Development DelayNCT06184243
Home-Based Social Skills Intervention for Young Children With Developmental Delays
A study testing Parent Training and Video Modeling in people with Development Delay and Social Skills, run by University of Nevada, Las Vegas at 1 site in United States.
Trial summary
The goal of this clinical trial is to learn about how parent training can be used to teach a social skills intervention for their young child with developmental delays. Video modeling is a type of technology based intervention that teaches new skills using videos of someone acting out the behavior. Read more about this study
- Who is it for?
- Ages 3 years and olderHealthy volunteers can take part
- Conditions the study is for
- Development Delay, Social Skills, Parents
- What is being tested?
- Parent Training and Video Modeling
- Type of treatment
- Lifestyle or therapy programme
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 14 participants
- Where
- 1 siteUnited States
- Study dates
- Dec 2023to Jun 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 3 years and older
- All sexes
- Healthy volunteers accepted
- Child, Adult, Older adult
Who may be able to join
- Parent
- English speaking
- Must to participate in in-home parent training, willing to participate in video interviews, willing to participate in video recorded play sessions
- Only one parent in the home will participate
- At least 18 years old and able to consent to participate in study
- Child
Show all 12Show fewer
- between the ages 3 and 5.5
- have a developmental delay as defined by Individuals with Disability Education Act
- demonstrate a need for social skills intervention with ASQ:SE-2 scoring below cutoff or in the monitoring zone.
- shows the ability to use 1 to 2-word phrases
- imitates 10 actions and 10 words
- attends to a video for 3 minutes
Who cannot join
- English is not a primary language spoken at home
- the home is unsafe (Defined as violence witnessed in the home, drug or alcohol use while researcher is in the home, and non-service animals in the intervention area.)
- the child does not display minimum levels of language (e.g., 1 to 2 word phrases), imitation (e.g., 10 gestures 10 words) and/or attention (e.g., 3 minutes attending to a screen)
- the child does not show social skills delays ASQ:SE-2 scoring above the cutoff.
Trial locations and contacts
1 site in 1 country.
United States1 site, 1 recruiting
- Recruiting
University of Nevada, Las Vegas
Las Vegas, Nevada, 89154
Joseph Morgan, PhD, 702-895-3329, joseph.morgan@unlv.edu
About this study
Official title: Effects of Parent-Implemented Video Self-Modeling on Conversational and Play Skills of Young Children With Developmental Delays
The goal of this clinical trial is to learn about how parent training can be used to teach a social skills intervention for their young child with developmental delays. Video modeling is a type of technology based intervention that teaches new skills using videos of someone acting out the behavior. The main questions it aims to answer are:
- How well do the parent training procedures teach parents all the steps for using video modeling as a social skills intervention?
- Do the children with developmental delays play and communicate more with their parents after the parent uses video modeling as a social skills intervention?
Read more
Parent participants will be asked to participate in 3 interviews 30 min to 1 hour each, 2 in-home sessions 1 ½ to 2 hours each, 30 min Zoom sessions 2-3 times per week for 2-5 months
Child participants will participate in 2 in-home sessions 1 ½ to 2 hours each and 30 min Zoom sessions 2-3 times per week for 2-5 months
The time commitment is in ideal conditions, but will be impacted by other participants and parent schedules. The family will be committing to approximately 2-5 hours per week for 2-5 months. Sessions may occur as few as 0 or as many as 5 times per week.
The hypothesis is that the parent training will teach parents all the steps to use video modeling intervention in their home with their young child with a disability. The second hypothesis is that the child with a disability will learn new social skills to play and communicate better in their home with their parent after watching the video models.
Read the detailed description
Research Questions
- What are the effects of video model training for parents on implementation fidelity of video self-modeling intervention for play actions and vocalizations for their young children with disabilities?
- What are the effects of parent-implemented video self-modeling on play actions and vocalizations of young children with disabilities? Video self-modeling (VSM) is a type of video modeling that uses the person themselves acting out the behavior in the video. Hypothesis for question 1 is that the video model training provided to parents will increase their ability to implement steps of the intervention with fidelity. The hypothesis for question 2 is the parent-implemented video self-modeling intervention will increase the child's use of scripted and unscripted play actions and increase the child's use of scripted and unscripted verbalizations during play.
