Struggling to read isn't always about intelligence — and messy handwriting isn't always about carelessness. For a surprising number of kids, the real culprit is a reflex that should have disappeared before their first haircut. In this episode, Emily Roper returns to unpack the Asymmetric Tonic Neck Reflex (ATNR) — the invisible thread connecting how your baby moved in the womb to how your 8-year-old holds a pencil today.
Host Annamarie von Firley sits down with Emily Roper, Neurodevelopmental Delay Therapist, certified Midwife's Assistant, and founder of Early Roots, to unpack how a reflex that's supposed to fade by 3 months old can quietly sabotage a child's academic life for years — and get mislabeled as laziness, defiance, ADHD, or dyslexia along the way.
What We Cover:
• What the ATNR is, and its role in birth, vision, and early hand-eye coordination
• Why it needs to integrate so early, and the most common reasons it doesn't
• Crossing midline, and why a retained ATNR makes it so hard
• How ATNR shapes classroom skills, dominant-hand development, and bilateral coordination
• Why handwriting, copying from the board, and written expression are so often affected
• The real overlap between dyslexia, ADHD, and a retained ATNR
• What's really happening underneath homework battles and meltdowns
• Why bike riding, swimming, and ball sports are often affected too
• A simple way to check for a retained ATNR at home
• Why this so often gets missed, even after years of tutoring or therapy
• What the integration process looks like, and how soon parents see changes
• Who to reach out to first if this sounds familiar
Time Stamps:
00:00 What is the ATNR reflex?
02:53 ATNR's role in birth and delivery
03:35 ATNR and eye development
07:50 Why ATNR must integrate by 3 months
09:53 Common reasons ATNR doesn't integrate
12:05 ATNR's link to reading level
14:24 Crossing midline & retained ATNR
17:40 ATNR and dominant-hand development
21:00 Helping a child who skips words reading
25:53 Handwriting as a sign of retained ATNR
30:02 Why writing is harder than speaking
31:00 Dyslexia vs. retained ATNR
34:58 "ADHD" behavior vs. retained ATNR
37:40 What's behind homework battles
40:14 Biking, swimming & ball sports struggles
43:47 Checking for retained ATNR at home
45:14 Why retained ATNR gets missed
46:37 What integration looks like
48:52 Who to reach out to for help
Resources:
Book: Reflexes, Learning, & Behavior by Sally Goddard Blythe
Institute of Neuro-Physiological Psychology: https://www.inpp.org.uk
About Emily Roper:
Neuro-Developmental Delay Therapist, certified Midwife's Assistant, and founder of Early Roots. Emily has backgrounds in psychology, midwifery, and neurodevelopmental delay, and has spent over a decade supporting children with ADHD, autism, anxiety, dyslexia, sensory challenges, and other developmental difficulties.
instagram.com/earlyroots
facebook.com/earlyroots
About Annamarie von Firley:
After 20 years running her fashion house, reVamp, Annamarie returned to her toy design roots and founded Adventuretown Toy Emporium in 2016.
About Fledglings' Flight:
Play-based exercises for children birth to age 3, supporting cognitive, motor, and social-emotional development, with a monthly exercise library and milestone tracking in our app.
Follow us:
FledglingsFlight.com
app.FledglingsFlight.com
Instagram/TikTok/Facebook: @fledglingsflight
LinkedIn: fledglings-flight
Music: Purple Planet Music