AzTrials
AzTrials

HealthyNCT05403528

Technology/Digital Media Use and Children's Word Learning Development

A study testing Modality - 3D-2D, Modality - 2D-3D and Modality - 2D-2D in people with Healthy, run by Oklahoma State University at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

The goal of this work is to address increasing concerns about young children's digital media exposure and language outcomes by testing how the times course of word learning unfolds in digital environments and the cascading impact of digital media on vocabulary outcomes. Read more about this study

Who is it for?
Ages 17 to 30 monthsHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
Modality - 3D-2D, Modality - 2D-3D and Modality - 2D-2D
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteUnited States
Study dates
7 Apr 2022to Apr 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 17 to 30 months
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • between 17-30 months old

Who cannot join

  • diagnosed developmental delay or disorder
  • exposure to more than 25% of another language

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Oklahoma State University

    Stillwater, Oklahoma, 74078

Other trials in United States

About this study

Official title: Technological Timescales: Identifying the Impact of Digital Media on the Mechanisms of Word Learning

The goal of this work is to address increasing concerns about young children's digital media exposure and language outcomes by testing how the times course of word learning unfolds in digital environments and the cascading impact of digital media on vocabulary outcomes. The findings will have important implications for understanding when and where optimal word learning from media can occur.

Read the detailed description

The goal of the current proposal is to identify how digital media alters the mechanisms of word learning and subsequently impacts the lexical foundation on which a child's vocabulary is built. Specifically, the proposal aims to identify the impact of digital media on 1) the processes underlying real-time word learning, and 2) the processes of language generalization and vocabulary growth. Specific Aim 1 will use a novel word learning task to test children's ability to map and retain new words within and between digital media (2D images on a tablet) and real world objects (3D objects). Specific Aim 2 will probe children's novel label generalization abilities within and between 2D and 3D modalities using a novel noun generalization task. Further, individual differences in a child's prior technology experience will be measured and used to predict overall vocabulary as well as performance within and between each task.

Conditions
Healthy
Being tested
Modality - 3D-2D, Modality - 2D-3D, Modality - 2D-2D

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Modality - 3D-2DBehavioural

    Also called digital media modality

    Modality in which items will be presented (via tablet/digital media or as real object). 3D items initially and retention/generalization as 2D

  • Modality - 2D-3DBehavioural

    Also called digital media modality

    Modality in which items will be presented (via tablet/digital media or as real object). 2D items initially and retention/generalization as 3D

  • Modality - 2D-2DBehavioural

    Also called digital media modality

    Modality in which items will be presented (via tablet/digital media or as real object). 2D items initially and retention/generalization as 2D

Study groups in NCT05403528
Study groupRoleWhat they receive
3D-3DNo interventionAll items presented in 3D form
3D-2DExperimentalInitial items in 3D, retention and generalization in 2D
Receives: Behavioral: Modality - 3D-2D
2D-3DExperimentalInitial items in 2D, retention and generalization in 3D
Receives: Behavioral: Modality - 2D-3D
2D-2DExperimentalAll items in 2D
Receives: Behavioral: Modality - 2D-2D

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Accuracy on selecting the target item on referent selection

    Children's choices on each trial of the task will be measured. Correct responses are those to the target (prompted) item - for referent selection, this is the item asked for in the prompt (e.g. shoe, dog)

    Measured: 1 minute

  2. Accuracy on selecting the target item on retention

    Children's choices on each trial of the task will be measured. Correct responses are those to the target (prompted) item - for retention, this is the item asked for in the prompt.

    Measured: 5 minutes

  3. Accuracy on selecting the target item on novel noun generalization task

    Children's choices on each trial of the task will be measured. Correct responses are those to the target (prompted) item - for generalization this will be considered as the shape-matching item (and not choosing a color or material match)

    Measured: 1 minute

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Jun 2022
  2. Study start7 Apr 2022
  3. Primary completionDec 2023 (estimated)
  4. Study completionApr 2024 (estimated)

Why it stopped: original clinical trials form had error, but cannot be deleted at this stage

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Model description
Participants will be randomly assigned to one of for conditions.
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05403528
Sponsor's protocol ID
AS-18-155
Other IDs
R15HD101841
Status last verified
Oct 2023
First submitted
23 May 2022
Last updated
1 Nov 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Studies proposed will be registered under the Open Science Framework (OSF) and resulting findings shared with the academic community through open science initiatives, including OSF and the sharing of videos (when permission is granted) on Databrary.

Questions about this trial

What is this clinical trial studying?

A study testing Modality - 3D-2D, Modality - 2D-3D and Modality - 2D-2D in people with Healthy, run by Oklahoma State University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 1 Nov 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Accuracy on selecting the target item on referent selection (time frame: 1 minute). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Nov 2023.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in