Methods
The design for the proposed study will be single subject multiple baseline across participants to answer the research questions 1 and 2. Replication across participants will allow for the verification of effects of the intervention. The study will consist of three phases: baseline, intervention, and maintenance. Baseline observes the behaviors before intervention begins. Intervention phase will teach the new behaviors for parent and child. Last maintenance measures the behaviors after they have been taught. Each participant will have pre assessments conducted before the baseline phase. The family home will be used as the setting for the study.
Procedures
Pre-assessment and Initial Home Visit
Before the baseline phase, the researcher will conduct the first of two in-home visits for the family. In the first home visit, the researcher will conduct pre-assessments to determine the social skills level and language development of the child. Pre-assessment session will include administering the Ages \& Stages Questionnaires®, Third Edition (ASQ-3; Squires \& Bricker, 2009) and Ages \& Stages Questionnaires®: Social-Emotional, Second Edition (ASQ:SE-2; Squires et al., 2015), assessment of imitation skills, and ability to attend to a video. The ASQ-3 and the ASQ:SE-2 assess the developmental levels for young children between birth and five and half years old. The ASQ:SE-2 focuses on social and emotional development specifically. Each of the ASQ assessments take about 10-15 minutes to complete with parent report of child's current performance of tasks. The assessment to assess imitation skills will involve 20 trials of physical movements to imitate and 20 trials of verbalizations to imitate. The researcher will say, "do this" or "say this" followed by behavior as initial instructions for imitation. The child will need to imitate at least 10 physical movements and 10 verbalizations. The child will also be assessed on the ability to view a screen. The child will be given a preferred video based on parent report. The child needs to attend to the video for at least 5 minutes.
After pre-assessments are completed to ensure the child meets the criterion of participation, a preference assessment will be completed in the home to choose materials. The preference assessment will be naturalistic free operant observation in which the child will be given free access to toys in their home for 5 minutes (Cooper, 2020). The researcher will record the amount of time the child plays with each item in the 5 minutes. The researcher and parent will decide the best materials to use for the child based on parent report and preference assessment. Once materials are selected, the family will decide a location in the house for the play sessions to occur. The play sessions should occur in an area of the house where play typically occurs. The child should only have access to the chosen materials during the play sessions. The researcher will give parents instructions about how to conduct the play sessions with baseline procedures. The parent will practice a 10-minute session with researcher feedback to ensure the parent is not prompting the child during play sessions. The initial in-home session will conclude with a review of the procedures for baseline, schedule the next appointment, and ask parents if they have any questions.
Baseline
During the baseline phase, data will be collected via virtual sessions using a webcam, microphone, and video conferencing software, such as Zoom. The family will arrange the play area with the predetermined materials, so the child can access only the selected materials. The parent will set up a computer to record video and audio in a live stream session with the researcher. The device should be set up in a manner that allows the camera a clear view of the play area and the microphone close enough to hear both participants. Before the play session, the parent and researcher will have an informal interview to build rapport and collect field notes. The researcher will also address any questions and/or concerns of the parent during the initial conversation before play. The researcher will conduct a short coaching session to review the procedures. At the beginning of the 10-minute play session, the parent will instruct the child, "Let's play." The parent and the child will conduct a play session for ten minutes. The parent will be instructed to not prompt the child when playing, but the parent could prompt the child to stay in the play area. Data will be collected for five minutes of the play session at least two minutes after the session starts. Frequency data will be used to assess the number of actions and number of vocalizations during play. The researcher will be a nonparticipant observer during the 10-minute play session. After the baseline play session ends, another informal conversation with the parent and researcher will take place. The researcher will thank the family for their time, schedule the next appointment, and give positive feedback to the parent. The researcher will ask the parent if they have any questions. Field notes will be collected during each session to measure social validity.
