Retrieval-Based Word Learning in Developmental Language Disorder During Book Reading II

NARecruitingINTERVENTIONAL
Enrollment

32

Participants

Timeline

Start Date

March 1, 2025

Primary Completion Date

July 31, 2026

Study Completion Date

July 31, 2026

Conditions
Developmental Language Disorder and Language ImpairmentSpecific Language ImpairmentLanguage Development
Interventions
BEHAVIORAL

Retrieval-based word learning: Repeated Spaced Retrieval condition

"Each child will learn 8 novel nouns referring to unfamiliar plants and animals (nepp) and a related meaning (a nepp likes rain) in the context of a story book. Four of the nouns will be will be learned using repeated spaced retrieval. In this condition, they will initially hear the information and be asked to retrieve it. Thereafter, they will be asked to retrieve it after hearing 3 intervening words. After each retrieval attempt, they will hear the target information again. This procedure will occur on two consecutive days."

BEHAVIORAL

Retrieval-based word learning: Repeated Study condition

"Each child will learn 8 novel nouns referring to unfamiliar plants and animals (nepp) and a related meaning (a nepp likes rain) in the context of a story book. Four of the nouns will be will be learned using repeated study trials only (with no retrieval practice). In this condition, they will simply hear the information (word \& meaning) as part of the story. This procedure will occur on two consecutive days."

Trial Locations (1)

47907

RECRUITING

Purdue University, West Lafayette

All Listed Sponsors
collaborator

National Institute on Deafness and Other Communication Disorders (NIDCD)

NIH

lead

Purdue University

OTHER