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1 – 7 of 7This chapter differentiates stress from generalized anxiety, discussing the nature and prevalence of each among college students. The chapter then delves into generalized anxiety…
Abstract
This chapter differentiates stress from generalized anxiety, discussing the nature and prevalence of each among college students. The chapter then delves into generalized anxiety in detail, covering instruments that measure generalized anxiety, cultural considerations associated with generalized anxiety and the causes, consequences, prevention and treatment of generalized anxiety among college students. The next section of the chapter focuses on social anxiety among college students, similarly addressing its defining characteristics, prevalence, cultural considerations, causes, consequences, prevention and treatment. The final section of the chapter follows a similar structure in discussing posttraumatic stress disorder (PTSD) among college students. Throughout the chapter, attention is devoted to neurotransmitters and brain structures that are involved in anxiety and its treatment through antianxiety medications. Case examples are used to help bring theoretical concepts and research findings to life.
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Steven D. Silver and Marko Raseta
The intention of the empirics is to contribute to the general understanding of investor responses to market price shocks. The authors review assumptions about investor behavior in…
Abstract
Purpose
The intention of the empirics is to contribute to the general understanding of investor responses to market price shocks. The authors review assumptions about investor behavior in response to price shocks and investigate alternative rebalancing heuristics.
Design/methodology/approach
The authors use market data over 40 years to define market shocks. Portfolio rebalancing implements constrained Markowitz mean-variance (MV) heuristics.
Findings
Momentum rebalancing in portfolio management outperforms contrarian rebalancing in the study interval. Sensitivity analysis by decade, sector constraints and proportion of security holdings bought or sold continue to support momentum rebalancing.
Research limitations/implications
The results are consistent with under-responding to price shocks at consensus levels in financial markets. The theoretical background provides a basis for experimental lab studies of shocks of different magnitudes under conditions in which participants have information on the levels of other participants and a condition in which they can only observe their previous estimates.
Practical implications
Managing portfolios in the face of price disturbances of different magnitudes is informed by empirical studies and their implications for investor behavior.
Originality/value
This is the first study the authors can locate that uses market data with alternative rebalancing heuristics to estimate price returns from the respective heuristics over a time interval of 40 years. The authors support the results with sensitivity estimates and consider implications for the underlying agent heuristics in light of background studies.
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Marie K. Heath, Daniel G Krutka and Benjamin Gleason
This paper aims to consider the role of social media platforms as educational technologies given growing evidence of harms to democracy, society and individuals, particularly…
Abstract
Purpose
This paper aims to consider the role of social media platforms as educational technologies given growing evidence of harms to democracy, society and individuals, particularly through logics of efficiency, racism, misogyny and surveillance inextricably designed into the architectural and algorithmic bones of social media. The paper aims to uncover downsides and drawbacks of for-profit social media, as well as consider the discriminatory design embedded within its blueprints.
Design/methodology/approach
The authors used a method of a technological audit, framed through the lenses of technoskepticism and discriminatory design, to consider the unintended downsides and consequences of Twitter and Instagram.
Findings
The authors provide evidence from a variety of sources to demonstrate that Instagram and Twitter’s intersection of technological design, systemic oppression, platform capitalism and algorithmic manipulation cause material harm to marginalized people and youth.
Research limitations/implications
The authors contend that it is a conflict of professional ethics to treat social media as an educational technology that should be used by youth in educational settings. Thus, they suggest that future scholarship focus more on addressing methods of teaching about social media rather than teaching with social media.
Practical implications
The paper concludes with recommendations for educators who might work alongside young people to learn about social media while taking informed social actions for more just technological futures.
Originality/value
This paper fulfills an identified need to challenge the direction of the field of social media and education research. It is of use to education scholars, practitioners and policy makers.
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Marlies L.E. van der Wee, Valentina C. Tassone, Arjen E.J. Wals and Peter Troxler
This study aims to bring together the available scattered knowledge about teaching and learning in Living Labs within higher education, and to explore their potential for…
Abstract
Purpose
This study aims to bring together the available scattered knowledge about teaching and learning in Living Labs within higher education, and to explore their potential for supporting students’ sustainability-oriented transformative learning.
Design/methodology/approach
A literature review was conducted, applying a realist approach. A sample of 35 articles was analyzed qualitatively, mapping the data according to the realist constructs “context,” “intervention,” “mechanism” and “outcome” and using the constant comparison method for data analysis.
Findings
This study identified multiple characteristics of teaching and learning in sustainability-oriented Living Labs, namely, two socio-physical teaching and learning contexts, two pedagogical approaches as interventions therein, four learning processes as (potential) mechanisms and six sustainability-related learning outcomes. Two main challenges were also identified.
Originality/value
To the best of the authors’ knowledge, this is the first study that brings together the scattered results from previous studies into a comprehensive description of characteristics and challenges of teaching and learning in Living Labs as sustainability-oriented learning spaces in higher education. The findings can support educators in making scientifically grounded informed choices for teaching and learning in Living Labs and inform future empirical studies to examine when, how and why certain characteristics of teaching and learning in Living Labs, as identified in this study, can support sustainability-oriented transformative learning in higher education.
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Ileana Zeler and Elizabeth Bridgen
This study aims to provide a comprehensive analysis of how discursive practices shape the promotion of public relations undergraduate programmes in the context of market-driven UK…
Abstract
Purpose
This study aims to provide a comprehensive analysis of how discursive practices shape the promotion of public relations undergraduate programmes in the context of market-driven UK higher education.
Design/methodology/approach
Research combines a descriptive analysis of the UK universities offering public relations undergraduate degrees and a critical discourse analysis of the online prospectus entries of 25 public relations undergraduate programmes (often called “courses” in the UK), focussing on the course/programme overview and career path sections.
Findings
This wide-ranging review of UK universities’ communication of their public relations provision demonstrates that although the student as consumer has choice, the presentation of the programmes is sometimes “headline grabbing” and often positions public relations as a tactical subject, emphasising promotion and practical skills. Overall, public relations is taught alongside subjects such as marketing, journalism and advertising, and these subjects are foregrounded in promotional material when discussing teaching and potential career paths. Public relations is a difficult subject to explain within the confines of a university prospectus, with the result that it is frequently presented as a promotional practice with little connection to management, leadership or academic research.
Originality/value
To the best authors' knowledge, this is the first study exploring the discursive practices that shape the promotion of public relations undergraduate programmes in UK universities.
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