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Early life experiences: Meaningful differences within and between families

Sophie von Stumm1, Rachel M Latham2

  • 1Psychological and Behavioural Science, London School of Economics and Political Science, Houghton Street, WC2A NAE, London, UK.

Infant Behavior & Development
|September 15, 2018
PubMed

Previous research has focused on differences in early life experiences that occur between families and their impact on children's development. However, less is known about the variations in early life experiences that occur within families. Here, 53 British mothers (mean age = 34.46 years; SD = 4.35) of newborn infants (mean age = 1.68 months, SD = 0.96) used a smartphone application (app) to repeatedly rate their wellbeing and support and to report their baby's and their own dietary and sleeping patterns (4 app alerts per week for 3 weeks; 12 assessments in total). We found that the app was a practicable tool for observing early life experiences, and that early life experiences differed on average to a greater extent within, rather than between families (59% versus 41% of the total variance). We also found preliminary evidence for meaningful associations among contemporaneous within-family variations in early life experiences.

Keywords:
Early life environmentsExperience-sampling methodParentingSmartphone applicationWithin-family differences

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