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The Homeostasis Theory of Well-being proposes a homeostatic modular system for the creation of human well-being. This article aims to: (i) provide a proof-of-concept demonstration of the feasibility of the theory in its biopsychosocial context; (ii) indicate prima facie empirical support for the homeostatic nature of the 16 proposed modules; (iii) discuss the similarities to and differences from other homeostasis theories of well-being. Following the Central Limit Theorem, any homeostatic system with multiple inputs produces outputs with a Gaussian distribution. The data-base of studies contains approximately 2000 publications reporting U- or inverse U-shaped curves for the 16 homeostatic domains specified in the theory. The Homeostasis Theory of Well-being remains speculative and requires controlled longitudinal study to determine the scientific validity of the causal network proposed by the theory. The theory has implications for our understanding of humans' drive for balance, equilibrium and stability in this increasingly uncertain world.
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Homeostase , Humanos , Teoria Psicológica , Satisfação PessoalRESUMO
This article reviews historically significant phenomenological studies of visual mental imagery (VMI), starting with Fechner in 1860 and continuing to the present. This synthesis of diverse VMI phenomenological studies in healthy adults serves as a unique resource for investigators of individual differences, cognitive development and clinical and neurological conditions. The review focuses on two kinds of VMI, "memory imagery" and "eidetic imagery". Ten primary studies are drawn from three periods of the scholarly literature: early (1860-1929), middle (1930-1999) and recent (2000-2023). It is concluded that memory and eidetic imagery are two forms of constructive imagery, varying along a continuum of intensity or vividness. Vividness is a combination of clarity, colourfulness and liveliness, where clarity is defined by brightness and sharpness, colourfulness by image saturation and liveliness by vivacity, animation, feeling, solidity, projection and metamorphosis. The findings are integrated in a template that specifies, as a tree-like structure, the 16 properties of VMI vividness in healthy adult humans. The template takes into account the weight of evidence drawn from the accounts and reveals an extraordinary degree of consistency in reported VMI characteristics, revealed by specialized studies of healthy adult humans across time, space and culture.
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The Action Cycle Theory (ACT) is an enactive theory of the perception and a mental imagery system that is comprised of six modules: Schemata, Objects, Actions, Affect, Goals and Others' Behavior. The evidence supporting these six connected modules is reviewed in light of research on mental imagery vividness. The six modules and their interconnections receive empirical support from a wide range of studies. All six modules of perception and mental imagery are influenced by individual differences in vividness. Real-world applications of ACT show interesting potential to improve human wellbeing in both healthy people and patients. Mental imagery can be applied in creative ways to make new collective goals and actions for change that are necessary to maximize the future prospects of the planet.
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The purpose of this article is to review the evidence of similar symptomatology of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and post-acute sequelae of SARS-CoV-2 infection (PASC). Reanalysis of data from a study by Jason comparing symptom reports from two groups of ME/CFS and PASC patients shows a notably similar symptomatology. Symptom scores of the PASC group and the ME/CFS group correlated 0.902 (p < 0.0001) across items. The hypothesis is presented that ME/CFS and PASC are caused by a chronic state of multisystemic disequilibrium including endocrinological, immunological, and/or metabolic changes. The hypothesis holds that a changed set point persistently pushes the organism towards a pathological dysfunctional state which fails to reset. To use an analogy of a thermostat, if the 'off switch' of a thermostat intermittently stops working, for periods the house would become warmer and warmer without limit. The hypothesis draws on recent investigations of the Central Homeostasis Network showing multiple interconnections between the autonomic system, central nervous system, and brain stem. The hypothesis helps to explain the shared symptomatology of ME/CFS and PASC and the unpredictable, intermittent, and fluctuating pattern of symptoms of ME/CFS and PASC. The current theoretical approach remains speculative and requires in-depth investigation before any definite conclusions can be drawn.
