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keyword

life span theory in developmental psychology

Monthly search volume and cost-per-click data for "life span theory in developmental psychology" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=life+span+theory+in+developmental+psychology&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-06-30 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
life span development 3,600 $2.63 10/20
lifespan development 2,900 $3.91 8/20
lifespan development psychology 1,000 $7.66 12/20
life span development theory 390 $0 10/20
lifespan developmental theory 390 $0 10/20
lifespan development theory 390 $0 9/20
lifespan theory of development 390 $0 9/20
life-span development theory 390 $0 8/20
lifespan theory 260 $0 9/20
lifespan development model 20 $0 9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=life+span+theory+in+developmental+psychology&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt