Model‐based Prediction In Ecological Surveys Including Those with Incomplete Detection

This paper explores and develops model‐based predictors for surveys of plants and wildlife including those with incomplete detection. The methodology allows for estimating a detection function to account for objects which were not detected at the time of the survey. The model‐based theory utilises generalized linear models (GLMs) and is either new or adapted from other areas of sampling. A simulation study is used to validate the estimators and comparisons are made with an integrated likelihood approach. An aerial survey of kangaroos in western New South Wales is used to illustrate the theory. The area within 50m of the aircraft is treated as a strip transect and mark‐recapture methods are used to estimate the detection function.     

The Impact of Social Desirability Biases on Self-Report Among College Student and Problem Gamblers

The impacts of two types of social desirability bias, self-deceptive enhancement (SDE) and impression management (IM), were examined on self-reports of gambling problems, measured by the South Oaks Gambling Screen (SOGS), and recent gambling behavior, as measured by the Timeline Followback (TLFB) method, in a sample of college students (N = 191), and a sample of treatment-seeking problem gamblers (N = 49). Consistent with our expectations, IM was negatively associated with SOGS scores in both samples. IM was most highly correlated with SOGS scores among treatment-seeking participants (r = −.44, p < .01). Substantial numbers of participants in both samples had high enough IM scores as to call into question the validity of their self-report gambling data, according to published interpretive guidelines. With respect to SDE, we had predicted that it would be positively related to gambling behaviors and gambling-related problems, but found that SDE was inversely related to SOGS scores in both samples. Very little evidence was found for social desirability effects on TLFB scores. Thus, preliminary evidence was obtained that self-report data on gambling problems, but not on gambling behavior (frequency of gambling and amount of time and money spent), may be susceptible to the effects of impression management in both college students and treatment-seeking gamblers.     

The State of Our Art: A Review of Theories Used in Intergenerational Program Research (2003–2014) and Ways Forward

Despite several published articles examining various characteristics of intergenerational program research over the past decade, there has been no comprehensive examination of how theory is being used (or not) in the field of intergenerational practice for more than 10 years. This article examines the published research literature on intergenerational programs over the past decade (2003–2014) to discover which theoretical perspectives have been applied to intergenerational practice and analyze the questions and issues that emerge from those theories and their use. The authors consider what is needed to advance our theoretical understanding of intergenerational practice and suggest some theoretical directions forward for the field.     

Visiting the mentally ill: volunteer visitors at Saskatchewan hospital, Weyburn 1950-1965

This article offers a glimpse into the lives and activities of some of the patients, volunteers and staff in the Saskatchewan mental health system during the period of deinstitutionalization. Drawing on her own experience as a patient in psychiatric wards as well as ongoing research in the history of mental health, it features the role of Regina Volunteer Visitors in Saskatchewan Hospital, Weyburn and examines the importance of occupational and recreational therapies and activities in improving the lives of the patients in that institution. It emphasizes the perspectives of patients and volunteers who actively worked to develop recreational activities, with the intention of helping individuals connect with the surrounding communities. The views and perspectives presented here are drawn from a variety of historical and oral interview sources, including views from visitors to the asylum and patients who lived within its walls. The author has also been a consumer of mental health services, and spent time in the Provincial Mental Hospital in North Battleford. The article therefore makes an important contribution to enhancing our understanding of the social history of deinstitutionalization, not only for its unique source base, but also because those sources have been examined and explained to readers through the perspectives of a former patient herself. This article draws significant attention to the changing opportunities for patients as they interacted with the women's volunteer groups, as well as to how the changes brought about by the encroaching deinstitutionalization, care in the community, and decisions from "above" affected the individuals on the ground.     

Designing np control charts

This paper presents the results of a simulation approach to the design of economic attribute control charts. The approach taken differs from the classical studies reported in the literature in two respects. First, the often made assumption that the out-of-control state of a process will remain so until detection is relaxed. This in effect allows the average proportion of defectives to deteriorate further before the out-of-control state is detected. Second, there is no requirement for detailed information on the exact process behaviour in the out-of-control state. It is assumed that a multitude of out-of-control causes exist and that the proportion defective is equally likely to be within a specified range of values. The relaxation of these two assumptions makes the model realistic and gives it wide practical applications in the control of a manufacturing process. The simulation computer programs developed are sufficiently compact to run on the low cost microcomputers.     

The Influence of The People of Puerto Rico Project on Mexican Anthropology

In the 1970s in Mexico, anthropological regional projects were designed to explore new research interests: irrigation works, peasants, rural capitalism, and mines. Julian H. Steward, Eric R. Wolf, and Sidney W. Mintz, participants in the research project on Puerto Rico, were all popular authors among the new generation of anthropologists and were frequently cited in their thesis bibliographies. This article explores the influence of the People of Puerto Rico project at the design level of these new collective and regional projects. Students were distributed within larger areas, covering various climatic and production subareas, in their research training. The important role of cities, industries, haciendas, markets, and government programs was highlighted. I suggest that senior anthropologists and academic leaders who were planning this new anthropological era were more familiar than their students with the conceptual lines of the Puerto Rico Project. I gained greater insight into the difficulties of a regional research enterprise when I did anthropological research in the 1980s at the Tennessee Valley project.     

Implications of government funding of advocacy for third‐sector independence and exploration of alternative advocacy funding models

This paper examines the effect of funding contracts on the capacity of third‐sector organizations to effectively advocate. The relationship is not simple or obvious, with some organizations reporting 'mature relationships' with particular (state) departments, and others reporting difficulty with state or federal government jurisdictions. The paper spells out the negative effects of conflating service funding and advocacy. The paper concludes by exploring alternative institutional arrangements for the resourcing of advocacy including the establishment of a Public Interest Fund administered independently of any government department, one not requiring specific service contracts but rather evidence that it is advocating for the broader public good.     

Twelve-Step Facilitated Versus Mapping-Enhanced Cognitive-Behavioral Therapy for Pathological Gambling: A Controlled Study

This study examined the efficacy of two group treatments for pathological gambling, a node-link mapping-enhanced cognitive-behavioral group therapy (CBGT-mapping) and twelve-step facilitated (TSF) group treatment. Forty-nine participants meeting criteria for pathological gambling were recruited from local newspaper advertisements. These participants were randomly assigned to one of three conditions: TSF (n = 11), CBGT-mapping (n = 18), and Wait-List control (n = 9); 11 refused treatment prior to randomization. Outcome measures included number of DSM-IV criteria met, perception of control/self-efficacy, desire to gamble, and frequency of gambling episodes. Analyses revealed a significant treatment group × time interaction (η2_partial = .39). Specifically, the group treatments resulted in significant improvements in the dependent measures, while the Wait-List group remained relatively stable. Overall, CBGT-mapping and TSF had no significant differences on any outcome measure at follow-up assessments. Analysis of post-treatment and 6-month follow-up reveal a significant improvement in gambling outcomes (i.e., fewer DSM-IV criteria met, greater self-efficacy, and fewer gambling episodes (η2_partial = .35), with treatment gains maintained at 6 months. These results are consistent with previous research for group treatment for pathological gambling and provide support for the utility of TSF and a mapping-based CBT therapy as viable intervention for pathological gambling.     

Voting power when using preference ballots

In this paper we provide a generalized power index which gives a measurement of voting power in multi-candidate elections with weighted voting using preference ballots. We use the power index to compare the power of various players between an election using plurality and one using the Borda method. The power index is based upon the Banzhaf power index.