Modeling biochemical transformation processes and information processing with Narrator

PubMed Central

Mandel, Johannes J; Fuß, Hendrik; Palfreyman, Niall M; Dubitzky, Werner

2007-01-01

Background Software tools that model and simulate the dynamics of biological processes and systems are becoming increasingly important. Some of these tools offer sophisticated graphical user interfaces (GUIs), which greatly enhance their acceptance by users. Such GUIs are based on symbolic or graphical notations used to describe, interact and communicate the developed models. Typically, these graphical notations are geared towards conventional biochemical pathway diagrams. They permit the user to represent the transport and transformation of chemical species and to define inhibitory and stimulatory dependencies. A critical weakness of existing tools is their lack of supporting an integrative representation of transport, transformation as well as biological information processing. Results Narrator is a software tool facilitating the development and simulation of biological systems as Co-dependence models. The Co-dependence Methodology complements the representation of species transport and transformation together with an explicit mechanism to express biological information processing. Thus, Co-dependence models explicitly capture, for instance, signal processing structures and the influence of exogenous factors or events affecting certain parts of a biological system or process. This combined set of features provides the system biologist with a powerful tool to describe and explore the dynamics of life phenomena. Narrator's GUI is based on an expressive graphical notation which forms an integral part of the Co-dependence Methodology. Behind the user-friendly GUI, Narrator hides a flexible feature which makes it relatively easy to map models defined via the graphical notation to mathematical formalisms and languages such as ordinary differential equations, the Systems Biology Markup Language or Gillespie's direct method. This powerful feature facilitates reuse, interoperability and conceptual model development. Conclusion Narrator is a flexible and intuitive systems biology tool. It is specifically intended for users aiming to construct and simulate dynamic models of biology without recourse to extensive mathematical detail. Its design facilitates mappings to different formal languages and frameworks. The combined set of features makes Narrator unique among tools of its kind. Narrator is implemented as Java software program and available as open-source from . PMID:17389034

Metabolic co-dependence drives the evolutionarily ancient Hydra-Chlorella symbiosis.

PubMed

Hamada, Mayuko; Schröder, Katja; Bathia, Jay; Kürn, Ulrich; Fraune, Sebastian; Khalturina, Mariia; Khalturin, Konstantin; Shinzato, Chuya; Satoh, Nori; Bosch, Thomas Cg

2018-05-31

Many multicellular organisms rely on symbiotic associations for support of metabolic activity, protection, or energy. Understanding the mechanisms involved in controlling such interactions remains a major challenge. In an unbiased approach we identified key players that control the symbiosis between Hydra viridissima and its photosynthetic symbiont Chlorella sp. A99. We discovered significant up-regulation of Hydra genes encoding a phosphate transporter and glutamine synthetase suggesting regulated nutrition supply between host and symbionts. Interestingly, supplementing the medium with glutamine temporarily supports in vitro growth of the otherwise obligate symbiotic Chlorella , indicating loss of autonomy and dependence on the host. Genome sequencing of Chlorella sp. A99 revealed a large number of amino acid transporters and a degenerated nitrate assimilation pathway, presumably as consequence of the adaptation to the host environment. Our observations portray ancient symbiotic interactions as a codependent partnership in which exchange of nutrients appears to be the primary driving force. © 2018, Hamada et al.

[Codependence in Péter Hajnóczy's novella Death rode out of Persia].

PubMed

Marjai, Kamilla

2015-01-01

It is assumed that in connection with literature the artistic product generates interaction between the creator and the recipient, as in the all other cases of art. The formation of a writing leads to the birth of the reading, while the reader creates a new quality weaving artistic literature into a subjective context, this is how the so-called "personal reading" springs into existence. The Death rode out of Persia (A halal kilovagolt Perzsiabol) written by Peter Hajnoczy - which is about the everyday life of a man suffering from alcoholism -facilitates not only the formation of a subjective reading based on emotional impressions, but also provokes the formation of an analytic reading which reflects on the phenomena of addiction and the loss of control. This kind of focused analysis claims to let the particular art product and the professional literature of addictology meet on the field of alcoholism and codependence.

Discovery of the type VII ESX-1 secretion needle?

PubMed

Ates, Louis S; Brosch, Roland

2017-01-01

Mycobacterium tuberculosis, the etiological agent of human tuberculosis, harbours five ESAT-6/type VII secretion (ESX/T7S) systems. The first esx gene clusters were identified during the genome-sequencing project of M. tuberculosis H37Rv. Follow-up studies revealed additional genes playing important roles in ESX/T7S systems. Among the latter genes, one can find those that encode Pro-Glu (PE) and Pro-Pro-Glu (PPE) proteins as well as a gene cluster that is encoded >260 kb upstream of the esx-1 locus and encodes ESX-1 secretion-associated proteins EspA (Rv3616c), EspC (Rv3615c) and EspD (Rv3614c). The espACD cluster has been suggested to have an important function in ESX-1 secretion since EspA-EspC and EsxA-EsxB are mutually co-dependent on each other for secretion. However, the molecular mechanism of this co-dependence and interaction between the substrates remained unknown. In this issue of Molecular Microbiology, Lou and colleagues show that EspC forms high-molecular weight polymerization complexes that resemble selected components of type II, III and/or IV secretion systems of Gram-negative bacteria. Indeed, EspC-multimeric complexes form filamentous structures that could well represent a secretion needle of ESX-1 type VII secretion systems. This exciting observation opens new avenues for research to discover and characterize ESX/T7S components and elucidates the co-dependence of EsxA/B secretion with EspA/C. © 2016 John Wiley & Sons Ltd.

Modeling trophic dependencies and exchanges among insects' bacterial symbionts in a host-simulated environment.

PubMed

Opatovsky, Itai; Santos-Garcia, Diego; Ruan, Zhepu; Lahav, Tamar; Ofaim, Shany; Mouton, Laurence; Barbe, Valérie; Jiang, Jiandong; Zchori-Fein, Einat; Freilich, Shiri

2018-05-25

Individual organisms are linked to their communities and ecosystems via metabolic activities. Metabolic exchanges and co-dependencies have long been suggested to have a pivotal role in determining community structure. In phloem-feeding insects such metabolic interactions with bacteria enable complementation of their deprived nutrition. The phloem-feeding whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) harbors an obligatory symbiotic bacterium, as well as varying combinations of facultative symbionts. This well-defined bacterial community in B. tabaci serves here as a case study for a comprehensive and systematic survey of metabolic interactions within the bacterial community and their associations with documented occurrences of bacterial combinations. We first reconstructed the metabolic networks of five common B. tabaci symbionts genera (Portiera, Rickettsia, Hamiltonella, Cardinium and Wolbachia), and then used network analysis approaches to predict: (1) species-specific metabolic capacities in a simulated bacteriocyte-like environment; (2) metabolic capacities of the corresponding species' combinations, and (3) dependencies of each species on different media components. The predictions for metabolic capacities of the symbionts in the host environment were in general agreement with previously reported genome analyses, each focused on the single-species level. The analysis suggests several previously un-reported routes for complementary interactions and estimated the dependency of each symbiont in specific host metabolites. No clear association was detected between metabolic co-dependencies and co-occurrence patterns. The analysis generated predictions for testable hypotheses of metabolic exchanges and co-dependencies in bacterial communities and by crossing them with co-occurrence profiles, contextualized interaction patterns into a wider ecological perspective.

Tirandamycin biosynthesis is mediated by co-dependent oxidative enzymes

NASA Astrophysics Data System (ADS)

Carlson, Jacob C.; Li, Shengying; Gunatilleke, Shamila S.; Anzai, Yojiro; Burr, Douglas A.; Podust, Larissa M.; Sherman, David H.

2011-08-01

Elucidation of natural product biosynthetic pathways provides important insights into the assembly of potent bioactive molecules, and expands access to unique enzymes able to selectively modify complex substrates. Here, we show full reconstitution, in vitro, of an unusual multi-step oxidative cascade for post-assembly-line tailoring of tirandamycin antibiotics. This pathway involves a remarkably versatile and iterative cytochrome P450 monooxygenase (TamI) and a flavin adenine dinucleotide-dependent oxidase (TamL), which act co-dependently through the repeated exchange of substrates. TamI hydroxylates tirandamycin C (TirC) to generate tirandamycin E (TirE), a previously unidentified tirandamycin intermediate. TirE is subsequently oxidized by TamL, giving rise to the ketone of tirandamycin D (TirD), after which a unique exchange back to TamI enables successive epoxidation and hydroxylation to afford, respectively, the final products tirandamycin A (TirA) and tirandamycin B (TirB). Ligand-free, substrate- and product-bound crystal structures of bicovalently flavinylated TamL oxidase reveal a likely mechanism for the C10 oxidation of TirE.

Comprehensive Treatment of Addictive Families.

ERIC Educational Resources Information Center

Schlesinger, Stephen E.; Horberg, Lawrence K.

This article describes a practical approach to treating addictive families, designed to help them repair the damage, create more satisfying lives, and prevent long-lasting deleterious effects, commonly associated with "co-dependency" and "children of addicts." This approach is grounded in a developmental model of family recovery which was devised…

EAL Teacher Agency: Implications for Participation in Professional Development

ERIC Educational Resources Information Center

Gurney, Laura; Liyanage, Indika

2016-01-01

Teachers construct their practice, education and professional development within two domains of professionalism: sponsored and independent. The association between these two domains, however, is complex; it is overlapping, inseparable and sometimes uneasy. The complexity is further exacerbated by the codependent nature of association between the…

Collection Development; Making Room for the Recovery Boom.

ERIC Educational Resources Information Center

Dowd, Alice

1992-01-01

Briefly describes the current recovery movement with its support groups for addicts and their relatives and friends. The response of publishers to this movement is also noted. An annotated bibliography lists resources for information related to alcoholism, codependency, drug addiction, dysfunctional families, food addiction, religious addiction,…

Metabolome analysis of food-chain between plants and insects

USDA-ARS?s Scientific Manuscript database

Evolution has shown the co-dependency of host plants-predators (insects), especially inevitable dependency of predators on plant biomass for securing their energy sources. In this respect, it had been believed that NAD+ source used for major energy producing pathway in insects is a glycerol-3-phosph...

CO-DEPENDENCIES OF REACTIVE AIR TOXIC AND CRITERIA POLLUTANTS ON EMISSION REDUCTIONS

EPA Science Inventory

It is important to understand the effect of emission controls on the concentrations of ozone, PM_2.5, and hazardous air pollutants simultaneously, in order to evaluate the full range of both health related and economic effects. Until recently, the capability of simultan...

Resilience amongst Older Colombians Living in Poverty: an Ecological Approach.

PubMed

Bennett, Kate M; Reyes-Rodriguez, Maria F; Altamar, Paula; Soulsby, Laura K

2016-12-01

Older Colombians face significant adversities: poverty, violence and displacement. However, there is evidence that Latinos are often resilient. We examine resilience in older Colombians living in poverty using an ecological framework that identifies three levels: individual; community; and societal. In this paper we examine data from 16 semi-structured interviews with older Colombians that explore resilience within the context of poverty. We analyze our data using three stages: (1) modified grounded theory; (2) assignment of resilience status; (3) identification of components of the ecological framework which contribute to resilience in these participants. The most striking feature is that some participants are able to adapt to their situation, demonstrating resilience, whilst others are not. Individual characteristics such as psychological and material resources contribute to resilience. At the community level, family, social support, participation and cohesion promote resilience. Finally, at the societal level, social and welfare services, finance, religion and social policy, are important factors. These different levels of resilience are co-dependent, and we illustrate how this is so. We suggest that older Colombians living in poverty often demonstrate resilience, but that more can be done to enhance their lives. This includes interventions at the individual and community levels alongside changes in social policy.

Partner Enabling of Substance Use Disorders: Critical Review and Future Directions.

