleep-supporting practices during toddlerhood in relation to temperament across 14 cultures. We hypothesized that passive sleep-supporting techniques (e.g., talking, cuddling), but not active techniques (e.g., walking, doing an activity together), would be associated with less challenging temperament profiles: higher Surgency (SUR) and Effortful Control (EC) and lower Negative Emotionality (NE), with fine-grained dimensions exhibiting relationships consistent with their overarching factors (e.g., parallel passive sleep-supporting approach effects for dimensions of NE). Methods: Caregivers (N = 841) across 14 cultures (M = 61 families per site) reported toddler (between 17 and 40 months of age; 52% male) temperament and sleep-supporting activities. Utilizing linear multilevel regression models and group-mean centering procedures, we assessed the role of between- and within-cultural variance in sleep-supporting practices in relation to temperament. Results: Both within-and between-culture differences in passive sleep-supporting techniques were associated with temperament attributes, (e.g., lower NE at the between-culture level; higher within-culture EC). For active techniques only within-culture effects were significant (e.g., demonstrating a positive association with NE). Adding sleep-supporting behaviors to the regression models accounted for significantly more between-culture temperament variance than child age and gender alone. Conclusion: Hypotheses were largely supported. Findings suggest parental sleep practices could be potential targets for interventions to mitigate risk posed by challenging temperament profiles (e.g., reducing active techniques that are associated with greater distress proneness and NE).

Assessing math anxiety in elementary schoolchildren through a Spanish version of the Scale for Early Mathematics Anxiety (SEMA).

Math anxiety (MA) affects students of all age groups. Because of its effects on children's academic development, the need to recognize its early manifestations has been highlighted. We designed a European-Spanish version of the Scale for Early Mathematics Anxiety (SEMA; Wu et al. (2012)), and assessed its psychometric properties in a sample of children aged 7 to 12 years. The participants (967 typically developing children) were elementary school students recruited from ten schools. Children reported their general and math anxiety levels in an individual session and performed nonverbal IQ and math abilities subtests in a group session. Teachers reported the final math grades. The psychometric indices obtained, and the resulting factor structure revealed that the European-Spanish version of the SEMA developed in this study is a reliable and valid measure to evaluate MA in children from 3rd to 6th grade. Moreover, we explored gender differences, that resulted in small effect sizes, which disappeared when controlling for trait anxiety. Differences across grades were found for both global MA and the numerical processing anxiety factor but not for the situational and performance anxiety factor. Finally, MA was negatively associated with students' math achievement, although the strength of the associations varied with the MA measure selected, the kind of math achievement analyzed, and the school stage considered. Our findings highlight the relevance of MA in elementary school and highlight the need for an early identification of students at risk of suffering MA to palliate the negative consequences of MA in children's cognitive and academic development.

Links between television exposure and toddler dysregulation: Does culture matter?

Television exposure in early childhood has increased, with concerns raised regarding adverse effects on social-emotional development, and emerging self-regulation in particular. The present study addressed television exposure (i.e., amount of time watching TV) and its associations with toddler behavioral/emotional dysregulation, examining potential differences across 14 cultures. The sample consisted of an average of 60 toddlers from each of the 14 countries from the Joint Effort Toddler Temperament Consortium (JETTC; Gartstein & Putnam, 2018). Analyses were conducted relying on the multi-level modeling framework (MLM), accounting for between- and within-culture variability, and examining the extent to which TV exposure contributions were universal vs. variable across sites. Effects of time watching TV were evaluated in relation to temperament reactivity and regulation, as well as measures of emotional reactivity, attention difficulties, and aggression. Results indicated that more time spent watching TV was associated with higher ratings on Negative Emotionality, emotional reactivity, aggression, and attention problems, as well as lower levels of soothability. However, links between TV exposure and both attention problems and soothability varied significantly between cultures. Taken together, results demonstrate that increased time spent watching television was generally associated with dysregulation, although effects were not consistently uniform, but rather varied as a function of culturally-dependent contextual factors.

