applied linguistics
type: Concept
narrower: language acquisition

multilingualism
type: Concept
broader: language acquisition

language acquisition
narrower: vocabulary
narrower: second-language acquisition
narrower: multilingualism
narrower: monolingualism
narrower: linguistic input
narrower: first-language acquisition
broader: applied linguistics
type: Concept

vocabulary
type: Concept
broader: language acquisition

monolingualism
type: Concept
broader: language acquisition

concepts
type: Collection
type: ConceptGroup
member: language acquisition

first-language acquisition
type: Concept
broader: language acquisition

second-language acquisition
type: Concept
broader: language acquisition

linguistic input
type: Concept
broader: language acquisition