Fetal heart rate and variability: stability and prediction to developmental outcomes in early childhood

Stability in cardiac indicators before birth and their utility in predicting variation in postnatal development were examined. Fetal heart rate and variability were measured longitudinally from 20 through 38 weeks gestation (n = 137) and again at age 2 (n = 79). Significant within-individual stability during the prenatal period and into childhood was demonstrated. Fetal heart rate variability at or after 28 weeks gestation and steeper developmental trajectories were significantly associated with mental and psychomotor development at 2 years (n = 82) and language ability at 2.5 years (n = 61). These data suggest that the foundations of individual differences in autonomic control originate during gestation and the developmental momentum of the fetal period continues after birth.     

Prenatal Antecedents of Newborn Neurological Maturation

Fetal neurobehavioral development was modeled longitudinally using data collected at weekly intervals from 24 to 38 weeks gestation in a sample of 112 healthy pregnancies. Predictive associations between 3 measures of fetal neurobehavioral functioning and their developmental trajectories to neurological maturation in the first weeks after birth were examined. Prenatal measures included fetal heart rate (FHR) variability, fetal movement, and coupling between fetal motor activity and heart rate patterning; neonatal outcomes include a standard neurologic examination ( n  =   97) and brainstem auditory evoked potential (BAEP; n  =   47). Optimality in newborn motor activity and reflexes was predicted by fetal motor activity, FHR variability, and somatic–cardiac coupling predicted BAEP parameters. Maternal pregnancy-specific psychological stress was associated with accelerated neurologic maturation.     

“I'm Not Teaching English,I'm Teaching Something Else!”: How New Teachers Create Curriculum Under Mandates of Educational Reform

This study presents how beginning teachers create and teach an English Language Arts (ELA) curriculum in urban schools in the context of an educational reform movement driven by mandates such as Common Core State Standards (CCSS), high stakes tests, and prescribed curricula. They serve in schools with each using unique and individual curricula due to frequent administrative turnover and reorganization. Through the use of participants' classroom writings, interviews, and records of their classroom teaching, this study presents that the participants are neither teaching the content they wish, nor able to use pedagogies they see as effective. They experience confusion about the nature of the curricula imposed on them which differs significantly from their understanding of the ELA curriculum. The curricula they teach has little to do with either personal understandings of ELA, or how it is presented it in their educational coursework.     

Assessment in the Evaluation of Self-Regulation as a Process

The role of assessment is central to the current work in the field of self-regulation research, to the conceptualizations derived from empirical work, and to the operationalisation of its concepts in individual and classroom implementations. The various instantiations of the concept of self-regulation, all presuppose a detailed accounting of many different components, with each of them being represented by a variety of proxy variables which can be measured to establish the appropriate level at which the individual or group in question is functioning or performing. A review of the literature reveals a very diverse set of models and assessment instruments, many attempting to establish constructs with serious definitional problems, and conceptual overlaps. It is necessary then to establish their validity and the exact nature of their participation, as well as a clear differentiation between them. The assessment instruments which have been used so far are equally diverse, addressing the demands of the various components of the self-regulation models used and the different aspects emphasized in the research, including socio-cultural, cognitive, and volitional aspects. It is essential, to study carefully the relationship between assessment and the elements of the self-regulation process. This careful analysis will lead to a refinement of the instruments used, to the development of appropriate assessment methodologies and strategies, and to a richer conceptualization of the self-regulatory process (SR) based on empirical assessment data to inform the theory and model construction.     

Marriage and the Parenting Alliance: Longitudinal Prediction of Change in Parenting Perceptions and Behaviors

The study evaluates how marriage and the parenting alliance affect parenting experiences over time. Couples ( N = 79) with school-age children who have mental retardation completed self-report and observational measures of marriage, the parenting alliance, and parenting attitudes and behaviors at 2 periods, 18–24 months apart. Longitudinal structural equation modeling demonstrated significant effects of marital quality on changes over time in self-reports of perceived parenting competence for both the mothers and the fathers, and in observed negative mother-child interactions. Also, in all cases, the parenting alliance mediated the effects of marriage on parenting experiences. There was little evidence of reciprocal causation in which parenting variables predicted change in the quality of marriage and the parenting alliance. Interactions involving child age suggested that teenagers as opposed to younger children were more reactive to negative features of their parents' marital functioning and parenting alliance. Implications are discussed regarding stable but negative marital functioning and regarding possible differences in mothers' and fathers' parenting in the context of marital distress.     

Fetal Antecedents of Infant Temperament

This study established the emergence of stable individual differences in neurobehavioral functioning prior to birth and examined their relation to subsequent infant temperament. Fetal heart rate and movement were recorded longitudinally for 31 fetuses at 6 gestational ages beginning at 20 weeks' gestation. Maternally reported temperament data were collected at 3 and 6 months. Moderate stability in all measures except reactivity was apparent at some time before birth. By 36 weeks, fetal neurobehavior accounted for between 22% and 60% of the variance in prediction of temperament scores. In general, more active fetuses were more difficult, unpredictable, unadaptable, and active infants. Higher fetal heart rate was associated with lower emotional tone, activity level, and predictability. We conclude that features of fetal neurobehavior provide the basis for individual differences in reactivity and regulation in infancy.