Hodges' Model: Welcome to the QUAD: mechanisms

Hodges' model is a conceptual framework to support reflection and critical thinking. Situated, the model can help integrate all disciplines (academic and professional). Amid news items, are posts that illustrate the scope and application of the model. A bibliography and A4 template are provided in the sidebar. Welcome to the QUAD ...

Showing posts with label mechanisms. Show all posts
Showing posts with label mechanisms. Show all posts

Saturday, November 29, 2025

If "mechanism-based approach to theorizing offers an encompassing way ...

... to think about social and ecological phenomena":

What if there was a model that could encompass 
mechanism-based and humanistic-based theorising?

'A core challenge of studying ecosystems and societies as one system is integrating social and ecological theorizing. Although the social and the ecological intertwine in multiple ways, much traditional theory focuses on one or the other (Schlüter et al. 2022). Despite good intentions, attempts for integration are often only partially successful. One reason for this is the apparent incommensurability of methodological and theoretical approaches. However, the mechanism-based approach to theorizing offers an encompassing way to think about social and ecological phenomena by framing them in terms of entities and their interactions. Mechanism-based theorizing has been gaining popularity in science philosophy (Machamer et al. 2000, Craver 2007, Glennan and Illari 2017), including social sciences philosophy (Elster 1989, Hedström and Swedberg 1998, Hedström and Ylikoski 2010) and philosophy of ecology (Pâslaru 2017, González del Solar et al. 2019). It has helped to resolve many traditional problems related to scientific explanation and it is consistent with the way in which social and natural scientists talk about theorizing, causation, and explanation.'

 

Fig. 1. The social-ecological expansion of Coleman’s diagram.


Martínez-Peña, R., & Ylikoski, P. (2024). Coupling social and ecological mechanisms with the Coleman boat. Ecology and Society, 29(4). https://doi.org/10.5751/ES-15209-290406

See also: 'micro' : 'macro' : 'Bunge'

Tuesday, October 21, 2025

The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2025

individual
|
INTERPERSONAL : SCIENCES
humanistic -------------------------------------------  mechanistic
SOCIOLOGY : POLITICAL
|
group-population



'This year’s prize relates to the explanations for sustained growth based on technological innovation. Economic historian Joel Mokyr is rewarded with one half of the prize for his description of the mecha­nisms that enable scientific breakthroughs and practical applications to enhance each other and create a self-generating process, leading to sustained economic growth. Because this is a process that challenges prevailing interests, he also demonstrates the importance of a society that is open to new ideas and permits change.'

'The other half of the prize is awarded to the economists Philippe Aghion and Peter Howitt. In a joint publica­tion from 1992, they constructed a mathematical model of how companies invest in improved pro­duction processes and new, better-quality prod­ucts, while the companies that previously had the best products are outcompeted. Growth arises through creative destruction. This process is creative because it builds upon innovation, but it is also destructive because older products become obsolete and lose their commercial value.'

                                                                                    



'It is apparent that, in the long run, sustained growth does not only have positive consequences for human wellbeing. First, sustained growth is not synonymous with sustainable growth. Innovations can have significant negative side effects. Mokyr argues that such negative effects sometimes initiate processes that uncover solutions to problems, making technological development a self-correcting pro­cess. Clearly, however, this often requires well-designed policies, such as in the areas of climate change, pollution, antibiotic resistance, increasing inequality and the unsustainable use of natural resources.'






Previously on W2tQ: 'Nobel prize' : 'socio-economics'

Saturday, March 01, 2025

Paper: Human social genomics i

Abstract

'The exciting field of human social genomics provides an evolutionarily informed, multilevel framework for understanding how positive and negative social–environmental experiences affect the genome to impact lifelong health, well-being, behavior, and longevity. In this review, we first summarize common patterns of socially influenced changes in the expression of pro-inflammatory and antiviral immune response genes (e.g., the Conserved Transcriptional Response to Adversity), and the multilevel psychological, neural, and cell signaling pathways by which social factors regulate human gene expression. Second, we examine how these effects are moderated by genetic polymorphisms and the specific types of social–environmental experiences that most strongly affect gene expression and health. Third, we identify positive psychosocial experiences and interventions that have been found to impact gene expression. Finally, we discuss promising opportunities for future research on this topic and how health care providers can use this information to improve patient health and well-being.'

Slavich GM, Mengelkoch S, Cole SW. Human social genomics: Concepts, mechanisms, and implications for health. Lifestyle Med. 2023; 4:e75. https://doi.org/10.1002/lim2.75
 

Lifestyle Medicine
For ongoing study of Hodges' model this is an interesting paper, especially in seeking to bridge the humanistic and mechanistic axis, and the social (soft) sciences and (hard) sciences. In trying to view Hodges' model as a mathematical object (categories, objects, relations ..) and extend the bio-psycho-social model (as needed urgently) of medicine (health and social care) the focus of this paper can help us explore the determinants.

It may be possible using Hodges' model, to identity (isolate) some specific ways in which conceptual models are idealised. They can reveal the nature and extent of situations - compositions, formulations and relationships (scope of practice?), but in practice of course we cannot set a situation* in aspic.


This may be important (essential) when we consider the determinants of health globally (across all the domains of Hodges' model).


Individual
|
      INTERPERSONAL    :     SCIENCES               
HUMANISTIC  --------------------------------------  MECHANISTIC      
 SOCIOLOGY  :    POLITICAL 
|
Group



Genomics

Social Genomics




*Hodges' model is situated.

To revisit ..