Die Organisation kollektiver Aktionen durch Beeinflussung der individuellen Teilnahmeentscheidung

Computer simulations allow a more optimal organization of collective action. For this purpose, the present study followed an actor-centered approach, in which the actor’s decision to participate in collective action is modeled on the basis of an expansion of the Theory of Planned Behavior. The variables used in the model of the individual’s decision to participate in a collective action are attitude, return, subjective social norm, and perceived behavior control with regard to participation. With these four variables, various social scientific theories are integrated (Elaboration Likelihood Model, Theory of Planned Behavior, Rational Choice Theory). These theories allow a conceptualization of interactions among individuals, and the effect of the active people, who seek to recruit others to participate in a collective action, can be studied. Simulations of a population of 10,000 individuals reveal the influence of the following factors on the effectiveness of collective action campaigns: different forms of recruitment by activators, the amount of contributions to the collective good of the participants, the size of the collective good, and the resources available to activators (training in persuasion methods, possibility to reward participants). Finally, simulation results are summarized in the form of recommendations for implementation when organizing collective action.     

Modelling Chinese manufacturers' technology adoption behaviour

Abstract

This paper uses firm-level survey data from Hong Kong to identify determinants of technology adoption. The data analysis was guided by proposing a new model that was built upon the Theory of Planned Behaviour and Technology Acceptance Model. Three types of determinants are considered. They are determinants controllable by the technology suppliers and technology buyers, respectively; an external determinant that is not controllable by both the technology suppliers and buyers. This paper reviews research in related areas and the proposed model suggests ways in which behavioural, environmental and organisational issues may be important to technology adoption. The result reveals that behavioural and organisational issues are relevant to technology adoption decision, whereas the relevance of environmental issues is questionable.     

Assessing social work and nursing students’ intentions to work with dying patients

This study assessed social work and nursing students’ intentions to provide end-of-life care, based on the Theory of Planned Behavior. A total of 181 social work and nursing students completed a questionnaire examining intentions to provide end-of-life care, attitudes, subjective norms, perceived control, death anxiety, subjective knowledge, and sociodemographic characteristics. Students manifested a moderate level of intentions to provide end-of-life care, with nursing students indicating higher levels of intentions than social work students. Multiple regression analyses revealed that attitudes, subjective norms, and previous experience were the main predictors of intentions to provide end-of-life care. Recommendations for academic programs are discussed.     

The Theory of Planned Behavior as it predicts potential intention to seek mental health services for depression among college students

ABSTRACT

Background: Between 9.5% and 31.3% of college students suffer from depression (American college health association national college health assessment II: reference group executive summary spring 2013. Amer. Coll. Health Assoc. 2013; Eagan K, Stolzenberg EB, Ramirez JJ, Aragon, MC, Suchard, RS, Hurtado S. The American freshman: national norms fall 2014. Higher Educ. Res. Inst.; 2015). Universities need to understand the factors that relate to care-seeking behavior. Objective: Across 3 studies, to relate attitudes, social norms, and perceived behavioral control to intention to seek mental health services, and to investigate barriers to care-seeking. Participants: University college students (N = 845, 64% female, 26% male, and 10% unspecified). Methods: New measures were created in Studies 1 and 2, and were examined using structural equation modeling in Study 3. Results: Partially consistent with the Theory of Planned Behavior (Ajzen, I, Fishbein, M. Understanding Attitudes and Predicting Social Behavior. Englewood Cliffs, NJ: Prentice-Hall; 1980), a model with an excellent fit revealed that more positive attitudes about care and higher perceived behavioral control directly predicted higher intention to seek mental health services. Conclusions: Educating college students about mental health disorders and treatments, enhancing knowledge about available services, and addressing limited access to long-term care might improve treatment rates for students suffering from depression.     

Sociological Factors Affecting Agricultural Price Risk Management in Australia*

Abstract The highly volatile auction system in Australia accounts for 85 percent of ex‐farm wool sales, with the remainder sold by forward contract, futures, and other hedging methods. In this article, against the background of an extensive literature on price risk strategies, we investigate title behavioral factors associated with producers' adoption of price risk‐management strategies (specifically futures and forward contracts) for selling wool. This research presents a behavioral model based on Diffusion of Innovations, the Theory of Reasoned Action, and the Theory of Planned Behavior. We found that the auction system is used as a price risk‐management tool because other selling methods are considered more risky. We also report on a curious relationship between risk and complexity in terms of wool producers' intentions to use forward contracts. We explored sociological factors in conjunction with focus‐group data in an attempt to understand this relationship. This exercise yielded some interesting findings on the impact that trust, habit, social cohesion, and networks have on decision making in the rural community. The significance of this article lies in its application of core sociological theory in a new research context: the Australian wool industry.     

