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Articles 63301 - 63330 of 713441
Full-Text Articles in Social and Behavioral Sciences
Look What We've Got For You! – Promoting Library Collections, Viola Voß, Göran Hamrin
Look What We've Got For You! – Promoting Library Collections, Viola Voß, Göran Hamrin
Proceedings of the IATUL Conferences
Librarians spend a lot of time and thought on the question "what to buy for the library?" to meet the users’ needs as best as possible. But what happens once a book or a database or a journal has made it onto the (virtual) shelf? How do users learn about new acquisitions or interesting holdings? In this talk we take a tour across collection-marketing activities by academic or research libraries, highlighting some successful examples and collecting ideas for reuse. Method: We scouted the internet presence of all IATUL member libraries, taking into account their websites and, if available, their web …
Information Seeking Patterns Of Small Scale Farmers For Farming Activities In Katsina State, Nigeria, Abubakar Magaji
Information Seeking Patterns Of Small Scale Farmers For Farming Activities In Katsina State, Nigeria, Abubakar Magaji
Library Philosophy and Practice (e-journal)
This study identified Small Scale Farmers (SSF) information seeking patterns used and types of crops produced for effective farming activities. Three research questions and one hypothesis were developed to guide the study. Cross sectional survey design was adopted in which a total of seven hundred (700) registered small scale farmers’ cooperative associations from three agricultural zones of Katsina state formed the population. A total number of two hundred and eighty (280) respondents were randomly sampled using cluster sampling technique. Data were analyzed using descriptive and inferential statistics in which the null hypothesis was tested using Pearson Product Moment Correlation Coefficient …
Long Term Effects Of Cash Transfer Programs In Colombia, Orazio Attanasio, Lina Cardona-Sosa, Carlos Medina, Costas Meghir, Christian Posso
Long Term Effects Of Cash Transfer Programs In Colombia, Orazio Attanasio, Lina Cardona-Sosa, Carlos Medina, Costas Meghir, Christian Posso
Cowles Foundation Discussion Papers
Conditional Cash transfer (CCT) programs have been shown to have positive effects on a variety of outcomes including education, consumption and health visits, amongst others. We estimate the long-run impacts of the urban version of Familias en Acción, the Colombian CCT program on crime, teenage pregnancy, high school dropout and college enrollment using a Regression Discontinuity design on administrative data. ITT estimates show a reduction on arrest rates of 2.7pp for men and a reduction on teenage pregnancy of 2.3pp for women. High school dropout rates were reduced by 5.8pp and college enrollment was increased by 1.7pp for men.
The Role Of Brain-Derived Neurotrophic Factor In The Link Between Physical Activity And Psychosocial Recovery From Alcohol Use Disorder, Adam D. Wilson
The Role Of Brain-Derived Neurotrophic Factor In The Link Between Physical Activity And Psychosocial Recovery From Alcohol Use Disorder, Adam D. Wilson
Psychology ETDs
Objective: Alcohol Use Disorder (AUD) is a common, chronically relapsing condition with substantial health and economic costs. United States federal agencies have put out calls in the last decade to expand the scientific evidence base for broad biopsychosocial recovery from AUD and other substance use disorders (SUD). The present study examined the role of physical activity and exercise in early recovery from AUD, with specific attention to changes in brain-derived neurotrophic factor (BDNF) as a marker of neuroplasticity and a potential mechanism for instantiation of recovery-aligned behaviors. Method: Individuals in the first year of recovery from AUD were …
Impact Of Personality Traits And Team Criteria On Construction Team Performance, Arlys Silva Payne
Impact Of Personality Traits And Team Criteria On Construction Team Performance, Arlys Silva Payne
LSU Doctoral Dissertations
This dissertation investigated how personality traits and team criteria influence team performance in real construction projects. Though personality influence on team performance has been significantly investigated in other business sectors, the literature revealed that the construction industry lacks investigations regarding personality influencing team performance. The existing literature revealed that the Big Five Factors (BFF) was the most popular assessment tool for personality. Thus, this dissertation adopted the 50-Item Personality questionnaire developed by Goldberg, which consited of extraversion, aggreeableness, conscientiousness, neuroticism, and openness to experience. The literature also revealed several common team criteria to evaluate team performance: team member satisfaction, shared …
Joint Bidding In Conservation Auctions: An Experimental Study Of Policy Design And Performance, Simanti Banerjee
Joint Bidding In Conservation Auctions: An Experimental Study Of Policy Design And Performance, Simanti Banerjee
Cornhusker Economics
