Effects of Task Organization on the Independent Play of Students with Autism Spectrum Disorders

The use of Treatment and Education of Autistic and Related Communication Handicapped Children in schools to improve the ability of children with autism to complete tasks independently: A single-case meta-analysis

OBJECTIVE

To investigate the effectiveness of a Treatment and Education of Autistic and Related Communication Handicapped Children (TEACCH) intervention in schools for improving independent task performance in children with autism spectrum disorders (ASD).

METHODS

We screened relevant studies published up to December 2022 from Web of science, ERIC, PsycINFO and other databases using predefined inclusion/exclusion criteria to identify suitable intervention studies for meta-analysis. Tau-U effect sizes were calculated for each A-B comparison extracted from the included experiments. Moderated analyses were conducted to examine the type of intervention (independent variable), intervention target behaviours (dependent variable), participant characteristics, setting characteristics and intervener characteristics.

RESULTS

A total of 14 studies (38 participants) met the criteria and were included in the meta-analysis. The analysis results showed that TEACCH had a significant intervention effect, and the overall intervention effect size was Tau-U = 0.85[0.77, 0.91]. There were significant differences in the intervention target behaviour variables (p < 0.01), limited variation in the intervention type variables, but no differences in participant characteristics, setting characteristics and intervenor characteristics.

CONCLUSION

The use of TEACCH is effective in improving independent task completion in children with ASD and provides evidence-based recommendations for its extended use in schools.

Consistency in Single-Case ABAB Phase Designs: A Systematic Review

The current article presents a systematic review of consistency in single-case ABAB phase designs. We applied the CONsistency of DAta Patterns (CONDAP) measure to a sample of 460 data sets retrieved from 119 applied studies published over the past 50 years. The main purpose was to (a) identify typical CONDAP values found in published ABAB designs and (b) develop interpretational guidelines for CONDAP to be used for future studies to assess the consistency of data patterns from similar phases. The overall distribution of CONDAP values is right-skewed with several extreme values to the right of the center of the distribution. The B-phase CONDAP values fall within a narrower range than the A-phase CONDAP values. Based on the cumulative distribution of CONDAP values, we offer the following interpretational guidelines in terms of consistency: very high, 0 ≤ CONDAP ≤ 0.5; high, 0.5 < CONDAP ≤ 1; medium, 1 < CONDAP < 1.5; low, 1.5 < CONDAP ≤ 2; very low, CONDAP > 2. We give examples of combining CONDAP benchmarks with visual analysis of single-case ABAB phase designs and conclude that the majority of data patterns (41.2%) in published ABAB phase designs is medium consistent.

Autistic adults' views of their communication skills and needs

BACKGROUND

Autistic people require varying levels of support at different stages of their lives. Yet, the healthcare needs of autistic adults are largely unmet. Speech and language therapy (SLT) is one healthcare service that has an important role in supporting autistic people: both with initial diagnosis, and with the ongoing support needed to navigate different communicative challenges across the lifespan. Despite recommendations for such support, currently there is no clear SLT pathway for autistic adults, and a lack of established approaches to support autistic adults' speech, language and communication needs.

AIMS

To seek autistic adults' views on (1) their communication skills and support needs; (2) the type of support SLT could offer; and (3) how such support could be provided.

METHODS & PROCEDURES

A total of 18 autistic adults were interviewed in their preferred mode of communication (e.g., face to face, phone call, text messaging, e-mail), expressing their views on their communication skills and needs. Interview data were analysed using thematic analysis.

OUTCOMES & RESULTS

Autistic adults presented complex views on communication, identifying the benefits of communication, while also emphasizing the significant negative impact that communication difficulties can have on their everyday lives. Identifying a range of internal (e.g., personal feelings) and external (e.g., the communication partner) factors, they highlighted the need for support at both individual levels (for specific life situations) and broader societal levels (to increase awareness and acceptance of communication difficulties).

CONCLUSIONS & IMPLICATIONS

Considering the negative impact that communication difficulties can have for autistic adults, a need for support was emphasized. Despite recognition of this need within current legislation (in the UK) and positive steps toward providing support, more needs to be done. As experts in supporting individuals with communication difficulties, speech and language therapists could play a pivotal role in providing support at an individual level, as well as increasing awareness of communication differences more widely. What this paper adds What is already known on this subject There is a growing population of autistic adults with unmet support needs. A core characteristic of autism is difficulty with neurotypical social communication and interaction, which persists into adulthood and impacts across various life domains. What this paper adds to existing knowledge Autistic adults outlined the types of communication difficulties they experience, and how these can negatively impact on physical and mental health. Results highlight how these difficulties are not just rooted within the person themselves but can be influenced by external factors (e.g., the environment and the communication partner). What are the potential or actual clinical implications of this work? Some autistic adults may benefit from direct support from SLT services. However, increased awareness and respect for communication differences at a broader societal level is also needed. Speech and language therapists can play an important role in increasing this level of awareness, positively highlighting differences in communication and ways to support people with communication difficulties/differences.

Effectiveness of Interventions for Children With Autism Spectrum Disorder and Their Parents: A Systematic Review of Family Outcomes

This systematic review examined the literature published from January 2006 to April 2013 related to the effectiveness of occupational therapy interventions for children with autism spectrum disorder (ASD) and their parents to improve parental stress and self-efficacy, coping, and resilience and family participation in daily life and routines. From the 4,457 abstracts, 34 articles were selected that matched the inclusion criteria. The results were mixed and somewhat inconclusive because this body of literature is in its infancy. Studies of children with ASD do not routinely measure parental and family outcomes. Recommendations include an emphasis on family measures other than parental stress and a greater focus on measures of parental and family functioning in all future studies of pediatric interventions to more fully understand the impact of interventions in a wider context.