Why is my baby crying? This is one of the most frequently asked questions you may ask as a brand-new parent/caregiver. Our research on the leaps, which began in Tanzania in 1971, led us to discover that all babies from time to time cry more, and are more cranky and clingy than normal. Periods when babies can be inconsolable and when parents cannot figure out what is wrong. The Wonder Weeks is the English translation of the Dutch book Oei, ik groei! [1] (literal translation: Ai, I'm growing!) by physical anthropologist Hetty van de Rijt and ethologist and developmental psychologist Frans Plooij. Originally published in 1992, it has been republished several times, with an updated 6th edition published in 2019. [2] Drawing on many years of observation and analysis of infant development, it gives parents practical guidance to help their baby's cognitive development through its predictable stages or 'leaps'. Its theoretical basis is Perceptual Control Theory, which predicts and explains the observed phenomena. Questioning of the research with mother-infant dyads has received some attention in the press and social media, though sometimes reducing it to a matter of sleep schedules. [3] The research has been replicated several times, and Brazelton found it to be mutually confirmatory with his own work. The book continues to be popular, and the publisher has produced a mobile app based on the book. [4] Claims [ edit ]

The Wonder Weeks Apps | The Wonder Weeks The Wonder Weeks Apps | The Wonder Weeks

Weerth, C. d. (1998). Emotion-related behaviors in infants: A longitudinal study of patterns and variability (PhD thesis). Groningen, NL: University of Groningen. The #1 baby app worldwide! Understand why & when your baby suddenly cries more than usual, is not themselves and… what you can do to help. Plooij, F. X. (2003), "The phylogeny, ontogeny, causation and function of regression periods explained by reorganizations of the hierarchy of perceptual control systems.", in Mansell, Warren (ed.), The interdisciplinary handbook of Perceptual Control Theory: Living control systems IV, London: Academic Press (published 2020), pp.199–225, ISBN 978-0805840988 My experience with this app has been overwhelmingly positive; I’m not exaggerating when I say it’s changed my life for the better. Here’s how. a b c d Woolmore, A.; Richer, J. (2003), "Detecting infant regression periods: weak signals in a noisy environment", in Heimann, M. (ed.), Regression periods in human infancy, Mahwah, NJ: Erlbaum, pp.41–55, ISBN 978-0805840988

Horwich, R. H. (1974). "Regressive periods in primate behavioral development with reference to other mammals". Primates. 15 (2–3): 141–149. doi: 10.1007/BF01742277. S2CID 6922407. Sparrow, J. (2013). "Newborn Behavior, Parent–Infant Interaction, and Developmental Change Processes: Research Roots of Developmental, Relational, and Systems-Theory-Based Practice". Journal of Child and Adolescent Psychiatric Nursing. 26 (3): 180–185. doi: 10.1111/jcap.12047. PMID 23909940.

The Wonder Weeks: How to stimulate the most important

It’s hard to put yourself in the tiny, adorable shoes of a baby—but this application makes it easier. By reading about each leap as my children are going through it, I can start to understand how their behavior is a direct result of how their perception of the world is changing. Knowing exactly how they’re feeling helps me feel even closer to them and empowers me, as their mother, to be a support system as they adjust to their new skills and ways of perceiving the world. a b Plooij, F. X. (1998). "Repliek op 'Empirische indicatoren voor regressies en sprongen bij baby's' ". Acta Neuropsychiatrica. 10 (3): 74–77. doi: 10.1017/S0924270800036619. PMID 26971741. S2CID 10395775. Trevarthen, C.; Aitken, K. (2003). "Regulation of brain development and age-related changes in infants' motives: The developmental function of regressive periods". In Heimann, M. (ed.). Regression periods in human infancy. Norwood, NJ: Ablex Publishing Corporation. pp.107–184. ISBN 9780893911157.a b c d Plooij, F. X.; Rijt-Plooij, H. H. C. van de (2003), "The effects of sources of "noise" on direct observation measures of regression periods: Case studies of four infants' adaptations to special parental conditions.", in Heimann, M. (ed.), Regression periods in human infancy, Mahwah, NJ: Erlbaum, pp.57–80, ISBN 978-0805840988 These findings conform to and help to confirm the comprehensive theoretical and research framework of Perceptual Control Theory (PCT), which was the orienting framework for the investigation from the outset. [22] The controversial study by de Weerth has not been replicated. The findings of Plooij and his colleagues have been replicated by three independent research groups. [16] [13] [14] [15]