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Research into the newly-coined 'condition' of 'aphantasia', an individual difference involving the self-reported absence of voluntary visual imagery, has taken off in recent years, and more and more people are 'self-diagnosing' as aphantasic. Yet, there is no consensus on whether aphantasia should really be described as a 'condition', and there is no battery of psychometric instruments to detect or 'diagnose' aphantasia. Instead, researchers currently rely on the Vividness of Visual Imagery Questionnaire (VVIQ) to 'diagnose' aphantasia. We review here fundamental and methodological problems affecting aphantasia research stemming from an inadequate focus on how we should define aphantasia, whether aphantasia is a pathological condition, and the extensive use of VVIQ as a 'diagnostic test' for aphantasia. Firstly, we draw attention to 'literature blindness' for visual imagery research from the 1960s-1990s concerning individual differences in visual imagery vividness. Secondly, despite aphantasia being defined as a 'condition' where voluntary visual imagery is absent as indicated by the lowest score on the VVIQ, aphantasia studies inconsistently employ samples comprised of a mixture of participants with no visual imagery and low visual imagery, and we argue that this hinders the uncovering of the underlying cause of aphantasia. Thirdly, the scores used to designate the boundary between aphantasia and non-aphantasia are arbitrary and differ between studies, compromising the possibility for cross-study comparison of results. Fourthly, the problems of 'diagnosing' aphantasia are not limited to the academic sphere, as one can 'self-diagnose' online, for example by using the variant-VVIQ on the Aphantasia Network website. However, the variant-VVIQ departs from the original in ways likely to impact validity and accuracy, which could lead people to falsely believe they have been 'diagnosed' with aphantasia by a scientifically-validated measure. Fifthly, we discuss the hypothesis that people who believe they have been 'diagnosed' with aphantasia might be vulnerable to health anxiety, distress, and stigma. We conclude with a discussion about some fundamental aspects of how to classify a disorder, and suggest the need for a new psychometric measure of aphantasia.
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Imaginação , Individualidade , Humanos , Imagens, Psicoterapia , Inquéritos e Questionários , Autorrelato , Percepção VisualRESUMO
Since the first case of human SARS-CoV-2 infection late in 2019 workers across multiple disciplines have been strenuously engaged in attempting to prevent the spread of the virus and to provide care to patients. Never in history has so much human effort been concentrated on a single health trauma. Much of the new research is empirical in nature with relatively few strands of theory. This article focuses on two recent theories relevant to COVID-19 protective behaviours, the COM-B and the General Theory of Behaviour. New empirical findings on the means, motives and opportunities for COVID-19 protective behaviours improve our knowledge and capacity to cope with pandemics using psychological homeostasis.
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COVID-19 , Adaptação Psicológica , Homeostase , Humanos , Pandemias/prevenção & controle , SARS-CoV-2RESUMO
The American Psychiatric Association's, 2013 DSM-5 abandoned the use of the term 'medically unexplained symptoms' for non-neurological disorders. In the UK, treatments for various medical illnesses with unexplained aetiology, such as chronic fatigue syndrome, irritable bowel syndrome and fibromyalgia, continue to fall under an MUS umbrella with cognitive behavioural therapy promoted as a primary therapeutic approach. In this editorial, we comment on whether the MUS concept is a viable diagnostic term, the credibility of the cognitive-behavioural MUS treatment model, the necessity of practitioner training and the validity of evidence of effectiveness in routine practice.
