scholarly journals Psilocybin for anxiety and depression in cancer care? Lessons from the past and prospects for the future

2016 ◽  
Vol 30 (12) ◽  
pp. 1163-1164 ◽  
Author(s):  
David Nutt
2021 ◽  
Author(s):  
David A. Booth

Some psychologists have viewed sadness and depression as reactions to past loss, while regarding fear and anxiety as responses to future threat. Such assumptions conflict with common experience of gloom about the future and worry about the past. Recent research on these issues by experiment and/or by questionnaire remains inconclusive. The psychometric questionnaires purport to be situation-free and the laboratory experiments use artificial tasks; hence, neither approach addresses realities in the present, past or future. In recent psychometrics, the distinction between anxiety and depression has been dissolved into one category of negative affect. One widely used inventory for separating the two emotions conflates depression with the absence of a good mood. These deficiencies were addressed in a diverse convenience sample (N = 379) by running an experiment entirely within a questionnaire. Each of the 40 question items was a miniature vignette, describing a past or future emotive situation while in bad or good mood. Five categories of situation varied in proportion of threat to loss. Strength and valence of affective response were measured by degree of autobiographical assent to or dissent from an item. This inventory provides fully affect-balanced situation-oriented depression / anxiety scaling.Effect sizes from analysis of variance showed that anxiety arises from past as well as future threats, while depression is at least as strongly oriented to losses in the future as in the past. Variation in category of situation or in valence of mood also had substantial effects. It is concluded that worry and gloom travel freely across time and situations, whether present mood is bad or good. Both laboratory experiments and psychometric scales come closer to actual processes of emotion and motivation when they revivify familiar situations using valence-balanced verbal stimuli.


Author(s):  
Andrew MacLeod

Chapter 11 provides an overview of Chapters 1 to 10 and introduces the idea of a subjective future life trajectory. A subjective future life trajectory describes the sense that persons have of themselves being located in the present, but always moving forward into the future. The trajectory involves both short-term and long-term representations about the future, which vary in detail and value. Disruptions to the trajectory can take different forms, with anxiety and depression representing the two main kinds of disruption. A settled trajectory enables someone to focus on the present, whereas disrupted trajectories pull attention away from the present to try to ‘repair’ the trajectory. A future trajectory, and a present focus, can also be disrupted by memories relating to the past portion of the trajectory. Methodological issues that have been touched upon throughout the book are revisited and suggestions made for how research could move forward.


1980 ◽  
Vol 25 (3) ◽  
pp. 230-231
Author(s):  
MARCEL KINSBOURNE
Keyword(s):  
The Past ◽  

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