Toddler meltdowns and school-readiness worry — development OSCE · Paeds Cases

Prompt

Caregiver of a 2.5-year-old with daily meltdowns and questions about whether the child is “behind emotionally” for preschool.

Objectives

Explain age-expected toddler emotional behaviour in plain language. [3] [4]
Distinguish temperament/normal variation from red flags. [2] [9]
Offer co-regulation and media/play guidance. [4] [10]
Safety-net and describe when screening/referral is needed. [7] [12]

Candidate brief

12-minute station. Caregiver present with toddler. History suggests daily tantrums, retained social engagement and pretend play, no regression. Caregiver fears the child is “emotionally delayed” for preschool. [1]

Expected actions

Elicit concerns about learning, feelings, behaviour and preschool readiness. [2]
Observe attention, play, emotion recovery and caregiver–child interaction. [1]
Explain desire > brakes using executive function language simply. [3]
Avoid disease labelling for temperament alone; coach co-regulation and routines. [4] [9]
Protect play/sleep from excessive early media. [10]
Safety-net: return sooner for regression, injury-level aggression, lost social engagement or multi-setting collapse; arrange screening/referral if concern persists. [2] [7] [12]

Marking

Pass: clear normal-development framing, red-flag screen, practical co-regulation plan, appropriate escalation/safety-net. [2] [4]
Fail: diagnoses ADHD/autism from tantrums alone; ignores regression questions; uses child as interpreter; pure wait-and-see with no safety-net. [2] [7] [11]

References

[1]Zubler JM Evidence-Informed Milestones for Developmental Surveillance Tools. Pediatrics, 2022.PMID 35132439
[2]Lipkin PH Promoting Optimal Development: Identifying Infants and Young Children With Developmental Disorders Through Developmental Surveillance and Screening. Pediatrics, 2020.PMID 31843861
[3]Diamond A Executive functions. Annual review of psychology, 2013.PMID 23020641
[4]Blair C School readiness and self-regulation: a developmental psychobiological approach. Annual review of psychology, 2015.PMID 25148852
[5]Garner AS Early childhood adversity, toxic stress, and the role of the pediatrician: translating developmental science into lifelong health. Pediatrics, 2012.PMID 22201148
[6]Forkey H Trauma-Informed Care. Pediatrics, 2021.PMID 34312292
[7]Weitzman C Promoting Optimal Development: Screening for Mental Health, Emotional, and Behavioral Problems: Clinical Report. Pediatrics, 2025.PMID 40850690
[8]Weitzman C Promoting optimal development: screening for behavioral and emotional problems. Pediatrics, 2015.PMID 25624375
[9]Gartstein MA Temperament development in infancy: What we have learned about the origins of individual differences in the past 25 years. Infant behavior & development, 2025.PMID 40554909
[10]COUNCIL ON COMMUNICATIONS AND MEDIA Media and Young Minds. Pediatrics, 2016.PMID 27940793
[11]Boylen S Impact of professional interpreters on outcomes for hospitalized children from migrant and refugee families with limited English proficiency: a systematic review. JBI evidence synthesis, 2020.PMID 32813387
[12]Burvenich R Effectiveness of safety-netting approaches for acutely ill children: a network meta-analysis. The British journal of general practice : the journal of the Royal College of General Practitioners, 2025.PMID 39117428

Expected actions

Elicit concerns about learning, feelings, behaviour and preschool readiness. [2]

Observe attention, play, emotion recovery and caregiver–child interaction. [1]

Explain desire > brakes using executive function language simply. [3]

Avoid disease labelling for temperament alone; coach co-regulation and routines. [4] [9]

Protect play/sleep from excessive early media. [10]

Safety-net: return sooner for regression, injury-level aggression, lost social engagement or multi-setting collapse; arrange screening/referral if concern persists. [2] [7] [12]

Marking

References

[1]Zubler JM Evidence-Informed Milestones for Developmental Surveillance Tools. Pediatrics, 2022.PMID 35132439
[2]Lipkin PH Promoting Optimal Development: Identifying Infants and Young Children With Developmental Disorders Through Developmental Surveillance and Screening. Pediatrics, 2020.PMID 31843861
[3]Diamond A Executive functions. Annual review of psychology, 2013.PMID 23020641
[4]Blair C School readiness and self-regulation: a developmental psychobiological approach. Annual review of psychology, 2015.PMID 25148852
[5]Garner AS Early childhood adversity, toxic stress, and the role of the pediatrician: translating developmental science into lifelong health. Pediatrics, 2012.PMID 22201148
[6]Forkey H Trauma-Informed Care. Pediatrics, 2021.PMID 34312292
[7]Weitzman C Promoting Optimal Development: Screening for Mental Health, Emotional, and Behavioral Problems: Clinical Report. Pediatrics, 2025.PMID 40850690
[8]Weitzman C Promoting optimal development: screening for behavioral and emotional problems. Pediatrics, 2015.PMID 25624375
[9]Gartstein MA Temperament development in infancy: What we have learned about the origins of individual differences in the past 25 years. Infant behavior & development, 2025.PMID 40554909
[10]COUNCIL ON COMMUNICATIONS AND MEDIA Media and Young Minds. Pediatrics, 2016.PMID 27940793
[11]Boylen S Impact of professional interpreters on outcomes for hospitalized children from migrant and refugee families with limited English proficiency: a systematic review. JBI evidence synthesis, 2020.PMID 32813387
[12]Burvenich R Effectiveness of safety-netting approaches for acutely ill children: a network meta-analysis. The British journal of general practice : the journal of the Royal College of General Practitioners, 2025.PMID 39117428