ERIC Educational Resources Information Center

Rotunda, Rob J.; Doman, Kathy

2001-01-01

Substance use disorders affect not only the identified client but significant others as well. This article contrasts the enabling and codependency constructs, reviews empirical studies of enabling, and offers a conceptualization of partner responses to addiction that could enhance future research efforts and clinical applications in this area. (BF)

Therapeutic Discourse and ACOA Films of the '80s and '90s.

ERIC Educational Resources Information Center

Lynch, Joan Driscoll

2000-01-01

Argues that many family melodramas in films of the '80s and '90s focus their narrative on the negative dynamics of the parental relationship. Identifies underlying generic patterns and ideas found in these films. Explores representations of mothers, fathers, and children; gender representation and codependency; and familial dysfunction. Broadens…

A Focus on the Personal and Structural: Resilience Explored

ERIC Educational Resources Information Center

Child & Youth Services, 2007

2007-01-01

It may be said that risk and resilience lie at two ends of a spectrum co-dependent on each other for existence. This chapter explores the concept of resiliency noting that it is used interchangeably within and between discourses and that there remains much disagreement around which factors constitute vulnerability and invulnerability. Gordon and…

Compering and Comparing: Stand-Up Comedy and Pedagogy

ERIC Educational Resources Information Center

McCarron, Kevin; Savin-Baden, Maggi

2008-01-01

The central argument of this paper is that adopting some of the techniques practised by stand-up comedians can help teachers in higher education challenge students in ways that will ultimately improve the student learning experience overall. It will suggest that developing co-dependent relationships and over-engaging with students is disabling…

Clients' Willingness to Incorporate Religion or Spirituality in Counseling: A Brief Report

ERIC Educational Resources Information Center

Diallo, Abdoulaye

2013-01-01

A total of 84 individuals with addiction issues (e.g., drugs, sex, weight, food, and codependency) were asked about their willingness to incorporate religion or spirituality in their counseling. These respondents expressed willingness to deal with religion or spirituality in counseling if the counselor was knowledgeable about their religion or…

Network of Knowledge: Wikipedia as a Sociotechnical System of Intelligence

ERIC Educational Resources Information Center

Livingstone, Randall M.

2012-01-01

The purpose of this study was to explore the codependencies of the social and technical structures that yield Wikipedia the website and Wikipedia the community. In doing so, the research investigated the implications of such a sociotechnical system for the maintenance of the project and the emergence of collective intelligence. Using a theoretical…

Spirituality and the Treatment of Substance Abuse.

ERIC Educational Resources Information Center

Prezioso, Frederick Alan

This document attempts to give some shape and definition to the term spirituality as it relates to the addiction and recovery of chemically dependent persons and co-dependents. Positive and negative spirituality are discussed and addiction and "hitting bottom" are described. A variety of spiritual issues that are a part of the recovery…

Conformational co-dependence between Plasmodium berghei LCCL proteins promotes complex formation and stability.

PubMed

Saeed, Sadia; Tremp, Annie Z; Dessens, Johannes T

2012-10-01

Malaria parasites express a conserved family of LCCL-lectin adhesive-like domain proteins (LAPs) that have essential functions in sporozoite transmission. In Plasmodium falciparum all six family members are expressed in gametocytes and form a multi-protein complex. Intriguingly, knockout of P. falciparum LCCL proteins adversely affects expression of other family members at protein, but not at mRNA level, a phenomenon termed co-dependent expression. Here, we investigate this in Plasmodium berghei by crossing a PbLAP1 null mutant parasite with a parasite line expressing GFP-tagged PbLAP3 that displays strong fluorescence in gametocytes. Selected and validated double mutants show normal synthesis and subcellular localization of PbLAP3::GFP. However, GFP-based fluorescence is dramatically reduced without PbLAP1 present, indicating that PbLAP1 and PbLAP3 interact. Moreover, absence of PbLAP1 markedly reduces the half-life of PbLAP3, consistent with a scenario of misfolding. These findings unveil a potential mechanism of conformational interdependence that facilitates assembly and stability of the functional LCCL protein complex. Copyright © 2012 Elsevier B.V. All rights reserved.

Adult Children of Alcoholics: An Annotated Bibliography. History, Philosophy and Practice of Adult Education.

ERIC Educational Resources Information Center

Clark, Burton A.

This document presents an annotated bibliography of 18 books on the adult children on alcoholics. The books cited in this bibliography focus on such areas as co-dependency, the roles played by children in alcoholic homes, the impact of the parent-child relationship, anger, guilt, love, intimacy, interventions for chemically dependent persons,…

Engineering High Assurance Distributed Cyber Physical Systems

DTIC Science & Technology

2015-01-15

decisions: number of interacting agents and co-dependent decisions made in real-time without causing interference . To engineer a high assurance DART...environment specification, architecture definition, domain-specific languages, design patterns, code - generation, analysis, test-generation, and simulation...include synchronization between the models and source code , debugging at the model level, expression of the design intent, and quality of service

The Co-Dependent Relationship of Technology and Communities

ERIC Educational Resources Information Center

Surry, Daniel W.; Baker, Fredrick W., III

2016-01-01

Technology is one the defining features of humanity. It is ubiquitous in modern society and plays an important role in nearly everything that humans do. New technologies frequently spur our imagination, can evoke powerful emotions and often serve as the topic of heated debate. Many people are in awe of the power and potential of new technologies…

Prelude to Oral Microbes and Chronic Diseases: Past, Present and Future

PubMed Central

Atanasova, Kalina R; Yilmaz, Özlem

2015-01-01

Associations between oral and systemic health are ancient. Oral opportunistic bacteria, particularly, Porphyromonas gingivalis and Fusobacterium nucleatum, have recently been deviated from their traditional roles and arguably ascended to central players based on their participations in complex co-dependent mechanisms of diverse systemic chronic diseases risk and pathogenesis, including cancers, rheumatoid-arthritis, and diabetes. PMID:25813714

Self-reflection and set-shifting mediate awareness in cognitively preserved schizophrenia patients.

PubMed

Gilleen, James; David, Anthony; Greenwood, Kathryn

2016-05-01

Poor insight in schizophrenia has been linked to poor cognitive functioning, psychological processes such as denial, or more recently with impaired metacognitive capacity. Few studies, however, have investigated the potential co-dependency of multiple factors in determining level of insight, but such a model is necessary in order to account for patients with good cognitive functioning who have very poor awareness. As evidence suggests that set-shifting and cognitive insight (self-reflection (SR) and self-certainty) are strong predictors of awareness we proposed that these factors are key mediators in the relationship between cognition and awareness. We hypothesised that deficits specifically in SR and set-shifting determine level of awareness in the context of good cognition. Thirty schizophrenia patients were stratified by high and low awareness of illness and executive functioning scores. Cognitive insight, cognition, mood and symptom measures were compared between sub-groups. A low insight/high executive functioning (LI-HE) group, a high insight/high executive functioning (HI-HE) group and a low insight/low executive functioning (LI-LE) group were revealed. As anticipated, the LI-HE patients showed significantly lower capacity for SR and set-shifting than the HI-HE patients. This study indicates that good cognitive functioning is necessary but not sufficient for good awareness; good awareness specifically demands preserved capacity to self-reflect and shift-set. Results support Nelson and Narens' [1990. Metamemory: A theoretical framework and new findings. The Psychology of Learning and Motivation, 26, 125-173] model of metacognition by which awareness is founded on control (set-shifting) and monitoring (SR) processes. These specific factors could be targeted to improve insight in patients with otherwise unimpaired cognitive function.

Spontaneous mutual ordering of nucleic acids and proteins.

PubMed

Wills, Peter R

2014-12-01

It is proposed that the prebiotic ordering of nucleic acid and peptide sequences was a cooperative process in which nearly random populations of both kinds of polymers went through a codependent series of self-organisation events that simultaneously refined not only the accuracy of genetic replication and coding but also the functional specificity of protein catalysts, especially nascent aminoacyl-tRNA synthetase "urzymes".

Development of a Generic Model Aimed at Building Self-Love among Para-Alcoholic Native American Children. A Practicum Report.

ERIC Educational Resources Information Center

Merino, Claralynn

Many Native American communities have high rates of alcoholism. Children growing up in alcoholic families often exhibit co-dependent or para-alcoholic behaviors, which place them at high risk of educational failure. The Love Bug model was designed to encourage culturally appropriate self-expression and to promote self-love and detachment from…

Strategy for Integrating Serbia into the West

DTIC Science & Technology

2009-04-01

of Europe, NATO more obviously epitomizes Kant’s ‘zones of peace’ argument than many other international institutions. Immanuel Kant argued that a...universalist peace is attainable and that societies are inherently striving for such a peace… Kantian peace is based on three elements: democratization...codependence as established through economic interaction, and joint membership in international institutions. The first two Kantian principles are

The Morality of Individuality and Autonomy and the Co-Dependence of Education

ERIC Educational Resources Information Center

Parsons, Jim; Peetoom, Adrian

2008-01-01

This beginning paper attempts to explicate the myth of autonomy and individuality and the impact of this myth upon people in Western society. Focusing upon the work of the Dutch philosopher Gerrit Manenschijn, the authors briefly explore: (1) the history of autonomy as a myth as well as (2) how the West's monomythical culture shapes human…

Testing Hypothesized Differences between Adult Children of Alcoholics (ACOAs) and Non-ACOAs in a College Student Sample

ERIC Educational Resources Information Center

Jones, Amy L.; Perera-Diltz, Dilani M.; Salyers, Kathleen M.; Laux, John M.; Cochrane, Wendy S.

2007-01-01

The authors compared college adult children of alcoholics (ACOAs) and non-ACOAs using the Substance Abuse Subtle Screening Inventory-3 (F.G. Miller, 1999).The results failed to support the hypothesis that ACOAs have higher rates of substance dependence, defensiveness, and codependency than do non-ACOAs. Practical implications are offered for…

The intimate relationship as a site of social protection: Partnerships between people who inject drugs.

PubMed

Rhodes, Tim; Rance, Jake; Fraser, Suzanne; Treloar, Carla

2017-05-01

Public health research treats intimate partnerships as sites of risk management, including in the management of HIV and hepatitis C transmission. This risk-infused biomedical approach tends to undermine appreciation of the emotional and socially situated meanings of care in intimate partnerships. In this article we explore qualitative interview accounts of the care enacted in partnerships between people who inject drugs, drawing on a 2014 study of 34 couples and 12 individuals living in two locations of Australia. A thematic analysis highlights 'best friend relationships', 'doing everything together', 'co-dependency', and 'doing normalcy' as core to narratives of care. As we will argue, the accounts position the care undertaken by couples as at once shaped by day-to-day practices of drug use and by social situation, with the partnership enacting care as a form of social protection, including protection from stigma and other environmental hostilities. The intimacy of doing everything together offers insulation against stigma, yet also reproduces its isolating effects. While the care produced in drug-using partnerships is presented as double-edged, we note how interview accounts are used to deflect the charge that these relationships represent harmful co-dependency. Taken together, the interview accounts negotiate a 'counter-care' in relation to normalcy, presenting the intimate partnership between people who use drugs as a legitimate embodiment of care. Copyright © 2017. Published by Elsevier Ltd.

Dana-Farber Cancer Institute: Identification of Therapeutic Targets Across Cancer Types | Office of Cancer Genomics

Cancer.gov

The Dana Farber Cancer Institute CTD2 Center focuses on the use of high-throughput genetic and bioinformatic approaches to identify and credential oncogenes and co-dependencies in cancers. This Center aims to provide the cancer research community with information that will facilitate the prioritization of targets based on both genomic and functional evidence, inform the most appropriate genetic context for downstream mechanistic and validation studies, and enable the translation of this information into therapeutics and diagnostics.

The Development of an Instrument for Measuring Healing

PubMed Central

Meza, James Peter; Fahoome, Gail F.

