Search results

1 – 10 of 63
Book part
Publication date: 10 April 2006

Mike Barnes, John Warner, David Hillis, Liana Suantak, Jerzy Rozenblit and Patricia McDermott

This chapter addresses adaptation to dynamic, novel and uncertain military environments. These environments require a shift from a maneuver warfare paradigm to an asymmetric world…

Abstract

This chapter addresses adaptation to dynamic, novel and uncertain military environments. These environments require a shift from a maneuver warfare paradigm to an asymmetric world where shifting alliances, questionable civilian loyalties, opaque cultures, and the requirement to maintain peace one day and combat the next makes for a particularly confusing situation. This new warfare paradigm requires adaptation to an uncertain, complex environment.

The initial section discusses a general cognitive model of visualization called RAVENS and its importance for adaptation developed specifically to address complex military environments. RAVENS posits that humans are inherently flexible decision makers and situation awareness depends on the ability of humans to create narrative visualizations that capture the overall context of complex military environments. Using the framework as a guideline, we will examine two important visualization research programs whose purpose is to allow military operators to rapidly adapt to volatile situations. The first program investigates cognitive effects such as the framing bias and their possible interactions with a variety of display concepts during a series of missile defense simulations. The experimenters presented risk as a spatial representation of uncertainty and target value that emphasized either expected population lost or expected population saved. The second program investigated the feasibility of using visualizations generated from Scheherazade (a coevolutionary algorithm) to aid MI analysts in predicting emergent tactics of terrorist groups during urban operations. Finally, we discuss the value of these approaches for providing coherent narrative understanding as called for in the RAVENS model.

Details

Understanding Adaptability: A Prerequisite for Effective Performance within Complex Environments
Type: Book
ISBN: 978-1-84950-371-6

Book part
Publication date: 2 May 2006

Olena Connor, Harry Pedersen, Nancy J. Cooke and Heather Pringle

The great success of unmanned aerial vehicles (UAVs) in performing near-real time tactical, reconnaissance, intelligence, surveillance and other various missions has attracted…

Abstract

The great success of unmanned aerial vehicles (UAVs) in performing near-real time tactical, reconnaissance, intelligence, surveillance and other various missions has attracted broad attention from military and civilian communities. A critical contribution to the increase and extension of UAV applications, resides in the separation of pilot and vehicle allowing the operator to avoid dangerous and harmful situations. However, this apparent benefit has the potential to lead to problems when the role of humans in remotely operating “unmanned” vehicles is not considered. Although, UAVs do not carry humans onboard, they do require human control and maintenance. To control UAVs, skilled and coordinated work of operators on the ground is required.

Details

Human Factors of Remotely Operated Vehicles
Type: Book
ISBN: 978-0-76231-247-4

Article
Publication date: 1 July 2006

G. Arthur Mihram

To present highlights of the annual Library Legislative Day hosted by the American Library Association in Washington, DC.

127

Abstract

Purpose

To present highlights of the annual Library Legislative Day hosted by the American Library Association in Washington, DC.

Design/methodology/approach

A brief outline of the main events of the day.

Findings

The aim of this event is to promote advocacy for library services, literacy, resources with a better understanding of privacy and other related issues were commonly addressed themes. Since this is an annual event, it is critical for elected and federal officials, the press as well as the professional library community to share their agendas of common as well as different interests and figure out how to refine ways to address them. Originality/value ‐ Funding libraries is no easy feat, and getting legislators to provide funds and support for library services and resources is the challenge of this annual meeting and to determine better advocacy and effectiveness. Paper type Viewpoint

Details

Library Hi Tech News, vol. 23 no. 6
Type: Research Article
ISSN: 0741-9058

Keywords

Article
Publication date: 10 April 2017

Patricia McHugh and Christine Domegan

For social marketers to become effective change agents, evaluation is important. This paper aims to expand existing evaluation work to empirically respond to Gordon and Gurrieri’s…

Abstract

Purpose

For social marketers to become effective change agents, evaluation is important. This paper aims to expand existing evaluation work to empirically respond to Gordon and Gurrieri’s request for a reflexive turn in social marketing using reflexive process evaluations: measuring more than “what” worked well, but also evaluating “how” and “why” success or indeed failure happened.

Design/methodology/approach

An online survey, adapting Dillman’s tailored design method empirically assesses 13 reflexive process hypotheses. With a response rate of 74 per cent, regression analysis was conducted to evaluate the proposed hypotheses and to identify the significant predictors of each of the reflexive process relationships under investigation.

