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Article
Publication date: 11 June 2019

Clare Allely

The purpose of this paper is to address the need for increased understanding, awareness and recognition of the autism female phenotype in terms of repetitive behaviours and…

2119

Abstract

Purpose

The purpose of this paper is to address the need for increased understanding, awareness and recognition of the autism female phenotype in terms of repetitive behaviours and restricted interests (RBRIs).

Design/methodology/approach

A systematic PRISMA review was conducted. The main aim of the present systematic review is to identify studies which have investigated RBRIs in females with autism spectrum disorder (ASD) or the differences in RBRIs between males and females with ASD.

Findings

In sum, 19 relevant articles were identified: 5 studies found no significant evidence to support the notion of sex differences in RRBIs in ASD; 1 study did not report any differences in RRBIs between males and females with ASD; 12 studies found evidence that males with ASD had significantly more RRBIs compared to females with ASD; and, lastly, 1 study found that girls with ASD have features of RRBIs which are exhibited more compared to boys with ASD.

Research limitations/implications

There is a real lack of in-depth knowledge and understanding of the female phenotype of ASD, and such lack of knowledge has a detrimental impact on the identification of autistic females and a lack of identification can have negative consequence. This is important to address in future research as it is well established that the earlier the diagnosis, the better the outcomes, due to the timely access to appropriate interventions.

Practical implications

The RBRIs exhibited in autistic females are not sufficiently captured by most currently diagnostic instruments. Clinicians are less likely to identify the RBRIs in females as they tend not to be the typical repetitive behaviours commonly associated with ASD. It has been recommended that clinicians consider “females as a whole” in terms of their clinical presentation and look for any indication of RBRIs, even repetitive interests which appear clinically innocuous.

Originality/value

There is relatively little research investigating RBRIs in autistic women and girls. There is a real need to highlight the importance of understanding and recognising how RBRIs can differ between males and females with ASD.

Details

Advances in Autism, vol. 5 no. 3
Type: Research Article
ISSN: 2056-3868

Keywords

Article
Publication date: 3 June 2019

Yulist Rima Fiandari, Surachman Surachman, Fatchur Rohman and Ananda Sabil Hussein

This study aims to establish the findings by confirming the extent to which an extended version of the TPB estimation relates to repetitive fish consumption. This study is…

Abstract

Purpose

This study aims to establish the findings by confirming the extent to which an extended version of the TPB estimation relates to repetitive fish consumption. This study is important for the sustainable consumption of fish in society. The purpose of this paper is to examine the relationship that explains perceived value, consisting of monetary and non-monetary values, in shaping attitudes on repetition of fish consumption.

Design/methodology/approach

The sampling of this study was conducted for eight months of 365 people who consumed fish for at least one year. This research was conducted in Malang City, Indonesia. Data analysis applied structural equation modelling by measuring perceived values, attitudes, social norms, behaviour control, intentions and frequency of fish consumption.

Findings

It mostly follows the extended theory of planned behaviour (TPB) sections, with exception on the relationship of subjective norms to intentions and attitudes, subjective norms and perceived value towards repetition of fish consumption. The results of the study indicate that attitudes are preceded by the formation of perceived values. The perceived value significantly affects attitude formation. The perceived value of fish consumption is explained by health and monetary values. A positive attitude does not always precede consumption. Subjective norms provide a weak role in the repetition of fish consumption, while behaviour control plays an important role in realising action on repetitive fish consumption.

Originality/value

This study helps explain the extended TPB, and intentions towards the behaviour of repetitive fish consumption. Attitudes are preceded by the formation of perceived values in the TPB in intention repetitive fish consumption.

Details

British Food Journal, vol. 121 no. 6
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 22 November 2019

Minhyung Kang

Continuous knowledge sharing by active users, who are highly active in answering questions, is crucial to the sustenance of social question-and-answer (Q&A) sites. The purpose of…

Abstract

Purpose

Continuous knowledge sharing by active users, who are highly active in answering questions, is crucial to the sustenance of social question-and-answer (Q&A) sites. The purpose of this paper is to examine such knowledge sharing considering reason-based elaborate decision and habit-based automated cognitive processes.

Design/methodology/approach

To verify the research hypotheses, survey data on subjective intentions and web-crawled data on objective behavior are utilized. The sample size is 337 with the response rate of 27.2 percent. Negative binomial and hierarchical linear regressions are used given the skewed distribution of the dependent variable (i.e. the number of answers).

Findings

Both elaborate decision (linking satisfaction, intentions and continuance behavior) and automated cognitive processes (linking past and continuance behavior) are significant and substitutable.

