# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/stephen-krashen
# Generated: 2026-08-13T12:46:52.687Z

schema: https://schema.org/Person
url: "https://fame.am/person/stephen-krashen"
name: "Stephen Krashen"
slug: "stephen-krashen"
description: "Stephen D. Krashen is an American linguist known for developing the input hypothesis, a group of five hypotheses of second-language acquisition. He is a professor emeritus of education at the University of Southern California. He moved from the linguistics department to the faculty of the School of Education in 1994."
tagline: "American linguist"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1941-05-14"
livingStatus: "LIVING"
scores:
  popularity:           52.36
  momentum:             0
  historical:           20.10310933333334
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  55
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E5%8F%B2%E8%92%82%E8%8A%AC%C2%B7%E5%85%8B%E6%8B%89%E7%94%B3"
    title: "史蒂芬·克拉申"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%B3%D8%AA%D9%8A%D9%81%D9%86_%D9%83%D8%B1%D8%A7%D8%B4%D9%8A%D9%86"
    title: "ستيفن كراشين"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%B3%D8%AA%D9%8A%D9%81%D9%8A%D9%86_%D9%83%D8%B1%D8%A7%D8%B4%D9%8A%D9%86"
    title: "ستيفين كراشين"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%A7%D8%B3%D8%AA%DB%8C%D9%88%D9%86_%DA%A9%D8%B1%D8%A7%D8%B4%D9%86"
    title: "استیون کراشن"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://ga.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://haw.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://hy.wikipedia.org/wiki/%D5%8D%D5%A9%D5%AB%D5%BE%D5%A5%D5%B6_%D5%94%D6%80%D5%A1%D5%B7%D5%A5%D5%B6"
    title: "Սթիվեն Քրաշեն"
    type:  "WIKIPEDIA"
  - url: "https://hyw.wikipedia.org/wiki/%D5%8D%D5%A9%D5%AB%D5%BE%D5%A8%D5%B6_%D5%94%D6%80%D5%A1%D5%B7%D5%A8%D5%B6"
    title: "Սթիվըն Քրաշըն"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%B9%E3%83%86%E3%82%A3%E3%83%BC%E3%83%B4%E3%83%B3%E3%83%BB%E3%82%AF%E3%83%A9%E3%83%83%E3%82%B7%E3%82%A7%E3%83%B3"
    title: "スティーヴン・クラッシェン"
    type:  "WIKIPEDIA"
  - url: "https://lld.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://ms.wikipedia.org/wiki/Stephen_D._Krashen"
    title: "Stephen D. Krashen"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9A%D1%80%D0%B0%D1%88%D0%B5%D0%BD%2C_%D0%A1%D1%82%D0%B8%D0%B2%D0%B5%D0%BD"
    title: "Крашен, Стивен"
    type:  "WIKIPEDIA"
  - url: "https://simple.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://sq.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Stephen_Krashen"
    title: "Stephen Krashen"
    type:  "WIKIPEDIA"
  - url: "https://uk.wikipedia.org/wiki/%D0%A1%D1%82%D1%96%D0%B2%D0%B5%D0%BD_%D0%9A%D1%80%D0%B0%D1%88%D0%B5%D0%BD"
    title: "Стівен Крашен"
    type:  "WIKIPEDIA"
  - url: "https://zh_yue.wikipedia.org/wiki/%E5%8F%B2%E8%92%82%E8%8A%AC%C2%B7%E5%85%8B%E6%8B%89%E7%94%B3"
    title: "史蒂芬·克拉申"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q5734803"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump