Search results for "longitudinal"

2020

Nasal continuous positive airway pressure (NCPAP) devices using variable (vf-) and continuous (cf-) flow or synchronized nasal intermittent positive pressure ventilation (s-NIPPV) are used to prevent or treat intermittent hypoxia (IH) in preterm infants. Results concerning which is most effective vary. We aimed to investigate the effect of s-NIPPV and vf-NCPAP compared to cf-NCPAP on the rate of IH episodes. Preterm infants with a gestational age of 24.9–29.7 weeks presenting with IH while being treated with cf-NCPAP were monitored for eight hours, then randomized to eight hours of treatment with vf-NCPAP or s-NIPPV. Data from 16 infants were analyzed. Due to an unexpectedly low sample size…

Psychosocial Functioning of Children with and without Dyslexia: A Follow-up Study from Ages Four to Nine

2014

This longitudinal study compares developmental changes in psychosocial functioning during the transition into school of children with and without dyslexia. In addition, it examines the effects of gender and family risk for dyslexia in terms of the associations between dyslexia and psychosocial functioning. Children's psychosocial functioning (social skills, inattention and externalizing and internalizing problems) was evaluated by their parents at ages 4, 6 and 9, and diagnosis for dyslexia was made at age 8 (in grade 2). The findings indicated that children with dyslexia were already rated as having poorer social skills and being more inattentive than were typical readers before their entr…

A Multidimensional View of Children’s School Readiness

2016

The present longitudinal study explores, on the one hand, the nature and strengths of the relation between cognitive and behavioral self-regulation, and, on the other hand, the impact of early social, cognitive, and self-regulatory skills on later school achievement and social school adjustment. Findings indicate that working memory is the most important predictor of academic achievement in the longitudinal perspective; individual differences in social school adjustment, in contrast, were mainly explained by earlier behavioral self-regulatory skills. Executive functions, however, may additionally help us to understand the developmental mechanisms responsible for the successes and failures o…

The cross-lagged relations between children’s academic skill development, task-avoidance, and parental beliefs about success.

2011

Abstract This longitudinal study investigated the cross-lagged associations between children’s academic skill development, task-avoidant behaviour in the context of homework, and parental beliefs about their child’s success from kindergarten to Grade 2. The participants were 1267 children. The children’s pre-skills were assessed at the end of the kindergarten year, and math and reading skills at the end of Grade 1 and Grade 2. Parents provided ratings of their beliefs about their children’s school success and task-avoidant behaviour with regard to homework at the end of Grades 1 and 2. The results showed that children’s math and reading skills predicted children’s task-avoidant behaviour re…

2019

Most studies have treated grandiose narcissism as a unidimensional construct and investigated its associations in cross-sectional convenience samples. The present research systematically addresses these limitations by investigating the associations of agentic and antagonistic aspects of narcissism in the interpersonal, intrapersonal, and institutional domains, cross-sectionally and longitudinally in a population-representative sample. We used data (N = 1,526) from the representative, longitudinal German Socio-economic Panel study innovation sample (SOEP-IS). Both pre-registered and exploratory research questions regarding interpersonal, intrapersonal, and institutional outcomes of agentic a…

Cross-Sectional and Longitudinal Associations between Leisure Time Physical Activity, Mental Well-Being and Subjective Health in Middle Adulthood

2019

Previous studies have shown that participation in leisure time physical activity is related to better mental well-being and subjective health. However, the associations between different types of leisure time physical activities and different dimensions of mental well-being have rarely been studied. In addition, longitudinal research, analyzing possible causal relations between these variables, is lacking. To investigate these research questions, data gathered at ages 42 and 50 (present N = 303) for the Finnish Jyväskylä Longitudinal Study of Personality and Social Development were used. Physical activity was assessed as frequency of participation at ages 42 and 50, and at age 50 also as fr…

Computer Science Outreach Workshop and Interest Development: A Longitudinal Study

2018

This longitudinal study investigates the impact of an extra-curricular programming workshop in student interest development in computer science. The workshop was targeted at 12–18-year old youngsters. A survey was sent to all previous participants with a known home address; 31.5% responded the survey (n = 197). This data was then combined with pre-workshop survey data, and analyzed with mixed methods. Positive development of interest was discovered for 57% of the respondents, of which nearly all attributed their interest increase to the workshop at least partly (92%). Qualitative inspection revealed that the workshop provided three anchors that facilitated students’ reengagement with progra…

The development and alignment of pedagogical conceptions of health education

2015

Abstract This study examined the development and alignment of conceptions of health education as a subject, and of its teaching and learning, among Finnish health education student teachers (n = 20). Longitudinal phenomenographic data (essays, interviews) were collected at two time points during health education studies, and at one time point after the participants had gained 1–3 years of work experience. The proportion of participants expressing the most sophisticated pedagogical conceptions decreased during teacher training, but increased after the gaining of work experience. Moreover, fewer than half of the participants expressed pedagogical conceptions that advanced in broad alignment w…

Allostatic Load of Men and Women in Early Middle Age

2005

Abstract. The present longitudinal study investigated three aspects of allostatic load, a long-term negative consequence of physical responses to stress: (1) sex differences in allostatic load in early middle age, (2) associations between career stability history and allostatic load, and (3) relationships between allostatic load and health problems. Participants consisted of 62 men and 55 women from the ongoing Jyväskylä Longitudinal Study of Personality and Social Development, Finland. Allostatic load was the sum of eight parameters (dehydroepiandrosterone-sulfate, 12-h urinary norepinephrine, high-density lipoprotein, triglycerides, glycosylated hemoglobin, systolic and diastolic blood p…

Psychometrische Überprüfung der deutschen Version der Health Regulatory Focus Scale

2018

Psychometric evaluation of the German version of the Health Regulatory Focus Scale Objectives: This study examines the psychometric properties of the German version of the Health Regulatory Focus Scale (HRFS), which measures health-related promotion- and prevention-based motivation. METHODS The study is based on data from the 28th (N = 332) and 29th survey wave (N = 253) of the Saxony Longitudinal Study. It examines item characteristics, factorial, convergent and prognostic validity as well as the influence of sociodemographic variables. RESULTS The psychometric properties of the German version are excellent, after removal of Item 5. A two-factor structure as well as good validity were conf…