Jane Nelsen
b. 1940 · USPositive Discipline
Jane Nelsen shaped discourse on shared parenting across households through research and public writing.
Darker cells mean a higher score for this topic on that metric.
Evidence strength68
Daily impact75
Difficulty78
Age span70
Expert consensus55
Urgency65
LessMore
Last reviewed Sources & creditsMedia creditsMethodology
Quick answers
What defines co-parenting?
Raising children across households — framed by shared parenting across households.
Is there strong evidence on co-parenting?
Evidence score 68/100 reflects published cohort, RCT, and meta-analytic work — gaps remain in cross-cultural replication.
Does co-parenting apply at every age?
Age range All ages marks peak relevance; principles may extend but intensity varies by developmental stage.
How hard is co-parenting in practice?
Difficulty score 78/100 captures typical caregiver load — context, support, and temperament modify real experience.
What do experts agree on?
Consensus score 55/100 — areas of agreement and live debate appear in the science section.
How urgent is attention to co-parenting?
Urgency 65/100 reflects time-sensitivity; some topics tolerate gradual change, others need early action.
Co-Parenting drew researchers from psychology, paediatrics, education, and anthropology.
Eight influential figures below span theory, clinical work, and global policy.
Eight guides worth knowing
Ross Greene
b. 1957 · USCollaborative problem solving
Ross Greene shaped discourse on shared parenting across households through research and public writing.
Piaget
1896–1980 · SwitzerlandCognitive stages
Piaget shaped discourse on shared parenting across households through research and public writing.
William Sears
b. 1939 · USAttachment parenting
William Sears shaped discourse on shared parenting across households through research and public writing.
Penelope Leach
b. 1937 · UKPractical child development
Penelope Leach shaped discourse on shared parenting across households through research and public writing.
Montessori
1870–1952 · ItalyPrepared environment
Montessori shaped discourse on shared parenting across households through research and public writing.
Ellyn Satter
b. 1942 · USFeeding dynamics
Ellyn Satter shaped discourse on shared parenting across households through research and public writing.
T. Berry Brazelton
1918–2018 · USInfant cues
T. Berry Brazelton shaped discourse on shared parenting across households through research and public writing.
Guides lab
Select up to three guides to compare side by side.
Jane Nelsen
b. 1940 · USPositive Discipline
Jane Nelsen shaped discourse on shared parenting across households through research and public writing.
Ross Greene
b. 1957 · USCollaborative problem solving
Ross Greene shaped discourse on shared parenting across households through research and public writing.
Piaget
1896–1980 · SwitzerlandCognitive stages
Piaget shaped discourse on shared parenting across households through research and public writing.
William Sears
b. 1939 · USAttachment parenting
William Sears shaped discourse on shared parenting across households through research and public writing.
Penelope Leach
b. 1937 · UKPractical child development
Penelope Leach shaped discourse on shared parenting across households through research and public writing.
Montessori
1870–1952 · ItalyPrepared environment
Montessori shaped discourse on shared parenting across households through research and public writing.
Ellyn Satter
b. 1942 · USFeeding dynamics
Ellyn Satter shaped discourse on shared parenting across households through research and public writing.
T. Berry Brazelton
1918–2018 · USInfant cues
T. Berry Brazelton shaped discourse on shared parenting across households through research and public writing.
Pick guides above to compare.
Together they moved co-parenting from opinion columns toward evidence-informed frameworks still debated today.
Keep exploring
Nearby ages & themes
🤗
Attachment Parenting
Proximity, responsiveness, and physical closeness — attachment parenting emphasises cue-based care popularised by William Sears.
Evidence 75 ⚖️Authoritative Parenting
High warmth plus clear expectations — Diana Baumrind's authoritative style links to competence in dozens of cohort studies.
Evidence 92 🧩Montessori
Self-directed activity, hands-on materials, and mixed-age classrooms — Maria Montessori's method spread to over 20,000 schools worldwide.
Evidence 78 ✅Positive Discipline
Firm and kind limits without punishment — Jane Nelsen's Adlerian-based model teaches problem-solving over punitive control.
Evidence 85 🕊️Gentle Parenting
Connection before correction — gentle parenting prioritises empathy and co-regulation over fear-based obedience.
Evidence 70