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Article
Publication date: 9 July 2021

Michael Lewis, Jane Ireland, Carol Ireland, Gail Derefaka, Kimberley McNeill and Philip Birch

This paper aims to assess whether the factor structure of the Psychopathic Processing and Personality Assessment (PAPA) could be confirmed in a large community sample (n = 1,850)…

Abstract

Purpose

This paper aims to assess whether the factor structure of the Psychopathic Processing and Personality Assessment (PAPA) could be confirmed in a large community sample (n = 1,850), comprising three subsamples of adult men (n = 189, 248 and 198) and women (n = 499, 469 and 247). It was predicted that the four-factor solution originally proposed in earlier studies (i.e. dissocial tendencies, emotional detachment, disregard for others, lack of sensitivity to emotion) would be replicated and produce a multi-dimensional structure consistent across sex.

Design/methodology/approach

This study explored the structure of the newly developed PAPA among a non-forensic sample.

Findings

Although exploratory analysis indicated a four-factor solution, the structure was different with “lack of sensitivity to emotion” being replaced by “responsiveness to perceived aggression.” Confirmatory analyses supported this structure among women, yet a three-factor structure was preferred for men that excluded emotional detachment.

Research limitations/implications

This study highlights the importance of attending to sex differences when assessing for psychopathy.

Originality/value

This is the first confirmatory factor analysis completed on the PAPA, with the findings conveying its value when assessing for psychopathic traits among a community sample.

Details

Journal of Criminal Psychology, vol. 11 no. 2
Type: Research Article
ISSN: 2009-3829

Keywords

Article
Publication date: 18 December 2020

Jas Kalra, Michael Lewis and Jens K. Roehrich

This paper aims to investigate governance in service triads, specifically studying significant steering and connecting coordination failures, to reveal typically hidden…

Abstract

Purpose

This paper aims to investigate governance in service triads, specifically studying significant steering and connecting coordination failures, to reveal typically hidden characteristics and consequences.

Design/methodology/approach

This study focuses on coordination functions and activities between a buyer (a government department), a customer (a military service) and two service providers. Rich data on these normally confidential service ties are drawn from an official report into the causes of a fatal accident involving a UK reconnaissance aircraft and specifically from the evidence presented regarding the earlier development of its complex safety case. The authors also analysed a range of additional secondary data sources.

Findings

The authors examine the sources, drivers and manifestation of coordination failures. The authors uncover a series of coordination failures driven from the bridge position, revealing that while bounded rationality and opportunism influenced steering coordination failures, connecting coordination failures were associated with knowledge asymmetry, dyadic inertia and unethical practices.

Practical implications

Organisations and governments delivering complex projects and knowledge-intensive professional services should guard against outsourcing the “coordination” activity to a third party, thereby relinquishing the bridge position. Handing over the bridge position to an integrator would leave the client vulnerable to coordination dysfunctions such as bounded rationality, opportunism, knowledge asymmetry, dyadic inertia and unethical practices.

Originality/value

The study links the previously separate research streams of service triads and inter-organizational coordination. While extant research pays attention to mainly positive control functions, this study focuses on all three actors in two (failed) service triads – and highlights the impact of coordination activities and failures.

Article
Publication date: 7 June 2023

Lisa Marie Thompson, Ewan Wilkinson, Sharleen Nall-Evans, Felix Michelet, Michael Thomas Lewis, Fiona Pender and Sujeet Jaydeokar

Autistic young people have health and care needs that may benefit from a multi-agency intervention. The “Current View” tool is routinely used in England to profile the needs of…

Abstract

Purpose

Autistic young people have health and care needs that may benefit from a multi-agency intervention. The “Current View” tool is routinely used in England to profile the needs of young people referred to mental health services. This study aims to examine associations between comorbidities and complex needs in autistic and non-autistic young people to assess the multifaceted needs of autistic young people.

Design/methodology/approach

A cohort study was conducted using data from the electronic patient record, comparing autistic and non-autistic young people to see which items in the four “Current View” tool categories were associated with autistic young people.

Findings

Issues associated with autistic young people were: “community issues”, “attainment issues” and “deemed child in need” (all p < 0.001). Autistic young people scored significantly more items (p < 0.05) in the categories complexity/contextual/educational factors. Comorbidities associated with autistic young people included anxiety, “behavioural difficulties”, “peer relationship difficulties” and “self-care issues” (all p < 0.001). There was an association with increased comorbidities and complexity factors in autistic young people which suggests increased support from agencies may be beneficial.

Originality/value

Few studies have used data in the “Current View” tool to assess young people referred to services. More use could be made of this data for planning and delivering services.

Details

Advances in Autism, vol. 9 no. 3
Type: Research Article
ISSN: 2056-3868

Keywords

Article
Publication date: 6 March 2017

Javier Tamayo-Torres, Jens K. Roehrich and Michael A. Lewis

The purpose of this paper is to examine the relationship between organizational ambidexterity, the ability of companies to explore new and to exploit existing processes…

2765

Abstract

Purpose

The purpose of this paper is to examine the relationship between organizational ambidexterity, the ability of companies to explore new and to exploit existing processes simultaneously, and manufacturing performance as represented by the sand cone model. Moreover, the paper analyses the impact of stable and dynamic environments on this relationship.