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Terapia Cognitivo-Comportamental , Síndrome de Fadiga Crônica , Sintomas Inexplicáveis , Cognição , Síndrome de Fadiga Crônica/diagnóstico , Síndrome de Fadiga Crônica/etiologia , Síndrome de Fadiga Crônica/terapia , Humanos , Transtornos Somatoformes/diagnóstico , Transtornos Somatoformes/terapiaRESUMO
OBJECTIVE: This study was designed to examine the extent of medical pluralism among the Chinese in London. DESIGN: Members of the London Chinese community were recruited through Chinese organizations in London and participated in six focus groups. METHOD: A total of 48 Chinese men and women aged 24-74 years were asked to talk about their health behaviour and health utilization patterns. Transcripts of the focus group discussions underwent thematic analysis to explore and describe the utilization of traditional Chinese medicine (TCM) and Western medicine (WM) of informants and factors that impacted on utilization. RESULTS: Findings focus on participants' evaluation of TCM and WM as two systems of health provision, how informants used these two health systems, and the reasons associated with use of these two systems. Utilization of TCM and WM varied. Concurrent use of TCM and WM was common. The National Health Service was generally perceived as difficult to use, with concerns over the language barrier, and communicating with and being able to trust health providers. The UK TCM trade was perceived as being aimed at the non-Chinese market and there were issues of trust related to the regulation of UK TCM. CONCLUSIONS: Although none of these issues are unique to the Chinese in the UK, previous experience with different approaches to health care, particularly TCM, may make the experience of such barriers more extreme.
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Povo Asiático , Emigrantes e Imigrantes , Conhecimentos, Atitudes e Prática em Saúde , Serviços de Saúde/estatística & dados numéricos , Medicina Tradicional Chinesa/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/etnologia , Adulto , Idoso , China/etnologia , Barreiras de Comunicação , Competência Cultural , Feminino , Grupos Focais , Acessibilidade aos Serviços de Saúde , Humanos , Londres , Masculino , Pessoa de Meia-Idade , ConfiançaRESUMO
A body of data on IQ collected over 50 years has revealed that average population IQ varies across time, race, and nationality. An explanation for these differences may be that intelligence test performance requires literacy skills not present in all people to the same extent. In eight analyses, population mean full scale IQ and literacy scores yielded correlations ranging from .79 to .99. In cohort studies, significantly larger improvements in IQ occurred in the lower half of the IQ distribution, affecting the distribution variance and skewness in the predicted manner. In addition, three Verbal subscales on the WAIS show the largest Flynn effect sizes and all four Verbal subscales are among those showing the highest racial IQ differences. This pattern of findings supports the hypothesis that both secular and racial differences in intelligence test scores have an environmental explanation: secular and racial differences in IQ are an artifact of variation in literacy skills. These findings suggest that racial IQ distributions will converge if opportunities are equalized for different population groups to achieve the same high level of literacy skills. Social justice requires more effective implementation of policies and programs designed to eliminate inequities in IQ and literacy.
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População Negra/psicologia , Comparação Transcultural , Escolaridade , Testes de Inteligência/estatística & dados numéricos , Inteligência , População Branca/psicologia , Adolescente , Adulto , Viés , Feminino , Humanos , Masculino , Psicometria/estatística & dados numéricos , Meio Social , Justiça Social , Estados Unidos , Escalas de Wechsler/estatística & dados numéricos , Adulto JovemRESUMO
This editorial announces this journal's policy on transparency, openness and replication. From 1 July 2020, authors of manuscripts submitted to Journal of Health Psychology (JHP) are required to make the raw data fully accessible to all readers. JHP will only consider manuscripts which follow an open publication model defined as follows: M = Mandatory, I = Inclusion (of), R = Raw, D = Data (MIRD). All data and analytical procedures must be sufficiently well described to enable a third party with the appropriate expertise to replicate the data analyses. It is expected that findings and analyses in the JHP will be fully capable of being accurately reproduced.
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Medicina do Comportamento , Pesquisa Biomédica , Políticas Editoriais , Pesquisa Empírica , Comportamento Cooperativo , HumanosRESUMO
This journal recently drew attention to an extensive body of highly questionable research published by Hans J. Eysenck in collaboration with Ronald Grossarth-Maticek. The subsequent enquiry by King's College London concluded that 26 publications were unsafe and warranted retraction. However, the enquiry reviewed only a subset of the 61 questionable publications initially submitted to them, only those Eysenck co-authored with Grossarth-Maticek. The enquiry excluded publications where Eysenck was the sole author. The King's College London enquiry must be properly completed. They have a pressing responsibility to re-convene and broaden their review to include all Eysenck's publications based on the same body of research - including an additional 27 publications recently uncovered. The unsatisfactory nature of the KCL review process makes the case for a National Research Integrity Ombudsperson even stronger.