Findings

The study empirically examines and shows support for three reflexive process evaluation constructs – relationships, knowledge and networking. Network involvement and reciprocity; two process dimension constructs do not exert any impact or predict any relationship in the conceptual framework.

Originality/value

This paper expands evaluation theory and practice by offering a conceptual framework for reflexive process evaluation that supports the logic to be reflexive. It shows support for three reflective process evaluation constructs – relationships, knowledge and networks. Another unique element featured in this study is the empirical assessment of Gordon and Gurrieri’s “other stakeholders”, extending evaluations beyond a traditional client focus to an interconnected assessment of researchers, clients and other stakeholders.

Details

Journal of Social Marketing, vol. 7 no. 2
Type: Research Article
ISSN: 2042-6763

Keywords

Article
Publication date: 1 January 1992

David C. Wyld, Sam D. Cappel and Daniel E. Hallock

In their book Megatrends 2000, John Naisbitt and Patricia Aburdene (1990) stated that one of the ten “megatrends for the 1990's would be the rise of “The Age of Biology.” One of…

Abstract

In their book Megatrends 2000, John Naisbitt and Patricia Aburdene (1990) stated that one of the ten “megatrends for the 1990's would be the rise of “The Age of Biology.” One of the central forces behind this societal shift which is occurring right now, they say, is research into understanding human genetics and the rise of biotechnology. The scientific knowledge regarding human genetics and the technology to examine an individual's genetic makeup have grown at a rapid pace, especially in the last decade as a result of the Human Genome Project. This venture has been labelled alternatively as “mediocre science” (Roberts, 1990b: p. 804) and as “biology's Holy Grail,” (Nelkin and Tancredi, 1989: p. 14). It is indisputably a monumental scientific undertaking, likened to the drive to put a man on the moon in the sixties (“The Geography of Genes,” 1989). This knowledge and the resultant trends will likely prove to be important factors not only in our future economy, but also in the nature of how we understand ourselves.

Details

Equal Opportunities International, vol. 11 no. 1
Type: Research Article
ISSN: 0261-0159

Open Access
Article
Publication date: 5 September 2022

Luis Miguel, Susana Marques and Ana Patricia Duarte

With the crescent globalisation together with economic and food crisis, consumers are increasingly confronted with food products from different origins and appeals to consume…

3541

Abstract

Purpose

With the crescent globalisation together with economic and food crisis, consumers are increasingly confronted with food products from different origins and appeals to consume “national”. If many food products can be related to a specific region or country, many are sold as commodities with Portuguese origin indication. One factor influencing the purchase behaviour of domestic food products is the consumer ethnocentrism (CE) characteristic. The aim of this paper is to study consumers' purchase behaviour intention towards “produce in Portugal” fruits and vegetables applying a CE extended model of the theory of planned behaviour (TPB).

Design/methodology/approach

A questionnaire was presented to random sample of 700 individuals older than 18 and responsible for the household food purchase by computer-assisted telephone interview (CAT) system. Structural equation modelling (SEM) was conducted to examine direct and indirect effects of attitude (ATT), subjective norms (SuBNs), perceived behavioural controls (PBCNTRLs), intention and self-congruity on domestic fresh fruits and vegetables purchases.

Findings

Findings suggest that TPB model is applicable in determining the consumers' intention to buy domestic fruits and vegetables in Portugal. CE has been shown to successfully influence purchase intention.

Research limitations/implications

This study provides the food industry and retail with informative basis about which mechanisms underlie the consumers' intention to buy domestic food. Also, this study provides useful insight into how different food categories and label affect the consumers' intentions, which can serve for communication strategies in order to increase purchase of domestic products as fruits and vegetables. New food categories should be studied.

Originality/value

This study gives a new approach on Portuguese consumer ethnocentric tendencies and opens a discussion on consumer purchase intention on Portuguese low value food products. This gives a first insight on Portuguese consumer ethnocentric behaviour.

Details

British Food Journal, vol. 124 no. 13
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 1 March 1980

Jill P. May

Although educators have written at length about children's attitudes and the implications these have upon their book preferences (e.g., Rue and Evard, 1963, “Student Evaluations…

Abstract

Although educators have written at length about children's attitudes and the implications these have upon their book preferences (e.g., Rue and Evard, 1963, “Student Evaluations of Newberry Award Books”; Smith, 1972, “The Popularity of Children's Fiction as a Function of Reading Ease and Related Factors”; Groves, 1949, “Concern with the Present: Are Books Meeting this Need?”), there seems to be little attempt to ascertain how much popular media affects children's reading and/or viewing patterns. National magazines such as Time and Newsweek have periodically reported on television's stronghold on today's youth. But their reports largely have not been based on any systematic gathering of data.

