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Article
Publication date: 10 January 2018

Lucinda Charlotte Flinn, Charlotte Louise Hassett and Louise Braham

The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) (Wechsler, 2008) is a cognitive assessment that is often used in secure forensic settings, however it has not been…

Abstract

Purpose

The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) (Wechsler, 2008) is a cognitive assessment that is often used in secure forensic settings, however it has not been normed on this population. The purpose of this paper is to develop forensic normative data.

Design/methodology/approach

Patient files in a high secure forensic hospital were reviewed in order to obtain completed WAIS-IV (Wechsler, 2008) assessments and scores from the five indexes (verbal comprehension, perceptual reasoning, working memory, processing speed and full scale intelligence quotient (FSIQ)). This included reviewing patient files from all directorates, including male mental health, male learning disability, male personality disorder and the women’s service, yielding a sample size of n=86.

Findings

The qualitative descriptors obtained across the hospital ranged between extremely low and superior. The learning disability service scored significantly lower than the mental health and personality disorder services in verbal comprehension index, perceptual reasoning index, working memory index and FSIQ, and significantly lower than the mental health, personality disorder and women’s services in processing speed index. Mean scores from this study were significantly lower in comparison to those from the UK validation study (Wechsler, 2008).

Practical implications

The significant difference between scores from the current study and those from the UK validation study (Wechsler, 2008) highlights the need to have appropriate normative data for forensic populations. Clinicians should consider interventions that may serve to increase cognitive function, such as cognitive remediation therapy.

Originality/value

Whilst several special group studies have previously been conducted, this study is the first to develop forensic normative data for the WAIS-IV (Wechsler, 2008). Whilst the sample size was relatively small with limited female participants, the data collated will enable clinicians working in forensic establishments to interpret their assessments in light of this information.

Details

Journal of Forensic Practice, vol. 20 no. 1
Type: Research Article
ISSN: 2050-8794

Keywords

Article
Publication date: 12 June 2018

Glenn D. Walters and Scott A. Duncan

The purpose of this paper is to explore the relationship between differences in performance and verbal intelligence quotients (PIQ and VIQ) and the four facet scores from the…

Abstract

Purpose

The purpose of this paper is to explore the relationship between differences in performance and verbal intelligence quotients (PIQ and VIQ) and the four facet scores from the Psychopathy Checklist–Revised (PCL–R) (Hare, 2003).

Design/methodology/approach

Wechsler Adult Intelligence Scale (WAIS) and PCL–R facet scores provided by 181 male federal inmates as part of a forensic evaluation were analyzed with multiple regression, paired t-tests, and receiver operating characteristic (ROC) curves.

Findings

Of the four PCL–R facet scores, only elevations on Facet 4 (antisocial) produced a significant WAIS-Revised (Wechsler, 1981) PIQ over VIQ (PIQ>VIQ) effect. In addition, only Facet 4 achieved significant ROC accuracy and correlated with the PIQ>VIQ discrepancy after other potentially important variables were controlled. In a follow-up study of 46 male inmates, Facet 4 correlated negatively with the Verbal Comprehension and Working Memory indices of the WAIS–Third Edition (Wechsler, 1997) and accurately classified a significant portion of Perceptual Organization Index (POI)>WMI cases but not a significant portion of POI>VCI cases.

Practical implications

Verbal comprehension and executive function deficits are examined as possible explanations for the relationships observed in this study.

Originality/value

These results have potentially important implications for forensic assessment in that they suggest that only certain specific features of the psychopathy construct are related to the well-known PIQ>VIQ discrepancy.

Details

Journal of Criminal Psychology, vol. 8 no. 3
Type: Research Article
ISSN: 2009-3829

Keywords

Book part
Publication date: 2 July 2003

Jack A Naglieri

The chapter begins by presenting a case study of a 4th grade student, who has been referred by his teacher for an evaluation. However before this case can be completely…

Abstract

The chapter begins by presenting a case study of a 4th grade student, who has been referred by his teacher for an evaluation. However before this case can be completely understood, it is necessary to understand the limitations associated with the general intelligence approach of assessment. The chapter provides an overview of these limitations and suggests using a processing-based approach instead of a general intelligence approach. The second section outlines the Planning, Attention, Simultaneous, and Successive (PASS) theory and approach toward assessment, which is supported by neuropsychological research. The final section returns to the case study and demonstrates how the information gathered using the PASS theory and Cognitive Assessment System (CAS) can be used to guide interventions for various learning disabilities.