2008-01-01

PURPOSE Our lack of ability to measure healing attributes impairs our ability to research the topic. The specific aim of this project is to describe the psychological and social construct of healing and to create a valid and reliable measurement scale for attributes of healing. METHODS A content expert conducted a domain analysis examining the existing literature of midrange theories of healing. Theme saturation of content sampling was ensured by brainstorming more than 220 potential items. Selection of items was sequential: pile sorting and data reduction, with factor analysis of a mailed 54-item questionnaire. Criterion validity (convergent and divergent) and temporal reliability were established using a second mailing of the development version of the instrument. Construct validity was judged with structural equation modeling for goodness of fit. RESULTS Cronbach’s α of the original questionnaire was .869 and the final scale was .862. The test-retest reliability was .849. Eigenvalues for the 2 factors were 8 and 4, respectively. Divergent and convergent validity using the Spann-Fischer Codependency Scale and SF-36 mental health and emotional subscales were consistent with predictions. The root mean square error of approximation was 0.066 and Bentler’s Comparative Fit Index was 0.871. Root mean square residual was 0.102. CONCLUSIONS We developed a valid and reliable measurement scale for attributes of healing, which we named the Self-Integration Scale v 2.1. By creating a new variable, new areas of research in humanistic health care are possible. PMID:18626036

Co-dependence between trypanosome nuclear lamina components in nuclear stability and control of gene expression.

PubMed

Maishman, Luke; Obado, Samson O; Alsford, Sam; Bart, Jean-Mathieu; Chen, Wei-Ming; Ratushny, Alexander V; Navarro, Miguel; Horn, David; Aitchison, John D; Chait, Brian T; Rout, Michael P; Field, Mark C

2016-12-15

The nuclear lamina is a filamentous structure subtending the nuclear envelope and required for chromatin organization, transcriptional regulation and maintaining nuclear structure. The trypanosomatid coiled-coil NUP-1 protein is a lamina component functionally analogous to lamins, the major lamina proteins of metazoa. There is little evidence for shared ancestry, suggesting the presence of a distinct lamina system in trypanosomes. To find additional trypanosomatid lamina components we identified NUP-1 interacting proteins by affinity capture and mass-spectrometry. Multiple components of the nuclear pore complex (NPC) and a second coiled-coil protein, which we termed NUP-2, were found. NUP-2 has a punctate distribution at the nuclear periphery throughout the cell cycle and is in close proximity to NUP-1, the NPCs and telomeric chromosomal regions. RNAi-mediated silencing of NUP-2 leads to severe proliferation defects, gross alterations to nuclear structure, chromosomal organization and nuclear envelope architecture. Further, transcription is altered at telomere-proximal variant surface glycoprotein (VSG) expression sites (ESs), suggesting a role in controlling ES expression, although NUP-2 silencing does not increase VSG switching. Transcriptome analysis suggests specific alterations to Pol I-dependent transcription. NUP-1 is mislocalized in NUP-2 knockdown cells and vice versa, implying that NUP-1 and NUP-2 form a co-dependent network and identifying NUP-2 as a second trypanosomatid nuclear lamina component. © The Author(s) 2016. Published by Oxford University Press on behalf of Nucleic Acids Research.

Dana-Farber Cancer Institute: Identification of Therapeutic Targets in KRAS Driven Lung Cancer | Office of Cancer Genomics

Cancer.gov

The CTD2 Center at Dana Farber Cancer Institute focuses on the use of high-throughput genetic and bioinformatic approaches to identify and credential oncogenes and co-dependencies in cancers. This Center aims to provide the cancer research community with information that will facilitate the prioritization of targets based on both genomic and functional evidence, inform the most appropriate genetic context for downstream mechanistic and validation studies, and enable the translation of this information into therapeutics and diagnostics.

Similarities between obesity in pets and children: the addiction model.

PubMed

Pretlow, Robert A; Corbee, Ronald J

2016-09-01

Obesity in pets is a frustrating, major health problem. Obesity in human children is similar. Prevailing theories accounting for the rising obesity rates - for example, poor nutrition and sedentary activity - are being challenged. Obesity interventions in both pets and children have produced modest short-term but poor long-term results. New strategies are needed. A novel theory posits that obesity in pets and children is due to 'treats' and excessive meal amounts given by the 'pet-parent' and child-parent to obtain affection from the pet/child, which enables 'eating addiction' in the pet/child and results in parental 'co-dependence'. Pet-parents and child-parents may even become hostage to the treats/food to avoid the ire of the pet/child. Eating addiction in the pet/child also may be brought about by emotional factors such as stress, independent of parental co-dependence. An applicable treatment for child obesity has been trialled using classic addiction withdrawal/abstinence techniques, as well as behavioural addiction methods, with significant results. Both the child and the parent progress through withdrawal from specific 'problem foods', next from snacking (non-specific foods) and finally from excessive portions at meals (gradual reductions). This approach should adapt well for pets and pet-parents. Pet obesity is more 'pure' than child obesity, in that contributing factors and treatment points are essentially under the control of the pet-parent. Pet obesity might thus serve as an ideal test bed for the treatment and prevention of child obesity, with focus primarily on parental behaviours. Sharing information between the fields of pet and child obesity would be mutually beneficial.

Intratumoral heterogeneity of the epigenome

PubMed Central

Song, Jun S.; Costello, Joseph F.

2016-01-01

Investigation into intratumoral heterogeneity (ITH) of the epigenome is in a formative stage. The patterns of tumor evolution inferred from epigenetic ITH and genetic ITH are remarkably similar, suggesting widespread co-dependency of these disparate mechanisms. The biological and clinical relevance of epigenetic ITH are becoming more apparent. Rare tumor cells with unique and reversible epigenetic states may drive drug resistance, and the degree of epigenetic ITH at diagnosis may predict patient outcome. This perspective presents these current concepts and clinical implications of epigenetic ITH, and the experimental and computational techniques at the forefront of ITH exploration. PMID:27070699

c-Myc and AMPK Control Cellular Energy Levels by Cooperatively Regulating Mitochondrial Structure and Function

PubMed Central

Edmunds, Lia R.; Sharma, Lokendra; Wang, Huabo; Kang, Audry; d’Souza, Sonia; Lu, Jie; McLaughlin, Michael; Dolezal, James M.; Gao, Xiaoli; Weintraub, Susan T.; Ding, Ying; Zeng, Xuemei; Yates, Nathan; Prochownik, Edward V.

2015-01-01

The c-Myc (Myc) oncoprotein and AMP-activated protein kinase (AMPK) regulate glycolysis and oxidative phosphorylation (Oxphos) although often for different purposes. Because Myc over-expression depletes ATP with the resultant activation of AMPK, we explored the potential co-dependency of and cross-talk between these proteins by comparing the consequences of acute Myc induction in ampk+/+ (WT) and ampk-/- (KO) murine embryo fibroblasts (MEFs). KO MEFs showed a higher basal rate of glycolysis than WT MEFs and an appropriate increase in response to activation of a Myc-estrogen receptor (MycER) fusion protein. However, KO MEFs had a diminished ability to increase Oxphos, mitochondrial mass and reactive oxygen species in response to MycER activation. Other differences between WT and KO MEFs, either in the basal state or following MycER induction, included abnormalities in electron transport chain function, levels of TCA cycle-related oxidoreductases and cytoplasmic and mitochondrial redox states. Transcriptional profiling of pathways pertinent to glycolysis, Oxphos and mitochondrial structure and function also uncovered significant differences between WT and KO MEFs and their response to MycER activation. Finally, an unbiased mass-spectrometry (MS)-based survey capable of quantifying ~40% of all mitochondrial proteins, showed about 15% of them to be AMPK- and/or Myc-dependent in their steady state. Significant differences in the activities of the rate-limiting enzymes pyruvate kinase and pyruvate dehydrogenase, which dictate pyruvate and acetyl coenzyme A abundance, were also differentially responsive to Myc and AMPK and could account for some of the differences in basal metabolite levels that were also detected by MS. Thus, Myc and AMPK are highly co-dependent and appear to engage in significant cross-talk across numerous pathways which support metabolic and ATP-generating functions. PMID:26230505

Role of YpeB in Cortex Hydrolysis during Germination of Bacillus anthracis Spores

PubMed Central

Bernhards, Casey B.

2014-01-01

The infectious agent of the disease anthrax is the spore of Bacillus anthracis. Bacterial spores are extremely resistant to environmental stresses, which greatly hinders spore decontamination efforts. The spore cortex, a thick layer of modified peptidoglycan, contributes to spore dormancy and resistance by maintaining the low water content of the spore core. The cortex is degraded by germination-specific lytic enzymes (GSLEs) during spore germination, rendering the cells vulnerable to common disinfection techniques. This study investigates the relationship between SleB, a GSLE in B. anthracis, and YpeB, a protein necessary for SleB stability and function. The results indicate that ΔsleB and ΔypeB spores exhibit similar germination phenotypes and that the two proteins have a strict codependency for their incorporation into the dormant spore. In the absence of its partner protein, SleB or YpeB is proteolytically degraded soon after expression during sporulation, rather than escaping the developing spore. The three PepSY domains of YpeB were examined for their roles in the interaction with SleB. YpeB truncation mutants illustrate the necessity of a region beyond the first PepSY domain for SleB stability. Furthermore, site-directed mutagenesis of highly conserved residues within the PepSY domains resulted in germination defects corresponding to reduced levels of both SleB and YpeB in the mutant spores. These results identify residues involved in the stability of both proteins and reiterate their codependent relationship. It is hoped that the study of GSLEs and interacting proteins will lead to the use of GSLEs as targets for efficient activation of spore germination and facilitation of spore cleanup. PMID:25022853

Development of methods for analysis of knee articular cartilage degeneration by magnetic resonance imaging data

NASA Astrophysics Data System (ADS)

Suponenkovs, Artjoms; Glazs, Aleksandrs; Platkajis, Ardis

2017-03-01

The aim of this paper is to describe the new methods for analyzing knee articular cartilage degeneration. The most important aspects regarding research about magnetic resonance imaging, knee joint anatomy, stages of knee osteoarthritis, medical image segmentation and relaxation times calculation. This paper proposes new methods for relaxation times calculation and medical image segmentation. The experimental part describes the most important aspect regarding analysing of articular cartilage relaxation times changing. This part contains experimental results, which show the codependence between relaxation times and organic structure. These experimental results and proposed methods can be helpful for early osteoarthritis diagnostics.

Elastic cavitation and fracture via injection.

PubMed

Hutchens, Shelby B; Fakhouri, Sami; Crosby, Alfred J

2016-03-07

The cavitation rheology technique extracts soft materials mechanical properties through pressure-monitored fluid injection. Properties are calculated from the system's response at a critical pressure that is governed by either elasticity or fracture (or both); however previous elementary analysis has not been capable of accurately determining which mechanism is dominant. We combine analyses of both mechanisms in order to determine how the full system thermodynamics, including far-field compliance, dictate whether a bubble in an elastomeric solid will grow through either reversible or irreversible deformations. Applying these analyses to experimental data, we demonstrate the sensitivity of cavitation rheology to microstructural variation via a co-dependence between modulus and fracture energy.

Conservation of the Sinclair Inn Museum, and the Painted Room Annapolis Royal, Nova Scotia, Canada

NASA Astrophysics Data System (ADS)

Shaftel, A.; Ward, J.

2017-08-01

Conservation of the historic 18thC. Sinclair Inn Museum, and of the recently discovered late 18th/early 19thC. unique panoramic wall paintings located in an upstairs room, are co-dependent. This project was carried out with Canadian Conservation Institute (CCI) staff, and Conservator in Private Practice Ann Shaftel. This paper will introduce the Sinclair Inn Museum, outline the CCI murals and building investigations of 2011-15, the mural investigation of 2015-16, which confirmed that the mural extended to all four walls of the function room, now referred to as the Painted Room, and to describe how it has been revealed and conserved to date.