Parent Training In-Home
Initial parent training will occur between the baseline and intervention phases. The researcher will conduct the parent training as the second in-home visit. Initial training has three goals: (1) choose play sequences and vocalizations, (2) collect footage for VSM with scripted actions and vocalizations, and (3) implement VSM intervention with >90% implementation fidelity. The parent training will consist of creating a social goal and scenario for the child based on the parent input and child preferences, creating the VSM video model, and practicing the fidelity checklist.
First, the researcher and parent will create the goal and scenario that will be appropriate for developmental levels and age-appropriate play and conversational skills. The researcher and parent will work together to create verbalizations and scripted play actions to interact with selected materials and the parent.
Once the script is written, VSM will be shot using the child as the model. A device with the capability to record video and audio with video editing software will be used to create the VSM videos, such as a tablet. Examples of video editing software include Google photos and iMovie. The parent and researcher will prompt the child to imitate the verbalizations and actions chosen by the parent and researcher. Each of the actions will be video recorded and then edited together a two-to-three-minute video. The same materials will be used from baseline with scripted play actions and vocalizations.
The third objective, the researcher and parent will review the fidelity checklist. The parent will learn how to respond to the child in a way that naturally reinforces social interaction instead of structured reinforcement schedules or prompting. The parent will practice implementing the fidelity checklist with the researcher to achieve 90% during the training process. The parent and child will view a preferred video to practice the video modeling procedures, then practice transitioning procedures to the play area. The play session will be 10-minutes, similar to the baseline sessions, but the parent will have more skills to demonstrate. The researcher will give corrective prompting and positive feedback during the session to achieve 90% or more during the initial parent training. The parent training will take approximately one hour in the family home. After the training, intervention phase will be scheduled, parent will be asked if they have any questions, and informal conversation. Field notes will be created and video recording of initial parent training will be data collected for fidelity and social validity.
Intervention
During the intervention phase, sessions will be conducted similarly to the baseline phase using virtual sessions. Video and audio equipment should be set up to view the parent and child during video viewing and the play session. Before VSM intervention and the play session, the researcher will have a conversation with the parent to review the fidelity checklist and ask the parent if they have any questions.
Once the intervention and play session begin, the researcher will then become an observer. The parent will have the child in a predetermined location to watch the video. The location chosen should be free of distraction and comfortable for the child. The parent will ensure the child is in the predesignated area for the viewing of the video. The parent will show the video clip to their child twice. The parent will say, "Let's watch a video." The parent will not say anything else until the end of the video viewing session. The only exception would be to redirect the child to attend to the video. The parent will end the video viewing with praise (e.g. "Great job, watching the video"). Then a transition between the video viewing area and the play area will occur.
The play session will begin with the parent saying, "Let's play." The parent will implement the fidelity checklist during the video viewing and the play session. The parent will be instructed to provide no prompting. The only exception will be to prompt the child to stay in the play area. The parent will use natural reinforcement techniques to engage the child while playing. The parent will respond to the child within 3 seconds of initiation, comment, or play action. The parent will demonstrate skills during play. Based on fidelity checklist the researcher will determine the percentage of steps the parent followed throughout the session. The child and parent will play for 10 minutes. Data on the four child outcomes will be collected each session along with dependent variables for parent fidelity.
Once the parent implements the intervention at 80% accuracy or higher for three consecutive sessions, the maintenance phase will begin. The intervention phase may also end if the child has achieved 80% of scripted play actions and scripted vocalizations for 3 sessions. During the intervention phase, the parent will participate in the second of three interviews to collect data about their perspectives about the intervention to assess social validity of the program.
Maintenance
Once the intervention phase ends, the parent and child dyad will move into maintenance phase. Follow-up will occur 2 weeks and 4 weeks after the end of the intervention. Procedures for the follow-up phase will match the baseline procedures. Data will be collected for the parent's fidelity for implementing the play session using natural reinforcements and modeling. The child will have data collected for the four dependent variables: scripted and unscripted play action and vocalizations. In addition, the parents will participate in the last interview via video call to collect data on the social validity of the intervention process.