In designing conservation policies both ecologists and economists have argued that greater spatial coordination of producer land use adoption can improve environmental outcomes for a range of important environmental targets such as wetlands restoration, nutrient pollution reduction,and species conservation. Economists have suggested two types of incentive policies for achieving such spatial coordination: the Agglomeration Bonus (AB) (Parkhurst and Shogren, 2007) and spatially-connected auctions (Banerjee et al., 2015). However, a majority of the analyses to date have focused on incentives aimed at individual land manager participation in such schemes (e.g., Fooks et al., 2016). In contrast, a number of countries such …
Examining Young Children's Information Practices And Experiences: A Child-Centered Methodological Approach, Sarah C. Barriage
Examining Young Children's Information Practices And Experiences: A Child-Centered Methodological Approach, Sarah C. Barriage
Information Science Faculty Publications
Researchers interested in children and youth's engagement with information have developed participatory, multi-method approaches of collecting and analyzing data directly with children and youth. However, examples of this approach in studies specifically focused on young children in library and information science are scarce. This article describes the methodological approach used in a study of 5- to 7-year-old children's information practices and experiences related to their individual interests. Drawing on conceptual frameworks from both library and information science and childhood studies, this study used multiple methods of data collection in understanding young children's own perspectives of their information activities. Namely, data …
Computer Adaptive Testing For The Assessment Of Anomia Severity, Gerasimos Fergadiotis, Marianne Casilio, William D. Hula, Alexander Swiderski
Computer Adaptive Testing For The Assessment Of Anomia Severity, Gerasimos Fergadiotis, Marianne Casilio, William D. Hula, Alexander Swiderski
Speech and Hearing Sciences Faculty Publications and Presentations
Anomia assessment is a fundamental component of clinical practice and research inquiries involving individuals with aphasia, and confrontation naming tasks are among the most commonly used tools for quantifying anomia severity. While currently available confrontation naming tests possess many ideal properties, they are ultimately limited by the overarching psychometric framework they were developed within. Here, we discuss the challenges inherent to confrontation naming tests and present a modern alternative to test development called item response theory (IRT). Key concepts of IRT approaches are reviewed in relation to their relevance to aphasiology, highlighting the ability of IRT to create flexible and …
What Is This Noise?: A Comparison Of Narrative And Statistical Program Notes' Ability To Affect Enjoyment, Luke Henderson
What Is This Noise?: A Comparison Of Narrative And Statistical Program Notes' Ability To Affect Enjoyment, Luke Henderson
Theses
Program notes, brief written statements provided to attendees of classical music performances, have in some cases increased audiences’ enjoyment of what they hear, but results from such research are inconsistent. This study sought to explore the effects of program notes on enjoyment, eudaimonic appreciation, and intention to attend a concert, as well as whether narrative or statistical styles of notes would be more effective. Participants in an experiment were randomly assigned to one of three conditions--no program notes, narrative style program notes, and statistical program notes--then asked to listen to a piece of music. Those who received program notes reported …
Religious Leadership: Agents Of Social Change, Jacqueline Carter
Religious Leadership: Agents Of Social Change, Jacqueline Carter
Dissertations
Historically, churches in the United States acquired respect as institutions that cultivated spiritual maturity and advocated for social equality in Black communities. Religious leaders represent the voice of reason for communities facing complex social problems, then and today. How educational attainment influences religious leaders’ social action strategies and decisions to engage or disengage in social activism is under explored. Additionally, it is unclear what strategies religious leaders use for social advocacy in their communities. Using andragogy and social cognitive theory as theoretical frameworks, the purpose of this phenomenological study was to explore the educational experiences of religious leaders to understand …
User Engagement And Usability Of Suicide Prevention Apps: Systematic Search In App Stores And Content Analysis., Chelsey Wilks, Carol Chu, Donggun Sim, Josh Lovell, Peter Gutierrez, Thomas Joiner, Ronald Kessler, Matthew Nock
User Engagement And Usability Of Suicide Prevention Apps: Systematic Search In App Stores And Content Analysis., Chelsey Wilks, Carol Chu, Donggun Sim, Josh Lovell, Peter Gutierrez, Thomas Joiner, Ronald Kessler, Matthew Nock
Psychology Faculty Works