Comparative genomic analyses of nickel, cobalt and vitamin B12 utilization

PubMed Central

Zhang, Yan; Rodionov, Dmitry A; Gelfand, Mikhail S; Gladyshev, Vadim N

2009-01-01

Background Nickel (Ni) and cobalt (Co) are trace elements required for a variety of biological processes. Ni is directly coordinated by proteins, whereas Co is mainly used as a component of vitamin B12. Although a number of Ni and Co-dependent enzymes have been characterized, systematic evolutionary analyses of utilization of these metals are limited. Results We carried out comparative genomic analyses to examine occurrence and evolutionary dynamics of the use of Ni and Co at the level of (i) transport systems, and (ii) metalloproteomes. Our data show that both metals are widely used in bacteria and archaea. Cbi/NikMNQO is the most common prokaryotic Ni/Co transporter, while Ni-dependent urease and Ni-Fe hydrogenase, and B12-dependent methionine synthase (MetH), ribonucleotide reductase and methylmalonyl-CoA mutase are the most widespread metalloproteins for Ni and Co, respectively. Occurrence of other metalloenzymes showed a mosaic distribution and a new B12-dependent protein family was predicted. Deltaproteobacteria and Methanosarcina generally have larger Ni- and Co-dependent proteomes. On the other hand, utilization of these two metals is limited in eukaryotes, and very few of these organisms utilize both of them. The Ni-utilizing eukaryotes are mostly fungi (except saccharomycotina) and plants, whereas most B12-utilizing organisms are animals. The NiCoT transporter family is the most widespread eukaryotic Ni transporter, and eukaryotic urease and MetH are the most common Ni- and B12-dependent enzymes, respectively. Finally, investigation of environmental and other conditions and identity of organisms that show dependence on Ni or Co revealed that host-associated organisms (particularly obligate intracellular parasites and endosymbionts) have a tendency for loss of Ni/Co utilization. Conclusion Our data provide information on the evolutionary dynamics of Ni and Co utilization and highlight widespread use of these metals in the three domains of life, yet only a limited number of user proteins. PMID:19208259

Multiple Factors Affect Socioeconomics and Wellbeing of Artisanal Sea Cucumber Fishers.

PubMed

Purcell, Steven W; Ngaluafe, Poasi; Foale, Simon J; Cocks, Nicole; Cullis, Brian R; Lalavanua, Watisoni

2016-01-01

Small-scale fisheries are important to livelihoods and subsistence seafood consumption of millions of fishers. Sea cucumbers are fished worldwide for export to Asia, yet few studies have assessed factors affecting socioeconomics and wellbeing among fishers. We interviewed 476 men and women sea cucumber fishers at multiple villages within multiple locations in Fiji, Kiribati, Tonga and New Caledonia using structured questionnaires. Low rates of subsistence consumption confirmed a primary role of sea cucumbers in income security. Prices of sea cucumbers sold by fishers varied greatly among countries, depending on the species. Gender variation in landing prices could be due to women catching smaller sea cucumbers or because some traders take advantage of them. Dissatisfaction with fishery income was common (44% of fishers), especially for i-Kiribati fishers, male fishers, and fishers experiencing difficulty selling their catch, but was uncorrelated with sale prices. Income dissatisfaction worsened with age. The number of livelihood activities averaged 2.2-2.5 across countries, and varied significantly among locations. Sea cucumbers were often a primary source of income to fishers, especially in Tonga. Other common livelihood activities were fishing other marine resources, copra production in Kiribati, agriculture in Fiji, and salaried jobs in New Caledonia. Fishing other coastal and coral reef resources was the most common fall-back livelihood option if fishers were forced to exit the fishery. Our data highlight large disparities in subsistence consumption, gender-related price equity, and livelihood diversity among parallel artisanal fisheries. Improvement of supply chains in dispersed small-scale fisheries appears as a critical need for enhancing income and wellbeing of fishers. Strong evidence for co-dependence among small-scale fisheries, through fall-back livelihood preferences of fishers, suggests that resource managers must mitigate concomitant effects on other fisheries when considering fishery closures. That is likely to depend on livelihood diversification programs to take pressure off co-dependent fisheries.

The effect of intermittent intraabdominal pressure elevations and low cardiac output on the femoral to carotid arterial blood pressure difference in piglets.

PubMed

Aksakal, Devrim; Hückstädt, Thomas; Richter, Steffen; Klitscher, Daniela; Wowra, Tobias; Schier, Felix; Wessel, Lucas M; Kubiak, Rainer

2016-11-01

Our previous work in a laparoscopic setting in piglets revealed that the systolic femoral artery pressure was approximately 5 % higher than its carotid counterpart, whereas the mean and diastolic values showed no significant difference. This remained idem when the intraabdominal pressure (IAP) was gradually increased. In this study, we aimed to investigate the effect of (1) intermittent IAP elevations and (2) a low cardiac output (CO) on the blood pressure (BP) difference cranially (carotid artery) and caudally (femoral artery) of a capnoperitoneum (ΔP = P a fem -P a carot ). A total of twenty-two piglets (mean body weight 11.0 kg; range 8.9-13.3 kg) were studied. Of these, 14 underwent intermittent IAP elevations at 8 and 16 mmHg, and ΔP was measured. In another 8 piglets, a model of reduced CO was created by introducing an air embolism (2 ml/kg over 30 s) in the inferior caval vein (VCI) at 12 mmHg IAP to further assess the influence of this variable on ΔP. Systolic ΔP remained at a mean of 5.6 mmHg and was not significantly affected by insufflation or exsufflation up to an IAP of 16 mmHg. Diastolic and mean values showed no differences between P a carot and P a fem . P a fem, systol remained higher than its carotid counterpart as long as the cardiac index (CI) was above 1.5 l/min/m 2 , but fell significantly below P a carot, systol at a low CI. There was no CO-dependent effect on diastolic and mean ΔP. Repeated IAP elevations do not significantly influence ΔP. Intermittent IAP elevations do not significantly influence ΔP. Despite of a CO-dependent inversion of systolic ΔP, mean BP measurements at the leg during laparoscopy remain representative even at low CO values.

Regionalization of subsurface stormflow parameters of hydrologic models: Up-scaling from physically based numerical simulations at hillslope scale

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ali, Melkamu; Ye, Sheng; Li, Hongyi

2014-07-19

Subsurface stormflow is an important component of the rainfall-runoff response, especially in steep forested regions. However; its contribution is poorly represented in current generation of land surface hydrological models (LSMs) and catchment-scale rainfall-runoff models. The lack of physical basis of common parameterizations precludes a priori estimation (i.e. without calibration), which is a major drawback for prediction in ungauged basins, or for use in global models. This paper is aimed at deriving physically based parameterizations of the storage-discharge relationship relating to subsurface flow. These parameterizations are derived through a two-step up-scaling procedure: firstly, through simulations with a physically based (Darcian) subsurfacemore » flow model for idealized three dimensional rectangular hillslopes, accounting for within-hillslope random heterogeneity of soil hydraulic properties, and secondly, through subsequent up-scaling to the catchment scale by accounting for between-hillslope and within-catchment heterogeneity of topographic features (e.g., slope). These theoretical simulation results produced parameterizations of the storage-discharge relationship in terms of soil hydraulic properties, topographic slope and their heterogeneities, which were consistent with results of previous studies. Yet, regionalization of the resulting storage-discharge relations across 50 actual catchments in eastern United States, and a comparison of the regionalized results with equivalent empirical results obtained on the basis of analysis of observed streamflow recession curves, revealed a systematic inconsistency. It was found that the difference between the theoretical and empirically derived results could be explained, to first order, by climate in the form of climatic aridity index. This suggests a possible codependence of climate, soils, vegetation and topographic properties, and suggests that subsurface flow parameterization needed for ungauged locations must account for both the physics of flow in heterogeneous landscapes, and the co-dependence of soil and topographic properties with climate, including possibly the mediating role of vegetation.« less

Combined Effects of Time Spent in Physical Activity, Sedentary Behaviors and Sleep on Obesity and Cardio-Metabolic Health Markers: A Novel Compositional Data Analysis Approach

PubMed Central

Chastin, Sebastien F. M.; Palarea-Albaladejo, Javier; Dontje, Manon L.; Skelton, Dawn A.

2015-01-01

The associations between time spent in sleep, sedentary behaviors (SB) and physical activity with health are usually studied without taking into account that time is finite during the day, so time spent in each of these behaviors are codependent. Therefore, little is known about the combined effect of time spent in sleep, SB and physical activity, that together constitute a composite whole, on obesity and cardio-metabolic health markers. Cross-sectional analysis of NHANES 2005–6 cycle on N = 1937 adults, was undertaken using a compositional analysis paradigm, which accounts for this intrinsic codependence. Time spent in SB, light intensity (LIPA) and moderate to vigorous activity (MVPA) was determined from accelerometry and combined with self-reported sleep time to obtain the 24 hour time budget composition. The distribution of time spent in sleep, SB, LIPA and MVPA is significantly associated with BMI, waist circumference, triglycerides, plasma glucose, plasma insulin (all p<0.001), and systolic (p<0.001) and diastolic blood pressure (p<0.003), but not HDL or LDL. Within the composition, the strongest positive effect is found for the proportion of time spent in MVPA. Strikingly, the effects of MVPA replacing another behavior and of MVPA being displaced by another behavior are asymmetric. For example, re-allocating 10 minutes of SB to MVPA was associated with a lower waist circumference by 0.001% but if 10 minutes of MVPA is displaced by SB this was associated with a 0.84% higher waist circumference. The proportion of time spent in LIPA and SB were detrimentally associated with obesity and cardiovascular disease markers, but the association with SB was stronger. For diabetes risk markers, replacing SB with LIPA was associated with more favorable outcomes. Time spent in MVPA is an important target for intervention and preventing transfer of time from LIPA to SB might lessen the negative effects of physical inactivity. PMID:26461112

Multiple Factors Affect Socioeconomics and Wellbeing of Artisanal Sea Cucumber Fishers

PubMed Central

Ngaluafe, Poasi; Foale, Simon J.; Cocks, Nicole; Cullis, Brian R.; Lalavanua, Watisoni

2016-01-01

Small-scale fisheries are important to livelihoods and subsistence seafood consumption of millions of fishers. Sea cucumbers are fished worldwide for export to Asia, yet few studies have assessed factors affecting socioeconomics and wellbeing among fishers. We interviewed 476 men and women sea cucumber fishers at multiple villages within multiple locations in Fiji, Kiribati, Tonga and New Caledonia using structured questionnaires. Low rates of subsistence consumption confirmed a primary role of sea cucumbers in income security. Prices of sea cucumbers sold by fishers varied greatly among countries, depending on the species. Gender variation in landing prices could be due to women catching smaller sea cucumbers or because some traders take advantage of them. Dissatisfaction with fishery income was common (44% of fishers), especially for i-Kiribati fishers, male fishers, and fishers experiencing difficulty selling their catch, but was uncorrelated with sale prices. Income dissatisfaction worsened with age. The number of livelihood activities averaged 2.2–2.5 across countries, and varied significantly among locations. Sea cucumbers were often a primary source of income to fishers, especially in Tonga. Other common livelihood activities were fishing other marine resources, copra production in Kiribati, agriculture in Fiji, and salaried jobs in New Caledonia. Fishing other coastal and coral reef resources was the most common fall-back livelihood option if fishers were forced to exit the fishery. Our data highlight large disparities in subsistence consumption, gender-related price equity, and livelihood diversity among parallel artisanal fisheries. Improvement of supply chains in dispersed small-scale fisheries appears as a critical need for enhancing income and wellbeing of fishers. Strong evidence for co-dependence among small-scale fisheries, through fall-back livelihood preferences of fishers, suggests that resource managers must mitigate concomitant effects on other fisheries when considering fishery closures. That is likely to depend on livelihood diversification programs to take pressure off co-dependent fisheries. PMID:27930649

Informatics Metrics and Measures for a Smart Public Health Systems Approach: Information Science Perspective

PubMed Central

Shea, Christopher Michael

2017-01-01

Public health informatics is an evolving domain in which practices constantly change to meet the demands of a highly complex public health and healthcare delivery system. Given the emergence of various concepts, such as learning health systems, smart health systems, and adaptive complex health systems, health informatics professionals would benefit from a common set of measures and capabilities to inform our modeling, measuring, and managing of health system “smartness.” Here, we introduce the concepts of organizational complexity, problem/issue complexity, and situational awareness as three codependent drivers of smart public health systems characteristics. We also propose seven smart public health systems measures and capabilities that are important in a public health informatics professional's toolkit. PMID:28167999

Informatics Metrics and Measures for a Smart Public Health Systems Approach: Information Science Perspective.

