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Literatura académica sobre el tema "Revealed Preference Surveys"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 11 de febrero de 2022

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Artículos de revistas sobre el tema "Revealed Preference Surveys"

Washington, Simon, Srinath Ravulaparthy, John M. Rose, David Hensher y Ram Pendyala. "Bayesian imputation of non-chosen attribute values in revealed preference surveys". Journal of Advanced Transportation 48, n.º 1 (28 de febrero de 2012): 48–65. http://dx.doi.org/10.1002/atr.201.

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Chu, Xuehao. "Reality-Based Approach to Stated Preference Surveys". Transportation Research Record: Journal of the Transportation Research Board 1917, n.º 1 (enero de 2005): 72–79. http://dx.doi.org/10.1177/0361198105191700109.

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This paper defines a reality-based approach to soliciting stated preference data. It is related to existing preference methods in regard to both a common conceptual framework and recent trends in the literature. The reality-based approach is compared with the standard approach in both general characteristics and design procedures. Its expectations-based validity is illustrated with an application to pedestrian street-crossing behavior in the Tampa Bay area of Florida. The approach combines the realism of revealed-preference surveys and the flexibility of standard stated preference surveys. It adds to the toolbox of travel behavior research.

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Drent, Adam M., David C. Brousseau y Andrea K. Morrison. "Health Information Preferences of Parents in a Pediatric Emergency Department". Clinical Pediatrics 57, n.º 5 (13 de septiembre de 2017): 519–27. http://dx.doi.org/10.1177/0009922817730346.

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Parents of children seeking nonurgent care in the emergency department completed surveys concerning media use and preferences for health education material. Results were compiled using descriptive statistics, compared by health literacy level with logistic regression, adjusting for race/ethnicity and income. Semistructured qualitative interviews to elicit reasons for preferences, content preference, and impact of health information were conducted and analyzed using content analysis. Surveys (n = 71) showed that despite equal access to online health information, parents with low health literacy were more likely to use the internet less frequently than daily ( P < .01). Surveys and interviews (n = 30) revealed that health information will be most effective when distributed by a health care professional and must be made available in multiple modalities. Parents requested general information about childhood illness, including diagnosis, treatment, and signs and symptoms. Many parents believed that appropriate health information would change their decision-making regarding seeking care during their child’s next illness.

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Benzarti, Youssef. "How Taxing Is Tax Filing? Using Revealed Preferences to Estimate Compliance Costs". American Economic Journal: Economic Policy 12, n.º 4 (1 de noviembre de 2020): 38–57. http://dx.doi.org/10.1257/pol.20180664.

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This paper uses a quasi-experimental design to estimate the cost of filing taxes. Using US tax returns, I observe how taxpayers choose between itemizing deductions and claiming the standard deduction. Taxpayers forgo large tax savings to avoid compliance costs, which provides a revealed preference estimate of such costs. I show that costs increase with income, consistent with an opportunity cost of time explanation. These estimates suggest substantial costs of filing federal income taxes, significantly larger than previously estimated using surveys. (JEL H24, H26, H31)

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Inoue, Shogo, Mitsuru Kajiwara, Jun Teishima y Akio Matsubara. "Population perception of surgical approach in minimally invasive surgery". Canadian Urological Association Journal 9, n.º 1-2 (12 de enero de 2015): 1. http://dx.doi.org/10.5489/cuaj.2116.

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Introduction: The aim of this study was to better understand the impact that public opinion might have on surgical approaches in urologic minimally invasive surgery (MIS).Methods: We collected surveys from 400 participants, including the general population (n = 220) and paramedical staff (n = 180). Participants were anonymous. The survey included 16 questions on the characteristics and preference for the surgical approach if a urologic MIS were performed on them.Results: The responders preferred the transumbilical approach (57.0%) to the subcostal approach (43.0%). In particular, the preference for a transumbilical approach was significantly higher in females (65.1% vs. 49.3%, p = 0.0014). Similarly, when participants were divided into two groups (<50 years and >50 years), the preference for the transumbilical approach was significantly higher in the younger group (60.8% vs. 48.0%, p = 0.0187). Logistic regression analysis revealed that preference for this approach was about 2 times more likely to rise in the females (p = 0.032).Conclusions: Preference for the transumbilical approach was significantly higher young female respondents. This patient subset most values the cosmetic benefits of transumbilical approach in urologic MIS.

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Jones, Michael S., Lisa A. House y Zhifeng Gao. "Respondent Screening and Revealed Preference Axioms: Testing Quarantining Methods for Enhanced Data Quality in Web Panel Surveys". Public Opinion Quarterly 79, n.º 3 (2015): 687–709. http://dx.doi.org/10.1093/poq/nfv015.