Details

Advances in Learning and Behavioral Disabilities
Type: Book
ISBN: 978-0-76231-029-6

Book part
Publication date: 11 August 2021

Emily C. Bouck and Holly Long

The education of students with intellectual disability, like all students, is influenced by assessments. For students with intellectual disability, assessment is used to evaluate…

Abstract

The education of students with intellectual disability, like all students, is influenced by assessments. For students with intellectual disability, assessment is used to evaluate individuals as having an intellectual disability (e.g., intellectual functioning assessments and adaptive behavior assessments), as well as to guide instruction and making decisions about what to teach. Throughout this chapter, the authors present assessments related to the determination of individuals having intellectual disability as well as ones that inform, guide, or evaluate instruction for students. In addition to presenting traditional assessment options for students with intellectual disability, the chapter also presents some innovative options for determining what to teach students with intellectual disability.

Details

Traditional and Innovative Assessment Techniques for Students with Disabilities
Type: Book
ISBN: 978-1-83909-890-1

Keywords

Article
Publication date: 7 September 2012

Julia Kelly, Angie Collier and Julie Stringer

The purpose of this paper is to report on a three‐year contract to provide learning disability in‐reach to young offenders serving a sentence of Imprisonment for Public Protection…

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Abstract

Purpose

The purpose of this paper is to report on a three‐year contract to provide learning disability in‐reach to young offenders serving a sentence of Imprisonment for Public Protection (IPP) at HMYOI Aylesbury.

Design/methodology/approach

A whole population sample (n=75) was obtained between December 2009 and July 2011, where all had received an assessment of intellectual functioning using either the in‐reach screening protocol, consisting of the Kaufman Brief Intelligence Test – Version 2 (KBIT‐2) and four background questions, the Wechsler Abbreviated Scale of Intelligence (WASI) or the Wechsler Adult Intelligence Scale (WAIS).

Findings

It was found that 5.5 per cent of the population had a standard score of less than 70 (significant impairment) and a further 18.6 per cent fell between 70 and 79 (borderline range). The mean standard score of the KBIT‐2 (85.8) was consistent with previous studies of prison populations. The background had a significant but weak association with the KBIT‐2 scores, but lacked sufficient specificity.

Research limitations/implications

Further research is required if these findings are to be generalised to the wider prison population.

Practical implications

Systematic screening for learning disability can be of clinical benefit in identifying the needs of young offenders, which is the first step to addressing these needs.

Originality/value

A number of publications by the Department of Health, the Home Office and third sector organisations have identified the need for services for offenders with a learning disability. In‐reach provision to prisons is still in its infancy and, currently, no gold standard exists for screening tools.

Details

Journal of Learning Disabilities and Offending Behaviour, vol. 3 no. 3
Type: Research Article
ISSN: 2042-0927

Keywords

Article
Publication date: 1 December 2007

Prathiba Chitsabesan, Sue Bailey, Richard Williams, Leo Kroll, Cassandra Kenning and Louise Talbot

This article is based on a study that was commissioned by the Youth Justice Board for England and Wales. We report on the learning profiles and education needs of a cohort of…

Abstract

This article is based on a study that was commissioned by the Youth Justice Board for England and Wales. We report on the learning profiles and education needs of a cohort of young offenders who were recruited for the study. The research was a national cross‐sectional survey of 301 young offenders who were resident in custodial settings or attending youth offending teams in the community. The young people were assessed using the WASI and the WORD measures to obtain psychometric information (IQ scores and reading/reading comprehension ages). One in five (20%) young people met the ICD‐10 criteria for mental retardation (IQ<70), while problems with reading (52%) and reading comprehension (61%) were common. Verbal IQ scores were found to be significantly lower than performance IQ scores, particularly in male offenders. It is clear from these results that a large proportion of juvenile offenders have a learning disability, as characterised by an IQ<70 and significantly low reading and reading comprehension ages. The underlying aetiology of this association is less clear and may be a consequence of both an increased prevalence of neurocognitive deficits and the impact of poor schooling. There is some evidence that developmental pathways may be different for boys compared with girls.