PubMed

Carney, Timothy Jay; Shea, Christopher Michael

2017-01-01

Public health informatics is an evolving domain in which practices constantly change to meet the demands of a highly complex public health and healthcare delivery system. Given the emergence of various concepts, such as learning health systems, smart health systems, and adaptive complex health systems, health informatics professionals would benefit from a common set of measures and capabilities to inform our modeling, measuring, and managing of health system "smartness." Here, we introduce the concepts of organizational complexity, problem/issue complexity, and situational awareness as three codependent drivers of smart public health systems characteristics. We also propose seven smart public health systems measures and capabilities that are important in a public health informatics professional's toolkit.

The nuclear envelope as an integrator of nuclear and cytoplasmic architecture.

PubMed

Crisp, Melissa; Burke, Brian

2008-06-18

Initially perceived as little more than a container for the genome, our view of the nuclear envelope (NE) and its role in defining global nuclear architecture has evolved significantly in recent years. The recognition that certain human diseases arise from defects in NE components has provided new insight into its structural and regulatory functions. In particular, NE defects associated with striated muscle disease have been shown to cause structural perturbations not just of the nucleus itself but also of the cytoplasm. It is now becoming increasingly apparent that these two compartments display co-dependent mechanical properties. The identification of cytoskeletal binding complexes that localize to the NE now reveals a molecular framework that can seamlessly integrate nuclear and cytoplasmic architecture.

Branching morphogenesis in the fetal mouse submandibular gland is codependent on growth factors and extracellular matrix.

PubMed

Gresik, Edward W; Koyama, Noriko; Hayashi, Toru; Kashimata, Masanori

2009-01-01

Branching morphogenesis (BrM) is a basic developmental process for the formation of the lung, kidney, and all exocrine glands, including the salivary glands. This process proceeds as follows. An epithelial downgrowth invaginates into underlying mesenchyme, and forms a cleft at its distal end, which is the site of dichotomous branching and elongation; this process of clefting and elongation is repeated many times at the distal ends of the invading epithelium until the desired final extent of branching is reached. The distal ends of the epithelium differentiate into the secretory endpieces, and the elongated segments become the ducts. This presentation is a brief historical review of studies on BrM during the development of the submandibular gland (SMG).

Species-Specific Thiol-Disulfide Equilibrium Constant: A Tool To Characterize Redox Transitions of Biological Importance.

PubMed

Mirzahosseini, Arash; Somlyay, Máté; Noszál, Béla

2015-08-13

Microscopic redox equilibrium constants, a new species-specific type of physicochemical parameters, were introduced and determined to quantify thiol-disulfide equilibria of biological significance. The thiol-disulfide redox equilibria of glutathione with cysteamine, cysteine, and homocysteine were approached from both sides, and the equilibrium mixtures were analyzed by quantitative NMR methods to characterize the highly composite, co-dependent acid-base and redox equilibria. The directly obtained, pH-dependent, conditional constants were then decomposed by a new evaluation method, resulting in pH-independent, microscopic redox equilibrium constants for the first time. The 80 different, microscopic redox equilibrium constant values show close correlation with the respective thiolate basicities and provide sound means for the development of potent agents against oxidative stress.

Advising and Optimizing the Deployment of Sustainability-Oriented Technologies in the Integrated Electricity, Light-Duty Transportation, and Water Supply System

NASA Astrophysics Data System (ADS)

Tarroja, Brian

The convergence of increasing populations, decreasing primary resource availability, and uncertain climates have drawn attention to the challenge of shifting the operations of key resource sectors towards a sustainable paradigm. This is prevalent in California, which has set sustainability-oriented policies such as the Renewable Portfolio Standards and Zero-Emission Vehicle mandates. To meet these goals, many options have been identified to potentially carry out these shifts. The electricity sector is focusing on accommodating renewable power generation, the transportation sector on alternative fuel drivetrains and infrastructure, and the water supply sector on conservation, reuse, and unconventional supplies. Historical performance evaluations of these options, however, have not adequately taken into account the impacts on and constraints of co-dependent infrastructures that must accommodate them and their interactions with other simultaneously deployed options. These aspects are critical for optimally choosing options to meet sustainability goals, since the combined system of all resource sectors must satisfy them. Certain operations should not be made sustainable at the expense of rendering others as unsustainable, and certain resource sectors should not meet their individual goals in a way that hinders the ability of the entire system to do so. Therefore, this work develops and utilizes an integrated platform of the electricity, transportation, and water supply sectors to characterize the performance of emerging technology and management options while taking into account their impacts on co-dependent infrastructures and identify synergistic or detrimental interactions between the deployment of different options. This is carried out by first evaluating the performance of each option in the context of individual resource sectors to determine infrastructure impacts, then again in the context of paired resource sectors (electricity-transportation, electricity-water), and finally in the context of the combined tri-sector system. This allows a more robust basis for composing preferred option portfolios to meet sustainability goals and gives a direction for coordinating the paradigm shifts of different resource sectors. Overall, it is determined that taking into account infrastructure constraints and potential operational interactions can significantly change the evaluation of the preferred role that different technologies should fulfill in contributing towards satisfying sustainability goals in the holistic context.

Cu/Mn bimetallic catalysis enables carbonylative Suzuki-Miyaura coupling with unactivated alkyl electrophiles.

PubMed

Pye, Dominic R; Cheng, Li-Jie; Mankad, Neal P

2017-07-01

A bimetallic system consisting of Cu-carbene and Mn-carbonyl co-catalysts was employed for carbonylative C-C coupling of arylboronic esters with alkyl halides, allowing for the convergent synthesis of ketones. The system operates under mild conditions and exhibits complementary reactivity to Pd catalysis. The method is compatible with a wide range of arylboronic ester nucleophiles and proceeds smoothly for both primary and secondary alkyl iodide electrophiles. Preliminary mechanistic experiments corroborate a hypothetical catalytic mechanism consisting of co-dependent cycles wherein the Cu-carbene co-catalyst engages in transmetallation to generate an organocopper nucleophile, while the Mn-carbonyl co-catalyst activates the alkyl halide electrophile by single-electron transfer and then undergoes reversible carbonylation to generate an acylmanganese electrophile. The two cycles then intersect with a heterobimetallic, product-releasing C-C coupling step.

Healing the wounded, neglected inner child of the past.

PubMed

Kneisl, C R

1991-09-01

Childhood experiences of the past can have a destructive effect on the present. The inner child in each person is the core of the personality that has been molded by the directions on how to act to be loved that the person receives in childhood. Painful experiences and lack of nurturing in dysfunctional families wound the inner child and contaminate adult experiences. Many persons with eating disorders have a wounded or neglected inner child that affects their adult lives. Characteristically, they demonstrate problems with trust, intimacy, addictive and compulsive behaviors, and codependence among others. Healing the inner child by grieving neglected childhood developmental needs is a long process, but one that improves the quality of one's life. Nurses, depending on their educational background and clinical skills, can help clients move toward understanding and healing the wounded, neglected inner child of the past.

Pharmacotherapy in the Treatment of Addiction: Methadone

PubMed Central

Kreek, Mary Jeanne; Borg, Lisa; Ducat, Elizabeth; Ray, Brenda

2010-01-01

Methadone maintenance treatment is the most widely available pharmacotherapy for opioid addiction and has been shown over a period of 40 years to be an effective and safe treatment. While women comprise approximately 40% of clients currently being treated in MMT programs, comparatively little research geared specifically toward this group has been published. This article begins with an overview of neurobiological studies on opioid addiction, including a discussion of gender differences, followed by a review of the pharmacology of methadone The authors then examine the particular needs and differences of women being treated in MMTs, including co-dependence with other substances, women’s health issues and psychosocial needs unique to this population. In conclusion, research shows that women have different substance abuse treatment needs in comparison to their male counterparts. One New York City MMT program that has attempted to address these differences is highlighted. PMID:20407977

Culture and art: Importance of art practice, not aesthetics, to early human culture.

PubMed

Zaidel, Dahlia W

2018-01-01

Art is expressed in multiple formats in today's human cultures. Physical traces of stone tools and other archaeological landmarks suggest early nonart cultural behavior and symbolic cognition in the early Homo sapiens (HS) who emerged ~300,000-200,000 years ago in Africa. Fundamental to art expression is the neural underpinning for symbolic cognition, and material art is considered its prime example. However, prior to producing material art, HS could have exploited symbolically through art-rooted biological neural pathways for social purpose, namely, those controlling interpersonal motoric coordination and sound codependence. Aesthetics would not have been the primary purpose; arguments for group dance and rhythmical musical sounds are offered here. In addition, triggers for symbolic body painting are discussed. These cultural art formats could well have preceded material art and would have enhanced unity, inclusiveness, and cooperative behavior, contributing significantly to already existing nonart cultural practices. © 2018 Elsevier B.V. All rights reserved.

[The types of matrimonial relations and personal characteristics of married couples in the families of men suffering from alcoholism].

PubMed

Rozhnova, T M

2007-02-01

The family of patient suffering from alcoholism was investigated form the standpoints of systemic analysis, that allowed revealing the leading personal characteristics of married couples. The men suffering from alcoholism are characterized by weak will, inclination to dependence, disregard of behavioral social norms, increased excitability and tendency to frustration in combination with high level of aggressiveness against the background of decreased masculine and prevailing feminine characteristics. Co-dependent wives of men suffering from alcoholism are characterized by predominance, observance of social norms, pronounced autoagression and orientation to masculine characteristics against the background of high indices of both femininity and masculinity. Such combination of married couples' personal characteristics forms the basis for development of dysfunctional relations in a family of man suffering from alcoholism. The families where husband and wife had no alcohol dependence, with harmonic functional relations served as the control group.

Complex networks for data-driven medicine: the case of Class III dentoskeletal disharmony

NASA Astrophysics Data System (ADS)

Scala, A.; Auconi, P.; Scazzocchio, M.; Caldarelli, G.; McNamara, JA; Franchi, L.

2014-11-01

In the last decade, the availability of innovative algorithms derived from complexity theory has inspired the development of highly detailed models in various fields, including physics, biology, ecology, economy, and medicine. Due to the availability of novel and ever more sophisticated diagnostic procedures, all biomedical disciplines face the problem of using the increasing amount of information concerning each patient to improve diagnosis and prevention. In particular, in the discipline of orthodontics the current diagnostic approach based on clinical and radiographic data is problematic due to the complexity of craniofacial features and to the numerous interacting co-dependent skeletal and dentoalveolar components. In this study, we demonstrate the capability of computational methods such as network analysis and module detection to extract organizing principles in 70 patients with excessive mandibular skeletal protrusion with underbite, a condition known in orthodontics as Class III malocclusion. Our results could possibly constitute a template framework for organising the increasing amount of medical data available for patients’ diagnosis.

The complete microspeciation of ovothiol A disulfide: a hexabasic symmetric biomolecule.

PubMed

Mirzahosseini, Arash; Orgován, Gábor; Tóth, Gergő; Hosztafi, Sándor; Noszál, Béla

2015-03-25

The site-specific acid-base properties of ovothiol A disulfide (OvSSOv), the smallest hexabasic multifunctional biomolecule with complex interdependent moieties, were studied with (1)H NMR-pH and potentiometric titrations. The unprecedented complexity of the protonation microequilibria could be overcome by taking into account the mirror-image molecular symmetry, synthesizing and studying auxiliary model compounds and developing a custom-tailored evaluation method. The amino, imidazole, and carboxylate moieties are quantified in terms of 192 microscopic protonation constants and 64 microspecies, 96 and 36 of which are chemically different ones, respectively. Nine pairwise interactivity parameters also characterize the OvSSOv-proton system at the level of molecular subunits. These data allow understanding and influencing the co-dependent acid-base and redox properties of the highly complex OvSH-OvSSOv and related thiol-disulfide systems, which provide protection against oxidative stress. This work is the first complete microspeciation of a hexabasic molecule. Copyright © 2014 Elsevier B.V. All rights reserved.

