Source date · 2026-02-16 · Checked 2026-09-16
CDC Developmental Milestones ↗
Current milestone resource; age-band examples are population-level and not diagnostic.
Follow the evidence
Read the original sources alongside the guides that use them. A source date belongs to the original work, not to this site's publication history.
Source date · 2026-02-16 · Checked 2026-09-16
Current milestone resource; age-band examples are population-level and not diagnostic.
Source date · 2019-01-01 · Checked 2026-09-16
AAP clinical report on play, caregiver interaction, toy selection, and limits of developmental toy claims.
Source date not established · Checked 2026-09-16
Current U.S. regulator guidance for age labels, hazards, and toy safety.
Source date not established · Checked 2026-09-16
Current regulator guidance on secured compartments and ingestion risk.
Source date not established · Checked 2026-09-16
Live U.S. recall and warning database; records and remedies can change.
Source date not established · Checked 2026-09-16
CPSC secondhand and resale recall-check guidance.
Source date · 2026-08-05 · Checked 2026-09-16
Current example of unknown-maker and counterfeit toy risks; not a claim about all used toys.
Source date · 2018-02 · Checked 2026-09-16
Controlled study of 36 toddlers, four versus sixteen toys, with short supervised individual play sessions.
Source date · 2020-03 · Checked 2026-09-16
Meta-analysis of 19 randomized trials; effects and populations vary across interventions.
Source date · 2016-02 · Checked 2026-09-16
Controlled in-home study of 26 parent-infant dyads aged 10–16 months; measures immediate interaction, not long-term outcomes.
Source date · 2020-09 · Checked 2026-09-16
Meta-analysis of 20 studies in children aged 0–8; interventions and outcomes were heterogeneous.
Source date · 2020-01 · Checked 2026-09-16
Systematic review of 27 single-case object-play intervention studies; methodological limitations constrain conclusions.
Source date · 2019-12 · Checked 2026-09-16
FTC consumer questions on recording, controls, collection, storage, access, and deletion.
Source date not established · Checked 2026-09-16
FTC current guidance identifying connected toys as covered online services when statutory conditions apply.
Source date · 2023-10-16 · Checked 2026-09-19
AAP parent guidance on modeling problem solving, allowing manageable struggle, and scaffolding rather than immediately supplying an answer.
Source date · 2019-01 · Checked 2026-09-19
AAP clinical report on play, caregiver interaction, toy choice, and limits of developmental toy claims.
Source date not established · Checked 2026-09-19
AAP parent-facing explanation of selecting toys that support open-ended, social, and hands-on play.
Source date · 2026-05-15 · Checked 2026-09-19
CDC milestone page includes putting an object in a container as an example of what most children do by one year; milestones are not diagnostic screening tools.
Source date · 2026-05-15 · Checked 2026-09-19
CDC page includes parent activities such as rolling balls, simple toy play, and putting blocks in and out of containers; it is not a toy prescription.
Source date · 2026-05-15 · Checked 2026-09-19
CDC page includes kicking a ball and examples of social, movement, and simple object play; milestones describe most children, not requirements.
Source date · 2026-05-15 · Checked 2026-09-19
CDC page includes noticing other children and joining play as a three-year example; used only to contextualize developmental variation.
Source date not established · Checked 2026-09-19
Current CPSC consumer guidance on age labels, small parts, inspection, and common toy hazards.
Source date not established · Checked 2026-09-19
Current CPSC guidance on the serious ingestion risk posed by button and coin batteries and the need for secured battery compartments.
Source date not established · Checked 2026-09-19
Head Start family guidance on routines, transition warnings, visuals, songs, and comfort objects for infants and toddlers.
Source date not established · Checked 2026-09-19
Head Start resource encouraging familiar songs, adaptations, pauses, and attention to children’s responses during music experiences.
Source date not established · Checked 2026-09-19
Head Start guidance on supporting family languages, traditions, routines, and home-culture materials with dual language learners.
Source date not established · Checked 2026-09-19
ASHA public guidance supporting talking, singing, playing, and reading together in the languages families use; multilingual development varies by child and experience.
Source date not established · Checked 2026-09-19
Center on the Developing Child explanation of responsive exchanges around young children’s sounds, gestures, and expressions; not a developmental assessment.
