NCT05512000

Brief Summary

This study is designed to advance the promising yet underutilized research on retrieval practice by evaluating the effectiveness and efficiency of two key retrieval practice features (feedback and spacing). The study uses four single case adapted alternating treatments studies, each with 5- to 9-year-old children who are deaf and hard of hearing to evaluate the effects of feedback and spacing on the efficiency of word learning and retention.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 11, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 23, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

February 5, 2023

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 11, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 11, 2025

Completed
8 months until next milestone

Results Posted

Study results publicly available

March 16, 2026

Completed
Last Updated

March 16, 2026

Status Verified

August 1, 2025

Enrollment Period

2.4 years

First QC Date

August 11, 2022

Results QC Date

January 6, 2026

Last Update Submit

February 20, 2026

Conditions

Outcome Measures

Primary Outcomes (4)

  • Labeling - Acquisition Effectiveness

    Count of participants for whom the intervention is successful based on percent accuracy labeling target words expressively (number of target words correctly labeled when shown the object divided by the number of words in the set \[i.e., 4\] times 100). The count of participants indicates the number of participants who exhibited a functional relation indicating greater performance for at least one active intervention condition versus the control condition within the comparison phase.

    End of intervention. The intervention ends when the participant achieves >75% accuracy 3 sessions in a row (up to 6 months).

  • Labeling - Acquisition Efficiency

    Count of participants for whom the intervention is successful based on percent accuracy labeling target words expressively (number of target words correctly labeled when shown the object divided by the number of words in the set \[i.e., 4\] times 100). The count of participants indicates the number of participants who exhibited a functional relation indicating greater performance for the condition hypothesized to be superior (i.e., "feedback" or "spaced") within the comparison phase.

    End of intervention. The intervention ends when the participant achieves >75% accuracy 3 sessions in a row (up to 6 months).

  • Labeling - Retention Effectiveness

    Count of participants for whom the intervention is successful based on percent accuracy labeling target words expressively (number of target words correctly labeled when shown the object divided by the number of words in the set \[i.e., 4\] times 100). The count of participants indicates the number of participants who exhibited a functional relation indicating greater performance for at least one active intervention condition versus the control condition within the maintenance phase.

    Four weeks after the intervention ends

  • Labeling - Retention Efficiency

    Count of participants for whom the intervention is successful based on percent accuracy labeling target words expressively (number of target words correctly labeled when shown the object divided by the number of words in the set \[i.e., 4\] times 100). The count of participants indicates the number of participants who exhibited a functional relation indicating greater performance for the condition hypothesized to be superior (i.e., "feedback" or "spaced") within the maintenance phase.

    Four weeks after the intervention ends

Secondary Outcomes (8)

  • Identifying - Acquisition Effectiveness

    End of intervention. The intervention ends when the participant achieves >75% accuracy for labeling 3 sessions in a row (up to 6 months).

  • Identifying - Acquisition Efficiency

    End of intervention. The intervention ends when the participant achieves >75% accuracy for labeling 3 sessions in a row (up to 6 months).

  • Semantic - Acquisition Effectiveness

    End of intervention. The intervention ends when the participant achieves >75% accuracy for labeling 3 sessions in a row (up to 6 months).

  • Semantic - Acquisition Efficiency

    End of intervention. The intervention ends when the participant achieves >75% accuracy for labeling 3 sessions in a row (up to 6 months).

  • Identifying - Retention Effectiveness

    Four weeks after the intervention ends

  • +3 more secondary outcomes

Study Arms (4)

Contrast A

EXPERIMENTAL

Feedback vs no feedback with massed trials

Behavioral: Feedback with massed trialsBehavioral: No feedback with massed trials

Contrast B

EXPERIMENTAL

Feedback vs no feedback with spaced trials

Behavioral: Feedback with spaced trialsBehavioral: No feedback with spaced trials

Contrast C

EXPERIMENTAL

Spaced vs massed trials without feedback

Behavioral: No feedback with massed trialsBehavioral: No feedback with spaced trials

Contrast D

EXPERIMENTAL

Spaced vs massed trials with feedback

Behavioral: Feedback with massed trialsBehavioral: Feedback with spaced trials

Interventions

The participant receives feedback on their accuracy completing retrieval practice tasks. For massed trials, exposures for one word are provided before moving to the next word in each session.

Contrast AContrast D

The participant receives feedback on their accuracy completing retrieval practice tasks. For spaced trials, exposures for each word are interspersed with one another (e.g., an exposure for word 1, then one for word 3, then one for word 2, etc.) in each session.