Cu/Mn bimetallic catalysis enables carbonylative Suzuki–Miyaura coupling with unactivated alkyl electrophiles† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c7sc01170a Click here for additional data file.

PubMed Central

Pye, Dominic R.; Cheng, Li-Jie

2017-01-01

A bimetallic system consisting of Cu-carbene and Mn-carbonyl co-catalysts was employed for carbonylative C–C coupling of arylboronic esters with alkyl halides, allowing for the convergent synthesis of ketones. The system operates under mild conditions and exhibits complementary reactivity to Pd catalysis. The method is compatible with a wide range of arylboronic ester nucleophiles and proceeds smoothly for both primary and secondary alkyl iodide electrophiles. Preliminary mechanistic experiments corroborate a hypothetical catalytic mechanism consisting of co-dependent cycles wherein the Cu-carbene co-catalyst engages in transmetallation to generate an organocopper nucleophile, while the Mn-carbonyl co-catalyst activates the alkyl halide electrophile by single-electron transfer and then undergoes reversible carbonylation to generate an acylmanganese electrophile. The two cycles then intersect with a heterobimetallic, product-releasing C–C coupling step. PMID:28966784

A molecular mechanism of mitotic centrosome assembly in Drosophila

PubMed Central

Conduit, Paul T; Richens, Jennifer H; Wainman, Alan; Holder, James; Vicente, Catarina C; Pratt, Metta B; Dix, Carly I; Novak, Zsofia A; Dobbie, Ian M; Schermelleh, Lothar; Raff, Jordan W

2014-01-01

Centrosomes comprise a pair of centrioles surrounded by pericentriolar material (PCM). The PCM expands dramatically as cells enter mitosis, but it is unclear how this occurs. In this study, we show that the centriole protein Asl initiates the recruitment of DSpd-2 and Cnn to mother centrioles; both proteins then assemble into co-dependent scaffold-like structures that spread outwards from the mother centriole and recruit most, if not all, other PCM components. In the absence of either DSpd-2 or Cnn, mitotic PCM assembly is diminished; in the absence of both proteins, it appears to be abolished. We show that DSpd-2 helps incorporate Cnn into the PCM and that Cnn then helps maintain DSpd-2 within the PCM, creating a positive feedback loop that promotes robust PCM expansion around the mother centriole during mitosis. These observations suggest a surprisingly simple mechanism of mitotic PCM assembly in flies. DOI: http://dx.doi.org/10.7554/eLife.03399.001 PMID:25149451

Bilateral Theta-Burst TMS to Influence Global Gestalt Perception

PubMed Central

Ritzinger, Bernd; Huberle, Elisabeth; Karnath, Hans-Otto

2012-01-01

While early and higher visual areas along the ventral visual pathway in the inferotemporal cortex are critical for the recognition of individual objects, the neural representation of human perception of complex global visual scenes remains under debate. Stroke patients with a selective deficit in the perception of a complex global Gestalt with intact recognition of individual objects – a deficit termed simultanagnosia – greatly helped to study this question. Interestingly, simultanagnosia typically results from bilateral lesions of the temporo-parietal junction (TPJ). The present study aimed to verify the relevance of this area for human global Gestalt perception. We applied continuous theta-burst TMS either unilaterally (left or right) or bilateral simultaneously over TPJ. Healthy subjects were presented with hierarchically organized visual stimuli that allowed parametrical degrading of the object at the global level. Identification of the global Gestalt was significantly modulated only for the bilateral TPJ stimulation condition. Our results strengthen the view that global Gestalt perception in the human brain involves TPJ and is co-dependent on both hemispheres. PMID:23110106

Bilateral theta-burst TMS to influence global gestalt perception.

PubMed

Ritzinger, Bernd; Huberle, Elisabeth; Karnath, Hans-Otto

2012-01-01

While early and higher visual areas along the ventral visual pathway in the inferotemporal cortex are critical for the recognition of individual objects, the neural representation of human perception of complex global visual scenes remains under debate. Stroke patients with a selective deficit in the perception of a complex global Gestalt with intact recognition of individual objects - a deficit termed simultanagnosia - greatly helped to study this question. Interestingly, simultanagnosia typically results from bilateral lesions of the temporo-parietal junction (TPJ). The present study aimed to verify the relevance of this area for human global Gestalt perception. We applied continuous theta-burst TMS either unilaterally (left or right) or bilateral simultaneously over TPJ. Healthy subjects were presented with hierarchically organized visual stimuli that allowed parametrical degrading of the object at the global level. Identification of the global Gestalt was significantly modulated only for the bilateral TPJ stimulation condition. Our results strengthen the view that global Gestalt perception in the human brain involves TPJ and is co-dependent on both hemispheres.

Channel-transporter complexes: an emerging theme in cell signaling.

PubMed

Abbott, Geoffrey W

2016-11-01

In a recent edition of Biochemical Journal, Mistry et al. described the discovery of a novel protein complex, formed from the epithelial sodium channel (ENaC) and the sodium chloride cotransporter (NCC) [Mistry et al. (2016) Biochem. J. 473, 3237–3252]. The importance of these two proteins in the regulation of salt balance and blood pressure has long been known, as has their overlapping expression in the distal convoluted tubule of the kidney. The new study by Mistry et al. now demonstrates their physical interaction in the kidney and when heterologously co-expressed. Furthermore, the authors demonstrate some degree of functional co-dependence between ENaC and NCC, with pharmacological inhibition of the latter diminishing activity of the former when the two are co-assembled. This novel and potentially important interaction adds to a growing number of recently identified channel-transporter ('chansporter') complexes, which together constitute an emerging theme in cell signaling. © 2016 The Author(s); published by Portland Press Limited on behalf of the Biochemical Society.

Phase and composition controllable synthesis of cobalt manganese spinel nanoparticles towards efficient oxygen electrocatalysis.

PubMed

Li, Chun; Han, Xiaopeng; Cheng, Fangyi; Hu, Yuxiang; Chen, Chengcheng; Chen, Jun

2015-06-04

Spinel-type oxides are technologically important in many fields, including electronics, magnetism, catalysis and electrochemical energy storage and conversion. Typically, these materials are prepared by conventional ceramic routes that are energy consuming and offer limited control over shape and size. Moreover, for mixed-metal oxide spinels (for example, Co(x)Mn(3-x)O4), the crystallographic phase sensitively correlates with the metal ratio, posing great challenges to synthesize active product with simultaneously tuned phase and composition. Here we report a general synthesis of ultrasmall cobalt manganese spinels with tailored structural symmetry and composition through facile solution-based oxidation-precipitation and insertion-crystallization process at modest condition. As an example application, the nanocrystalline spinels catalyse the oxygen reduction/evolution reactions, showing phase and composition co-dependent performance. Furthermore, the mild synthetic strategy allows the formation of homogeneous and strongly coupled spinel/carbon nanocomposites, which exhibit comparable activity but superior durability to Pt/C and serve as efficient catalysts to build rechargeable Zn-air and Li-air batteries.

Species-Specific Standard Redox Potential of Thiol-Disulfide Systems: A Key Parameter to Develop Agents against Oxidative Stress

NASA Astrophysics Data System (ADS)

Mirzahosseini, Arash; Noszál, Béla

2016-11-01

Microscopic standard redox potential, a new physico-chemical parameter was introduced and determined to quantify thiol-disulfide equilibria of biological significance. The highly composite, codependent acid-base and redox equilibria of thiols could so far be converted into pH-dependent, apparent redox potentials (E’°) only. Since the formation of stable metal-thiolate complexes precludes the direct thiol-disulfide redox potential measurements by usual electrochemical techniques, an indirect method had to be elaborated. In this work, the species-specific, pH-independent standard redox potentials of glutathione were determined primarily by comparing it to 1-methylnicotinamide, the simplest NAD+ analogue. Secondarily, the species-specific standard redox potentials of the two-electron redox transitions of cysteamine, cysteine, homocysteine, penicillamine, and ovothiol were determined using their microscopic redox equilibrium constants with glutathione. The 30 different, microscopic standard redox potential values show close correlation with the respective thiolate basicities and provide sound means for the development of potent agents against oxidative stress.

Alcohol Control in Cuba: Preventing Countervailing Cultural and Mass Media Influences.

PubMed

González-Menéndez, Ricardo Á

2016-07-01

Harmful use of alcohol-the prime gateway drug to other addictions-is also a problem in Cuba, even though the National Program for Prevention of Harmful Use of Alcohol includes the most effective measures used in analogous programs around the world. As a participant in the program's committee and empirical observer of its accomplishments and unaccomplished goals, I draw attention to the community's attitude of tolerance toward intoxication manifested by the lack of proportional consequences, and I insist on the need to broaden the community's understanding of the risks of non-social drinking, which in Latin America is practically limited to alcoholism and its complications. This undervalues the damage wreaked by unpredictable and dangerous behavior under the influence, as well as the suffering of codependents and other "passive drinkers," and the adverse effects of even social drinking. KEYWORDS Alcohol abuse/prevention and control, alcohol consumption, alcohol drinking/culture, alcoholism, drinking behavior, behavior and behavior mechanisms, social determinants of health, social reinforcement, mass media, communication, Cuba.

Aircraft modifications: Assessing the current state of Air Force aircraft modifications and the implications for future military capability

NASA Astrophysics Data System (ADS)

Hill, Owen Jacob

How prepared is the U.S. Air Force to modify its aircraft fleet in upcoming years? Aircraft modernization is a complex interaction of new and legacy aircraft, organizational structure, and planning policy. This research will take one component of modernization: aircraft modification, and apply a new method of analysis in order to help formulate policy to promote modernization. Departing from previous small-sample studies dependent upon weight as a chief explanatory variable, this dissertation incorporates a comprehensive dataset that was constructed for this research of all aircraft modifications from 1996 through 2005. With over 700 modification programs, this dataset is used to examine changes to the current modification policy using policy-response regression models. These changes include separating a codependent procurement and installation schedule, reducing the documentation requirements for safety modifications, and budgeting for aging aircraft modifications. The research then concludes with predictive models for the F-15 and F-16 along with their replacements: the F-22 and F-35 Joint Strike Fighter.

Bimetallic Platinum-Rhodium Alloy Nanodendrites as Highly Active Electrocatalyst for the Ethanol Oxidation Reaction.

PubMed

Bai, Juan; Xiao, Xue; Xue, Yuan-Yuan; Jiang, Jia-Xing; Zeng, Jing-Hui; Li, Xi-Fei; Chen, Yu

2018-06-13

Rationally designing and manipulating composition and morphology of precious metal-based bimetallic nanostructures can markedly enhance their electrocatalytic performance, including selectivity, activity, and durability. We herein report the synthesis of bimetallic PtRh alloy nanodendrites (ANDs) with tunable composition by a facile complex-reduction synthetic method under hydrothermal conditions. The structural/morphologic features, formation mechanism, and electrocatalytic performance of PtRh ANDs are investigated thoroughly by various physical characterization and electrochemical methods. The preformed Rh crystal nuclei effectively catalyze the reduction of Pt 2+ precursor, resulting in PtRh alloy generation due to the catalytic growth and atoms interdiffusion process. The Pt atoms deposition distinctly interferes in Rh atoms deposition on Rh crystal nuclei, resulting in dendritic morphology of PtRh ANDs. For the ethanol oxidation reaction (EOR), PtRh ANDs display the chemical composition and solution pH co-dependent electrocatalytic activity. Because of the alloy effect and particular morphologic feature, Pt 1 Rh 1 ANDs with optimized composition exhibit better reactivity and stability for the EOR than commercial Pt nanocrystals electrocatalyst.

Interplay between YB-1 and IL-6 promotes the metastatic phenotype in breast cancer cells.

