Cribsheet is a parenting guide written by Emily Oster, an economist, who explores the challenges of parenting choices and provides evidence-based insights to empower parents. Released in 2019, Cribsheet challenges conventional wisdom surrounding topics such as breastfeeding, sleep training, and vaccinations, presenting readers with a refreshing perspective rooted in research.

With themes spanning The Value of Data in Parenting, Navigating Changing Guidelines, The Anxiety of Parenting Very Young Children, and The Prevalence of Myths Regarding Parenting Choices, Oster’s work establishes itself as an indispensable guide for parents seeking well-founded guidance amidst the myriad decisions that come with raising children.

This study guide refers to the 2019 Penguin Press Edition.

Summary

Cribsheet offers research-backed guidance on various aspects of parenting. The book consists of four parts and an introduction. For summary and analysis, this guide is divided into five parts: The Introduction through Part 1, Chapter 3; Part 2, Chapters 4 to 7; Part 2, Chapters 8 to 12; Part 3, Chapters 13 to 18; and Part 4, Chapters 19 to 21.

Following the Introduction, Oster lays the groundwork for the tumultuous journey of parenthood in Part 1. Aptly titled “In the Beginning,” this section is dedicated to addressing the initial challenges and decisions that confront new parents during the early days of their child’s life. Oster guides readers through crucial aspects of this period, such as the first three days after childbirth, the unexpected responsibilities that come with taking the baby home, and practical advice on choices like opting for mesh underwear. By referring to these early moments, Oster lays the foundation for the evidence-based exploration of parenting choices that characterizes the rest of the book. This section not only provides practical insights but also sets the tone for the analytical approach Oster takes in addressing The Anxiety of Parenting Very Young Children, and helping parents in Navigating Changing Guidelines throughout the book.

Transitioning into the first year of parenting, in Part 2 Oster delves into crucial topics that dominate the early parenting discourse. Oster talks about the breastfeeding debate, critically examining the common notion that “breast is best” and offers a detailed perspective on the benefits and challenges of breastfeeding. She follows this with a practical how-to guide on breastfeeding, and the section extends to crucial decisions such as sleep position and location, organizing the baby’s routine, and the controversy related to vaccination. Oster explores the societal dynamics surrounding parenting choices, including whether to stay at home or continue to work and how to divide childcare responsibilities between parents. As she does throughout the book, Oster emphasizes The Value of Data in Parenting, citing scientific research to advise parents on how to establish healthy sleep patterns. The section concludes with guidance on how and when to introduce solid food.

In Part 3, Oster explores the crucial developmental phase from infancy to toddlerhood, addressing a spectrum of topics crucial to parents during this formative period. Covering physical milestones like early and late walking, Oster explores the variations in child development that contribute to the diversity in reaching these milestones. She then talks about decisions related to baby entertainment, critically assessing the impact of educational programs like Baby Einstein and potential concerns related to early exposure to television. Moving on, language development becomes a focal point as Oster examines the variation in toddlers’ verbal development. The author also discusses potty training methods, offering research-based advice on how to navigate this transition. Oster also delves into the topic of toddler discipline, providing evidence-based strategies for effective parenting during these formative years. The part concludes with a consideration of early education, shedding light on Navigating Changing Guidelines when making decisions related to toddlers’ learning experiences.

In the final part, Oster discusses the challenges and dynamics that arise in relationships, particularly in marriages, when couples become parents. She explores the impact of introducing children into a relationship, addressing issues such as increased tension, exhaustion, financial strain, and changes in priorities. She delves into factors such as unequal chore allocation and a decrease in sexual activity, exploring how these contribute to the challenges faced by couples. Despite the difficulties highlighted, Oster suggests potential solutions, including communication, marital checkups, and the importance of addressing issues like sleep deprivation. The chapter concludes with a discussion on the decision to have more than one child and the timing of such decisions, considering factors such as birth spacing and its potential impact on both infant health and long-term outcomes for children. The last chapter on growing up and letting go brings a poignant conclusion to the book, addressing the inevitable process of children maturing and gaining independence.