Contrast BContrast D

The participant does not receive feedback on their accuracy completing retrieval practice tasks. For massed trials, exposures for one word are provided before moving to the next word in each session.

Contrast AContrast C

The participant does not receive feedback on their accuracy completing retrieval practice tasks. For spaced trials, exposures for each word are interspersed with one another (e.g., an exposure for word 1, then one for word 3, then one for word 2, etc.) in each session.

Contrast BContrast C

Eligibility Criteria

Age5 Years - 9 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • At least minimal prelingual hearing loss
  • Standard scores of at least 70 for receptive and expressive vocabulary skills
  • English is only spoken language

You may not qualify if:

  • Below average nonverbal cognition
  • Uncorrected vision impairment
  • Evidence of severe motor impairment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vanderbilt University Medical Center

Nashville, Tennessee, 37232, United States

Location

Related Publications (37)

  • Antia SD, Lederberg AR, Easterbrooks S, Schick B, Branum-Martin L, Connor CM, Webb MY. Language and Reading Progress of Young Deaf and Hard-of-Hearing Children. J Deaf Stud Deaf Educ. 2020 May 30;25(3):334-350. doi: 10.1093/deafed/enz050.

    PMID: 32052022BACKGROUND
  • Bjork, E. L., & Bjork, R. A. (2011). Making things hard on yourself, but in a good way: Creating desirable difficulties to enhance learning. Psychology and the Real World: Essays Illustrating Fundamental Contributions to Society, 2, 59-68.

    BACKGROUND
  • Bjork, R. A. (1994). Memory and metamemory considerations in the. Metacognition: Knowing About Knowing, 185.

    BACKGROUND
  • Bobzien, J. L., Richels, C., Schwartz, K., Raver, S. A., Hester, P., & Morin, L. (2015). Using repeated reading and explicit instruction to teach vocabulary to preschoolers with hearing loss. Infants & Young Children, 28(3), 262-280.

    BACKGROUND
  • Boons T, De Raeve L, Langereis M, Peeraer L, Wouters J, van Wieringen A. Expressive vocabulary, morphology, syntax and narrative skills in profoundly deaf children after early cochlear implantation. Res Dev Disabil. 2013 Jun;34(6):2008-22. doi: 10.1016/j.ridd.2013.03.003. Epub 2013 Apr 11.

    PMID: 23584181BACKGROUND
  • Brennan-Jones CG, White J, Rush RW, Law J. Auditory-verbal therapy for promoting spoken language development in children with permanent hearing impairments. Cochrane Database Syst Rev. 2014 Mar 12;2014(3):CD010100. doi: 10.1002/14651858.CD010100.pub2.

    PMID: 24619508BACKGROUND
  • Carpenter SK. Cue strength as a moderator of the testing effect: the benefits of elaborative retrieval. J Exp Psychol Learn Mem Cogn. 2009 Nov;35(6):1563-9. doi: 10.1037/a0017021.

    PMID: 19857026BACKGROUND
  • Carpenter, S. K., & Yeung, K. L. (2017). The role of mediator strength in learning from retrieval. Journal of Memory and Language, 92, 128-141.

    BACKGROUND
  • Coyne JH, Borg JM, DeLuca J, Glass L, Sumowski JF. Retrieval practice as an effective memory strategy in children and adolescents with traumatic brain injury. Arch Phys Med Rehabil. 2015 Apr;96(4):742-5. doi: 10.1016/j.apmr.2014.09.022. Epub 2014 Oct 13.

    PMID: 25312580BACKGROUND
  • Fritz CO, Morris PE, Nolan D, Singleton J. Expanding retrieval practice: an effective aid to preschool children's learning. Q J Exp Psychol (Hove). 2007 Jul;60(7):991-1004. doi: 10.1080/17470210600823595.

    PMID: 17616915BACKGROUND
  • Geers AE, Mitchell CM, Warner-Czyz A, Wang NY, Eisenberg LS; CDaCI Investigative Team. Early Sign Language Exposure and Cochlear Implantation Benefits. Pediatrics. 2017 Jul;140(1):e20163489. doi: 10.1542/peds.2016-3489. Epub 2017 Jun 12.

    PMID: 28759398BACKGROUND
  • Geers AE, Sedey AL. Language and verbal reasoning skills in adolescents with 10 or more years of cochlear implant experience. Ear Hear. 2011 Feb;32(1 Suppl):39S-48S. doi: 10.1097/AUD.0b013e3181fa41dc.