PubMed

Castellana, Bàrbara; Aasen, Trond; Moreno-Bueno, Gema; Dunn, Sandra E; Ramón y Cajal, Santiago

2015-11-10

Epithelial to mesenchymal transition (EMT) induces cell plasticity and promotes metastasis. The multifunctional oncoprotein Y-box binding protein-1 (YB-1) and the pleiotropic cytokine interleukin 6 (IL-6) have both been implicated in tumor cell metastasis and EMT, but via distinct pathways. Here, we show that direct interplay between YB-1 and IL-6 regulates breast cancer metastasis. Overexpression of YB-1 in breast cancer cell lines induced IL-6 production while stimulation with IL-6 increased YB-1 expression and YB-1 phosphorylation. Either approach was sufficient to induce EMT features, including increased cell migration and invasion. Silencing of YB-1 partially reverted the EMT and blocked the effect of IL-6 while inhibition of IL-6 signaling blocked the phenotype induced by YB-1 overexpression, demonstrating a clear YB-1/IL-6 interdependence. Our findings describe a novel signaling network in which YB-1 regulates IL-6, and vice versa, creating a positive feed-forward loop driving EMT-like metastatic features during breast cancer progression. Identification of signaling partners or pathways underlying this co-dependence may uncover novel therapeutic opportunities.

Healthcare provider education: from institutional boxes to dynamic networks.

PubMed

Eisler, George

2009-01-01

The world recognizes the need for close collaboration in planning between the healthcare system and the post-secondary education system; this has also been advocated in the lead article. Forums and mechanisms to facilitate this collaboration are being implemented from local to global environments. Beyond the focus on competency gaps, there are important functional co-dependencies between healthcare and post-secondary education, including the need for a more formalized continuous quality improvement approach at the inter-organizational system level. The case for this close and continuous collaborative relationship is based on the following: (1) a close functional relationship, (2) joint responsibility for healthcare provider education, (3) the urgent need to address the workforce and education strategies for almost all healthcare services areas and (4) the factors that characterize successful and sustained quality improvement in complex adaptive systems. A go-forward vision consisting of an integrated web of academic health networks is proposed, each with its particular shared vision and aligned with an overall vision for healthcare in each provincial jurisdiction, as well as with national and global healthcare objectives.

The ethics of the medical-pharmaceutical relationship.

PubMed

Vashi, Neelam A; Latkowski, Jo-Ann M

2012-01-01

Physician interaction with the pharmaceutical industry raises many ethical concerns. This relationship is complex, owing to a pluralism of beliefs held by physicians, patients, and third parties. As a result, determining whether physicians fulfill their responsibilities to both the professional and public communities is an arduous endeavor. In an effort to clarify the situation and provide transparency to this complex relationship, medical and pharmaceutical organizations have enacted their own respective codes and guidelines. Even with adherence to these guidelines, questions remain regarding the codependent relationship that interweaves the pharmaceutical industry with the medical community. Owing to the ever-changing landscape enmeshing product development, scientific advancement, corporate realities and patient care, the proper choice for physicians is rarely obvious; however, to operate to the highest standards, those in the medical community must be candid about relations with the pharmaceutical industry and transparent in their financial interests. Further undertakings should focus not on the eradication of physician-pharmaceutical interaction, but instead on the education of physicians about industry marketing strategies and the delineation of boundaries of these interactions to benefit not the individual physician, but our patients. Copyright © 2012. Published by Elsevier Inc.

Law and order: Assessing and enforcing compliance with ontological modeling principles in the Foundational Model of Anatomy

PubMed Central

Zhang, Songmao; Bodenreider, Olivier

2006-01-01

The objective of this study is to provide an operational definition of principles with which well-formed ontologies should comply. We define 15 such principles, related to classification (e.g., no hierarchical cycles are allowed; concepts have a reasonable number of children), incompatible relationships (e.g., two concepts cannot stand both in a taxonomic and partitive relation), dependence among concepts, and the co-dependence of equivalent sets of relations. Implicit relations—embedded in concept names or inferred from a combination of explicit relations—are used in this process in addition to the relations explicitly represented. As a case study, we investigate the degree to which the Foundational Model of Anatomy (FMA)—a large ontology of anatomy—complies with these 15 principles. The FMA succeeds in complying with all the principles: totally with one and mostly with the others. Reasons for non-compliance are analyzed and suggestions are made for implementing effective enforcement mechanisms in ontology development environments. The limitations of this study are also discussed. PMID:16144698

Connectivity: An emerging concept for physiotherapy practice.

PubMed

Nicholls, David A; Atkinson, Karen; Bjorbækmo, Wenche S; Gibson, Barbara E; Latchem, Julie; Olesen, Jens; Ralls, Jenny; Setchell, Jennifer

2016-01-01

Having spent their first century anchored to a biomedical model of practice, physiotherapists have been increasingly interested in exploring new models and concepts that will better equip them for serving the health-care needs of 21st century clients/patients. Connectivity offers one such model. With an extensive philosophical background in phenomenology, symbolic interactionism, structuralism, and postmodern research, connectivity resists the prevailing western biomedical view that health professionals should aim to increase people's independence and autonomy, preferring instead to identify and amplify opportunities for collaboration and co-dependence. Connectivity critiques the normalization that underpins modern health care, arguing that our constant search for deviance is building stigma and discrimination into our everyday practice. It offers provocative opportunities for physiotherapists to rethink some of the fundamental tenets of their profession and better align physiotherapy with 21st century societal expectations. In this paper, we provide a background to the place connectivity may play in future health care, and most especially future physiotherapy practice. The paper examines some of the philosophical antecedents that have made connectivity an increasingly interesting and challenging concept in health care today.

Assessing spirituality. Healthcare organizations must address their employees' spiritual needs.

PubMed

Bazan, W; Dwyer, D

1998-01-01

Catholic institutions need to respond to their managers, physicians, and other employees experiencing deep pain about the meaning and purpose of life. Initial approaches to people in spiritual distress include "tough love", codependence, and assistance programs, along with prayer and compassion. But a different approach that gives people the space and freedom to pursue their spiritual search and ask questions to discover deeper meaning in life may be more effective. It allows them to accept that they are where they need to be on their spiritual journey, even if that place is painful. Healthcare organizations can, through their structures and culture, create environments that promote this spiritual work. The entire organization must be spiritually grounded. Organizations can develop specific programs to address employees' spiritual yearnings, including: Private spiritual direction or companionship Formal mentoring Renewal days or retreats Spirituality programs for professionals Organizations must consider spirituality in recruiting, uphold policies on spirituality, and ensure physicians receive the same spiritual support as other employees. Resources should be allocated for expanded spiritual services, quiet places for reflection, meditation and related classes, traditional retreats, and qualified personnel.

Comparison of standardised versus non-standardised methods for testing the in vitro potency of oxytetracycline against Mannheimia haemolytica and Pasteurella multocida.

PubMed

Lees, P; Illambas, J; Pelligand, L; Toutain, P-L

2016-12-01

The in vitro pharmacodynamics of oxytetracycline was established for six isolates of each of the calf pneumonia pathogens Mannheimia haemolytica and Pasteurella multocida. Minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC) and bacterial time-kill curves were determined in two matrices, Mueller Hinton broth (MHB) and calf serum. Geometric mean MIC ratios, serum:MHB, were 25.2:1 (M. haemolytica) and 27.4:1 (P. multocida). The degree of binding of oxytetracycline to serum protein was 52.4%. Differences between serum and broth MICs could not be accounted for by oxytetracycline binding to serum protein. In vitro time-kill data suggested a co-dependent killing action of oxytetracycline. The in vitro data indicate inhibition of the killing action of oxytetracycline by serum factor(s). The nature of the inhibition requires further study. The outcome of treatment with oxytetracycline of respiratory tract infections in calves caused by M. haemolytica and P. multocida may not be related solely to a direct killing action. Copyright © 2016 Elsevier Ltd. All rights reserved.

Space-time codependence of retinal ganglion cells can be explained by novel and separable components of their receptive fields.

PubMed

Cowan, Cameron S; Sabharwal, Jasdeep; Wu, Samuel M

2016-09-01

Reverse correlation methods such as spike-triggered averaging consistently identify the spatial center in the linear receptive fields (RFs) of retinal ganglion cells (GCs). However, the spatial antagonistic surround observed in classical experiments has proven more elusive. Tests for the antagonistic surround have heretofore relied on models that make questionable simplifying assumptions such as space-time separability and radial homogeneity/symmetry. We circumvented these, along with other common assumptions, and observed a linear antagonistic surround in 754 of 805 mouse GCs. By characterizing the RF's space-time structure, we found the overall linear RF's inseparability could be accounted for both by tuning differences between the center and surround and differences within the surround. Finally, we applied this approach to characterize spatial asymmetry in the RF surround. These results shed new light on the spatiotemporal organization of GC linear RFs and highlight a major contributor to its inseparability. © 2016 The Authors. Physiological Reports published by Wiley Periodicals, Inc. on behalf of the American Physiological Society and The Physiological Society.

Multi-object segmentation using coupled nonparametric shape and relative pose priors

NASA Astrophysics Data System (ADS)

Uzunbas, Mustafa Gökhan; Soldea, Octavian; Çetin, Müjdat; Ünal, Gözde; Erçil, Aytül; Unay, Devrim; Ekin, Ahmet; Firat, Zeynep

2009-02-01

We present a new method for multi-object segmentation in a maximum a posteriori estimation framework. Our method is motivated by the observation that neighboring or coupling objects in images generate configurations and co-dependencies which could potentially aid in segmentation if properly exploited. Our approach employs coupled shape and inter-shape pose priors that are computed using training images in a nonparametric multi-variate kernel density estimation framework. The coupled shape prior is obtained by estimating the joint shape distribution of multiple objects and the inter-shape pose priors are modeled via standard moments. Based on such statistical models, we formulate an optimization problem for segmentation, which we solve by an algorithm based on active contours. Our technique provides significant improvements in the segmentation of weakly contrasted objects in a number of applications. In particular for medical image analysis, we use our method to extract brain Basal Ganglia structures, which are members of a complex multi-object system posing a challenging segmentation problem. We also apply our technique to the problem of handwritten character segmentation. Finally, we use our method to segment cars in urban scenes.

Skill and independence weighting for multi-model assessments

DOE PAGES

Sanderson, Benjamin M.; Wehner, Michael; Knutti, Reto

2017-06-28

We present a weighting strategy for use with the CMIP5 multi-model archive in the fourth National Climate Assessment, which considers both skill in the climatological performance of models over North America as well as the inter-dependency of models arising from common parameterizations or tuning practices. The method exploits information relating to the climatological mean state of a number of projection-relevant variables as well as metrics representing long-term statistics of weather extremes. The weights, once computed can be used to simply compute weighted means and significance information from an ensemble containing multiple initial condition members from potentially co-dependent models of varyingmore » skill. Two parameters in the algorithm determine the degree to which model climatological skill and model uniqueness are rewarded; these parameters are explored and final values are defended for the assessment. The influence of model weighting on projected temperature and precipitation changes is found to be moderate, partly due to a compensating effect between model skill and uniqueness. However, more aggressive skill weighting and weighting by targeted metrics is found to have a more significant effect on inferred ensemble confidence in future patterns of change for a given projection.« less

The ecological significance of biofilm formation by plant-associated bacteria.

PubMed

Morris, Cindy E; Monier, Jean-Michel

2003-01-01

Bacteria associated with plants have been observed frequently to form assemblages referred to as aggregates, microcolonies, symplasmata, or biofilms on leaves and on root surfaces and within intercellular spaces of plant tissues. In a wide range of habitats, biofilms are purported to be microniches of conditions markedly different from those of the ambient environment and drive microbial cells to effect functions not possible alone or outside of biofilms. This review constructs a portrait of how biofilms associated with leaves, roots and within intercellular spaces influence the ecology of the bacteria they harbor and the relationship of bacteria with plants. We also consider how biofilms may enhance airborne dissemination, ubiquity and diversification of plant-associated bacteria and may influence strategies for biological control of plant disease and for assuring food safety. Trapped by a nexus, coordinates uncertain Ever expanding or contracting Cannibalistic and scavenging sorties Excavations through signs of past alliances Consensus signals sound revelry Then time warped by viscosity Genomes showing codependence A virtual microbial beach party With no curfew and no time-out A few estranged cells seeking exit options, Looking for another menagerie. David Sands, Montana State University, Bozeman, February 2003

The phonological neighbourhood effect on short-term memory for order.