Source date · 2026 · Checked 2026-09-19
NAEYC article on observing infant-toddler interactions, sharing power, and pausing before adult intervention when safety permits.
Source date not established · Checked 2026-09-19
FTC guidance stating that objective advertising claims need a reasonable basis and that both express and implied claims matter; used as a consumer-literacy context, not legal advice.
Source date · 2019-12 · Checked 2026-09-19
FTC consumer questions about collection, storage, access, controls, and deletion for internet-connected toys.
Source date not established · Checked 2026-09-19
CPSC guidance on secure battery closures, loose-cell handling, emergency contacts, immediate care, and the cited honey guidance for children 12 months and older.
Source date · 2022-09-12 · Checked 2026-09-19
CPSC alert covering secure compartments, tape for removed cells, and Poison Help emergency contact.
Source date not established · Checked 2026-09-19
CPSC guidance on high-powered magnets, ingestion risks, symptoms, X-ray caveat, and immediate medical attention.
Source date not established · Checked 2026-09-19
CPSC home-safety material advising that high-powered magnets be kept away from younger siblings.
Source date not established · Checked 2026-09-19
CDC advice for close, constant adult supervision around water, including bathtubs, without distractions.
Source date · 2017-10-06 · Checked 2026-09-19
CPSC instructions to stay within arm’s reach, take the child if leaving, and not rely on a bath aid as supervision.
Source date · 2023-06-22 · Checked 2026-09-19
Example CPSC recall showing why bath-toy designs and exact hazards should be reviewed.
Source date · 2020-01-27 · Checked 2026-09-19
CPSC age-determination resource relating product characteristics to skills, play behaviors, and interests.
Source date not established · Checked 2026-09-19
CPSC explanation of factors used to determine whether a product is intended for children and the role of age grading.
Source date not established · Checked 2026-09-19
CPSC consumer guidance to follow age and safety information, avoid small parts for children under three, and discard packaging.
Source date · 2026-02-16 · Checked 2026-09-19
CDC states its checklists are communication tools, not developmental guidelines, screening, or diagnostic tools.
Source date · 2026-02-16 · Checked 2026-09-19
CDC distinction between developmental monitoring, formal screening, and next steps for concerns.
Source date not established · Checked 2026-09-19
CPSC searchable recalls and warnings database, update cadence, and consumer-action information.
Source date not established · Checked 2026-09-19
CPSC recall guidance describing product images, model numbers, and date-code callouts as identifying information.
Source date · 2025-02-05 · Checked 2026-09-19
CPSC guidance on recall-app searches using product type, maker, retailer, product name, title, or description.
Source date not established · Checked 2026-09-19
CPSC description of sound-producing-toy requirements intended to minimize possible hearing damage.
Source date · 2025-04-28 · Checked 2026-09-19
NIDCD advice to lower volume, move away from loud noise, and avoid buying noisy toys.
Source date · 2025-04-28 · Checked 2026-09-19
NIDCD family hearing-protection guidance, including volume and distance practices.
Source date · 2025-04-28 · Checked 2026-09-19
NIDCD information on cumulative noise exposure and seeking hearing testing for a concern.
Source date not established · Checked 2026-09-19
CPSC requirements and explanation for ASTM D-4236 conformance statements and hazard labeling.
Source date not established · Checked 2026-09-19
CPSC selection, supervision, storage, and cleanup guidance for children’s art materials.
Source date not established · Checked 2026-09-19
CPSC overview noting toxicologist review and ASTM D-4236 labeling for art materials.
Source date not established · Checked 2026-09-19
FTC explanation of COPPA coverage for connected toys and covered operators’ notice, consent, and privacy-policy duties.
Source date · 2025-04-22 · Checked 2026-09-19
FTC final-rule amendments page used to establish current COPPA regulatory context.
Source date · 2025-09-03 · Checked 2026-09-19
FTC enforcement announcement illustrating that operator duties can include third-party collection in a connected-toy app.
Source date not established · Checked 2026-09-19
CPSC water-bead safety information used for the gift-brief exclusion list.
Source date · 2024-09 · Checked 2026-09-19
FTC consumer guidance on recurring charges, terms, cancellation, records, and monitoring statements.