Background: People with suicidal thoughts are more inclined to seek technology-delivered interventions than in-person forms of treatment, making mobile apps for suicide prevention an ideal platform for treatment delivery. This review examines apps designed for suicide prevention, with a specific focus on user engagement. Objective: This study aims to update the literature and broadly evaluate the landscape of mobile health apps for suicide prevention; examine apps with key features and primary approaches to suicide prevention; and systematically evaluate the engagement, functionality, aesthetics, and information of the apps. Methods: All apps related to suicidal thoughts and behaviors were identified in the …
Reclaiming The Circular Economy: Informal Work And Grassroots Power, Manisha Anantharaman
Reclaiming The Circular Economy: Informal Work And Grassroots Power, Manisha Anantharaman
School of Liberal Arts Faculty Works
No abstract provided.
Communication Outside Of The Home Through Social Media During Covid-19, Natalie Pennington
Communication Outside Of The Home Through Social Media During Covid-19, Natalie Pennington
Communication Studies Faculty Research
This study explored, through quantitative and qualitative survey analysis (N = 307), the role of communication through social media during the COVID-19 pandemic. Data were collected in April 2020 to understand how individuals engaged with their network through social media and the subsequent relationship with subjective well-being, conceptualized as loneliness, life satisfaction, and positive and negative affect. Results identified that passive social media use contributed to greater loneliness and a decrease in life satisfaction. Some active use of social media contributed to an increase in positive affect. However, other active uses increased feelings of loneliness. Results also spoke to …
Service Quality Monitoring In Confined Spaces Through Mining Twitter Data, Mohammad Masoud Rahimi, Elham Naghizade, Mark Stevenson, Stephan Winter
Service Quality Monitoring In Confined Spaces Through Mining Twitter Data, Mohammad Masoud Rahimi, Elham Naghizade, Mark Stevenson, Stephan Winter
Journal of Spatial Information Science
Promoting public transport depends on adapting effective tools for concurrent monitoring of perceived service quality. Social media feeds, in general, provide an opportunity to ubiquitously look for service quality events, but when applied to confined geographic area such as a transport node, the sparsity of concurrent social media data leads to two major challenges. Both the limited number of social media messages--leading to biased machine-learning--and the capturing of bursty events in the study period considerably reduce the effectiveness of general event detection methods. In contrast to previous work and to face these challenges, this paper presents a hybrid solution based …
The Impact Of Urban Road Network Morphology On Pedestrian Wayfinding Behaviour, Debjit Bhowmick, Stephan Winter, Mark Stevenson, Peter Vortisch
The Impact Of Urban Road Network Morphology On Pedestrian Wayfinding Behaviour, Debjit Bhowmick, Stephan Winter, Mark Stevenson, Peter Vortisch
Journal of Spatial Information Science
During wayfinding pedestrians do not always choose the shortest available route. Instead, route choices are guided by several well-known wayfinding strategies or heuristics. These heuristics minimize cognitive effort and usually lead to satisfactory route choices. Our previous study evaluated the costs of four well-known pedestrian wayfinding heuristics and their variation across nine network morphologies. It was observed that the variation in the cost of these wayfinding heuristics increased with an increase in the irregularity of the network, indicating that people may opt for more diverse heuristics while walking through relatively regular networks, and may prefer specific heuristics in the relatively …
How Does Socio-Economic And Demographic Dissimilarity Determine Physical And Virtual Segregation?, Michael Dorman, Tal Svoray, Itai Kloog
How Does Socio-Economic And Demographic Dissimilarity Determine Physical And Virtual Segregation?, Michael Dorman, Tal Svoray, Itai Kloog
Journal of Spatial Information Science
It is established that socio-economic and demographic dissimilarities between populations are determinants of spatial segregation. However, the understanding of how such dissimilarities translate into actual segregation is limited. We propose a novel network-analysis approach to comprehensively study the determinants of communicative and mobility-related spatial segregation, using geo-tagged Twitter data. We constructed weighted spatial networks representing tie strength between geographical areas, then modeled tie formation as a function of socio-economic and demographic dissimilarity between areas. Physical and virtual tie formation were affected by income, age, and race differences, although these effects were smaller by an order of magnitude than the geographical …
Geocomputation 2019 Special Feature, Antoni Moore, Mark Gahegan
Geocomputation 2019 Special Feature, Antoni Moore, Mark Gahegan
Journal of Spatial Information Science
No abstract provided.
