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The differential susceptibility theory proposed by Jay Belsky [1] is another interpretation of psychological findings that are usually discussed according to the diathesis-stress model. Both models suggest that people's development and emotional affect are differentially affected by experiences or qualities of the environment.
The concept of Environmental Sensitivity integrates multiple theories on how people respond to negative and positive experiences. These include the frameworks of Diathesis-stress model [4] and Vantage Sensitivity, [5] as well as the three leading theories on more general sensitivity: Differential Susceptibility, [6] [7] Biological Sensitivity to Context, [8] and Sensory processing sensitivity ...
Several studies report that differences in response to positive experiences are associated with genetic sensitivity. For example, Keers et al. created a polygenic score for environmental sensitivity based on thousands of gene variants and found that children with higher genetic sensitivity responded more strongly to higher quality of psychological treatment.
Schematic of diathesis–stress model. The diathesis-stress model, also known as the vulnerability–stress model, is a psychological theory that attempts to explain a disorder, or its trajectory, as the result of an interaction between a predispositional vulnerability, the diathesis, and stress caused by life experiences.
Marinus H. "Rien" van IJzendoorn (May 14, 1952) is professor of human development and one of the co-leaders of Generation R at the Erasmus University Rotterdam.His work has focussed on the social, psychological, and neurobiological determinants of parenting and child development, with special emphasis on attachment, emotion regulation, differential susceptibility hypothesis, and child ...
The key constructs of ecosocial theory are: [3] embodiment; pathways to embodiment; the cumulative interplay of exposure, susceptibility, and resistance; agency and accountability; All of these constructs work together and must be understood in order to assess the impact of multiple levels of influence on the distribution of disease in populations.
Ecological systems theory is a broad term used to capture the theoretical contributions of developmental psychologist Urie Bronfenbrenner. [1] Bronfenbrenner developed the foundations of the theory throughout his career, [2] published a major statement of the theory in American Psychologist, [3] articulated it in a series of propositions and hypotheses in his most cited book, The Ecology of ...
The theory begins with the observation that an organism faced with environmental pressures may undergo physiological changes during its lifetime through the process of acclimatization. Lamarckianism suggested that those physiological changes may be passed directly to offspring, without the need for offspring to develop the trait in the same manner.