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Manchanda, Rajkumar, Munmun Koley, Subhranil Saha, Debabrata Sarkar, Ramkumar Mondal, Prosenjit Thakur, Debjyoti Biswas, Birendra Singh Rawat, Bhuvaneswari Rajachandrasekar y Renu Mittal. "Patients’ Preference for Integrating Homoeopathy Services within the Secondary Health Care Settings in India". Journal of Evidence-Based Complementary & Alternative Medicine 22, n.º 2 (8 de julio de 2016): 251–59. http://dx.doi.org/10.1177/2156587216650116.

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Indian patients’ preference for integrated homoeopathy services remains underresearched. Two earlier surveys revealed favorable attitude toward and satisfaction from integrated services. The objectives of this study were to examine knowledge, attitudes, and practice of homoeopathy and to evaluate preference toward its integration into secondary-level health care. A cross-sectional survey was conducted during May to October 2015 among 659 adult patients visiting randomly selected secondary-level conventional health care setups in Kolkata, Mumbai, Kottayam, and New Delhi (India) using a self-administered 24-item questionnaire in 4 local vernaculars (Bengali, Marathi, Malayalam, and Hindi). Knowledge and practice scores were compromised; attitude scores toward integration and legal regulation were high. Respondents were uncertain regarding side effects of homoeopathy and concurrent use and interactions with conventional medicines. A total of 82.40% (95% confidence interval = 79.23, 85.19) of the participants were in favor of integrating homoeopathy services. Preference was significantly higher in Delhi and lower in Kottayam. Probable strategic measures for further development of integrated models are discussed.

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Redley, Bernice, Lauren McTier, Mari Botti, Alison Hutchinson, Harvey Newnham, Donald Campbell y Tracey Bucknall. "Patient participation in inpatient ward rounds on acute inpatient medical wards: a descriptive study". BMJ Quality & Safety 28, n.º 1 (23 de febrero de 2018): 15–23. http://dx.doi.org/10.1136/bmjqs-2017-007292.

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BackgroundMeaningful partnering with patients is advocated to enhance care delivery. Little is known about how this is operationalised at the point of care during hospital ward rounds, where decision-making concerning patient care frequently occurs.ObjectiveDescribe participation of patients, with differing preferences for participation, during ward rounds in acute medical inpatient services.MethodsNaturalistic, multimethod design. Data were collected using surveys and observations of ward rounds at two hospitals in Melbourne, Australia. Using convenience sampling, a stratified sample of acute general medical patients were recruited. Prior to observation and interview, patient responses to the Control Preference Scale were used to stratify them into three groups representing diverse participation preferences: active control where the patient makes decisions; shared control where the patient prefers to make decisions jointly with clinicians; and passive control where the patient prefers clinicians make decisions.ResultsOf the 52 patients observed over 133 ward rounds, 30.8% (n=16) reported an active control preference for participation in decision-making during ward rounds, 25% (n=13) expressed shared control preference and 44.2% (n=23) expressed low control preference. Patients’ participation was observed in 75% (n=85) of ward rounds, but few rounds (18%, n=20) involved patient contribution to decisions about their care. Clinicians prompted patient participation in 54% of rounds; and in 15% patients initiated their own participation. Thematic analysis of qualitative observation and patient interview data revealed two themes, supporting patient capability and clinician-led opportunity, that contributed to patient participation or non-participation in ward rounds.ConclusionsParticipation in ward rounds was similar for patients irrespective of control preference. This study demonstrates the need to better understand clinician roles in supporting strategies that promote patient participation in day-to-day hospital care.

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Chavez, Luis O., Sharon Einav y Joseph Varon. "When Terminal Illness Is Worse Than Death: A Multicenter Study of Health-Care Providers’ Resuscitation Desires". American Journal of Hospice and Palliative Medicine® 34, n.º 9 (3 de agosto de 2016): 820–24. http://dx.doi.org/10.1177/1049909116662195.

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Purpose: To investigate how a terminal illness may affect the health-care providers’ resuscitation preferences. Methods: We conducted a cross-sectional survey in 9 health-care institutions located in 4 geographical regions in North and Central America, investigating attitudes toward end-of-life practices in health-care providers. Statistical analysis included descriptive statistics and χ2 test for the presence of associations ( P < 0.05 being significant) and Cramer V for the strength of the association. The main outcome measured the correlation between the respondents’ present code status and their preference for cardiopulmonary resuscitation (CPR) in case of terminal illness. Results: A total of 852 surveys were completed. Among the respondents, 21% (n = 180) were physicians, 36.9% (n = 317) were nurses, 10.5% (n = 90) were medical students, and 265 participants were other staff members of the institutions. Most respondents (58.3%; n = 500) desired “definitely full code” (physicians 73.2%; n = 131), only 13.8% of the respondents (physicians 8.33%; n = 15) desired “definitely no code” or “partial support,” and 20.9% of the respondents (n = 179; among physicians 18.4%; n = 33) had never considered their code status. There was an association between current code status and resuscitation preference in case of terminal illness ( P < .001), but this association was overall quite weak (Cramer V = 0.180). Subgroup analysis revealed no association between current code status and terminal illness code preference among physicians ( P = .290) and nurses ( P = .316), whereupon other hospital workers were more consistent ( P < .01, Cramer V = .291). Conclusion: Doctors and nurses have different end-of-life preferences than other hospital workers. Their desire to undergo CPR may change when facing a terminal illness.