“Technology Doesn’t Judge You”: Young Australian Women’s Views on Using the Internet and Smartphones to Address Intimate Partner Violence

Intimate partner violence (IPV) is a pervasive social issue. Younger women tend to experience the highest rates of violence, associated with a range of negative health outcomes. Although interventions in health settings have shown promise, younger women may be reluctant to access services or discuss relationships with a health professional. Delivering an IPV intervention online or via a smartphone has the potential to overcome some of these barriers. Little is known, however, about how young women might perceive such an intervention, or what factors might influence its uptake. Drawing on focus groups interviews, we explore the views of young Australian women on using a website or application to address IPV. Azjen’s Theory of Planned Behavior is used to help understand the beliefs and norms around technology and help-seeking for IPV. Findings highlight the potential for technological interventions to become a valuable addition to the resources available to young women.     

Factors associated with provision of instrumental social support for physical activity in a foster parent population

PurposeTo examine demographic and psychosocial factors associated with foster parent’s provision of instrumental social support for physical activity among foster youth.MethodNinety-one foster parents completed surveys to assess perceptions of foster child physical activity (activity level, enjoyment, and coordination), five psychosocial variables from Theory of Planned Behavior (positive and negative behavioral beliefs, normative beliefs, perceived behavioral control) and self-efficacy to provide instrumental social support for youth physical activity. Associations between these variables and instrumental social support were determined using multiple regression analysis.ResultsMore supportive normative beliefs and higher self-efficacy for providing instrumental social support, and length of time a foster child resided in the foster parent household were significantly associated with greater provision of instrumental social support.ConclusionAmong foster parents, the perceived social expectations about providing instrumental social support and self-efficacy to provide instrumental social support for physical activity appear to be important influences on foster parent provision of instrumental social support for youth physical activity.     

Understanding factors related to nonsmoking intention among college students

Abstract

Objective: While cigarette smoking in the United States has declined, the age range of smoking initiation has risen to include young adults. This study investigated the relationship of Theory of Planned Behavior constructs (TPB; attitudes, subjective norms, and perceived behavioral control [PBC]) to nonsmoking intention among college students. Participants: Participants were 619 students at a Southeastern US university (69.8% female, 70.8% ≤ age 21, and 73.5% white). Methods: Students were recruited by email in March 2013 to participate in an online TPB-based questionnaire. Results: Future-oriented attitudes and PBC predicted higher nonsmoking intention; subjective norms did not. Moderator analyses indicated injunctive norms were more influential for occasional smokers and PBC was less influential. Conclusions: Findings suggest TPB is useful in predicting nonsmoking intention, but differentially for nonsmokers and occasional smokers. Future work should consider the health-related utility of future-oriented attitudes toward nonhealth domains and the differing beliefs of occasional smokers.     

Variables affecting teachers’ intentions to include students with disabilities in regular primary schools in Bangladesh

This paper presents an overview of a study conducted to examine the influence of teacher attitudes, teacher efficacy and perceived school support on teachers’ intentions to include students with disabilities in government primary schools in a region of Bangladesh. All of the variables were conceptualized within the Theory of Planned Behaviour. The participants in the study were 1387 in-service teachers drawn from government primary schools located in urban, semi-urban and rural sectors of Dhaka. Hierarchical regression analysis revealed that all three Theory of Planned Behaviour variables (teacher attitudes, teacher efficacy and perceived school support) explained 40% of the variance in teachers’ intentions to include students with a disability in regular classrooms. This paper describes the process for conceptualizing the variables, discusses the methodology and presents the outcomes concluding with implications for educational policy reform and practices in Bangladesh. Areas for further research are also identified.     

A/H1N1 Vaccine Intentions in College Students: An Application of the Theory of Planned Behavior

Abstract

Objective: To test the applicability of the Theory of Planned Behavior (TPB) in college students who have not previously received the A/H1N1 vaccine. Participants: Undergraduate communication students at a metropolitan southern university. Methods: In January–March 2010, students from voluntarily participating communication classes completed a hardcopy survey assessing TPB and clinically significant constructs. Hierarchical regression equations predicted variance in vaccine intentions of students who had not received a flu shot (N = 198; 70% Caucasian). Results: The TPB model explained 51.7% (p < .001) of variance in vaccine intentions. Controlling for side effects, self-efficacy and perceived comparative susceptibility predicted intentions when entered in the first block, whereas attitudes, subjective norms, and perceived behavioral control significantly contribute when entered in the second block. Conclusions: For students who have not previously received a flu vaccine, vaccine communication should utilize self-efficacy and perceived comparative susceptibility to employ the TPB to promote vaccine intentions.     