    PMID: 21832889BACKGROUND
  • Goossens, N. A., Camp, G., Verkoeijen, P. P., & Tabbers, H. K. (2014). The effect of retrieval practice in primary school vocabulary learning. Applied Cognitive Psychology, 28(1), 135-142.

    BACKGROUND
  • Haebig E, Leonard LB, Deevy P, Karpicke J, Christ SL, Usler E, Kueser JB, Souto S, Krok W, Weber C. Retrieval-Based Word Learning in Young Typically Developing Children and Children With Development Language Disorder II: A Comparison of Retrieval Schedules. J Speech Lang Hear Res. 2019 Apr 15;62(4):944-964. doi: 10.1044/2018_JSLHR-L-18-0071.

    PMID: 30986145BACKGROUND
  • Jones, A. C., Wardlow, L., Pan, S. C., Zepeda, C., Heyman, G. D., Dunlosky, J., & Rickard, T. C. (2016). Beyond the rainbow: Retrieval practice leads to better spelling than does rainbow writing. Educational Psychology Review, 28(2), 385-400.

    BACKGROUND
  • Kaipa R, Danser ML. Efficacy of auditory-verbal therapy in children with hearing impairment: A systematic review from 1993 to 2015. Int J Pediatr Otorhinolaryngol. 2016 Jul;86:124-34. doi: 10.1016/j.ijporl.2016.04.033. Epub 2016 May 3.

    PMID: 27260595BACKGROUND
  • Karpicke JD, Blunt JR, Smith MA. Retrieval-Based Learning: Positive Effects of Retrieval Practice in Elementary School Children. Front Psychol. 2016 Mar 11;7:350. doi: 10.3389/fpsyg.2016.00350. eCollection 2016.

    PMID: 27014156BACKGROUND
  • Karpicke, J. D., Blunt, J. R., Smith, M. A., & Karpicke, S. S. (2014). Retrieval-based learning: The need for guided retrieval in elementary school children. Journal of Applied Research in Memory and Cognition, 3(3), 198-206.

    BACKGROUND
  • Knouse, L. E., Rawson, K. A., Vaughn, K. E., & Dunlosky, J. (2016). Does Testing Improve Learning for college students with attention-deficit/hyperactivity disorder? Clinical Psychological Science, 4(1), 136-143.

    BACKGROUND
  • Kyle FE, Harris M. Longitudinal patterns of emerging literacy in beginning deaf and hearing readers. J Deaf Stud Deaf Educ. 2011 Summer;16(3):289-304. doi: 10.1093/deafed/enq069. Epub 2011 Feb 9.

    PMID: 21307357BACKGROUND
  • Leonard LB, Deevy P, Karpicke JD, Christ S, Weber C, Kueser JB, Haebig E. Adjective Learning in Young Typically Developing Children and Children With Developmental Language Disorder: A Retrieval-Based Approach. J Speech Lang Hear Res. 2019 Dec 5;62(12):4433-4449. doi: 10.1044/2019_JSLHR-L-19-0221. Print 2019 Dec 18.

    PMID: 31805241BACKGROUND
  • Leonard LB, Karpicke J, Deevy P, Weber C, Christ S, Haebig E, Souto S, Kueser JB, Krok W. Retrieval-Based Word Learning in Young Typically Developing Children and Children With Developmental Language Disorder I: The Benefits of Repeated Retrieval. J Speech Lang Hear Res. 2019 Apr 15;62(4):932-943. doi: 10.1044/2018_JSLHR-L-18-0070.

    PMID: 30986142BACKGROUND
  • Lipowski SL, Pyc MA, Dunlosky J, Rawson KA. Establishing and explaining the testing effect in free recall for young children. Dev Psychol. 2014 Apr;50(4):994-1000. doi: 10.1037/a0035202. Epub 2013 Dec 2.

    PMID: 24294884BACKGROUND
  • Luckner JL, Cooke C. A summary of the vocabulary research with students who are deaf or hard of hearing. Am Ann Deaf. 2010 Spring;155(1):38-67. doi: 10.1353/aad.0.0129.

    PMID: 20503907BACKGROUND
  • Lund E. Vocabulary Knowledge of Children With Cochlear Implants: A Meta-Analysis. J Deaf Stud Deaf Educ. 2016 Apr;21(2):107-21. doi: 10.1093/deafed/env060. Epub 2015 Dec 27.

    PMID: 26712811BACKGROUND
  • Lund E, Miller C, Douglas WM, Werfel K. Teaching Vocabulary to Improve Print Knowledge in Preschool Children with Hearing Loss. Perspect ASHA Spec Interest Groups. 2020 Dec;5(6):1366-1379. doi: 10.1044/2020_persp-20-00023. Epub 2020 Aug 17.