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Ingram, Dewayne L., Timothy A. Woods, Wuyang Hu y Susmitha S. Nambuthiri. "Willingness-to-pay Comparisons for Flats of Groundcover Plants in Plantable Containers: Consumers versus Commercial Buyers in Kentucky". HortScience 50, n.º 3 (marzo de 2015): 408–11. http://dx.doi.org/10.21273/hortsci.50.3.408.

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Increasing demand for groundcover plants and increasing consumer preference for more sustainable products encourage nursery crop producers and landscape management companies to assess efficiency and sustainable practices. Ajuga reptans ‘Bronze Beauty’ and Sedum kamtschaticum ‘Variegatum’ were grown in standard plastic containers or plantable containers (Ellepot and SoilWrap) and 12- or 18-count flats. These production alternatives were presented in personal surveys of commercial industry personnel and consumers to determine their willingness to pay for these attributes. A conjoint analysis revealed an affinity for both groups to purchase flats of groundcovers and preferred sedum over ajuga. Commercial buyers from larger companies were more likely to purchase plantable containers than those from smaller firms. Generally, flats of Ellepots were preferred over flats of SoilWraps and 18-count over 12-count flats by commercial buyers. Price had a negative impact on consumer willingness to pay. Consumers revealed no specific preference for the plantable containers, although preference for plastic containers declined with age and presence of children at home.

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Tesis sobre el tema "Revealed Preference Surveys"

Brooke, Sarah. "Factors influencing urban on-street parking search time using a multilevel modelling approach". Thesis, Loughborough University, 2016. https://dspace.lboro.ac.uk/2134/20180.

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Vehicles searching for on-street parking create environmental and economic externalities through increasing network traffic flow and congestion, heightening pollutant emission levels, creating additional noise, giving rise to time delays for through vehicles, and leading to potential safety hazards caused by vehicles manoeuvring into or out of on-street spaces. Despite extensive negative impacts on individual drivers and on society, parking search is an under-researched area, particularly in more recent years and within the UK. Furthermore, current statistical modelling techniques applied to parking search time have not utilised a more comprehensive analysis in which hierarchically structured data on multiple levels could be addressed. The aim of this thesis, therefore, is to investigate and compare the factors that influence drivers urban on-street parking search time and its policy implications. A mixed methods approach was applied that comprised qualitative interviews conducted with local government authority Council Officers and a quantitative revealed preference on-street parking survey (sample size, 1,002 observations) undertaken in four cities in the East Midlands region of the UK in order to obtain individual driver-level socio-economic and other parking related factors that may influence parking search time. Statistically significant variables for each of the cities were identified by employing separate linear regression models. A multilevel mixed-effects model in which drivers (Level 1) are nested within streets (Level 2) was then applied to the pooled dataset. Significant factors in the multilevel (street level) model were identified as: time of arrival at a parking place (for which every time period after the 07:00-07:59 reference case indicated increased search time); parking habit; parking tariff; the number of parking places previously visited (on the same trip); trip time from origin to parking place; area type; trip purpose; weather; vehicle type; and walking time from a parking place to a destination. Comparison of the factors that influence parking search time revealed important differences in statistically significant variables and coefficient values between the single-level and multilevel regression modelling approaches. Policy recommendations based upon the findings of the parking survey, modelling analysis, and further interviews conducted with local authority Council Officers, focus around time of arrival at a parking place, area type, parking charges and the potential technological advances that, if implemented, could have a considerable effect on parking search times within urban areas. Robust data collection and subsequent monitoring of parking search activity within each city should be undertaken in order to provide an evidence base which would support the introduction of future policy measures to reduce parking search activity.

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Mandlhate, Gaby de Nascimento. "REDUCING SURVEY HYPOTHETICAL BIAS THROUGH REVEALED BEHAVIOR PRIMING: A CASE OF STUDENT PREFERENCE FOR BEEF SERVED BY UNIVERSITY DINING". UKnowledge, 2019. https://uknowledge.uky.edu/agecon_etds/81.