Design/methodology/approach

A set of research questions are tested using structural equation modeling on a sample of 231 Spanish manufacturing companies.

Findings

Results illustrate a significant relationship between ambidexterity as the basis and enabler for manufacturing performance improvements, building on the sand cone model and its dimensions of quality, delivery, cost, and flexibility. This relationship is further emphasized when companies work in a dynamic environment.

Practical implications

The study contributes to practice by investigating the important and yet under-explored relationships of ambidexterity, the sand cone model, performance, and a company’s wider market environment. Findings suggest a positive relationship between the sand cone model and ambidexterity capability.

Originality/value

This study adds to the limited theoretical and empirical understanding of the relationships between ambidexterity, the sand cone model, environmental dynamism, and performance. It also contributes through a set of empirical data derived from Spanish manufacturing companies.

Details

International Journal of Operations & Production Management, vol. 37 no. 3
Type: Research Article
ISSN: 0144-3577

Keywords

Article
Publication date: 4 October 2018

Michael Lewis

For decades, psychopathy has been thought to be untreatable. Yet, conceptualisations, and indeed its assessment, have deviated away from viewing the disorder as personality…

1068

Abstract

Purpose

For decades, psychopathy has been thought to be untreatable. Yet, conceptualisations, and indeed its assessment, have deviated away from viewing the disorder as personality pathology towards a behavioural focus where the core underlying deficits in cognition and affect have been ignored. Interventions have followed suit leading to a premature discounting of the role of therapy in adjusting psychopathic traits. The paper aims to discuss these issues.

Design/methodology/approach

The review critically evaluates the conceptual and empirical evidence relevant to the treatment of psychopathy, deciphering components integral to the disorder that require intervention. Psychopathy is approached from a developmental perspective, with the review identifying several mechanisms thought to be responsible for precipitating and perpetuating its expression.

Findings

There appears some utility in targeting psychopathy from multiple angles, addressing experiences of trauma, associated schemas and the underlying cognitive-affective dysfunction noted to give rise to psychopathic traits. A new model for treatment was proposed integrating these factors to encourage the design of effective interventions that will address the origins and underlying deficits of the disorder, rather than symptomology.

Originality/value

The review encourages future research to consider the aetiology of psychopathy, with the aim of informing early intervention and containing the disorder whilst in its infancy, as well as addressing neurobiological dysfunction when most malleable.

Details

Journal of Criminological Research, Policy and Practice, vol. 4 no. 3
Type: Research Article
ISSN: 2056-3841

Keywords

Case study
Publication date: 31 October 2023

Michael S. Lewis and Robin Ayers Frkal

This case study is developed using secondary sources, including newspapers, periodicals and academic references.

Abstract

Research methodology

This case study is developed using secondary sources, including newspapers, periodicals and academic references.

Case overview/synopsis

This case study examines the challenges of a market leader in a changing industry and how that leader might respond. Growth was becoming exceedingly difficult for Netflix due to various external forces. For a company that relied on radical innovation to reinvent the video market industry and gain market dominance, Netflix appeared to be focusing on protecting its market position through strategies designed to reinforce its existing strengths and assets. Could Netflix maintain its leadership position and reignite growth by pursuing a reinforcement strategy, or was it time for another reinvention?

Complexity academic level

This case was written for strategic management classes at the graduate and undergraduate levels. The case was classroom tested with undergraduate business students in a strategic management course and masters-level organizational leadership students in a strategic innovation and change management course.

Details

The CASE Journal, vol. 20 no. 3
Type: Case Study
ISSN: 1544-9106

Keywords

Case study
Publication date: 1 March 2019

Michael S. Lewis and Robin Ayers Frkal

Both quantitative and qualitative methods were used to test the effectiveness of the case exercise process as it relates to increasing student participation and engagement…

Abstract

Research methodology

Both quantitative and qualitative methods were used to test the effectiveness of the case exercise process as it relates to increasing student participation and engagement. Surveys were used as a data collection method where students self-reported their participation.

Case overview/synopsis

This research paper argues that class engagement and participation is a process that must be learned by students. To this end, it presents a case exercise process designed particularly for the introduction to management class that helps students to learn and apply management theory while increasing their engagement. While each element of the process is not new, the integration of the elements into a process that is structured and repeated throughout the semester adds value to student participation. Empirical data demonstrated that students increased their participation in classes that used the case exercise process over traditional lecture classes.

Complexity academic level

This paper is relevant for faculty members seeking to use case exercises in teaching undergraduate management courses, particularly introductory management courses.

Article
Publication date: 11 August 2023

Sewanu Awhangansi, Michael Lewis, Khalid Karim, Jibril Abdulmalik, Philip Archard, Adeniran Okewole and Michelle O'Reilly

This paper aims to report a non-randomized control study undertaken to investigate prevalence and correlates of conduct disorder among male secondary education students in…

Abstract

Purpose

This paper aims to report a non-randomized control study undertaken to investigate prevalence and correlates of conduct disorder among male secondary education students in South-West Nigeria and to assess the impact of a problem-solving skills and attributional retraining (PSSAR) intervention with this population.