Details

Collection Building, vol. 2 no. 3
Type: Research Article
ISSN: 0160-4953

Book part
Publication date: 25 February 2021

Kelsey N. Mattingly

Purpose: This study examines how parental divorce impacts the social support network dynamics of adult children. Research has explored long-term consequences of divorce and the…

Abstract

Purpose: This study examines how parental divorce impacts the social support network dynamics of adult children. Research has explored long-term consequences of divorce and the impact of biographical disruption on network dynamics. Despite the long-term impact of parental divorce on social networks, these literatures have not been integrated.

Design/methodology/approach: Using survey data from 21- to 30 and 50- to 70-year-old adults in the San Francisco Bay area through the University of California Social Networks Study, or UCNets, the author explores hypotheses related to biographical disruption and characteristics of social support networks.

Findings: The impact of parental divorce is varied. Parental divorce is unrelated to total number of network ties but is significantly related to number of confidant network ties and marginally related to practical help network ties. Parental divorce is associated with higher overlap across network dimensions, or multiplexity, but this association is stronger for younger compared to older adults.

Research limitations/implications: This study is limited to compositional network dynamics. Future research should explore the impact of parental divorce on clusters of social support and their relationship to network multiplexity in addition to constrained versus preferential multiplexity. These findings are limited to perception of social support in networks, as questions vary by recall period and behavior.

Originality/value: This chapter extends research on long-term consequences of parental divorce and extends biographical disruption models in social networks to processes in family structure, highlighting how age effects shape how parental divorce impacts support strategies, perceptions, and experience at the network level in early compared to later adulthood.

Details

Aging and the Family: Understanding Changes in Structural and Relationship Dynamics
Type: Book
ISBN: 978-1-80071-491-5

Keywords

Article
Publication date: 10 July 2017

Christine Domegan, Patricia McHugh, Brian Joseph Biroscak, Carol Bryant and Tanja Calis

The purpose of this paper is to show how non-linear causal modelling knowledge, already accumulated by other disciplines, is central to unravelling wicked problem scoping and…

1094

Abstract

Purpose

The purpose of this paper is to show how non-linear causal modelling knowledge, already accumulated by other disciplines, is central to unravelling wicked problem scoping and definition in social marketing.

Design/methodology/approach

The paper is an illustrative case study approach, highlighting three real-world exemplars of causal modelling for wicked problem definition.

Findings

The findings show how the traditional linear research methods of social marketing are not sensitive enough to the dynamics and complexities of wicked problems. A shift to non-linear causal modelling techniques and methods, using interaction as the unit of analysis, provides insight and understanding into the chains of causal dependencies underlying social marketing problems.

Research limitations/implications

This research extends the application of systems thinking in social marketing through the illustration of three non-linear causal modelling techniques, namely, collective intelligence, fuzzy cognitive mapping and system dynamics modelling. Each technique has the capacity to visualise structural and behavioural properties of complex systems and identify the central interactions driving behaviour.

Practical implications

Non-linear causal modelling methods provide a robust platform for practical manifestations of collaborative-based strategic projects in social marketing, when used with participatory research, suitable for micro, meso, macro or systems wide interventions.

Originality/value

The paper identifies non-linear causality as central to wicked problem scoping identification, documentation and analysis in social marketing. This paper advances multi-causal knowledge in the social marketing paradigm by using fuzzy, collective and interpretative methods as a bridge between linear and non-linear causality in wicked problem research.

Details

Journal of Social Marketing, vol. 7 no. 3
Type: Research Article
ISSN: 2042-6763

Keywords

Book part
Publication date: 11 November 2016

Brook E. Sawyer, Patricia H. Manz, Kristin A. Martin, Thomas C. Hammond and Scott Garrigan

A pressing educational concern is how to provide effective education for the growing population of dual language learners (DLL) in early childhood settings. Given the robust…

Abstract

A pressing educational concern is how to provide effective education for the growing population of dual language learners (DLL) in early childhood settings. Given the robust findings that family involvement promotes children’s academic success as well as recognition of parents’ “funds of knowledge,” one pathway to provide a culturally and linguistically responsive classroom environment for DLLs is to form collaborative relationships between parents and teachers of DLLs. The purpose of this chapter is to describe Project TAPP (Teachers and Parents as Partners), a community of practice (CoP) composed of parents and teachers of preschool dual language learners. The chapter describes the framework of Project TAPP, findings related to participation, and lessons learned.

Details

Family Involvement in Early Education and Child Care
Type: Book
ISBN: 978-1-78635-408-2

Keywords

1 – 10 of 63