ADHD and ODD Symptoms in Toddlers: Common and Specific Associations with Temperament Dimensions.

The aim of this work was to study the relationship between temperament and signs of psychopathology in typically developing toddlers. More specifically, Attentional Deficit Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) symptoms were analyzed in connection with fine-grained temperament dimensions. The sample was composed of 65 toddlers aged between 18 and 35 months. Bivariate correlations showed that higher levels of negative emotionality and approach tendencies, and lower levels of inhibitory control, were related to more ADHD and ODD manifestations. Bivariate correlations also indicated unique associations: lower levels of soothability were associated with higher ODD symptoms, whereas lower attentional focusing and low-intensity pleasure were related with higher ADHD symptoms. Additionally, regression and path analysis models indicated that ADHD was predominantly associated with attentional focusing and motor activation whereas ODD was most closely related to frustration. Our findings highlight the relevance of studying early correlates of psychopathological manifestations to identify children who could benefit from prevention and early intervention programs.

Computer-Based Cognitive Training Improves Brain Functional Connectivity in the Attentional Networks: A Study With Primary School-Aged Children.

We have shown that a computer-based program that trains schoolchildren in cognitive tasks that mainly tap working memory (WM), implemented by teachers and integrated into school routine, improved cognitive and academic skills compared with an active control group. Concretely, improvements were observed in inhibition skills, non-verbal IQ, mathematics and reading skills. Here, we focus on a subsample from the overarching study who volunteered to be scanned using a resting state fMRI protocol before and 6-month after training. This sample reproduced the aforementioned behavioral effects, and brain functional connectivity changes were observed within the attentional networks (ATN), linked to improvements in inhibitory control. Findings showed stronger relationships between inhibitory control scores and functional connectivity in a right middle frontal gyrus (MFG) cluster in trained children compared to children from the control group. Seed-based analyses revealed that connectivity between the r-MFG and homolateral parietal and superior temporal areas were more strongly related to inhibitory control in trained children compared to the control group. These findings highlight the relevance of computer-based cognitive training, integrated in real-life school environments, in boosting cognitive/academic performance and brain functional connectivity.

Publisher Correction: The Neurocognitive Architecture of Individual Differences in Math Anxiety in Typical Children.

A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper.

The Neurocognitive Architecture of Individual Differences in Math Anxiety in Typical Children.

Math Anxiety (MA) is characterized by a negative emotional response when facing math-related situations. MA is distinct from general anxiety and can emerge during primary education. Prior studies typically comprise adults and comparisons between high- versus low-MA, where neuroimaging work has focused on differences in network activation between groups when completing numerical tasks. The present study used voxel-based morphometry (VBM) to identify the structural brain correlates of MA in a sample of 79 healthy children aged 7-12 years. Given that MA is thought to develop in later primary education, the study focused on the level of MA, rather than categorically defining its presence. Using a battery of cognitive- and numerical-function tasks, we identified that increased MA was associated with reduced attention, working memory and math achievement. VBM highlighted that increased MA was associated with reduced grey matter in the left anterior intraparietal sulcus. This region was also associated with attention, suggesting that baseline differences in morphology may underpin attentional differences. Future studies should clarify whether poorer attentional capacity due to reduced grey matter density results in the later emergence of MA. Further, our data highlight the role of working memory in propagating reduced math achievement in children with higher MA.

Computer-Based Training in Math and Working Memory Improves Cognitive Skills and Academic Achievement in Primary School Children: Behavioral Results.