Research limitations/implications

By measuring both subjective intentions and objective behavior, it verifies a detailed mechanism linking continuance intentions, past behavior and continuous knowledge sharing. The significant influence of automated cognitive processes implies that online knowledge sharing is habitual for active users.

Practical implications

Understanding that online knowledge sharing is habitual is imperative to maintaining continuous knowledge sharing by active users. Knowledge sharing trends should be monitored to check if the frequency of sharing decreases. Social Q&A sites should intervene to restore knowledge sharing behavior through personalized incentives.

Originality/value

This is the first study utilizing both subjective intentions and objective behavior data in the context of online knowledge sharing. It also introduces habit-based automated cognitive processes to this context. This approach extends the current understanding of continuous online knowledge sharing behavior.

Details

Aslib Journal of Information Management, vol. 72 no. 2
Type: Research Article
ISSN: 2050-3806

Keywords

Book part
Publication date: 5 June 2018

Shannon Stuart

This chapter provides evidence-based supports for communication, social skills, and for using restricted patterns of interests and activities educationally for students with…

Abstract

This chapter provides evidence-based supports for communication, social skills, and for using restricted patterns of interests and activities educationally for students with autism. Supports for receptive language, expressive language, Picture Exchange Communication System (PECS), visual supports, social narratives, and augmentative and alternative communication are included. Discussion on evidence-based social supports include using peer-mediated instruction and intervention, video modeling, and support for inclusive education. Supports for restricted patterns of behavior, interests, and activities cover how to include special interests, rituals, and routines in educational planning and how to recognize when restricted patterns of behavior are detrimental to education. Repetitive behaviors associated with anxiety and self-injury are also discussed. All supports can be combined and address more than one characteristic or need.

Article
Publication date: 16 July 2020

Yong-Hwee Nah

Students with autism spectrum disorder (ASD) often have challenging behaviours that can create significant teaching challenges in group settings such as in mainstream pre-school…

Abstract

Purpose

Students with autism spectrum disorder (ASD) often have challenging behaviours that can create significant teaching challenges in group settings such as in mainstream pre-school inclusive settings. This study aims to identify and understand, from the perspectives of mainstream pre-school teachers in Singapore, the type of common challenging behaviours observed in pre-schoolers (mean age = 4.5 years, SD = 1.1, range = 3-6) with ASD.

Design/methodology/approach

Participants consisted of 62 teachers (mean age = 35.8 years; SD = 10.8) teaching in mainstream pre-school centres located in Singapore completed an open-ended survey. Twelve codes were generated and served as guidelines for coding the qualitative data. Codes with similar themes were then grouped to form four construct categories: social communication, restricted and repetitive behaviours, attention and learning and others.

Findings

Results indicated that difficulty with change/transition and social/peer interaction were the most concerning issues across all settings, whereas “lesson time” and “circle time” were the two most common activities/settings in which the concerns were reported by teachers.

Originality/value

Findings from this paper may add to the limited research looking at the challenging behaviours exhibited by children with ASD in mainstream pre-school settings in Singapore. Understanding the type of challenging behaviours presented in pre-schoolers with ASD and the activities/settings in which these behaviours occur may help the teachers to link the difficulties to specific interventions to further support their inclusion in a mainstream pre-school setting.

Details

Advances in Autism, vol. 6 no. 3
Type: Research Article
ISSN: 2056-3868

Keywords

Open Access
Article
Publication date: 2 December 2019

Magda Di Renzo, Viviana Guerriero, Massimiliano Petrillo, Lidia Racinaro, Elena Vanadia and Federico Bianchi di Castelbianco

The assessment of Autism Spectrum Disorders (ASD) in childhood has two essential aspects: the identification of the risk (under 30 months of age) and the definition of a diagnosis…

3603

Abstract

Purpose

The assessment of Autism Spectrum Disorders (ASD) in childhood has two essential aspects: the identification of the risk (under 30 months of age) and the definition of a diagnosis that takes into account its core areas as well as further non-specific aspects. The purpose of this paper is to present an approach that considers the combination of clinical evaluation with the use of tools that analyse the various levels of the child’s functioning as fundamental.

Design/methodology/approach

The comprehensive assessment at the Institute of Ortofonologia in Rome provides the ADOS-2 and the Leiter-R for the evaluation of the symptomatology, the severity level, the non-verbal cognitive functioning and the fluid reasoning; the TCE and the UOI are used to identify, respectively, the child’s emotional skills and the ability to understand the intentions of others, as precursors of the theory of mind. Within this assessment, the Brief-P, the Short Sensory Profile and the RBS are also included for the evaluation of executive functions, sensory pattern and of restricted and repetitive behaviours, as observed by parents.

