Clean and green organizing in urban neighborhoods: Measuring perceived and objective outcomes

ABSTRACT

One way in which urban community organizations attempt to improve neighborhood health is through cleaning and greening efforts. Few studies have evaluated how such efforts are related to changes in both residents’ perceptions of neighborhoods and objective community-wide cleaning and greening indicators over time. Drawing upon quantitative and qualitative data collected during an evaluation of a community-building initiative in two communities, results show how neighborhood changes in cleaning and greening were reflected in perceived and objective measures and how these measures compare across different time periods and sub-groups of residents within the two target communities. We provide suggestions for additional ways that future evaluations of urban cleaning and greening efforts can examine the impact.     

Teaching Communication in a Statistical Collaboration Course: A Feasible,Project-Based,Multimodal Curriculum

Many schools offer a statistical collaboration curriculum using standard instructional methods such as lectures whereby students are taught to successfully apply their training. The process of building statisticians' collaborative skills and characteristics can be challenging due to logistical issues, time constraints, unstructured research problems, and resources. Instructors vary in their pedagogy and topics taught, and students' experiences vary. There is a dearth of literature describing how to implement a course integrating communication skills, critical thinking, collaboration, and the integration of team members in a learner-centered format. Few courses integrate behavior-based learning using role-playing, video demonstration and feedback, case-based teaching activities, and presentation of basic statistical concepts. We have developed and implemented a two-semester biostatistics collaboration course, of which the purpose is to develop the students' knowledge, skills, attitudes, and behaviors necessary to interact effectively with investigators. Our innovative curriculum uses a multimodal, project-based, experiential process to address real-world problems provided by real and/or simulated collaborators while minimizing usual challenges. Rubrics and peer evaluation forms are offered as online supplementary materials. This article describes how a collaboration curriculum focusing on communication and team practice is feasible, how it enhances skill and professionalism, and how it can be implemented at other institutions.     

Abstinence-Based Versus Service Learning Prevention Education in Small Groups: Effects on the Life Plans of Young Adolescents

The purpose of this study was to assess the impact of two types of pregnancy prevention programs on youths’ behavioral intentions. Before and after participating in a series of adolescent pregnancy prevention support group meetings guided by abstinence OR service learning curricula, 88 youth, ages 13 and 14 years, forecasted their future life plans. Repeated measures analysis with two groups by two time points was conducted to assess changes in life forecasts over time and differences between the programs. From pre-test to post-test in the abstinence-based program there was reduction in plans to have first baby before marriage (p < .05). There were no significant changes in youths’ forecasts regarding sexual debut in either group. Implications for research and practice are discussed.     

Social innovation,an answer to contemporary societal challenges? Locating the concept in theory and practice

Social innovation discourses see in social challenges opportunities to make societies more sustainable and cohesive through inclusive practices, coproduction and pro-active grassroots initiatives. In this paper we are concerned first that the concept has been stretched in so many directions that it is at breaking point. We illustrate this by documenting the varied uses of social innovation in different academic and policy discourses. Second, we assume that, if social innovation is to be a useful concept for policy-makers, then it must tell us something about what adjustments are needed to develop an effective political economy that is social innovation ready. Finally, we argue that what is needed is more theoretical and empirical work to help social innovation to develop into an effective policy tool.     

Interpersonal Influences on Students' Academic and Career Decisions: The Impact of Sexual Orientation

The authors investigated differences in interpersonal influences on career decision making between gay, lesbian, and bisexual (GLB) and heterosexual college students. Contrary to hypotheses, GLB students reported having more career role models than did heterosexual students, and the amount of inspiration received from role models did not differ between the 2 groups. However, GLB students perceived they received less support and guidance from others in their academic and career decision making. As expected, GLB students were more likely to endorse the importance of a career role model's sexual orientation and support of people with their own sexual orientation. Career intervention and research implications are discussed.     

Impact of rater personality on transformational and transactional leadership ratings

This study addresses the role of rater personality in ratings of transformational and transactional leadership. In a naturalistic field study, we found that rater personality (i.e., agreeableness, openness, extraversion, and conscientiousness) was positively associated with ratings of transformational leadership, but significant rater personality effects were not found in an experimental study where leadership behavior was invariant. These results suggest that disagreements among raters about leaders' behaviors are not due solely to random error and may instead reflect true differences either in (a) the behaviors leaders exhibit toward individual followers or (b) personality-related differences between followers in attention to and recall of leadership behaviors. We also found that personality (of subordinates and peers) was not randomly distributed across leaders, though clustering effects were generally small. Practically, our results suggest that (a) individual reports of leadership may be better at predicting leadership outcomes than aggregated group reports – especially those related to individual attitudes and behaviors – though they are rarely used in the literature; (b) aggregation is complicated because rater personality is associated with leadership ratings and is not randomly distributed across leaders; and (c) corrections for measurement error based on inter-rater agreement may not be appropriate due to non-random unique rater variance.     

Urbanization as a Global Historical Process: Theory and Evidence from sub‐Saharan Africa

Urbanization has traditionally been understood as a byproduct of economic development, but this explanatory framework fails to account for the phenomenon of “urbanization without growth” observed in sub‐Saharan Africa throughout the 1980s and 1990s. In light of this apparent anomaly, I argue that urbanization is better understood as a global historical process driven by population dynamics associated with technological and institutional innovations that have substantially improved disease control and food security in urban settlements across the globe. These innovations first emerged in Europe in the eighteenth and nineteenth centuries and were subsequently diffused through colonialism, trade, and international development assistance. A range of qualitative and quantitative evidence is presented to demonstrate that this historically grounded theory of urbanization offers a more convincing explanation for the stylized facts of Africa's urban transition—and hence the process of world urbanization more broadly—than the traditional economic account.