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Autoria , Pesquisadores/ética , Pesquisadores/legislação & jurisprudência , Retratação de Publicação como Assunto , Má Conduta Científica/legislação & jurisprudência , Universidades , Humanos , LondresRESUMO
To reduce the spread of COVID-19, the World Health Organization and the majority of governments have recommended that the entire human population should 'stay-at-home'. A significant proportion of the population live alone or are vulnerable to mental health problems yet, in the vast majority of cases, individuals in social isolation have no access to mental healthcare. The only resource is people themselves using self-help, self-medication and self-care. During prolonged COVID-19 isolation, an in-built system of homeostasis can help rebalance activity, thought and feeling. Increased physical activity enables a reset of physical and mental well-being. During periods of lockdown, it is recommended that exercise should be as vigorously promoted as social distancing itself.
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Infecções por Coronavirus , Necessidades e Demandas de Serviços de Saúde , Pandemias , Pneumonia Viral , Quarentena , Isolamento Social , Betacoronavirus , COVID-19 , Controle de Doenças Transmissíveis , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Infecções por Coronavirus/psicologia , Exercício Físico , Humanos , Saúde Mental , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , Pneumonia Viral/psicologia , SARS-CoV-2 , AutocuidadoRESUMO
Psychology requires new heuristics for intervention research and reporting. There are problems with evidence-based practice (EBP) and with publications reporting intervention studies in Psychology. These issues are connected. EBP is associated with unsustainable levels of Waste, Inertia, Invalidity, Simplisticity and Opacity. Eleven domains of behaviour change are defined which encompass a vast array of programmes, interventions and techniques. These procedures are delivered in a multitude of combinations enabling millions of different interventions in Psychology. Reporting an intervention study in Psychology is a complex operation. A taxonomy for intervention reports is described.
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Terapia Comportamental/métodos , Medicina do Comportamento/métodos , Documentação/métodos , Prática Clínica Baseada em Evidências , Projetos de Pesquisa , Terapia Comportamental/classificação , Humanos , Avaliação de Processos e Resultados em Cuidados de Saúde , Psicoterapia/classificação , Psicoterapia/métodos , Editoração , Apoio à Pesquisa como AssuntoRESUMO
The Journal of Health Psychology enters its 14th year of publication with a few new developments to bring to libraries', authors' and readers' attention. These include changes to the Editorial Board, a new web-based manuscript submission portal and an announcement of a new global special issue on Psychology and Poverty Reduction. Lastly, the content of the current issue is introduced.
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Medicina do Comportamento , Editoração/história , Aniversários e Eventos Especiais , Comportamentos Relacionados com a Saúde , História do Século XX , História do Século XXI , Humanos , Estados UnidosRESUMO
Organisms are adapted to each other and the environment because there is an inbuilt striving toward security, stability, and equilibrium. A General Theory of Behavior connects imagery, affect, and action with the central executive system we call consciousness, a direct emergent property of cerebral activity. The General Theory is founded on the assumption that the primary motivation of all of consciousness and intentional behavior is psychological homeostasis. Psychological homeostasis is as important to the organization of mind and behavior as physiological homeostasis is to the organization of bodily systems. Consciousness processes quasi-perceptual images independently of the input to the retina and sensorium. Consciousness is the "I am" control center for integration and regulation of (my) thoughts, (my) feelings, and (my) actions with (my) conscious mental imagery as foundation stones. The fundamental, universal conscious desire for psychological homeostasis benefits from the degree of vividness of inner imagery. Imagery vividness, a combination of clarity and liveliness, is beneficial to imagining, remembering, thinking, predicting, planning, and acting. Assessment of vividness using introspective report is validated by objective means such as functional magnetic resonance imaging (fMRI). A significant body of work shows that vividness of visual imagery is determined by the similarity of neural responses in imagery to those occurring in perception of actual objects and performance of activities. I am conscious; therefore, I am.