- Conditions
- Development Delay, Social Skills, Parents
- Being tested
- Parent Training, Video Modeling
- Medical subject headings
- Learning Disabilities, Social Skills
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Parent TrainingBehavioural
Parent training will cover the topic of creating social skills, goal setting, creating a video model, how to implement the video model intervention, and the parent-child interaction procedures during play. Parents will learn the steps in the fidelity checklist and demonstrate the steps at 90% proficiency by the end of the training. Parent coaching will continue before and after child intervention sessions.
Video ModelingBehavioural
The child will be recorded for a video model engaging in play at their home. The videos will be created with the parent and researcher in the home. A video using the same materials in the same location will be created depicting the child in a play scenario. The video will be two-to-three minutes in length. Each child will receive at least three sessions of intervention and no more than five sessions of intervention per week.
| Study group | Role | What they receive |
|---|---|---|
| Parent-Implemented Video Modeling | Experimental | Parent intervention teaches the skills to implement video modeling intervention for their young child with a developmental delay. Video modeling intervention teaches the young child new play and conversation skills. Receives: Behavioral: Parent Training; Behavioral: Video Modeling |
What is being measured
The primary outcome is the main question the study is designed to answer.
Parent: Implementation Fidelity
For parent behavior, the dependent variable that will be measured will be the percentage of implementation fidelity based on the procedural checklist for the intervention. The parent will implement the intervention and conduct play sessions. The checklist includes how the parents will set up the physical environment for viewing the video and for play sessions. The parent will follow a guide for parent-child interaction to control for variables like prompting.
Measured: Implementation fidelity data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
Child: Scripted Play Actions
For child behavior, frequency of scripted play actions will be measured. Scripted play actions defined as motor movements with or without materials in the play area that make sense within the context of play and portrayed in the video model. Frequency data will be collected for 5 minutes. Stereotyped movements will not be recorded in the frequency.
Measured: Scripted play action data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
Child: Unscripted Play Actions
For child behavior, frequency of scripted play actions will be measured. For child behavior, frequency of unscripted play actions will be measured. Unscripted play actions defined as motor movements with or without materials in the play area that make sense within the context of play and are not portrayed in the video model. Frequency data will be collected for 5 minutes. Stereotyped movements will not be recorded in the frequency.
Measured: Unscripted play action data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
Child: Scripted Vocalizations
For child behavior, frequency of scripted vocalizations will be measured. Scripted vocalizations defined as words, short phrases, and play sounds (e.g. "vroom", "whoosh") that make sense in the context of play and portrayed in the video model. Frequency data will be collected for 5 minutes. Repetitive sounds or words will only be recorded once.
Measured: Scripted vocalization data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
Child: Unscripted Vocalizations
For child behavior, frequency of unscripted vocalizations will be measured. Unscripted vocalizations defined as words, short phrases, and play sounds (e.g. "vroom", "whoosh") that make sense in the context of play and are not portrayed in the video model. Frequency data will be collected for 5 minutes. Repetitive sounds or words will only be recorded once.
Measured: Unscripted vocalization data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Dec 2023
- Study startDec 2023 (estimated)
- Primary completionApr 2024 (estimated)
- Study completionJun 2024 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (3)Papers the sponsor has linked to this study.
- Other trials for Development DelayStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Model description
- The study will be a single subject design which will be replicated across multiple participants. The participants are pairs of one parent and one child for each session. The participants will be observed during the initial baseline phase before the intervention. The baseline phase will be used to compare the initial abilities before the intervention of the participants to their abilities after the intervention. After the baseline, the parent will participate in a parent training on how to use video modeling intervention with their child. Then the intervention phase begins. The parent and child will watch the video created to show new play skills for the child together and then have a play session. The parent will receive coaching before and after sessions.
- Masking
- None (open label)
- Enrolment
- 14 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Nevada, Las Vegas
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Alain Bengochea, PhD, Principal investigator, University of Nevada, Las Vegas
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06184243
- Sponsor's protocol ID
- UNLV-2023-356
- Status last verified
- Dec 2023
- First submitted
- 4 Dec 2023
- Last updated
- 28 Dec 2023
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Cooper, J. 0., Heron, T. E., & Heward, W. L. (2020). Applied behavior analysis (3rd edition). Pearson: Hoboken, NJ.
