第4期，以JCPP纵向研究和Scientific American综述为骨架，拆解哭声免疫法争议，介绍渐进式替代方案和适用边界。 1、JCPP: Parental use of 'cry it out' in infants — no adverse effects on attachment and behavioural development at 18 months (2020) pubmed.ncbi.nlm.nih.gov 2、Scientific American: Sleep Training Won't Hurt a Parent or Baby. Bad Sleep Will (2024) scientificamerican.com 3、Scientific American: Does Sleep Training Work? (2024) scientificamerican.com 4、Cleveland Clinic: What Is the Cry-It-Out Method of Sleep Training? health.clevelandclinic.org

第3期，以2025年起始年龄与暴露时长研究为核心，拆解双语启蒙常见误区，给出按年龄的实操建议。 参考资料： 1、John Benjamins: Age of onset does not matter for bilingual children's understanding of late-acquired phenomena (2025) www.jbe-platform.com 2、Cambridge Core: Effects of bilingualism on foreign language learning during kindergarten years (2025) resolve.cambridge.org 3、Cambridge Core: Cross-linguistic transfer in bilingual children's phonological and morphological awareness — longitudinal perspective (2024) www.cambridge.org 4、MDPI Languages: Language Proficiency Across Tasks in Sequential Bilingual and Monolingual Children (2025) www.mdpi.com

第2期，聚焦幼儿发脾气与情绪调节机制，核心论据为2024年数字安抚纵向研究和2025年母亲敏感性研究，给出4条替代策略。 1、Frontiers: Cure for tantrums? Longitudinal associations between parental digital emotion regulation and children's self-regulatory skills (2024) www.frontiersin.org 2、Nature Scientific Reports: The role of maternal sensitivity, infant temperament, and emotional context in emotion regulation (2025) nature.com 3、MDPI Children: Emotion Regulation in Toddlerhood — Regulatory Strategies in Anger and Fear at 24 and 30 Months pmc.ncbi.nlm.nih.gov 4、Springer Affective Science: Caregiver Assistance with Young Children's Emotion Regulation Strategies (2025) link.springer.com

第1期，以WHO和AAP权威指南为骨架，结合2024-2025年脑科学纵向研究，给出按年龄段的屏幕时间建议和5个可执行的家庭规则。 本期内容信息来源： * WHO: Guidelines on physical activity, sedentary behaviour and sleep for children under 5 years of age：www.who.int * AAP: Where We Stand — Screen Time（美国儿科学会官方立场）：www.healthychildren.org * AAP: Kids & Screen Time — How to Use the 5 C's of Media Guidance：www.healthychildren.org * 科技日报：2 岁前过多看屏幕可能影响大脑发育（新加坡纵向研究报道）：www.stdaily.com * Nature Scientific Reports: Screen time exposure and executive functions in preschool children (2024)：www.nature.com * Springer: Longitudinal associations of screen time and outdoor physical activity trajectories with executive function in children aged 4 (2025)：link.springer.com