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Economists are still searching for methods to reduce/eliminate Hypothetical Bias (HB). Different methods have been previously applied some with success and others without. In this study, we aimed to further test the cognitive dissonance approach (CD) through a learning design method to estimate the WTP for five beef attributes: Non-quality, Kentucky Proud, Appalachian, Grass Fed and a mix of 25% Non-quality and 75% Kentucky Proud, using a one and one half bounded model. To test the CD, 881 participants from the University of Kentucky, were randomly assigned to a real/hypothetical market for a battery recycling project at first and afterwards to a hypothetical market for beef. For the battery recycling, participants were asked to donate $1, $2 or $3. For the beef market, participants were randomly assigned to a $4 or $6 for the non-quality attribute patty. Participants assigned to a $4 were afterwards randomly assigned to a $4.5, $5, $5.5 or $6 and the ones assigned to a $6 were afterwards assigned to a $6.5, $7, $7.5 and $8 for the other attribute patties. From this study, we found that the learning design was effective in reducing the cognitive dissonance or conflicts between what consumers say and their actions.

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Devarasetty, Prem Chand 1985. "Understanding the Behavior of Travelers Using Managed Lanes - A Study Using Stated Preference and Revealed Preference Data". Thesis, 2012. http://hdl.handle.net/1969.1/148178.

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This research examined if travelers are paying for travel on managed lanes (MLs) as they indicated that they would in a 2008 survey. The other objectives of this research included estimating travelers’ value of travel time savings (VTTS) and their value of travel time reliability (VOR), and examining the multiple survey designs used in a 2008 survey to identify which survey design better predicted ML traveler behavior. To achieve the objectives, an Internet-based follow-up stated preference (SP) survey of Houston’s Katy Freeway travelers was conducted in 2010. Three survey design methodologies—Db-efficient, random level generation, and adaptive random—were tested in this survey. A total of 3,325 responses were gathered from the survey, and of those, 869 responses were from those who likely also responded to the previous 2008 survey. Mixed logit models were developed for those 869 previous survey respondents to estimate and compare the VTTS to the 2008 survey estimates. It was found that the 2008 survey estimates of the VTTS were very close to the 2010 survey estimates. In addition, separate mixed logit models were developed from the responses obtained from the three different design strategies in the 2010 survey. The implied mean VTTS varied across the design-specific models. Only the Db-efficient design was able to estimate a VOR. Based on this and several other metrics, the Db-efficient design outperformed the other designs. A mixed logit model including all the responses from all three designs was also developed; the implied mean VTTS was estimated as 65 percent ($22/hr) of the mean hourly wage rate, and the implied mean VOR was estimated as 108 percent ($37/hr) of the mean hourly wage rate. Data on actual usage of the MLs were also collected. Based on actual usage, the average VTTS was calculated as $51/hr. However, the $51/hr travelers are paying likely also includes the value travelers place on travel time reliability of the MLs. The total (VTTS+VOR) amount estimated from the all-inclusive model from the survey was $59/hr, which is close to the value estimated from the actual usage. The Db-efficient design estimated this total as $50/hr. This research also shows that travelers have a difficulty in estimating the time they save while using a ML. They greatly overestimate the amount of time saved. It may well be that even though travelers are saving a small amount of time they value that time savings (and avoiding congestion) much higher – possibly similar to their amount of perceived travel time savings. The initial findings from this study, reported here, are consistent with the hypothesis that travelers are paying for their travel on MLs, much as they said that they would in our previous survey. This supports the use of data on intended behavior in policy analysis.

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Libros sobre el tema "Revealed Preference Surveys"

Bateman, I. J. Evaluation of the environment: A survey of revealed preference techniques. Norwich: CSERGE, 1993.

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Jacob, Brian Aaron. What do parents value in education?: And empirical investigation of parents' revealed preferences for teachers. Cambridge, MA: National Bureau of Economic Research, 2005.

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Busch, Marc L. y Edward D. Mansfield. Trade: Determinants of Policies. Oxford University Press, 2018. http://dx.doi.org/10.1093/acrefore/9780190846626.013.350.

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A survey of the literature on trade has revealed that it is becoming more difficult for elected officials resist protectionist pressures by citing constraints imposed by global pacts and supply free trade. There are two main reasons why. First, the literature on the design and politics of international institutions increasingly emphasizes how they build in slack that can undermine government claims of being constrained. Second, as states accede to an ever-growing list of overlapping international institutions, there is often a choice among, or uncertainty over, which institution’s obligations apply. Where this situation creates more policy space for government officials, it also will make it more difficult for them to credibly tie their hands and supply free trade in the face of interest group pressures for protection. Currently, the literature is somewhat at a turning point. Questions about the design and politics of international institutions, and the growing thickness of the market for them, are very much in vogue. These questions have profound implications for the supply of free trade. The credibility of elected officials’ hands-tying strategies is likely undermined where institutions anticipate the political reactions of their members, or where members can shop for different rules on trade to accommodate domestic preferences. The irony is that the proliferation of international institutions may lead scholars of trade policy to renew their focus on domestic interest groups.

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Capítulos de libros sobre el tema "Revealed Preference Surveys"

Akrioti, Maria, Socrates Basbas, Georgios Georgiadis y Eftihia Nathanail. "Investigation of Minibus Public Transport Service Characteristics in an Urban Area Through the Use of a Stated and Revealed Preference Survey". En Advances in Mobility-as-a-Service Systems, 11–20. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-61075-3_2.