Modelling Orebody Structures: Block Merging Algorithms And Block Model Spatial Restructuring Strategies Given Mesh Surfaces Of Geological Boundaries, Raymond Leung
Journal of Spatial Information Science
This paper describes a framework for capturing geological structures in a 3D block model and improving its spatial fidelity, including the correction of stratigraphic, mineralisation and other types of boundaries, given new mesh surfaces. Using surfaces that represent geological boundaries, the objectives are to identify areas where refinement is needed, increase spatial resolution to minimise surface approximation error, reduce redundancy to increase the compactness of the model and identify the geological domain on a block-by-block basis. These objectives are fulfilled by four system components which perform block-surface overlap detection, spatial structure decomposition, sub-blocks consolidation and block tagging, respectively. The main …
Big Issues For Big Data: Challenges For Critical Spatial Data Analytics, Chris Brunsdon, Alexis Comber
Big Issues For Big Data: Challenges For Critical Spatial Data Analytics, Chris Brunsdon, Alexis Comber
Journal of Spatial Information Science
In this paper we consider some of the issues of working with big data and big spatial data and highlight the need for an open and critical framework. We focus on a set of challenges underlying the collection and analysis of big data. In particular, we consider 1) inference when working with usually biased big data, challenging the assumed inferential superiority of data with observations, n, approaching N, the population n -> N. We also emphasise 2) the need for analyses that answer questions of practical significance or with greater emphasis on the size of the effect, rather than the …
Route Schematization With Landmarks, Marcelo De Lima Galvao, Jakub Krukar, Martin Noellenburg, Angela Schwering
Route Schematization With Landmarks, Marcelo De Lima Galvao, Jakub Krukar, Martin Noellenburg, Angela Schwering
Journal of Spatial Information Science
Predominant navigation applications make use of a turn-by-turn instructions approach and are mostly supported by small screen devices. This combination does little to improve users' orientation or spatial knowledge acquisition. Considering this limitation, we propose a route schematization method aimed for small screen devices to facilitate the readability of route information and survey knowledge acquisition. Current schematization methods focus on the route path and ignore context information, specially polygonal landmarks (such as lakes, parks, and regions), which is crucial for promoting orientation. Our schematization method, in addition to the route path, takes as input: adjacent streets, point-like landmarks, and polygonal …
Local Modelling: One Size Does Not Fit All, A. Stewart Fotheringham
Local Modelling: One Size Does Not Fit All, A. Stewart Fotheringham
Journal of Spatial Information Science
This editorial piece considers what happens when we abandon the concept that models of social processes have global application in favor of a local approach in which context or the influence of 'place' has an important role. A brief history of this local approach to statistical modelling is given, followed by a consideration of its ramifications for understanding societal issues. The piece concludes with futures challenges and prospects in this area.