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The Journal of Health Psychology publishes here Dr Anthony Pelosi's analysis of questionable science by one of the world's best-known psychologists, the late Professor Hans J Eysenck. The provenance of a huge body of data produced by Eysenck and Ronald Grossarth-Maticek is highly controversial. In Open letters to King's College London and the British Psychological Society, this editor is requesting a thorough investigation of the facts together with retraction or correction of 61 publications. Academic institutions have a conflict of interest concerning allegations of misconduct, which is why I believe that the only way forward is to have a National Research Integrity Ombudsperson to investigate allegations.
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Psicologia/normas , Retratação de Publicação como Assunto , Má Conduta Científica , Conflito de Interesses , Humanos , Publicações Periódicas como Assunto/normasRESUMO
Theories generate questions, which in turn generate findings, which in turn generate articles. Theories in health psychology have successfully generated research activity but with inconclusive results. Avenues for more fruitful exploration are described. One of these suggests that health psychology will alter its focus from the study of what is (description) to the study of what might be (explanation), from what individuals do and say (behaviour) to what that behaviour means (contextuality), from ;social cognitions' (box ticks) to personal subjectivities (mental experience), from the status quo (demographics) to social injustice (structures of power and inequality).
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Medicina do Comportamento , Teoria Psicológica , Comportamento , Medicina do Comportamento/tendências , Pesquisa Comportamental/tendências , Demografia , Humanos , Projetos de PesquisaRESUMO
In two commissioned articles, Health Psychology Open clarifies once and for all the role of two prominent American psychologists in the Central Intelligence Agency program of enhanced interrogation post 9/11. The Senate Select Committee on Intelligence Committee Study of the Central Intelligence Agency's Detention and Interrogation Program and the Hoffman Report produced more questions than answers. In these historically significant articles, Martin Seligman and Joseph Matarazzo assert the truth about their actions and the lessons learned.
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England's flagship 'Improving Access to Psychological Therapies' (IAPT) service has cost around £1 billion yet Scott's (2018a) study suggests that only 9.2% of IAPT patients recover. This leaves an enormous gap of 40.8% between the observed recovery rate and IAPT's claimed recovery rate of 50.0%. The spotlight is on patients with 'medically unexplained symptoms' (MUS) and 'long-term conditions' (LTCs) such as 'diabetes, COPD and ME/CFS, yet there is no way of knowing whether IAPT is capable of yielding the promised rewards or English patients are being sold an expensive pup. An urgent independent expert review of IAPT recovery rates is necessary to answer this question.
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Acessibilidade aos Serviços de Saúde , Transtornos Mentais/terapia , Avaliação de Resultados em Cuidados de Saúde , Psicoterapia , Inglaterra , HumanosRESUMO
OBJECTIVES: Kanazawa (2006) presented data allegedly supporting a racist version of evolutionary psychology that claims that the populations of wealthier and more egalitarian societies live longer and stay healthier, not because they are wealthier and more egalitarian, but because they are more intelligent. The objectives of this study are: (i) to determine the relationship between IQ and literacy in Kanazawa's sample of countries and (ii) to reanalyse Kanazawa's dataset using measures of literacy in lieu of national IQ test scores. METHOD: Correlation and regression were employed. RESULTS: National literacy scores across the countries in the sample are highly skewed. In spite of this, the literacy measures are highly correlated with alleged differences in national IQ (r = .83-.86). The measure of literacy together with economic development (GDPpc) and income inequality (Gini coefficient) control at least 59-64% of the variance in national life expectancy at birth. CONCLUSIONS: There is no scientific justification for believing that alleged intelligence differences play any role in explaining international differences in health status. Measures of alleged national IQ scores are highly confounded with differences in literacy. Literacy is a key factor in the health of any community and policies designed to enhance the literacy of a population are expected to lead to significant improvements in health status.