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Daum, Diane L. y Jennifer A. Stoll. "Employee Preferences". En Employee Surveys and Sensing, 153–70. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190939717.003.0010.

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Understanding and delivering on employee preferences results in real business outcomes, such as more effective hiring, decreased attrition, and stronger customer service. The authors begin with an introduction to the literature on employee preferences, especially as related to the employee value proposition (EVP), employer branding, and person–organization and person–job fit. They advocate using direct preference measurement techniques such as ranking, point-allocation exercises, and conjoint surveys that require respondents to make trade-offs that reveal what matters most to them and supplementing these with qualitative techniques such as interviews, focus groups, and open-ended comments to provide additional context. The authors emphasize the importance of using the information collected to ensure that the EVP supports the organization’s strategy and will be credible to employees and candidates, while conveying what differentiates them from talent competitors.

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Sanbonmatsu, Kira y Kathleen Dolan. "Gender Stereotypes and Gender Preferences in American Politics". En Improving Public Opinion Surveys. Princeton University Press, 2011. http://dx.doi.org/10.23943/princeton/9780691151458.003.0015.

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This chapter analyzes a series of questions related to citizen's attitudes about gender issues. These items are included in the 2006 Pilot Study. The examination of gender stereotypes suggests that many people see few differences in the traits and abilities of women and men, but that those who do perceive differences tend to do so in predictable ways. These new items also demonstrate that gender stereotypes transcend party, although gender and party interact in meaningful ways in some circumstances. The examination of voters' gender preferences for elected officials reveal the importance (or lack thereof) of descriptive representation to voters and the potential for women candidates to mobilize women in the public to greater political involvement. Finally, the analysis of these new items clearly indicates that while they are related to other gender attitudes, gender stereotypes and gender preferences are distinct attitudes held by voters.

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Almunawar, Mohammad Nabil, Muhammad Anshari, Heru Susanto y Chin Kang Chen. "How People Choose and Use Their Smartphones". En Advances in Human Resources Management and Organizational Development, 235–52. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-4056-4.ch014.

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Global adoption of smartphones has changed the way people communicate, interact and perform their daily tasks. Smartphones have many highly attractive features that assist people in performing their daily tasks. This paper discusses a survey on the utilization of smartphones by consumers in Brunei Darussalam (Brunei). We use the Theory of Reasoned Action Model to reveal customers preference in choosing a specific product over the other. We conducted a survey with consumers, stressing on product preferences, consumption behavior of smartphones, as well as opinions on the functionality of smartphones. Smartphones are considered very useful by the majority of the respondents who are strongly attached to them as they are heavily used in social networking. As such, smartphones have reached to become necessary devices in Brunei and for many Bruneians, performance and appearance are more important than price.

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Almunawar, Mohammad Nabil, Muhammad Anshari, Heru Susanto y Chin Kang Chen. "How People Choose and Use Their Smartphones". En Multigenerational Online Behavior and Media Use, 1592–609. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7909-0.ch084.

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Baker, Andy, Barry Ames y Lúcio Rennó. "Discussion Networks, Campaign Effects, and Vote Choice". En Persuasive Peers, 94–128. Princeton University Press, 2020. http://dx.doi.org/10.23943/princeton/9780691205779.003.0004.

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This chapter demonstrates that the dynamics of vote choice described in the previous chapter are caused by the discussion and social ties described in Chapter 2. During campaigns, discussion with disagreeing partners tends to induce preference change in voters, while discussion only with agreeing partners reinforces vote intentions, causing preference stability. The chapter illustrates this relationship at multiple levels of analysis, estimating relationships in the Brazilian and Mexican panel surveys in ways that address threats to causal inference. Quotations from the qualitative data also reveal social influence in action, showing vividly that many voters defer to their more politically knowledgeable social ties. In short, the votes cast on election day in Brazil and Mexico are socially informed. The chapter also shows that the social influences that occur during campaigns determine who wins elections. Candidates whose mid-campaign supporters encounter high rates of disagreement from social ties struggle to hold on to these voters through election day. These voters' preferences are less reinforced in conversation, so many switch to different candidates. The candidate they previously supported collapses in the polls.

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DaCosta, Boaventura y Soohnwa Seok. "A Step toward Assistive Technology Evidence-Based Practices". En Assistive Technology Research, Practice, and Theory, 99–126. IGI Global, 2014. http://dx.doi.org/10.4018/978-1-4666-5015-2.ch008.

