Papers by David Robertson
American Journal of Public Health, 2021
This article explores a tension at the core of the concept of herd immunity that has been overloo... more This article explores a tension at the core of the concept of herd immunity that has been overlooked in public and scientific discussions—namely: how can immunity, a phenomenon of individual biological defenses, be made relevant to populations? How can collectives be considered “immune”? Over the course of more than a century of use of the term, scientists have developed many different understandings of the concept in response to this inherent tension. Originating among veterinary scientists in the United States in the late 19th century, the concept was adopted by British scientists researching human infectious disease by the early 1920s. It soon became a staple concept for epidemiologists interested in disease ecology, helping to articulate the population dynamics of diseases such as diphtheria and influenza. Finally, though more traditional understandings of the concept remained in scientific use, in the era after World War II, it increasingly came to signal the objective and outcome of mass vaccination. Recognizing the complexity of scientific efforts to resolve the paradox of herd immunity may help us consider the best distribution of immunity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
This article examines two psychological interventions with Australian Aboriginal children in the ... more This article examines two psychological interventions with Australian Aboriginal children in the late 1960s and early 1970s. The first involved evaluating the cognitive maturation of Aboriginal adolescents using a series of Piagetian interviews. The second, a more extensive educational intervention, used a variety of quantitative tests to measure and intervene in the intellectual performance of Aboriginal preschoolers. In
both of these interventions the viability of the psychological instruments in the cross-cultural encounter created ongoing ambiguity as to the value of the research outcomes. Ultimately, the resolution of this ambiguity in favour of notions of Aboriginal ‘cultural deprivation’ reflected the broader political context of debates over Aboriginal self-governance during this period.
Conference Presentations by David Robertson
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Papers by David Robertson
both of these interventions the viability of the psychological instruments in the cross-cultural encounter created ongoing ambiguity as to the value of the research outcomes. Ultimately, the resolution of this ambiguity in favour of notions of Aboriginal ‘cultural deprivation’ reflected the broader political context of debates over Aboriginal self-governance during this period.
Conference Presentations by David Robertson
both of these interventions the viability of the psychological instruments in the cross-cultural encounter created ongoing ambiguity as to the value of the research outcomes. Ultimately, the resolution of this ambiguity in favour of notions of Aboriginal ‘cultural deprivation’ reflected the broader political context of debates over Aboriginal self-governance during this period.