Squires, J. & Bricker, D. (2009). Ages & Stages Questionnaires®, (3rd ed., ASQ®-3): A parent-completed child monitoring system. Paul H. Brookes Publishing Co., Inc.
Squires, J., Bricker, D., & Twombly, E. (2015) Ages & Stages Questionnaires®: Social-emotional (2nd ed., ASQ®:SE-2): A parent-completed child monitoring system for social-emotional behaviors. Paul H. Brookes Publishing Co., Inc.
Study at a glance
From the registry record, last updated by the sponsor on 28 Dec 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effects of Parent-Implemented Video Self-Modeling on Conversational and Play Skills of Young Children With Developmental Delays
- ClinicalTrials.gov ID
- NCT06184243
- Acronym / sponsor ID
- UNLV-2023-356
- Conditions
- Development Delay, Social Skills, Parents
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 14 participants (estimated)
- Lead sponsor
- University of Nevada, Las VegasUniversity, hospital or other
- Study start
- Dec 2023 (estimated)
- Primary completion
- Apr 2024 (estimated)
- Study completion
- Jun 2024 (estimated)
- First posted
- 28 Dec 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The goal of this clinical trial is to learn about how parent training can be used to teach a social skills intervention for their young child with developmental delays. Video modeling is a type of technology based intervention that teaches new skills using videos of someone acting out the behavior. The main questions it aims to answer are:
- How well do the parent training procedures teach parents all the steps for using video modeling as a social skills intervention?
- Do the children with developmental delays play and communicate more with their parents after the parent uses video modeling as a social skills intervention?
Parent participants will be asked to participate in 3 interviews 30 min to 1 hour each, 2 in-home sessions 1 ½ to 2 hours each, 30 min Zoom sessions 2-3 times per week for 2-5 months
Child participants will participate in 2 in-home sessions 1 ½ to 2 hours each and 30 min Zoom sessions 2-3 times per week for 2-5 months
The time commitment is in ideal conditions, but will be impacted by other participants and parent schedules. The family will be committing to approximately 2-5 hours per week for 2-5 months. Sessions may occur as few as 0 or as many as 5 times per week.
The hypothesis is that the parent training will teach parents all the steps to use video modeling intervention in their home with their young child with a disability. The second hypothesis is that the child with a disability will learn new social skills to play and communicate better in their home with their parent after watching the video models.
Detailed description
Research Questions
- What are the effects of video model training for parents on implementation fidelity of video self-modeling intervention for play actions and vocalizations for their young children with disabilities?
- What are the effects of parent-implemented video self-modeling on play actions and vocalizations of young children with disabilities? Video self-modeling (VSM) is a type of video modeling that uses the person themselves acting out the behavior in the video. Hypothesis for question 1 is that the video model training provided to parents will increase their ability to implement steps of the intervention with fidelity. The hypothesis for question 2 is the parent-implemented video self-modeling intervention will increase the child's use of scripted and unscripted play actions and increase the child's use of scripted and unscripted verbalizations during play.
Methods
The design for the proposed study will be single subject multiple baseline across participants to answer the research questions 1 and 2. Replication across participants will allow for the verification of effects of the intervention. The study will consist of three phases: baseline, intervention, and maintenance. Baseline observes the behaviors before intervention begins. Intervention phase will teach the new behaviors for parent and child. Last maintenance measures the behaviors after they have been taught. Each participant will have pre assessments conducted before the baseline phase. The family home will be used as the setting for the study.
Procedures
Pre-assessment and Initial Home Visit
Before the baseline phase, the researcher will conduct the first of two in-home visits for the family. In the first home visit, the researcher will conduct pre-assessments to determine the social skills level and language development of the child. Pre-assessment session will include administering the Ages \& Stages Questionnaires®, Third Edition (ASQ-3; Squires \& Bricker, 2009) and Ages \& Stages Questionnaires®: Social-Emotional, Second Edition (ASQ:SE-2; Squires et al., 2015), assessment of imitation skills, and ability to attend to a video. The ASQ-3 and the ASQ:SE-2 assess the developmental levels for young children between birth and five and half years old. The ASQ:SE-2 focuses on social and emotional development specifically. Each of the ASQ assessments take about 10-15 minutes to complete with parent report of child's current performance of tasks. The assessment to assess imitation skills will involve 20 trials of physical movements to imitate and 20 trials of verbalizations to imitate. The researcher will say, "do this" or "say this" followed by behavior as initial instructions for imitation. The child will need to imitate at least 10 physical movements and 10 verbalizations. The child will also be assessed on the ability to view a screen. The child will be given a preferred video based on parent report. The child needs to attend to the video for at least 5 minutes.