Accounting for the role of habit in regular saving

The present study combines insights from social psychology and economics by examining the role of savings habits in regular saving. As frequently practiced, automatic, and goal-facilitated behaviors, savings habits play a critical role in everyday financial decisions. Using the Self-Report Habit Index developed by Verplanken and Orbell (2003), we collected and analyzed survey data to (1) validate the role of habit in regular saving; (2) test whether participation in a savings program, the Individual Development Account program, facilitates habit formation; and (3) examine the role of habit in individual’s perception of financial strain. The results showed that habit mattered for regular saving. It influenced savings amounts above and beyond Theory of Planned Behavior and deposit frequency measures. Habit strength increased over time during program participation and savings habits reduced the stress of financially difficult situations.     

WEB SITES

Abstract

It would be useful to better understand the personal determinants of successful interventions in the community, especially those interventions already recognized for their efficacy and efficiency, such as elder home care telesurveillance. This is a modality of health care services that transmits, via a call center on a 24/7 basis, the clinical information necessary to follow elders outside medical centers. Community health workers refer elders to this service. A qualitative research design was realized to understand why so much difference in the implementation of this service had arisen in two comparable sites previously judged receptive. The research objectives were as follows: (1) to document the personal determinants associated with telesurveillance adoption by community health workers, in two sites previously judged receptive; and (2) to point out the personal determinants that can explain successful adoption of telesurveillance. According to the Theory of Interpersonal Behavior, the results showed that habits (e.g., community health workers' knowledge of new information technologies) and perceived barriers in clinical practice were fundamental determinants in the adoption of telesurveillance.     

The influence of perceptions of practice characteristics: An examination of agricultural best management practice adoption in two Indiana watersheds

Agricultural best management practices (BMPs), or conservation practices, can help reduce nonpoint source pollution from agricultural lands, as well as provide valuable wildlife habitat. There is a large literature exploring factors that lead to a producer’s voluntary adoption of BMPs, but there have been inconsistent findings. Generally, this literature has not examined specific attributes of BMPs that may affect acceptability to farmers and ultimately adoption. To address these limitations, a qualitative analysis of in-depth interviews with farmers was conducted to determine which characteristics make four common BMPs more or less acceptable to agricultural producers. Interviews were conducted with forty-five producers in two watersheds in Indiana, USA. The producers were asked about their use of these conservation practices and the reasons behind their decisions. This study outlines the perceived characteristics of each conservation practice that are most important in either facilitating or impeding adoption of those practices. Results indicate that perceived high levels of relative advantage (e.g., reduced inputs, time-savings, and on-farm and environmental benefits), compatibility (with farm system and needs of producer), and observability (observing practice’s advantages) are most important in increasing adoption of conservation practices. Low levels of perceived relative advantage and incompatibility of practices were found to be most important in non-adoption of conservation practices. Perceived risk and complexity associated with specific practices were only found to limit adoption for a few practices, though it was an important barrier for conservation tillage. In order to increase adoption, conservation promoters should focus on raising awareness of the on-farm and financial benefits, the environmental benefits, and compatibility of conservation practices with current farm operations.     

"Drinking is Fun" and "There's Nothing You Can Do About It": The Problem With the 21-Year-Old Minimum Drinking Age

Abstract

Objective: Public health messaging about physical activity (PA) sometimes combines moderate and vigorous intensity, but the variance/invariance of the motives for PA by intensity has received scant attention. Thus, the purpose of this study was to examine the beliefs and motivations associated with regular moderate- and vigorous-intensity PA in a college sample using the framework of Ajzen's Theory of Planned Behavior (TPB). Participants and Methods: A college sample of 337 participants was randomly assigned to complete measures of the TPB framed for either vigorous- or moderate-intensity PA and subsequently completed self-reported measures of PA 2 weeks later. Results: Mean comparisons indicated that participants held higher mean behavioral beliefs about the benefits of vigorous PA for improving appearance and fitness, but vigorous PA was perceived to take more time than moderate-intensity activities. A stacked structural equation model and follow-up Fisher z tests, however, suggested no differences between the associations of TPB constructs with intention or PA by intensity. Conclusions: The findings provide support for the current public health approach of combining moderate and vigorous physical activity messaging through the general invariance of motives by intensity.     