Design/methodology/approach

In total, 787 male students from two schools were screened for conduct disorder. All participants who met criteria for the disorder were allocated to either treatment (n = 55) or control (n = 47) groups. Outcome measures comprised the strengths and difficulties questionnaire (SDQ; teacher and student versions) and the teacher rating of students’ aggressive behaviors.

Findings

Of the sample, 13% were found to present with difficulties that met criteria for conduct disorder. The presence of these difficulties correlated with several demographic variables, including parental conflict and alcohol use. A statistically significant reduction in mean scores was observed for the treatment group in the student rating of the SDQ emotional subscale and total difficulties scores. Teacher ratings were less consistent in that conduct problems, prosocial behavior and total difficulties increased following the intervention, whereas peer problems and aggressive behavior were reported by teachers to reduce. No statistically significant change was found in the outcome measures for the control group.

Practical implications

In resource-constrained settings, school-based interventions are an important means through which treatment gaps in child and adolescent mental health can be addressed.

Originality/value

In resource-constrained settings, school-based interventions are an important means through which treatment gaps in child and adolescent mental health can be addressed. This study’s findings offer some preliminary support for the PSSAR intervention for conduct disorder in this context and indicate areas for further research.

Details

The Journal of Forensic Practice, vol. 25 no. 4
Type: Research Article
ISSN: 2050-8794

Keywords

Case study
Publication date: 26 June 2019

Pauline Assenza and Michael S. Lewis

The case data were obtained from secondary sources including academic, newspaper and periodical sources.

Abstract

Research methodology

The case data were obtained from secondary sources including academic, newspaper and periodical sources.

Case overview/synopsis

The Founder of Chipotle Mexican Grill, CEO Steve Ells, was a restaurant innovator credited with creating the fast-casual experience. He believed that food, sourced and prepared responsibly, could help “cultivate a better world.” Unfortunately, he had to step down after a continuing series of food contamination events drove away both investors and customers. In 2018, new CEO Brian Niccol was brought in from Taco Bell to reposition the brand and regain confidence. Was it possible to continue with Chipotle’s mission of “food with integrity” or was another strategy necessary?

Complexity academic level

This case was prepared for an undergraduate strategy course. It can be used to illustrate all the key points in Chapter 1 of a traditional undergraduate strategy textbook. This case would be best placed in the first weeks of the course, as a first case to introduce to students the idea of strategy as a process that continuously assesses and revises strategic directions and decisions. It introduces a discussion of the role of mission, vision and values as part of the strategy process, and addresses the responsibility of leadership to do an ongoing evaluation of a firm’s strategic choices.

Details

The CASE Journal, vol. 15 no. 4
Type: Case Study
ISSN: 1544-9106

Keywords

Article
Publication date: 9 November 2022

Raneesha De Silva, Jane L. Ireland, Philip Birch, Carol A. Ireland, Michael Lewis, Ravindra Dissanayake and Methma Atapattu

The purpose of this study is to explore mental health difficulties, including risk and protective factors, which may impact on symptom severity after exposure to crisis situations…

Abstract

Purpose

The purpose of this study is to explore mental health difficulties, including risk and protective factors, which may impact on symptom severity after exposure to crisis situations (war, terrorism and/or natural disasters), among first responders from uniformed services.

Design/methodology/approach

Peer-reviewed journal articles published in English between January 2012 and March 2022 were searched in ProQuest, Wiley, Google Scholar and PubMed databases. In total, 12 articles were obtained from an original screening of 94,058 articles. Full article texts were screened for content and quality by two reviewers, with high agreeability.

Findings

Post-traumatic stress disorder and depression were the most common diagnoses. Risk factors identified were pre-deployment factors of overweight, low cognitive ability and social support, existing emotional difficulties, negative childhood experiences and stressful life events; during crisis situations factors of higher frequency and subjective severity of combat, increased rates of combat stress reaction, high levels of concerns for life and family, more stressful mission position, threat of death/severe injury and high rate of killing the enemy; and post-deployment factors, such as low social support and physical health, lack of coping mechanisms and use of avoidance strategies and social stigma. Protective factors increasing resilience and lessening symptom severity were reported as pre-deployment cognitive ability, high social support, stable physical health, effective coping, post-traumatic growth and high levels of perceived adequacy in pre-deployment preparation and training. In addition to main findings, data about author(s), publication type, population, age, type of crisis and evaluation measures were extracted. Key findings and related theories, gaps in literature and recommendations are discussed.

Originality/value

As yet, however, research into the factors that could serve as risk and/or protective factors are not clearly indicated in terms of post-crisis recovery. As per the authors’ knowledge, this study is an initial approach to considering this area.

Details

Mental Health Review Journal, vol. 28 no. 2
Type: Research Article
ISSN: 1361-9322

Keywords

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