Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
437
datasets available to search
ShareScore release 0.9.0
Dataset results
437 results for “Preschool”
Trial of KEEP-P, a Preventive Intervention for Foster Preschoolers (KEEP-P)
ClinicalTrials.gov study NCT03106636. IPD Sharing: YES. Countries: 1. Publications: 88.
Vitamin D in Preschoolers With Viral-induced Asthma
ClinicalTrials.gov study NCT02197702. IPD Sharing: UNDECIDED. Countries: 1. Publications: 2.
Do infants and preschoolers quantify probabilities based on proportions?
<p>Most statistical problems encountered throughout life require the ability to quantify probabilities based on proportions. Recent findings on the early ontogeny of this ability have been mixed: For example, when presented with jars containing preferred and less preferred items, 12-month-olds, but not 3- and 4-years-olds, seem to rely on the proportions of objects in the jars to predict the content of samples randomly drawn out of them. Given these contrasting findings, it remains unclear what the probabilistic reasoning abilities of young children are and how they develop. In our study, we addressed this question and tested, with identical methods across age groups and similar methods to previous studies, whether 12-months-olds and 3- and 4-years-olds rely on proportions of objects to estimate probabilities of random sampling events. Results revealed that neither infants nor preschoolers do. While preschoolers' performance is in line with previous findings, infants' performance is difficult to interpret given their failure in a control condition in which the outcomes happened with certainty rather than a graded probability. More systematics studies are needed to explain why infants succeeded in a previous study but failed in our study.</p>
data set related to article Brain Network Organization Correlates with Autistic Features in Preschoolers with Autism Spectrum Disorders and in Their Fathers - Preliminary Data from a DWI Analysis
<p>This record contains raw data related to article Brain Network Organization Correlates with Autistic Features in Preschoolers with Autism Spectrum Disorders and in Their Fathers - Preliminary Data from a DWI Analysis</p>
Data from: Left cortical specialization for visual letter strings predicts rudimentary knowledge of letter-sound association in preschoolers
Reading, one of the most important cultural inventions of human society, critically depends on posterior brain areas of the left hemisphere in proficient adult readers. In children, this left hemispheric cortical specialization for letter strings is typically detected only after approximately 1 y of formal schooling and reading acquisition. Here, we recorded scalp electrophysiological (EEG) brain responses in 5-y-old (n = 40) prereaders presented with letter strings appearing every five items in rapid streams of pseudofonts (6 items per second). Within 2 min of recording only, letter strings evoked a robust specific response over the left occipito-temporal cortex at the predefined frequency of 1.2 Hz (i.e., 6 Hz/5). Interindividual differences in the amplitude of this electrophysiological response are significantly related to letter knowledge, a preschool predictor of later reading ability. These results point to the high potential of this rapidly collected behavior-free measure to assess reading ability in developmental populations. These findings were replicated in a second experiment (n = 26 preschool children), where familiar symbols and line drawings of objects evoked right-lateralized and bilaterally specific responses, respectively, showing the specificity of the early left hemispheric dominance for letter strings. Collectively, these findings indicate that limited knowledge of print in young children, before formal education, is sufficient to develop specialized left lateralized neuronal circuits, thereby pointing to an early onset and rapid impact of left hemispheric reentrant sound mapping on posterior cortical development.
Data from: Oral microflora in preschool children attending a fluoride varnish program: a cross-sectional study
Background: To compare the oral microflora in preschool children attending a fluoride varnish program with a reference group receiving a standard oral health program without fluoride varnish applications. A second aim was to relate the microbial composition to the caries prevalence. Methods: Five hundred seven 3-year-old children were enrolled from a cohort of 3403 preschool children taking part in a community based oral health project. Two hundred sixty-three of them had attended caries-preventive program with semi-annual applications of a fluoride varnish since the age of 1 year (test group) while 237 had received standard preventive care (reference group). Oral samples were collected with a sterile swab and analysed with checkerboard DNA-DNA hybridization using 12 pre-determined bacterial probes. Caries and background data were collected from clinical examinations and questionnaires. Results: Gram-positive streptococci (S. intermedius, S. salivarius, S. oralis) were most frequently detected and displayed the highest counts in both groups. There were no significant differences between the groups concerning prevalence of any of the selected bacterial strains except for S. oralis that occurred less frequently in the reference group. In children with caries, V. parvula were significantly more common (p < 0.05) while strains of Lactobacillus, Bifidobacterium and Neisseria were more prevalent among the caries-free children (p < 0.05). Conclusions: A 2-year community program with semi-annual fluoride varnish applications did not seem to significantly influence the oral microflora in preschool children. Trial registration: www.controlled-trials.com (ISRCTN35086887) 20131216 'retrospectively registered'.
ARTISTIC LITERATURE AS A MEANS OF FORMING THE LITERACY OF PRESCHOOL CHILDREN
<p><span>The article talks about the fact that the formation of literacy of preschool children with the help of fiction is an important tool.</span></p>
Graphomotor Intervention Program for Handwriting Difficulties Prevention in Preschool Age
ClinicalTrials.gov study NCT03699787. IPD Sharing: NO. Countries: 1. Publications: 6.
Preschoolers Activity Trial
ClinicalTrials.gov study NCT02293278. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Reducing Childhood Hearing Loss in Rural Alaska Through a Preschool Screening and Referral Process Using Mobile Health and Telemedicine
ClinicalTrials.gov study NCT03662256. IPD Sharing: Not stated. Countries: 1. Publications: 5.
Effects of Developmental Gymnastics on Preschoolers' Motor Skills
ClinicalTrials.gov study NCT06315036. IPD Sharing: NO. Countries: 1. Publications: 1.
Fruit and Vegetable Intake in Preschoolers
ClinicalTrials.gov study NCT05730530. IPD Sharing: YES. Countries: 1. Publications: 12.
Effect Of Music Integrated Phonological Awareness Program On Preschool Cochlear Implant Users
ClinicalTrials.gov study NCT05543031. IPD Sharing: NO. Countries: 1. Publications: 28.
Improving Preschoolers' Mental Health: A RCT Assessing Two Parenting Programs
ClinicalTrials.gov study NCT05796466. IPD Sharing: YES. Countries: 1. Publications: 1.
PREcision Medicine Directed Corticosteroids In Children With preSchool Wheeze
ClinicalTrials.gov study NCT06580600. IPD Sharing: NO. Countries: 1. Publications: 0.
Míranos! Program, a Preschool Obesity Prevention RCT
ClinicalTrials.gov study NCT03590834. IPD Sharing: YES. Countries: 1. Publications: 3.
Effect of Iron Versus Multiple Micronutrient Supplementation on Anemia in Preschool Children of Malaria-Endemic Area
ClinicalTrials.gov study NCT00628459. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Non-pharmacological Interventions for Preschoolers With Attention Deficit Hyperactivity Disorder (ADHD)
ClinicalTrials.gov study NCT01462032. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Preschool Hearing Screening
ClinicalTrials.gov study NCT06058767. IPD Sharing: NO. Countries: 1. Publications: 4.
A Mobile App to Improve 24-Hour Movement Guideline Adherence in Preschoolers
ClinicalTrials.gov study NCT06667661. IPD Sharing: YES. Countries: 1. Publications: 1.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.