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A randomised control trial assessing the effects of an adaptive attention training intervention in children with Intellectual Disabilities.

Developing Educational Learning Tools for Attention (DELTA): A randomised control trial of a novel and adaptive attention training intervention to reduce attention difficulties in 4 to 10 year old children with Intellectual Disabilities.

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12613001180707
Acronym
DELTA - Developing Educational Learning Tools for Attention
Enrollment
90
Registered
2013-10-28
Start date
2013-11-04
Completion date
2014-06-27
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

The ability to concentrate and stay focused on a task, to switch attention between tasks, to inhibit impulsive responding, and to mentally hold and use information are critical skills for learning and academic outcomes. The development of these skills, collectively known as Executive Functions (EF), begins early in life and become progressively more robust from the preschool years onwards. Recent studies highlight that EF’s serve as predictors of literacy and numeracy scores in preschool through high school, facilitate social inclusion and peer relationships, and play an important role in maintaining mental health across the lifespan. Fundamental to EF skills is the construct of “attention”, a set of cognitive processes that gate learning more generally. Disruption to these essential processes can lead to increased levels of distractibility, impulsivity, forgetfulness and poor focus. In the case of children who are especially vulnerable to learning impairments because of an underlying intellectual disability (e.g. autism, Down Syndrome), attention difficulties will likely exacerbate an already compromised cognitive system by significantly impacting on a developing child’s ability to interact with the world and community around them. This will in turn reduce their capacity to engage in educational programs, and increase their already heightened risk of long-term behavioural and emotional problems. The high prevalence of Australian children and adolescents with intellectual disabilities, estimated at 650,000 (approximately 3% of the population) warrants an extensive and inclusive program of research that will investigate how core attention skills can be captured and strengthened in young children in order to maximise learning capacity from as early as possible in development. We propose to address this unmet need by delivering a novel attention training program that is targeted at primary school children with Intellectual disabilities. Our proposed project therefore hypothesises that the attention training program will improve inattentive behaviours in the classroom and home. As well as hypothesising that the attention training program will increase performance on other non-trained cognitive skills (working memory, math and literacy). Finally we hypothesise that the attention training program will result in sustained improvements in inattentive behaviours and performance on cognitive tasks 3 months after completion of the intervention.

Interventions

The intervention is a tablet based intervention involving 25 sessions to be taken over a 5 week period. Participants are required to complete 5 sessions per week, these sessions can occur on any day that the participant chooses. However sessions can not occur twice in the same day and a 12 hour lock out from the program will prevent this from occurring. Each session takes approximately 16 minutes, with each game lasting for 4 minutes. The intervention is based on Posner’s influential theory

The intervention is a tablet based intervention involving 25 sessions to be taken over a 5 week period. Participants are required to complete 5 sessions per week, these sessions can occur on any day that the participant chooses. However sessions can not occur twice in the same day and a 12 hour lock out from the program will prevent this from occurring. Each session takes approximately 16 minutes, with each game lasting for 4 minutes. The intervention is based on Posner’s influential theory of attention networks (selection, maintenance and control). The intervention comprises a series of games that target each aspect of the attention network. The games are interactive and adaptive, so that the level of difficulty is automatically increased depending on the child's progress. A reward system will be in place to motivate children and assist with compliance. The intervention automatically logs when the games are played and parents are also asked to make a physical log of the times that the games are played, allowing adherence to be monitored.

Sponsors

Monash University
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Educational / counselling / training
Masking
Blinded (masking used) (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
All
Age
4 Years to 10 Years
Healthy volunteers
Yes

Inclusion criteria

Participants need to be between the ages of 4 and 10 years when they start the trial. They must have basic fine motor skills, to allow them to interact with the program. They must have a diagnosis of Intellectual Disability. All participants need to have attention difficulties. These attention difficulties will be measured using the Conners 3 parent report questionnaire. Scores above 60 are deemed as elevated and will permit inclusion to the trial.

Exclusion criteria

Motor Impairments Participants not within the age range, and not attending school Participants without intellectual disabilities Participants who do not have attention difficulties.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026