After pre-assessments are completed to ensure the child meets the criterion of participation, a preference assessment will be completed in the home to choose materials. The preference assessment will be naturalistic free operant observation in which the child will be given free access to toys in their home for 5 minutes (Cooper, 2020). The researcher will record the amount of time the child plays with each item in the 5 minutes. The researcher and parent will decide the best materials to use for the child based on parent report and preference assessment. Once materials are selected, the family will decide a location in the house for the play sessions to occur. The play sessions should occur in an area of the house where play typically occurs. The child should only have access to the chosen materials during the play sessions. The researcher will give parents instructions about how to conduct the play sessions with baseline procedures. The parent will practice a 10-minute session with researcher feedback to ensure the parent is not prompting the child during play sessions. The initial in-home session will conclude with a review of the procedures for baseline, schedule the next appointment, and ask parents if they have any questions.
Baseline
During the baseline phase, data will be collected via virtual sessions using a webcam, microphone, and video conferencing software, such as Zoom. The family will arrange the play area with the predetermined materials, so the child can access only the selected materials. The parent will set up a computer to record video and audio in a live stream session with the researcher. The device should be set up in a manner that allows the camera a clear view of the play area and the microphone close enough to hear both participants. Before the play session, the parent and researcher will have an informal interview to build rapport and collect field notes. The researcher will also address any questions and/or concerns of the parent during the initial conversation before play. The researcher will conduct a short coaching session to review the procedures. At the beginning of the 10-minute play session, the parent will instruct the child, "Let's play." The parent and the child will conduct a play session for ten minutes. The parent will be instructed to not prompt the child when playing, but the parent could prompt the child to stay in the play area. Data will be collected for five minutes of the play session at least two minutes after the session starts. Frequency data will be used to assess the number of actions and number of vocalizations during play. The researcher will be a nonparticipant observer during the 10-minute play session. After the baseline play session ends, another informal conversation with the parent and researcher will take place. The researcher will thank the family for their time, schedule the next appointment, and give positive feedback to the parent. The researcher will ask the parent if they have any questions. Field notes will be collected during each session to measure social validity.
Parent Training In-Home
Initial parent training will occur between the baseline and intervention phases. The researcher will conduct the parent training as the second in-home visit. Initial training has three goals: (1) choose play sequences and vocalizations, (2) collect footage for VSM with scripted actions and vocalizations, and (3) implement VSM intervention with >90% implementation fidelity. The parent training will consist of creating a social goal and scenario for the child based on the parent input and child preferences, creating the VSM video model, and practicing the fidelity checklist.
First, the researcher and parent will create the goal and scenario that will be appropriate for developmental levels and age-appropriate play and conversational skills. The researcher and parent will work together to create verbalizations and scripted play actions to interact with selected materials and the parent.
Once the script is written, VSM will be shot using the child as the model. A device with the capability to record video and audio with video editing software will be used to create the VSM videos, such as a tablet. Examples of video editing software include Google photos and iMovie. The parent and researcher will prompt the child to imitate the verbalizations and actions chosen by the parent and researcher. Each of the actions will be video recorded and then edited together a two-to-three-minute video. The same materials will be used from baseline with scripted play actions and vocalizations.
The third objective, the researcher and parent will review the fidelity checklist. The parent will learn how to respond to the child in a way that naturally reinforces social interaction instead of structured reinforcement schedules or prompting. The parent will practice implementing the fidelity checklist with the researcher to achieve 90% during the training process. The parent and child will view a preferred video to practice the video modeling procedures, then practice transitioning procedures to the play area. The play session will be 10-minutes, similar to the baseline sessions, but the parent will have more skills to demonstrate. The researcher will give corrective prompting and positive feedback during the session to achieve 90% or more during the initial parent training. The parent training will take approximately one hour in the family home. After the training, intervention phase will be scheduled, parent will be asked if they have any questions, and informal conversation. Field notes will be created and video recording of initial parent training will be data collected for fidelity and social validity.