Student academic achievement has been positively related to further development outcomes, such as the attainment of higher educational, employment, and socioeconomic aspirations. Among all the academic competences, mathematics has been identified as an essential skill in the field of international leadership as well as for those seeking positions in disciplines related to science, technology, and engineering. Given its positive consequences, studies have designed trainings to enhance children's mathematical skills. Additionally, the ability to regulate and control actions and cognitions, i.e., executive functions (EF), has been associated with school success, which has resulted in a strong effort to develop EF training programs to improve students' EF and academic achievement. The present study examined the efficacy of a school computer-based training composed of two components, namely, working memory and mathematics tasks. Among the advantages of using a computer-based training program is the ease with which it can be implemented in school settings and the ease by which the difficulty of the tasks can be adapted to fit the child's ability level. To test the effects of the training, children's cognitive skills (EF and IQ) and their school achievement (math and language grades and abilities) were evaluated. The results revealed a significant improvement in cognitive skills, such as non-verbal IQ and inhibition, and better school performance in math and reading among the children who participated in the training compared to those children who did not. Most of the improvements were related to training on WM tasks. These findings confirmed the efficacy of a computer-based training that combined WM and mathematics activities as part of the school routines based on the training's impact on children's academic competences and cognitive skills.

How do different components of Effortful Control contribute to children's mathematics achievement?

This work sought to investigate the specific contribution of two different components of Effortful Control (EC) -attentional focusing (AF) and inhibitory control- to children's mathematics achievement. The sample was composed of 142 children aged 9-12 year-old. EC components were measured through the Temperament in Middle Childhood Questionnaire (TMCQ; parent's report); math achievement was measured via teacher's report and through the standard Woodcock-Johnson test. Additionally, the contribution of other cognitive and socio-emotional processes was taken into account. Our results showed that only AF significantly contributed to the variance of children's mathematics achievement; interestingly, mediational models showed that the relationship between effortful attentional self-regulation and mathematics achievement was mediated by academic peer popularity, as well as by intelligence and study skills. Results are discussed in the light of the current theories on the role of children's self-regulation abilities in the context of school.

Brain functional connectivity changes in children that differ in impulsivity temperamental trait.

Impulsivity is a core personality trait forming part of normal behavior and contributing to adaptive functioning. However, in typically developing children, altered patterns of impulsivity constitute a risk factor for the development of behavioral problems. Since both pathological and non-pathological states are commonly characterized by continuous transitions, we used a correlative approach to investigate the potential link between personality and brain dynamics. We related brain functional connectivity of typically developing children, measured with magnetic resonance imaging at rest, with their impulsivity scores obtained from a questionnaire completed by their parents. We first looked for areas within the default mode network (DMN) whose functional connectivity might be modulated by trait impulsivity. Then, we calculated the functional connectivity among these regions and the rest of the brain in order to assess if impulsivity trait altered their relationships. We found two DMN clusters located at the posterior cingulate cortex and the right angular gyrus which were negatively correlated with impulsivity scores. The whole-brain correlation analysis revealed the classic network of correlating and anti-correlating areas with respect to the DMN. The impulsivity trait modulated such pattern showing that the canonical anti-phasic relation between DMN and action-related network was reduced in high impulsive children. These results represent the first evidence that the impulsivity, measured as personality trait assessed through parents' report, exerts a modulatory influence over the functional connectivity of resting state brain networks in typically developing children. The present study goes further to connect developmental approaches, mainly based on data collected through the use of questionnaires, and behavioral neuroscience, interested in how differences in brain structure and functions reflect in differences in behavior.

Assessing children's empathy through a Spanish adaptation of the Basic Empathy Scale: parent's and child's report forms.

The aim of the current research was to study cognitive and affective empathy in children aged 6-12 years old, and their associations with children's family environment and social adjustment. For this purpose, we developed the Spanish version of the Basic Empathy Scale (BES), self- and parent-report forms. Factorial analyses confirmed a two-component model of empathy in both self- and parent-report forms. Concordance between parent-child measures of empathy was low for cognitive and affective factors. Analyses of variance on the cognitive and affective components brought a significant effect of age for self-reported cognitive empathy, with older children scoring higher than younger ones. Gender brought out a significant principal effect for self-reported affective empathy, with girls scoring higher than boys. No other main effects were found for age and gender for the rest of the factors analyzed. Children's empathy was associated with socioeconomic status and other family socialization processes, as well as children' social behaviors. Overall the new measures provided a coherent view of empathy in middle childhood and early adolescence when measured through self and parent reports, and illustrate the similarity of the validity of the BES in a European-Spanish culture.

