Search results for "kognitiiviset taidot"

The precursors of double dissociation between reading and spelling in a transparent orthography.

2016

Research and clinical practitioners have mixed views whether reading and spelling difficulties should be combined or seen as separate. This study examined the following: (a) if double dissociation between reading and spelling can be identified in a transparent orthography (Finnish) and (b) the cognitive and noncognitive precursors of this phenomenon. Finnish-speaking children (n = 1963) were assessed on reading fluency and spelling in grades 1, 2, 3, and 4. Dissociation groups in reading and spelling were formed based on stable difficulties in grades 1–4. The groups were compared in kindergarten phonological awareness, rapid automatized naming, letter knowledge, home literacy environment, a…

Cognitive consequences of the timing of puberty

2018

In this paper, we use British cohort data to study the degree to which children at different stages of pubertal development at age 11 and 16 differ in their cognitive and behavioral outcomes at age 16 as well as in their completed educational attainment and adult earnings. Controlling for age 7 cognitive skills, region of birth, father's socioeconomic status and parents’ education, we show that boys’ late pubertal development is associated with lower levels of cognitive skills at 16, lower final educational attainment, and lower earnings in adulthood. For girls we find a similar negative relationship between late puberty and cognitive skills, but only imprecise relationships between the tim…

Rats with elevated genetic risk for metabolic syndrome exhibit cognitive deficiencies when young

2021

Metabolic syndrome (MetS) is a known risk factor for cognitive decline. Using polygenic rat models selectively bred for high and low intrinsic exercise capacity and simultaneously modelling as low and high innate risk factor for MetS respectively, we have previously shown that adult animals with lower exercise capacity/higher MetS risk perform poorly in tasks requiring flexible cognition. However, it is not known whether these deficits in cognition are present already at young age. Also, it is unclear whether the high risk genome is related also to lower-level cognition, such as sensory gating measured as prepulse inhibition. In this study, young and adult (5-8 weeks and ∼9 months) rats sel…

Relationship between cognitive performance and mobility over the life course

2018

We studied cross-sectional, longitudinal and temporal associations between executive function and life-space mobility in old age. We assessed the association between intellectual ability in early adulthood and physical functioning in old age, and the association between early life motor development and cognitive performance in early old age. The participants of the first dataset were 157 persons aged 76-91 y who were followed up for two years as part of the Life-Space Mobility in Old Age study, and who took part in measurements on executive function (EF) implemented with the Trail Making Test and Life-Space Assessment. The second dataset comprised persons from the Helsinki Birth Cohort Stud…

Cognitive predictors of counting skills

2018

Rote counting skills have found to be a strong predictor of later arithmetic and reading fluency. However, knowledge of the underlying cognitive factors influencing counting skill is very limited. Present study examined to what extent language skills (phonology, vocabulary, and morphology), nonverbal reasoning skills, and memory at the age of five could explain counting skill at the beginning of first grade. Gender, parents’ education level and child’s persistence were included as control variables. The question was examined in a longitudinal sample (N = 101) with a structural equation model. Results showed that language skills together with memory, nonverbal reasoning skills and parent’s e…

In Search of Determinants of Time-Discounting in Monetary Choices : Personal Characteristics Matter Only a Little

2022

Time-discounting in monetary choices is determined by aspects related to the reward, contextual factors and characteristics of a person. In the present study, we used three datasets (Ndata1 = 419; Ndata2 = 485; Ndata3 = 240) to examine how well personal characteristics (sociodemographic, financial situation, self-control, cognitive abilities, negative experiencing, and trustfulness) predict time-discounting in both hypothetical and real reward scenarios. The results of the regression analyses indicate that the characteristics of a person only explain a small proportion of the variance in time-discounting (R2 ranged from .10 to .19). The only substantive predictors of time-discounting in mon…

Pathways from childhood socioemotional characteristics and cognitive skills to midlife health behaviours.

2022

Objective: This longitudinal study investigated the pathways from childhood socioemotional characteristics and cognitive skills to health behaviours in midlife. Methods: Participants in the Jyväskylä Longitudinal Study of Personality and Social Development (JYLS) were followed from age 8 (n=369) to age 50 (n=271). Outcomes included physical activity, smoking, alcohol consumption and body mass index (BMI) assessed at ages 36, 42 and 50. Predictors were socioemotional characteristics (behavioural activity, negative emotionality, and well-controlled behaviour) and parents’ occupational status collected at age 8, cognitive skills (school success at age 14 and the highest education at age 27) an…

School-aged reading skills of children with family history of dyslexia : predictors, development and outcome

2017

In this research I focused on reading skill development in school-age children with family history of dyslexia. I was interested in the effects of children’s cognitive skills (language, phonological awareness, rapid serial naming, verbal short term memory, and letter knowledge), and gender in addition to family risk for dyslexia as predictors of children’s reading development. In addition, I examined whether shared reading with parents, time spent reading alone, or task-focused behaviour could serve as potential protective factors against reading disability. One of my aims was to find out whether there exist subgroups of children who have different developmental trajectories, and to charact…

Alakoulun 6. luokan oppilaiden kognitiiviset taidot sähköopin simulaatioharjoituksissa

2014

Kognitiivisten toimintojen yhteys fyysiseen toimintakykyyn ikääntyvässä väestössä

2012

TIIVISTELMÄ Kognitiivisten toimintojen yhteys fyysiseen toimintakykyyn ikääntyvässä väestössä Hanna Heiskanen Jyväskylän yliopisto, liikunta- ja terveystieteiden tiedekunta, terveystieteiden laitos 2012 58 sivua, 8 liitettä Tutkimuksen tausta ja tarkoitus Kognitiivisten toimintojen heikkeneminen on yksi merkittävimmistä ikääntyneiden toimintakykyä heikentävistä tekijöistä. Parantavaa hoitoa muistisairauksiin ei ole ja sen vuoksi on tärkeä tietää sen vaikutuksista toimintakykyyn ja kehittää ennaltaehkäiseviä ja muistisairauksien puhkeamista viivästyttäviä toimenpiteitä. Tämän pro gradu –tutkielman tarkoitus oli selvittää eräiden kognitiivisten toimintojen yhteyttä fyysiseen toimintakykyyn ko…