    PMID: 33981844BACKGROUND
  • Marsh EJ, Fazio LK, Goswick AE. Memorial consequences of testing school-aged children. Memory. 2012;20(8):899-906. doi: 10.1080/09658211.2012.708757. Epub 2012 Aug 15.

    PMID: 22891857BACKGROUND
  • McDaniel J, Benitez-Barrera CR, Soares AC, Vargas A, Camarata S. Bilingual Versus Monolingual Vocabulary Instruction for Bilingual Children with Hearing Loss. J Deaf Stud Deaf Educ. 2019 Apr 1;24(2):142-160. doi: 10.1093/deafed/eny042.

    PMID: 30597033BACKGROUND
  • McDaniel J, Camarata S, Yoder P. Comparing Auditory-Only and Audiovisual Word Learning for Children With Hearing Loss. J Deaf Stud Deaf Educ. 2018 Oct 1;23(4):382-398. doi: 10.1093/deafed/eny016.

    PMID: 29767759BACKGROUND
  • McGregor KK, Gordon K, Eden N, Arbisi-Kelm T, Oleson J. Encoding Deficits Impede Word Learning and Memory in Adults With Developmental Language Disorders. J Speech Lang Hear Res. 2017 Oct 17;60(10):2891-2905. doi: 10.1044/2017_JSLHR-L-17-0031.

    PMID: 28980007BACKGROUND
  • Nittrouer S, Lowenstein JH, Antonelli J. Parental Language Input to Children With Hearing Loss: Does It Matter in the End? J Speech Lang Hear Res. 2019 Dec 13;63(1):234-258. doi: 10.1044/2019_JSLHR-19-00123. Print 2020 Jan 22.

    PMID: 31834998BACKGROUND
  • Qi S, Mitchell RE. Large-scale academic achievement testing of deaf and hard-of-hearing students: past, present, and future. J Deaf Stud Deaf Educ. 2012 Winter;17(1):1-18. doi: 10.1093/deafed/enr028. Epub 2011 Jun 28.

    PMID: 21712463BACKGROUND
  • Reimer CK, Grantham H, Butler AC. The effect of retrieval practice on vocabulary learning for DHH children. J Deaf Stud Deaf Educ. 2024 Jun 24;29(3):377-387. doi: 10.1093/deafed/enae005.

    PMID: 38330211BACKGROUND
  • Roberts MY. Parent-Implemented Communication Treatment for Infants and Toddlers With Hearing Loss: A Randomized Pilot Trial. J Speech Lang Hear Res. 2019 Jan 30;62(1):143-152. doi: 10.1044/2018_JSLHR-L-18-0079.

    PMID: 30535174BACKGROUND
  • Ruben RJ. Language development in the pediatric cochlear implant patient. Laryngoscope Investig Otolaryngol. 2018 Apr 19;3(3):209-213. doi: 10.1002/lio2.156. eCollection 2018 Jun.

    PMID: 30062136BACKGROUND
  • Werfel KL. Emergent Literacy Skills in Preschool Children With Hearing Loss Who Use Spoken Language: Initial Findings From the Early Language and Literacy Acquisition (ELLA) Study. Lang Speech Hear Serv Sch. 2017 Oct 5;48(4):249-259. doi: 10.1044/2017_LSHSS-17-0023.

    PMID: 28973172BACKGROUND
  • Lehman M, Smith MA, Karpicke JD. Toward an episodic context account of retrieval-based learning: dissociating retrieval practice and elaboration. J Exp Psychol Learn Mem Cogn. 2014 Nov;40(6):1787-94. doi: 10.1037/xlm0000012. Epub 2014 May 5.

    PMID: 24797442BACKGROUND

MeSH Terms

Conditions

Hearing LossLanguage Disorders

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsCommunication DisordersNeurobehavioral Manifestations

Results Point of Contact

Title
Jena McDaniel
Organization
Vanderbilt University Medical Center

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Adapted alternating treatments research design with 3 conditions per participant. Four participants are randomly assigned to each contrast (arm).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

August 11, 2022

First Posted

August 23, 2022

Study Start

February 5, 2023

Primary Completion

July 11, 2025

Study Completion

July 11, 2025

Last Updated

March 16, 2026

Results First Posted

March 16, 2026

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will share

Graphs with individual data points will be reported in manuscripts that share the primary study findings. Sharing of such graphical data will permit inclusion of the project's results in future meta-analyses.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Data will become available when manuscripts are published.
Access Criteria
Data will become available through the published manuscript(s).

Locations