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The kleineWeltentdecker App - A smartphone-based developmental diary.

Moritz M Daum1, Marco Bleiker2, Stephanie Wermelinger2

  • 1Department of Psychology and Jacobs Center for Productive Youth Development, Developmental Psychology: Infancy and Childhood, University of Zurich, Binzmuehlestrasse 14, Box 21, CH-8050, Zurich, Switzerland. moritz.daum@uzh.ch.

Behavior Research Methods
|February 11, 2022
PubMed
Summary
This summary is machine-generated.

Caregivers can now track child development using a new smartphone app. This tool offers longitudinal assessments across various developmental domains, making early childhood development tracking accessible worldwide.

Keywords:
Ambulatory assessmentExperience samplingLongitudinal research designSmartphone application

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Area of Science:

  • Developmental Psychology
  • Child Development Research
  • Digital Health Tools

Background:

  • Existing early childhood development assessment tools have limitations, including being time-consuming and assessing a narrow range of developmental domains.
  • Longitudinal assessments are crucial for tracking individual skill changes over time but are often resource-intensive.
  • Current methods involve trained experimenters or caregiver questionnaires in controlled or natural settings, each with constraints.

Purpose of the Study:

  • To introduce a novel smartphone-based application for assessing and tracking early childhood development across multiple domains.
  • To provide caregivers with a portable, user-friendly tool for longitudinal documentation of their child's developmental progress.
  • To validate the questionnaires and technical aspects of the developed application for robust developmental assessment.

Main Methods:

  • Development and validation of questionnaires integrated into a smartphone application (kleineWeltentdecker App).
  • Technical implementation of the app for caregiver use in tracking developmental skills.
  • Empirical validation studies involving children across different age groups.

Main Results:

  • The constructed questionnaires embedded in the app were validated, confirming their robustness across various age groups.
  • Preliminary data analysis from the app demonstrated its validity in assessing developmental changes, such as communicative development.
  • The app provides a reliable method for high-density longitudinal assessment of individual children's development.

Conclusions:

  • The smartphone-based developmental diary app offers a novel, portable, and accessible solution for longitudinal child development tracking.
  • The app empowers caregivers worldwide with a tool to monitor their child's developmental journey across diverse skill domains.
  • This technology facilitates a more comprehensive and continuous understanding of early childhood development.