Details

Journal of Children's Services, vol. 2 no. 4
Type: Research Article
ISSN: 1746-6660

Keywords

Book part
Publication date: 21 September 2017

Dana B. Krieg and Anna K. Krause

This study aims to further investigate the relationship between perceived adherence to gender norms and binge drinking in college students. Thus, researchers examined college…

Abstract

Purpose

This study aims to further investigate the relationship between perceived adherence to gender norms and binge drinking in college students. Thus, researchers examined college students’ perceptions of adherence to masculine and feminine gender norms when gender and alcohol consumption of a vignette character were manipulated.

Methodology/approach

Undergraduate participants (N = 368) were randomly assigned to one of four vignette conditions: female moderate drinker, female binge drinker, male moderate drinker, male binge drinker and then surveyed regarding perceptions of the vignette character.

Findings

The results of this study indicate that there are significant relationships between the vignette character’s alcohol consumption and perceived adherence to feminine gender norms. The character’s gender, as well as the participant’s own alcohol consumption patterns, also related to perceived adherence to feminine gender norms.

Practical implications

College students’ perceptions of binge drinkers are influenced by gender norms, which has important implications for safe consumption of alcohol. When young men (or young women) are encouraged to drink to avoid appearing too feminine, negative consequences may be more likely. In this study, perceptions of the vignette character’s safety were also found to be related to alcohol consumption of the vignette character, as well as the alcohol consumption of the participant, suggesting that a heavy drinker might not show as much concern for another’s heavy consumption.

Details

Discourses on Gender and Sexual Inequality
Type: Book
ISBN: 978-1-78743-197-3

Keywords

Abstract

Details

The Broad Autism Phenotype
Type: Book
ISBN: 978-1-78441-657-7

Article
Publication date: 3 May 2011

Krzysztof Kubacki, Dariusz Siemieniako and Sharyn Rundle‐Thiele

The proportion of young people binge drinking continues to grow despite extensive research efforts aiming to reverse this growing trend. Binge drinking has typically been viewed…

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Abstract

Purpose

The proportion of young people binge drinking continues to grow despite extensive research efforts aiming to reverse this growing trend. Binge drinking has typically been viewed as the consumption of five or more standard drinks or units in a single drinking session. Research on binge drinking is US centric and largely quantitative. This paper, using qualitative methods, aims to gain richer insights into binge drinking.

Design/methodology/approach

Seven focus groups involving 36 participants were conducted in Poland and Canada. Focus group data were transcribed and analysed.

Findings

Three distinct types of binge drinking were identified. The authors termed these initiation, indulgence and moderation. The paper details how each type of binge drinking can be distinguished through different attitudes and drinking behaviours.

Research limitations/implications

Any observations made in this paper are restricted by the sample used and the methodology employed, and therefore cannot be uncritically generalised. The findings should be used to further investigate the phenomena, in different contexts, with different respondents and using different methods, in order to deepen the understanding of binge drinking.

Practical implications

The results suggest that rather than thinking of binge drinking as one thing, binge drinking should be thought of as different types, involving different behaviours and attitudes.

Originality/value

To date the literature has viewed binge drinking as a single phenomenon. This study is the first to put forward the notion that binge drinking should not be defined as one thing, i.e. consuming five or more alcohol drinks in one day. The framework offered in this paper will assist future researchers to consider different types of binge drinking.

Details

Journal of Consumer Marketing, vol. 28 no. 3
Type: Research Article
ISSN: 0736-3761

Keywords

Article
Publication date: 14 April 2010

Alan Leyin

This article explores the nature of the classifications of learning disabilities as promulgated in the diagnostic manuals. By leaving aside all doubts and controversies that…

Abstract

This article explores the nature of the classifications of learning disabilities as promulgated in the diagnostic manuals. By leaving aside all doubts and controversies that surround the concept and measurement of intellectual functioning, weaknesses are exposed from within those manuals' own frames of reference. The difficulties arising from using the international sub‐classifications of learning disabilities when the national classifications should apply are discussed.

Details

Tizard Learning Disability Review, vol. 15 no. 2
Type: Research Article
ISSN: 1359-5474

Keywords

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