Intervention
During the intervention phase, sessions will be conducted similarly to the baseline phase using virtual sessions. Video and audio equipment should be set up to view the parent and child during video viewing and the play session. Before VSM intervention and the play session, the researcher will have a conversation with the parent to review the fidelity checklist and ask the parent if they have any questions.
Once the intervention and play session begin, the researcher will then become an observer. The parent will have the child in a predetermined location to watch the video. The location chosen should be free of distraction and comfortable for the child. The parent will ensure the child is in the predesignated area for the viewing of the video. The parent will show the video clip to their child twice. The parent will say, "Let's watch a video." The parent will not say anything else until the end of the video viewing session. The only exception would be to redirect the child to attend to the video. The parent will end the video viewing with praise (e.g. "Great job, watching the video"). Then a transition between the video viewing area and the play area will occur.
The play session will begin with the parent saying, "Let's play." The parent will implement the fidelity checklist during the video viewing and the play session. The parent will be instructed to provide no prompting. The only exception will be to prompt the child to stay in the play area. The parent will use natural reinforcement techniques to engage the child while playing. The parent will respond to the child within 3 seconds of initiation, comment, or play action. The parent will demonstrate skills during play. Based on fidelity checklist the researcher will determine the percentage of steps the parent followed throughout the session. The child and parent will play for 10 minutes. Data on the four child outcomes will be collected each session along with dependent variables for parent fidelity.
Once the parent implements the intervention at 80% accuracy or higher for three consecutive sessions, the maintenance phase will begin. The intervention phase may also end if the child has achieved 80% of scripted play actions and scripted vocalizations for 3 sessions. During the intervention phase, the parent will participate in the second of three interviews to collect data about their perspectives about the intervention to assess social validity of the program.
Maintenance
Once the intervention phase ends, the parent and child dyad will move into maintenance phase. Follow-up will occur 2 weeks and 4 weeks after the end of the intervention. Procedures for the follow-up phase will match the baseline procedures. Data will be collected for the parent's fidelity for implementing the play session using natural reinforcements and modeling. The child will have data collected for the four dependent variables: scripted and unscripted play action and vocalizations. In addition, the parents will participate in the last interview via video call to collect data on the social validity of the intervention process.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
- Model description
- The study will be a single subject design which will be replicated across multiple participants. The participants are pairs of one parent and one child for each session. The participants will be observed during the initial baseline phase before the intervention. The baseline phase will be used to compare the initial abilities before the intervention of the participants to their abilities after the intervention. After the baseline, the parent will participate in a parent training on how to use video modeling intervention with their child. Then the intervention phase begins. The parent and child will watch the video created to show new play skills for the child together and then have a play session. The parent will receive coaching before and after sessions.
| Arm | Type | Receives |
|---|---|---|
| Parent-Implemented Video Modeling | Experimental | Behavioral: Parent Training, Behavioral: Video ModelingParent intervention teaches the skills to implement video modeling intervention for their young child with a developmental delay. Video modeling intervention teaches the young child new play and conversation skills. |
Who may qualify
- Ages
- 3 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (12 listed)
- Parent
- English speaking
- Must to participate in in-home parent training, willing to participate in video interviews, willing to participate in video recorded play sessions
- Only one parent in the home will participate
- At least 18 years old and able to consent to participate in study
Key exclusion criteria (4 listed)
- English is not a primary language spoken at home
- the home is unsafe (Defined as violence witnessed in the home, drug or alcohol use while researcher is in the home, and non-service animals in the intervention area.)