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In an attempt to meet the need for validation research that contributes to Assistive Technology (AT) evidence-based practices, this chapter presents the findings of a study aimed to identify latent dimensions of Information and Communication Technology (ICT) that can serve as the basis for the eventual development of a standardized instrument for ICT assessment and selection in the context of AT. The ICT preferences and practices of 1,258 postsecondary students across 7 major universities were examined. A confirmatory factor analysis within the framework of structure equation modeling revealed the 5 latent dimensions: communicating, socializing, downloading and sharing, gaming, and learning. These dimensions examined in the context of age, gender, and income, further reveal that these demographics, as sole determinants of ICT usage, are not supported. Noteworthy findings were also found with regard to participant’s preferences for ICT, to include a tendency to text over all other technologies surveyed.

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DaCosta, Boaventura y Soohnwa Seok. "A Step toward Assistive Technology Evidence-Based Practices". En Gamification, 1184–211. IGI Global, 2015. http://dx.doi.org/10.4018/978-1-4666-8200-9.ch058.

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In an attempt to meet the need for validation research that contributes to Assistive Technology (AT) evidence-based practices, this chapter presents the findings of a study aimed to identify latent dimensions of Information and Communication Technology (ICT) that can serve as the basis for the eventual development of a standardized instrument for ICT assessment and selection in the context of AT. The ICT preferences and practices of 1,258 postsecondary students across 7 major universities were examined. A confirmatory factor analysis within the framework of structure equation modeling revealed the 5 latent dimensions: communicating, socializing, downloading and sharing, gaming, and learning. These dimensions examined in the context of age, gender, and income, further reveal that these demographics, as sole determinants of ICT usage, are not supported. Noteworthy findings were also found with regard to participant's preferences for ICT, to include a tendency to text over all other technologies surveyed.

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Kim, Hyun-Chan, Alan Nicholson y Diana Kusumastuti. "Freight Transport Mode Choice and Mode Shift in New Zealand: Findings of a Revealed Preference Survey". En Transport and Sustainability, 165–92. Emerald Group Publishing Limited, 2014. http://dx.doi.org/10.1108/s2044-994120140000006007.

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Anwar, Mohd y Peter Brusilovsky. "Privacy and Territoriality Issues in an Online Social Learning Portal". En Cyber Law, Privacy, and Security, 675–93. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-8897-9.ch032.

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Following the popularity of Wikipedia, community authoring systems are increasingly in use as content sharing outlets. As such, a Web-based portal for sharing of user-generated content (e.g., course notes, quiz answers, etc.) shows prospect to be a great tool for social E-Learning. Among others, students are expected to be active contributors in such systems in order to offer and receive peer-help. However, privacy and territoriality concerns can be potential barriers to wide adoption of such technology. Understanding the preference for sharing learning content is the first step to address privacy and territoriality concerns of content providers. The authors conduct a survey among students in four university courses in order to learn their preference for sharing notes and quiz answers with three target groups: instructor, peer, and stranger (i.e., someone outside their class). The authors also examine the preference for acceptable method of sharing by inquiring about three methods: “anonymous sharing,” “pseudonymous sharing,” and “sharing with name”. They further investigate the importance of “content type,” “sharing method,” and “accessor type” on the preference for sharing. The survey also reveals respondents' self-reported reasons for controlling access to their generated learning content. The survey data indicate that even though the respondents have various levels of concerns, almost all of them are willing to share. The authors observe relationships between content type and respondents' preference over each of these parameters: accessor type, commentator type, and sharing method.

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Actas de conferencias sobre el tema "Revealed Preference Surveys"

Savery, Richard, Madhukesh Ayyagari, Keenan R. May y Bruce N. Walker. "Soccer Sonification: Enhancing Viewer Experience". En ICAD 2019: The 25th International Conference on Auditory Display. Newcastle upon Tyne, United Kingdom: Department of Computer and Information Sciences, Northumbria University, 2019. http://dx.doi.org/10.21785/icad2019.037.

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We present multiple approaches to soccer soniﬁcation, focusing on enhancing the experience for a general audience. For this work, we developed our own soccer data set through computer vision analysis of footage from a tactical overhead camera. This data set included X, Y, coordinates for the ball and players throughout, as well as passes, steals and goals. After a divergent creation process, we developed four main methods of sports soniﬁcation for entertainment. For the Tempo Variation and Pitch Variation methods, tempo or pitch is operationalized to demonstrate ball and player movement data. The Key Moments method features only pass, steal and goal data, while the Musical Moments method takes ex-isting music and attempts to align the track with important data points. Evaluation was done using a combination of qualitative focus groups and quantitative surveys, with 36 participants completing hour long sessions. Results indicated an overall preference for the Pitch Variation and Musical Moments methods, and revealed a robust trade-off between usability and enjoyability.

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Wan, Quentin K. y Hong K. Lo. "Discrete Choice Modeling with Partially Missing Information from a Revealed Preference Survey". En Ninth International Conference on Applications of Advanced Technology in Transportation (AATT). Reston, VA: American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40799(213)111.