A longitudinal study of temperament continuity through IBQ, TBAQ and CBQ.

The aim of this work was to study the continuity of temperament in a Spanish sample (n = 60), covering the developmental stages of infancy, toddlerhood and childhood. Temperamental dimensions showed, with few exceptions, as much homotypic as heterotypic continuity as was to be expected. At the level of latent superconstructs continuity, we found that Anger and Fear followed different developmental paths and showed continuity over all the periods evaluated. Positive Affect/Regulation superconstruct showed continuity from infancy to toddlerhood. From toddlerhood, Positive Affect/Regulation showed continuity with the superconstruct of Effortful Control but not with the superconstruct of Surgency/Extraversion. At an ipsative level, we found two groups of subjects, labeled 'nonexpressive/controlled' and 'noncontrolled/expressive'. Generally, these results confirm the stability of temperament in the periods analyzed and underline the importance of toddlerhood as a transitional period in the maturity of self-regulatory capabilities shown in childhood.

The effects of differential outcomes and different types of consequential stimuli on 7-year-old children's discriminative learning and memory.

Researchers have demonstrated that discriminative learning is facilitated when a particular outcome is associated with each relation to be learned. Our primary purpose in the two experiments reported here was to assess whether the differential outcomes procedure (DOP) would enhance 7-year-old children's learning of symbolic discriminations using three different forms of consequences in which (1) reinforcers are given when correct choices are made ("+"), (2) reinforcers are withdrawn when errors are made ("-"), or (3) children receive a reinforcer following a correct choice and lose one following an incorrect choice ("+/-"), as well as different types of reinforcers (secondary and primary reinforcers, Experiment 1; primary reinforcers alone, Experiment 2). Participants learned the task faster and showed significantly better performance whenever differential outcomes were arranged independently of (1) the way of providing consequences (+, -, or +/-) and (2) the type of reinforcers being used. Interestingly, as in a previous study with 5-year-old children (Martínez, Estévez, Fuentes, & Overmier, The Quarterly Journal of Experimental Psychology 62(8):1617-1630, 2009), the use of the DOP also enhanced long-term persistence of learning.

Reacción de malestar y autorregulación emocional en la infancia / Distress reaction and emotional self-regulation

Este trabajo pretende estudiar la respuesta de malestar y las conductas de autorregulación a lo largo del segundo año de vida, identificando tanto factores de origen endógeno (temperamento, capacidad cognitiva)como exógeno (tipo de regulación materna) que influyan sobre estas conductas. Las estrategias de autorregulación se mostraron efectivas en la alteración de la respuesta emocional, de manera que el uso de estrategias autónomas se asoció a una menor intensidad del malestar, y el uso de estrategias más rudimentarias se asoció a una mayor intensidad del mismo. Por otro lado, mientras que la intensidad de la respuesta de malestar disminuye de forma significativa con la edad, el uso de las distintas estrategias de autorregulación no mostró cambios significativos. Por último, las variables estudiadas en este trabajo se han mostrado eficaces en la explicación de las diferencias individuales en la intensidad dela respuesta emocional y las estrategias de autorregulación (AU)

Distress reaction and emotional self-regulation. The aim of this work was to study distress responses and self-regulation behaviors in maternal separation along the second year of life, identifying both endogenous(temperament, cognitive capacity) as well as exogenous (maternal regulation) factors which can influence these behaviors. Self-regulation strategies were effective in emotional state alteration, so a more autonomous strategies’ use were associated to lower distress response, and a more rudimentary strategies’ use were associated to higher distress one. On the other hand, while distress response showed a significant decrease with age, strategies’ use didn´t show significant changes. Finally, the variables analyzed in this work have explained successfully individual differences in distress response and self-emotional regulation (AU)