Sexual self control as a mediator of high risk sexual behavior in a New York city cohort of HIV+ and HIV‐ gay men

This paper describes the development of the Perceived Sexual Control inventory (PSC) and a study investigating the relationship between an individual's perception of control over sexual behavior and actual sexual risk behavior in a New York City cohort of 108 HIV+ and 48 HIV‐ gay men. Correlational analysis indicated that reported difficulty controlling sexual behavior was associated with having more male sex partners and sex occasions over lifetime and in the 6 months prior to interview, with a greater number of one‐time partners and out‐of‐home partners, with less monogamy, and with being abstinent in the prior 6 months. Those who perceived difficulty with sexual control were significantly more likely to use cocaine or amyl nitrate (poppers) during sex, to do so on more occasions and to use more drugs overall. Additionally, perceptions of sexual control were found to relate to high risk sexual practices. Those lower in perceived sexual control reported more occasions of receiving anal ejaculation than those who reported greater sexual control. Two subscales (Perceived Control Over Sex Drive and Perceived Control Over Risk Behavior), derived via factor analysis from the 20‐item inventory used to assess perceived sexual control, were also examined in relation to the above variables, and differential findings are discussed. The overall pattern of findings supports the construct validity of the PSC.     

Moderating Effects of Sexual Orientation and Gender Characteristic on Condom Use Intentions Among Boys’ Senior High School Students in Taiwan: An Exploration Based on the Theory of Planned Behavior

This study examined condom use intentions among adolescent boys in relation to the constructs of the Theory of Planned Behavior (TPB): attitude toward the behavior (ATB), subjective norm (SN), and perceived behavioral control (PBC). The potential moderating effects of sexual orientation and gender characteristic (masculine/feminine) were also explored. Anonymous survey data were collected from 929 students enrolled in a boys’ senior high school in Taiwan (response rate: 89.9%). Multivariate logistic regression analyses found higher condom use intentions linked to more positive ATB (adjusted odds ratio [AOR] = 8.09) and supportive SN (AOR = 2.73), as well as high PBC under facilitating conditions (AOR = 2.04). Notably, nonheterosexual boys perceiving supportive SN (AOR = 0.23) or high support for condom use from teachers and health educators (AOR = 0.10 and 0.26, respectively) had lower condom use intentions than their heterosexual peers. By contrast, relatively feminine boys perceiving supportive SN (AOR = 2.06) or high support from close friends (AOR = 2.18) had higher condom use intentions than their masculine counterparts. In conclusion, ATB and SN were strongly linked to condom use intentions; PBC was significant only under facilitating conditions. Sexual orientation and gender characteristic had important moderating effects. These empirical findings could inform tailored health education programs to increase condom use intentions in the male student population.     

Meeting the needs of the adoption triangle through Open Adoption: The adoptive parent

Open adoption enables the adoptive parents to participate more fully in the adoption. It allows them to make decisions regarding the amount of openness they wish to have. By means of seminars, readings, and panels the adoptive parents learn more about adoption and birthparents. By experiencing openness, the adoptive parents come to know the birthparents as real people. The birthparents are no longer perceived as a threat. The adoptive parents gain a feeling of entitlement to parent from the birthparent(s).     

Adoption of ride-sharing apps by Chinese taxi drivers and its implication for the equality and wellbeing in the sharing economy

The adoption of ride-sharing apps is critical to the survival of taxi drivers in the mobile-driven sharing economy. Based on survey data collected from 1195 licensed taxi drivers in Beijing, the authors present an integrated technology adoption model that combines technology and use factors (perceived usefulness and ease of use), social factors (word-of-mouth, peer adoption and subjective norms), system factors (socioeconomic and digital inequality), and audience factors (demographic characteristics and innovative personality traits). The results showed that adoption was innate, inherited, and socially driven. Adoption was positively associated with income, access to technologies, innovative personality trait, peer adoption, word-of-mouth, and perceived usefulness of the apps. The implications of the findings for inequality in the sharing economy are discussed.     

The temporal relationship between gambling related beliefs and gambling behaviour: a prospective study using the theory of planned behaviour

The Theory of Planned Behaviour (TPB) has been successfully employed to investigate the role of gambling-related beliefs in the maintenance of gambling behaviour. However, there is a lack of research that examines the temporal relationships between the TPB predictor variables and gambling behaviour. Thus, the current study examines the utility of expectancies, normative beliefs, perceived behaviour control and gambling intentions in predicting gambling frequency, as assessed 12 months later. In addition, these gambling-related beliefs were reassessed at the 12-month follow-up survey to examine their stability and relationships with gambling behaviour. A total of 805 Australian adults, recruited via an online research panel, completed the baseline and follow-up online survey. Consistent with expectations, gambling-related beliefs explained gambling intentions and intentions predicted Wave 2 gambling frequency, after controlling Wave 1 gambling frequency. In relation to the stability of gambling-related beliefs, the Wave 2 measures explained additional variance in the Wave 2 gambling behaviour, although the type of beliefs associated with Wave 2 gambling frequency and problem gambling severity differed. These findings provide support for the notion that the perceived benefits of gambling and beliefs in skill are important areas to target in preventative and problem gambling initiatives.