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MIKUŠOVÁ, Beáta, Nikoleta JAKUŠ y Marián HOLÚBEK. "Voluntary cooperation of citizens in the community model of public service delivery". En Current Trends in Public Sector Research. Brno: Masaryk University Press, 2020. http://dx.doi.org/10.5817/cz.muni.p210-9646-2020-9.

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Most of the developed countries have implemented new principles of public sector reform – new approaches to the management of the public sector. A major feature of the new public management (NPM) is the introduction of market type mechanisms (MTM) to the running of public service organizations: the marketization of the public service. The marketization of public services aims at a continuous increase in public expenditure efficiency, continual improvements in public services quality, the implementation of the professional management tools in the public sector, and last but not least, charge for public services. Price of public services in mainstream economics theory is connected with preference revelation problem. Economic models explain the relationship between consumer behavior (revealed preferences) and the value of public goods, and thus determine the value of the goods themselves. The aim of the paper is to determine the success of the community model of public service delivery based on the demonstrated preferences of individuals in the consumption of public services / public goods. The direct way of determining the preferences of individuals was used in this paper (willigness to pay and willigness to accept). These preferences will be identified based on the crowdfunding campaign as an example of community model of public goods provision by using survey experiment method. The willingness of individuals to pay is dependent on the individual's relationship with the organisation, the organisation's employees, or sympathise with those for whom the collection is, for whom the project is designed.

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Ghotbi, Sina, Michael J. Scott y Joseph A. Donndelinger. "Assessing Fusibility in Enrichment Methods for Disparate Customer Data Sets". En ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/detc2009-87751.

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Model fusion of results from disparate survey methodologies is a topic of current interest in both research and practice. Much of this interest has centered on the enrichment of stated-preference results with revealed-preference data, or vice versa, as it is considered that stated preference methods provide more robust trade-off information while revealed preference methods give better information about market equilibria. The motivation for this paper originates in the automotive industry, and is distinct in that it focuses on the reuse of existing data. Practitioners wish to glean as much information as possible from a large body of existing market research data, which may include minimally overlapping datasets and widely varying survey types. In particular, they wish to combine results from different types of stated preference methods. This paper presents two advancements in model fusion. One is a method for reducing data gathered in open-ended methods such as van Westendorp studies to a form amenable to analysis by multinomial logit, thus enabling the comparison of open-ended data to conjoint data on overlapping data sets. The other is a new statistical test for the fusibility of disparate data sets, designed to compare different methods of data comparison. This test is less sensitive than existing tests, which are most useful when comparing data sets that are substantially similar. The new test may thus provide more guidance in the development of new methods for fusing distinct survey types. Two examples are presented: a simple study of cell phone features administered as a test case for this research using both choice-based conjoint and van Westendorp methodologies, and a pair of existing larger-scale studies of automotive features with some attributes common to both studies. These examples serve to illustrate the two proposed methods. The examples indicate both a need for continued testing and several potentially fruitful directions for further investigation.

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Alhajyaseen, Wael, Qinaat Hussain, Mohamed Kharbeche y Charitha Dias. "Covid 19 Pandemic: Impacts and Future Implications on Personal Travel Behavior in the State of Qatar". En Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0283.

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In December 2019, a novel and contagious coronavirus also known as Covid-19 outbroke in Wuhan, China. In response to the virus, many countries implemented strict travel restrictions and lockdowns to hold back the spread of the Covid-19. The measures to contain it have brought dramatic changes in individual lifestyles, daily activities and travel behavior. This study focuses on the impacts on individual travel behavior including work/education, shopping and out-of-home physical activities in the state of Qatar. In addition, the study also presents individuals’ expectations and preferences regarding future travel activities. The Qatar Transportation and Traffic Safety Center, QTTSC conducted a questionnaire survey investigate the impacts of Covid-19 on individuals’ travel behavior. The questionnaire survey included questions regarding individuals’ travel activities for work/education, shopping, out-of-home workouts, before and during Covid-19 and the individual preferences and expectation for changes in their daily travel-activity in the future. After removal of the incomplete entries and outliers, the analyses were done including 404 respondents residing in Qatar for whom 63% were males while 36% were females. The results showed that there were drastic drops for all the activity types. Around 73% of the respondents started work-from-home or online education. The results also revealed that more than 20% of the respondents who were traveling in a group before the Covid-19 pandemic chose to travel alone during the Covid-19 crisis. Most of them were traveling with family before the Covid-19 outbreak. The results for individual expectations and preference revealed that highly educated respondents will prefer to continue work-from-home or bulk shopping. Young and/or Western people prefer to rely more on online shopping. The findings from this study could be very useful for policymakers and other relevant authorities to construct flexible work/education/business policies. This could help them to effectively respond to any future outbreaks and to smartly utilize the available resources of the transport system during post-pandemic and new-normal times.