Aspectos evolutivos de la autorregulación emocional en la infancia / Developmental characteristics of emotional selfregulation in infancy

Las diferentes aproximaciones teóricas al estudio de la autorregulación la definen como la capacidad de los individuos para modificar su conducta en virtud de las demandas de situaciones específicas. Dentro de este campo, la regulación emocional en la infancia ha cobrado relevancia en los últimos años por su probada influencia sobre diversas áreas del desarrollo del individuo, especialmente de su funcionamiento social. En el desarrollo de la autorregulación emocional en la infancia, se han identificado factores endógenos, con especial énfasis sobre la maduración de las redes atencionales. Como factores exógenos, a los padres se les ha otorgado un papel importante como guias del desarrollo de la regulación emocional de sus hijos. Por otro lado, las diferencias individuales encontradas en la autorregulación emocional en la infancia parecen tener un origen temperamental. (AU)

Malestar y conductas de autorregulación ante la Situación Extraña en niños de 12 meses de edad / Distress and self-regulation behaviors in 12-month-olds in coping the Strange Situation

El presente trabajo pretende estudiar la respuesta de malestar y las conductas de autorregulación en 49 niños de 12 meses de edad, identificando tanto factores de origen endógeno (temperamento) como exógeno (disponibilidad del adulto) que pueden estar influyendo sobre estas conductas. Se administró una versión modificada de la Situación Extraña, de manera que las respuestas de los niños fueron observadas en diferentes condiciones: niño solo, con la madre, y con la experimentadora. Mientras que el uso de estrategias pasivas de autorregulación correlacionó positivamente con el malestar expresado por los niños, las estrategias activas se asociaron de forma negativa con el malestar. En cuanto a la influencia del temperamento, los niños más miedosos exhibieron mayores niveles de malestar, así como un uso más frecuente de estrategias pasivas. Finalmente, la presencia del adulto favoreció el uso de estrategias más autónomas por parte del niño (AU)

The aim of this work was to study distress responses and self-regulation behaviors in 12-month-old infants, identifying both endogenous (temperament) as well as exogenous (adult availability) factors which can influence these behaviors. A modified version of the Strange Situation was administered so that children’s behaviors were observed in different conditions: child alone, mother present, and experimenter present. While the frequency in using passive self-regulation strategies was positively correlated with the level of distress expressed by the infants, active strategies were negatively associated with distress. With respect to temperament influence, more fearful infants exhibited higher levels of distress as well as a more frequent use of passive strategies. Finally, adult presence facilitated a use of more autonomous strategies by the children (AU)

Elaboración de una adaptación a población española del cuestionario Infant Behavior Questionnaire para la medida del temperamento en la infancia / Development of a Spanish adaptation of the Infant Behavior Questionnaire for the measurement of temperament in infancy

El propósito del presente trabajo fue la adaptación a población española del cuestionario Infant Behavior Questionnaire (IBQ; Rothbart,1981) para la medida del temperamento en el primer año de vida. Para ello, se realizó un estudio longitudinal con 60 familias. Las madres rellenaron dicho cuestionario traducido al castellano cuando sus hijos tenían 3, 6 y 9 meses de edad. Los diferentes índices psicométricos arrojados por las escalas de temperamento muestran en conjunto una gran similitud con los proporcionados por la autora del cuestionario original. Junto a ello, las asociaciones entre dichas escalas pueden ser explicadas desde la teoría actual del temperamento en la infancia (AU)

The aim of this work was to adapt the Infant Behavior Questionnaire (IBQ; Rothbart, 1981) for the measurement of infant temperament to the Spanish population. 60 families participated in a longitudinal study. The questionniare was translated into Spanish and then filled out by the mothers when their children were 3, 6, and 9 months old. The different psychometric coefficients provided by the temperament scales appeared to be similar to those reported by the author of the original questionnaire. Also, the relationships exhibited by the scales can be supported by a current framework of temperament in infancy (AU)