Methodology · Frameworks · Common Core (US)
Common Core (US)
USA — 2010, adopted by 41 states; increasingly contested
US K–12 content standards adopted by most states post-2010. Heavily focused on English Language Arts and Mathematics. Does not address character, physical, creative, or social-emotional development — these are left to state discretion.
Domain coverage
Framework vs developmental baseline — higher is more coverage
Developmental conflicts
Where this framework under-serves development
These domains receive significantly less coverage than developmental science recommends. The gap creates a mismatch between curriculum expectations and what children actually need at this stage.
Character strengths (persistence, honesty, courage, self-regulation) emerge through modeling and practice in the 0–8yr window. Frameworks that neglect character expect it to appear without cultivation.
Motor development and physical activity directly correlate with cognitive development. Movement is not a break from learning — it is learning. Cerebellum-cortex connections form through movement.
Practical life skills (cooking, tool use, care of environment) build agency, competence, and intrinsic motivation. Children need to do real things with real consequences.
Self-regulation, attention, and emotional awareness are developed through contemplative practice. These are the meta-skills underlying all learning — yet rarely appear in formal frameworks.
Social cognition and community belonging are foundational to emotional security and motivation. Children learn best through relationships; under-coverage affects engagement with everything else.
Creative expression and aesthetic sense develop through practice. Early creative confidence predicts adult creative risk-taking and the identity of a maker.
Nature connection, ecological literacy, and outdoor experience support wellbeing, attention restoration, and systems thinking. Highly indoor curricula often starve this domain.
Over-emphasis
Where this framework over-indexes
These domains receive far more emphasis than the developmental baseline suggests is proportional. Intense focus here may crowd out other developmental needs — particularly where time and attention are finite.
Premature academic pressure before age 6–7 competes with developmental tasks (play, motor, social) that have narrower windows. Post age 7, academic engagement should accelerate.
How conflicts are identified
Domain scores reflect how many distinct skills each framework defines in that area (sourced from official documents and research summaries). The developmental baseline is derived from the organic distribution of our canonical milestone set — what actually emerged when we clustered skills cross-culturally. A severe gap means the framework covers less than 30% of the developmental baseline in that domain. A moderate gap means 30–60% coverage. Over-indexed means more than 2× the baseline.