Findings

How to define a reliable development profile, which allows to plan a specific intervention calibrated on the potential of the child and on his development trajectory, is described. Two clinical cases are also presented.

Originality/value

The entire process is aimed both at a detailed assessment of the child’s functioning and at identifying a specific therapeutic project and predictive factors for achieving an optimal outcome.

Details

Advances in Autism, vol. 6 no. 2
Type: Research Article
ISSN: 2056-3868

Keywords

Book part
Publication date: 12 November 2008

Marty Sapp

According to the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR, American Psychiatric Association (APA), 2000), autistic spectrum disorders (ASD) are a…

Abstract

According to the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR, American Psychiatric Association (APA), 2000), autistic spectrum disorders (ASD) are a collection of chronic conditions that include Autistic Disorder, Rett's Disorder, Childhood Disintegrative Disorder, Aspeger's Disorder, and Pervasive Developmental Disorder Not Otherwise Specified. Typically, ASD are often identified during infancy or the toddler years. Most individuals with ASD have some degree of mental retardation. According to Deisinger (2001), genetic factors, abnormalities in brain structure and biochemistry, and complications during pregnancy have been implicated as possible causes of these disorders. Generally, students with ASD have difficulties with daily activities such as language, self-care, mobility, and independent functioning. The focus of this chapter examines the many features that must be considered before diagnosing and classifying individuals with ASD.

Details

Autism and Developmental Disabilities: Current Practices and Issues
Type: Book
ISBN: 978-1-84855-357-6

Article
Publication date: 4 January 2016

Marco O. Bertelli, Michele Rossi, Roberto Keller and Stefano Lassi

The management of individuals with autism spectrum disorders (ASDs) requires a multimodal approach of behavioural, educational and pharmacological treatments. At present, there…

Abstract

Purpose

The management of individuals with autism spectrum disorders (ASDs) requires a multimodal approach of behavioural, educational and pharmacological treatments. At present, there are no available drugs to treat the core symptoms of ASDs and therefore a wide range of psychotropic medications are used in the management of problems behaviours, co-occurring psychiatric disorders and other associated features. The purpose of this paper is to map the literature on pharmacological treatment in persons with ASD in order to identify those most commonly used, choice criteria, and safety.

Design/methodology/approach

A systematic mapping of the recent literature was undertaken on the basis of the following questions: What are the most frequently used psychoactive compounds in ASD? What are the criteria guiding the choice of a specific compound? How effective and safe is every psychoactive drug used in ASD? The literature search was conducted through search engines available on Medline, Medmatrix, NHS Evidence, Web of Science and the Cochrane Library.

Findings

Many psychotropic medications have been studied in ASDs, but few have strong evidence to support their use. Most commonly prescribed medications, in order of frequency, are antipsychotics, antidepressants, anticonvulsants and stimulants, many of them without definitive studies guiding their usage. Recent animal studies can be useful models for understanding the common pathogenic pathways leading to ASDs, and have the potential to offer new biologically focused treatment options.

Originality/value

This is a practice review paper applying recent evidence from the literature.

Details

Advances in Mental Health and Intellectual Disabilities, vol. 10 no. 1
Type: Research Article
ISSN: 2044-1282

Keywords

Book part
Publication date: 12 November 2008

Gathogo M. Mukuria and Festus E. Obiakor

It is imperative to understand the salient characteristics of autism before selecting and embarking on curricular experiences. One cannot engage in any innovative programming for…

Abstract

It is imperative to understand the salient characteristics of autism before selecting and embarking on curricular experiences. One cannot engage in any innovative programming for students he/she does not understand. The American Psychiatric Association (2000) indicates that children with autism exhibit three, namely, (a) impairment in reciprocal skill interaction, (b) impairment in verbal and communication, and (c) restrictive, repetitive, and stereotyped patterns of behavior, interests, and activities. These characteristics have direct impact on curriculum innovation and instructional strategies for teachers, parents, and community (see Brock, Nishida, Chiong, Grimm, & Rimm-Kaufman, 2008; Crooke, Hendrix, & Rachman, 2008; Palmer, Didden, & Arts, 2008). The three characteristics should be viewed as a framework that educators and families might employ when communicating about services and planning curricular experiences (Park, 1996). Because on the impact these characteristics have on learning, they are highlighted in the following subsections.

Details

Autism and Developmental Disabilities: Current Practices and Issues
Type: Book
ISBN: 978-1-84855-357-6

Abstract

Details

Review of Marketing Research
Type: Book
ISBN: 978-0-85724-728-5

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