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Puignau, Sara Ahetze, Floridea Di Ciommo y Sergi Saurí. "Latent variables definition for a new mobility model in Barcelona". En CIT2016. Congreso de Ingeniería del Transporte. Valencia: Universitat Politècnica València, 2016. http://dx.doi.org/10.4995/cit2016.2016.2146.

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Based on the recent travel behaviour literature, time and space perceptions and the awareness of shared economy seem to gain importance in mobility patterns. The objective of this article is to evaluate how far the behaviour of new generations brings about different mobility patterns in Barcelona. For this purpose, we have designed a web-based survey that provides innovative revealed-preference data.DOI: http://dx.doi.org/10.4995/CIT2016.2016.2146

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Shortridge, Woodbury, Thomas M. Gable, Brittany E. Noah y Bruce N. Walker. "Auditory and Head-Up Displays for Eco-Driving Interfaces". En The 23rd International Conference on Auditory Display. Arlington, Virginia: The International Community for Auditory Display, 2017. http://dx.doi.org/10.21785/icad2017.028.

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Eco-driving describes a strategy for operating a vehicle in a fuel-efficient manner. Current research shows that visual eco-driving interfaces can reduce fuel consumption by shaping motorists’ driving behavior but may hinder safe driving performance. The present study aimed to generate insights and direction for design iterations of auditory eco-driving displays and a potential matching head-up visual display to minimize the negative effects of using purely visual head-down eco-driving displays. Experiment 1 used a sound card-sorting task to establish mapping, scaling, and polarity of acoustic parameters for auditory eco-driving interfaces. Surveys following each sorting task determined preferences for the auditory display types. Experiment 2 was a sorting task to investigate design parameters of visual icons that are to be paired with these auditory displays. Surveys following each task revealed preferences for the displays. The results facilitated the design of intuitive interface prototypes for an auditory and matching head-up eco-driving display that can be compared to each other.

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Pagliara, Francesca, Fabrizio Menicocci, Jose Manuel Vassallo y Juan Gomez. "SOCIAL EXCLUSION AND HIGH SPEED RAIL: THE CASE STUDY OF SPAIN". En CIT2016. Congreso de Ingeniería del Transporte. Valencia: Universitat Politècnica València, 2016. http://dx.doi.org/10.4995/cit2016.2016.3100.

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Very few contributions in the literature have dealt with the issue of social exclusion related to High Speed Rail systems. The objective of this manuscript is to understand what are the factors excluding users from choosing High Speed Rail services considering as case study Spain. For this purpose, a Revealed Preference survey was employed in November and December 2015. A questionnaire was submitted to users of the Spanish transport systems travelling for long distance-journeys. The aim was that of investigating their perception of High Speed Rail system and the factors inhibiting passengers or excluding them from its use. Data about their socioeconomic characteristics were collected as well. The main result of the survey has been that a relationship between social exclusion and High Speed Rail in Spain is present, especially in terms of geographical exclusion.DOI: http://dx.doi.org/10.4995/CIT2016.2016.3100

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Gustavsson, Ha˚kan y Jan Sterner. "An Industrial Case Study of Design Methodology and Decision Making for Automotive Electronics". En ASME 2008 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/detc2008-49901.

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The growth rate of R&D activities in automotive industry brings an increased need for transfer of design knowledge. This, in combination with growing complexity of the product puts new demands on the decision process. In this paper, decision methods used within the R&D department of an international vehicle manufacturer has been investigated through interviews and surveys. The main focus has been to identify and analyze methods used by the individual roles within different development teams. The survey reveals that a majority of the respondents use unstructured methods for resolving decision issues. When respondents were asked about their preferences there was an expressed need for more structured methods. Among these, two methods are elaborated that are well established within the product development process: expert support and guidelines, but also on methods training in general. A third conclusion is to redirect the current decision process to build on more structured methods through training. This work has contributed also by identifying the company best practice. The long term goal is to have all development teams adopt one common development process at the team level.

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Ramírez-Martínez, Alejandra, Consuelo Sánchez-García, Óscar Ándres Del Ángel-Coronel, Ingrid Paniagua-Martínez y Guadalupe Luna-Solano. "Drying conditions and analysis of physicochemical characteristics of Capsicum pubescens". En 21st International Drying Symposium. Valencia: Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/ids2018.2018.7830.

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Capsicum pubescens, a chili specie present in south Mexico (Veracruz state) registers upon 30% loss due to the constraints of the market. Therefore, the objective of this project was to determine the physical and chemical parameters of Capsicum pubescens as well as to evaluate the kinetics of drying of this species. Color tests revealed that the samples were the color was less affected by drying conditions (p>0.05) correspond to those dried at 60ºC (0.5 cm thickness), and 50ºC (0.5 and 1 cm thickness) which coincides with the preference of surveyed population. Thus, Capsicum pubescens may be dried under these conditions.Keywords: Capsicum pusbescens; drying; sensorial analysis; food loss.

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