- the child does not display minimum levels of language (e.g., 1 to 2 word phrases), imitation (e.g., 10 gestures 10 words) and/or attention (e.g., 3 minutes attending to a screen)
- the child does not show social skills delays ASQ:SE-2 scoring above the cutoff.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Parent TrainingParent training will cover the topic of creating social skills, goal setting, creating a video model, how to implement the video model intervention, and the parent-child interaction procedures during play. Parents will learn the steps in the fidelity checklist and demonstrate the steps at 90% proficiency by the end of the training. Parent coaching will continue before and after child intervention sessions. | Behavioural | Parent-Implemented Video Modeling |
| Video ModelingThe child will be recorded for a video model engaging in play at their home. The videos will be created with the parent and researcher in the home. A video using the same materials in the same location will be created depicting the child in a play scenario. The video will be two-to-three minutes in length. Each child will receive at least three sessions of intervention and no more than five sessions of intervention per week. | Behavioural | Parent-Implemented Video Modeling |
Primary outcome
Parent: Implementation Fidelity
Time frame: Implementation fidelity data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
For parent behavior, the dependent variable that will be measured will be the percentage of implementation fidelity based on the procedural checklist for the intervention. The parent will implement the intervention and conduct play sessions. The checklist includes how the parents will set up the physical environment for viewing the video and for play sessions. The parent will follow a guide for parent-child interaction to control for variables like prompting.
Child: Scripted Play Actions
Time frame: Scripted play action data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
For child behavior, frequency of scripted play actions will be measured. Scripted play actions defined as motor movements with or without materials in the play area that make sense within the context of play and portrayed in the video model. Frequency data will be collected for 5 minutes. Stereotyped movements will not be recorded in the frequency.
Child: Unscripted Play Actions
Time frame: Unscripted play action data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
For child behavior, frequency of scripted play actions will be measured. For child behavior, frequency of unscripted play actions will be measured. Unscripted play actions defined as motor movements with or without materials in the play area that make sense within the context of play and are not portrayed in the video model. Frequency data will be collected for 5 minutes. Stereotyped movements will not be recorded in the frequency.
Child: Scripted Vocalizations
Time frame: Scripted vocalization data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
For child behavior, frequency of scripted vocalizations will be measured. Scripted vocalizations defined as words, short phrases, and play sounds (e.g. "vroom", "whoosh") that make sense in the context of play and portrayed in the video model. Frequency data will be collected for 5 minutes. Repetitive sounds or words will only be recorded once.
Child: Unscripted Vocalizations
Time frame: Unscripted vocalization data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.
For child behavior, frequency of unscripted vocalizations will be measured. Unscripted vocalizations defined as words, short phrases, and play sounds (e.g. "vroom", "whoosh") that make sense in the context of play and are not portrayed in the video model. Frequency data will be collected for 5 minutes. Repetitive sounds or words will only be recorded once.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 28 Dec 2023.
- BackgroundCooper, J. 0., Heron, T. E., & Heward, W. L. (2020). Applied behavior analysis (3rd edition). Pearson: Hoboken, NJ.
- BackgroundSquires, J. & Bricker, D. (2009). Ages & Stages Questionnaires®, (3rd ed., ASQ®-3): A parent-completed child monitoring system. Paul H. Brookes Publishing Co., Inc.
- BackgroundSquires, J., Bricker, D., & Twombly, E. (2015) Ages & Stages Questionnaires®: Social-emotional (2nd ed., ASQ®:SE-2): A parent-completed child monitoring system for social-emotional behaviors. Paul H. Brookes Publishing Co., Inc.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Alain Bengochea, PhD principal investigator
University of Nevada, Las Vegas
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Parent Training and Video Modeling in people with Development Delay and Social Skills, run by University of Nevada, Las Vegas 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 12 inclusion and 4 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: status not confirmed, as of the sponsor's last update on 28 Dec 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?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Joseph Morgan, PhD (702-895-3329, joseph.morgan@unlv.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Parent: Implementation Fidelity (time frame: Implementation fidelity data will be collected for 5 minutes during a session, 2-3 times per week for 2 to 5 months in ideal conditions. To adjust for parent schedules and commitments, as few as 0 to as many as 5 sessions per week may be conducted.). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06184243, which also lists 3 linked publications.
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 28 Dec 2023; AzTrials last refreshed its copy on 6 Nov 2026.