Indigeneity And Spatial Information Science, Matt Duckham, Serene Ho
Indigeneity And Spatial Information Science, Matt Duckham, Serene Ho
Journal of Spatial Information Science
Spatial information science has given rise to a set of concepts, tools, and techniques for understanding our geographic world. In turn, the technologies built on this body of knowledge embed certain ways of knowing." This vision paper traces the roots and impacts of those embeddings and explores how they can sometimes be inherently at odds with or completely subvert Indigenous Peoples' ways of knowing. However advancements in spatial information science offer opportunities for innovation whilst working towards reconciliation. We highlight as examples four active research topics in the field to support a call to action for greater inclusion of Indigenous …
Inferring Movement Patterns From Geometric Similarity, Maike Buchin, Carola Wenk
Inferring Movement Patterns From Geometric Similarity, Maike Buchin, Carola Wenk
Journal of Spatial Information Science
Spatial movement data nowadays is becoming ubiquitously available, including data of animals, vehicles and people. This data allows us to analyze the underlying movement. In particular, it allows us to infer movement patterns, such as recurring places and routes. Many methods to do so rely on the notion of similarity of places or routes. Here we briefly survey how research on this has developed in the past 15 years and outline challenges for future work.
Why Are Events Important And How To Compute Them In Geospatial Research?, May Yuan
Why Are Events Important And How To Compute Them In Geospatial Research?, May Yuan
Journal of Spatial Information Science
Geospatial research has long centered around objects. While attention to events is growing rapidly, events remain objectified in spatial databases. This paper aims to highlight the importance of events in scientific inquiries and overview general event-based approaches to data modeling and computing. As machine learning algorithms and big data become popular in geospatial research, many studies appear to be the products of convenience with readily adaptable data and codes rather than curiosity. By asking why events are important and how to compute events in geospatial research, the author intends to provoke thinking into the rationale and conceptual basis of event-based …
Integrated Science Of Movement, Urska Demsar, Jed A. Long, Katarzyna Sila-Nowicka
Integrated Science Of Movement, Urska Demsar, Jed A. Long, Katarzyna Sila-Nowicka
Journal of Spatial Information Science
Recent technological advances in movement data acquisition have enabled researchers in many disciplines to study movement at increasingly detailed spatial and temporal scales. Yet there is little overlap in the sharing of methods and models between disciplines, despite similar research objectives and data models. Attempts to bridge this gap are leading towards the establishment of an overarching interdisciplinary science, termed the Integrated Science of Movement. Here we present opportunities and challenges of this process and outline the crucial role that GIScience as a discipline with a focus on space, place, and time can play in the integrated science of movement.
From Spatial To Platial - The Role And Future Of Immersive Technologies In The Spatial Sciences, Alexander Klippel
From Spatial To Platial - The Role And Future Of Immersive Technologies In The Spatial Sciences, Alexander Klippel
Journal of Spatial Information Science
Immersive technologies such as virtual and augmented reality have been part of the technology mindset in computer and geospatial sciences early on. The promise of delivering realistic experiences to the human senses that are not bound by physical reality has inspired generations of scientists and entrepreneurs alike. However, the vision for immersive experiences has been in stark contrast to the ability to deliver at the technology end; the community has battled nuisances such as cybersickness, tethers, and the uncanny valley for the last decades. With the 'final wave' of immersive technologies, we are now able to fulfill a long-held promise …
Thinking Spatial, Mohamed F. Mokbel
Thinking Spatial, Mohamed F. Mokbel
Journal of Spatial Information Science
The systems community in both academia and industry has tremendous success in building widely used general purpose systems for various types of data and applications. Examples include database systems, big data systems, data streaming systems, and machine learning systems. The vast majority of these systems are ill equipped in terms of supporting spatial data. The main reason is that system builders mostly think of spatial data as just one more type of data. Any spatial support can be considered as an afterthought problem that can be supported via on-top functions or spatial cartridges that can be added to the already …
Cartographic Generalization, Monika Sester
Cartographic Generalization, Monika Sester
Journal of Spatial Information Science
This short paper gives a subjective view on cartographic generalization, its achievements in the past, and the challenges it faces in the future.
Josis' 10th Anniversary Special Feature: Part Two, Benjamin Adams, Somayeh Dodge, Ross Purves
Josis' 10th Anniversary Special Feature: Part Two, Benjamin Adams, Somayeh Dodge, Ross Purves
Journal of Spatial Information Science
No abstract provided.
Josis' 10th Anniversary Special Feature, Benjamin Adams, Somayeh Dodge, Ross Purves
Josis' 10th Anniversary Special Feature, Benjamin Adams, Somayeh Dodge, Ross Purves
Journal of Spatial Information Science
No abstract provided.