PubMed

Clarkson, L; Roodenrys, S; Miller, L M; Hulme, C

2017-03-01

There is a growing body of literature that suggests that long-term memory (LTM) and short-term memory (STM) structures that were once thought to be distinct are actually co-dependent, and that LTM can aid retrieval from STM. The mechanism behind this effect is commonly argued to act on item memory but not on order memory. The aim of the current study was to examine whether LTM could exert an influence on STM for order by examining an effect attributed to LTM, the phonological neighbourhood effect, in a task that reduced the requirement to retain item information. In Experiment 1, 18 participants completed a serial reconstruction task where neighbourhood density alternated within the lists. In Experiment 2, 22 participants completed a serial reconstruction task using pure lists of dense and sparse neighbourhood words. In Experiment 3, 22 participants completed a reconstruction task with both mixed and pure lists. There was a significant effect of neighbourhood density with better recall for dense than sparse neighbourhood words in pure lists but not in mixed lists. Results suggest that LTM exerts an influence prior to that proposed by many models of memory for order.

Evaluation of the effect of postural and gravitational variations on the distribution of pulmonary blood flow via an image-based computational model.

PubMed

Burrowes, K S; Hunter, P J; Tawhai, M H

2005-01-01

We have developed an image-based computational model of blood flow within the human pulmonary circulation in order to investigate the distribution of flow under various conditions of posture and gravity. Geometric models of the lobar surfaces and largest arterial and venous vessels were derived from multi-detector row X-ray computed tomography. The remaining blood vessels were generated using a volume-filling branching algorithm. Equations representing conservation of mass and momentum are solved within the vascular geometry to calculate pressure, radius, and velocity distributions. Flow solutions are obtained within the model in the upright, inverted, prone, and supine postures and in the upright posture with and without gravity. Additional equations representing large deformation mechanics are used to calculate the change in lung geometry and pressure distributions within the lung in the various postures - creating a coupled, co-dependent model of mechanics and flow. The embedded vascular meshes deform in accordance with the lung geometry. Results illustrate a persistent flow gradient from the top to the bottom of the lung even in the absence of gravity and in all postures, indicating that vascular branching structure is largely responsible for the distribution of flow.

The Interplay of Al and Mg Speciation in Advanced Mg Battery Electrolyte Solutions

DOE Office of Scientific and Technical Information (OSTI.GOV)

See, Kimberly A.; Chapman, Karena W.; Zhu, Lingyang

2016-01-13

Mg batteries are an attractive alternative to Li-based energy storage due to the possibility of higher volumetric capacities with the added advantage of using sustainable materials. A promising emerging electrolyte for Mg batteries is the magnesium aluminum chloride complex (MACC) which shows high Mg electrodeposition and stripping efficiencies and relatively high anodic stabilities. As prepared, MACC is inactive with respect to Mg deposition; however, efficient Mg electrodeposition can be achieved following an electrolytic conditioning process. Through the use of Raman spectroscopy, surface enhanced Raman spectroscopy, 27Al and 35Cl nuclear magnetic resonance spectroscopy, and pair distribution function analysis, we explore themore » active vs inactive complexes in the MACC electrolyte and demonstrate the codependence of Al and Mg speciation. These techniques report on significant changes occurring in the bulk speciation of the conditioned electrolyte relative to the as-prepared solution. Analysis shows that the active Mg complex in conditioned MACC is very likely the [Mg2(μ–Cl)3·6THF]+ complex that is observed in the solid state structure. Additionally, conditioning creates free Cl– in the electrolyte solution, and we suggest the free Cl– adsorbs at the electrode surface to enhance Mg electrodeposition.« less

Adhesion- and stress-related adaptation of glioma radiochemoresistance is circumvented by β1 integrin/JNK co-targeting.

PubMed

Vehlow, Anne; Klapproth, Erik; Storch, Katja; Dickreuter, Ellen; Seifert, Michael; Dietrich, Antje; Bütof, Rebecca; Temme, Achim; Cordes, Nils

2017-07-25

Resistance of cancer stem-like and cancer tumor bulk cells to radiochemotherapy and destructive infiltration of the brain fundamentally influence the treatment efficiency to cure of patients suffering from Glioblastoma (GBM). The interplay of adhesion and stress-related signaling and activation of bypass cascades that counteract therapeutic approaches remain to be identified in GBM cells. We here show that combined inhibition of the adhesion receptor β1 integrin and the stress-mediator c-Jun N-terminal kinase (JNK) induces radiosensitization and blocks invasion in stem-like and patient-derived GBM cultures as well as in GBM cell lines. In vivo, this treatment approach not only significantly delays tumor growth but also increases median survival of orthotopic, radiochemotherapy-treated GBM mice. Both, in vitro and in vivo, effects seen with β1 integrin/JNK co-inhibition are superior to the monotherapy. Mechanistically, the in vitro radiosensitization provoked by β1 integrin/JNK targeting is caused by defective DNA repair associated with chromatin changes, enhanced ATM phosphorylation and prolonged G2/M cell cycle arrest. Our findings identify a β1 integrin/JNK co-dependent bypass signaling for GBM therapy resistance, which might be therapeutically exploitable.

Systematic RNA interference reveals that oncogenic KRAS-driven cancers require TBK1

PubMed Central

Barbie, David A.; Tamayo, Pablo; Boehm, Jesse S.; Kim, So Young; Moody, Susan E.; Dunn, Ian F.; Schinzel, Anna C.; Sandy, Peter; Meylan, Etienne; Scholl, Claudia; Fröhling, Stefan; Chan, Edmond M.; Sos, Martin L.; Michel, Kathrin; Mermel, Craig; Silver, Serena J.; Weir, Barbara A.; Reiling, Jan H.; Sheng, Qing; Gupta, Piyush B.; Wadlow, Raymond C.; Le, Hanh; Hoersch, Sebastian; Wittner, Ben S.; Ramaswamy, Sridhar; Livingston, David M.; Sabatini, David M.; Meyerson, Matthew; Thomas, Roman K.; Lander, Eric S.; Mesirov, Jill P.; Root, David E.; Gilliland, D. Gary; Jacks, Tyler; Hahn, William C.

2009-01-01

The proto-oncogene KRAS is mutated in a wide array of human cancers, most of which are aggressive and respond poorly to standard therapies. Although the identification of specific oncogenes has led to the development of clinically effective, molecularly targeted therapies in some cases, KRAS has remained refractory to this approach. A complementary strategy for targeting KRAS is to identify gene products that, when inhibited, result in cell death only in the presence of an oncogenic allele1,2. Here we have used systematic RNA interference (RNAi) to detect synthetic lethal partners of oncogenic KRAS and found that the non-canonical IκB kinase, TBK1, was selectively essential in cells that harbor mutant KRAS. Suppression of TBK1 induced apoptosis specifically in human cancer cell lines that depend on oncogenic KRAS expression. In these cells, TBK1 activated NF-κB anti-apoptotic signals involving cREL and BCL-XL that were essential for survival, providing mechanistic insights into this synthetic lethal interaction. These observations identify TBK1 and NF-κB signaling as essential in KRAS mutant tumors and establish a general approach for the rational identification of co-dependent pathways in cancer. PMID:19847166

[From the design of use study to the assessment of the benefit: with or without pharmaceutical industry?].

PubMed

Porzsolt, Franz

2010-12-01

The financing of clinical studies by the pharmaceutical industry is a controversial topic both internationally and in here in Germany. The well-known unacceptable shortcomings require no further confirmation. It is, however, indisputable that the pharmaceutical industry and medical science are co-dependent. Neither the marketing of industrial products nor the research and education of clinical scientists could function without this cooperation. Therefore, all partners need suggestions concerning goal orientation and consensus. The aim of this discussion is to formulate just such suggestions. To structure this discussion, we have raised the following questions: Must we always be suspicious of the results of studies financed by the pharmaceutical industry? We have to keep in mind that in Germany all clinical trials leading to approval of a drug were supported by the industry. What, exactly, do we want to achieve with our explicit and often justified criticism of these studies? What should be done to achieve a higher validity of the published data if we avoid answering the decisive question of whether we accept the challenge of continuing to let research and teaching be financed by the pharmaceutical industry or reject this kind of cooperation and support altogether.

Pneuma-fire interactions in Hippocratic physiology.

PubMed

Frixione, Eugenio

2013-10-01

Hippocratic treatises written in the late fifth and early fourth centuries BCE contain some of the earliest conjectures known concerning the physiological roles of the pneuma, or "breath," that was supposed to be involved in various functions within human and animal bodies. A cross-referenced survey of these texts suggests that the contemporary theories on the subject may have gone far beyond the well-known attribution of epilepsy and other diseases to disorders in the flow of pneuma within the vessels. A pattern of co-dependent interplay between air-pneuma and fire-heat is evident among the different sources, despite disagreements of the authors on general outlook and other matters. The mutual engagement of those two elements, in turn, is found woven into elaborate mechanisms to explain, with a cause-to-effect approach, vital processes such as the regulation of body temperature through respiration, embryonic growth through morphogenetic differentiation, and even plant germination. Viewed in a historical context, these features suggest that Hippocratic speculation about pneuma may be representative of a conceptual bridging step, i.e., a stage intermediate between some seminal precedents of Presocratic thought and the more mature Aristotelian and Hellenistic theories.

Social Interface Model: Theorizing Ecological Post-Delivery Processes for Intervention Effects.

PubMed

Pettigrew, Jonathan; Segrott, Jeremy; Ray, Colter D; Littlecott, Hannah

2018-01-03

Successful prevention programs depend on a complex interplay among aspects of the intervention, the participant, the specific intervention setting, and the broader set of contexts with which a participant interacts. There is a need to theorize what happens as participants bring intervention ideas and behaviors into other life-contexts, and theory has not yet specified how social interactions about interventions may influence outcomes. To address this gap, we use an ecological perspective to develop the social interface model. This paper presents the key components of the model and its potential to aid the design and implementation of prevention interventions. The model is predicated on the idea that intervention message effectiveness depends not only on message aspects but also on the participants' adoption and adaptation of the message vis-à-vis their social ecology. The model depicts processes by which intervention messages are received and enacted by participants through social processes occurring within and between relevant microsystems. Mesosystem interfaces (negligible interface, transference, co-dependence, and interdependence) can facilitate or detract from intervention effects. The social interface model advances prevention science by theorizing that practitioners can create better quality interventions by planning for what occurs after interventions are delivered.

Dancing with the Stars: How Choreographed Bacterial Interactions Dictate Nososymbiocity and Give Rise to Keystone Pathogens, Accessory Pathogens, and Pathobionts.

PubMed

Hajishengallis, George; Lamont, Richard J

2016-06-01

Many diseases that originate on mucosal membranes ensue from the action of polymicrobial communities of indigenous organisms working in concert to disrupt homeostatic mechanisms. Multilevel physical and chemical communication systems among constituent organisms underlie polymicrobial synergy and dictate the community's pathogenic potential or nososymbiocity, that is, disease arising from living together with a susceptible host. Functional specialization of community participants, often originating from metabolic codependence, has given rise to several newly appreciated designations within the commensal-to-pathogen spectrum. Accessory pathogens, while inherently commensal in a particular microenvironment, nonetheless enhance the colonization or metabolic activity of pathogens. Keystone pathogens (bacterial drivers or alpha-bugs) exert their influence at low abundance by modulating both the composition and levels of community participants and by manipulating host responses. Pathobionts (or bacterial passengers) exploit disrupted host homeostasis to flourish and promote inflammatory disease. In this review we discuss how commensal or pathogenic properties of organisms are not intrinsic features, and have to be considered within the context of both the microbial community in which they reside and the host immune status. Copyright © 2016 Elsevier Ltd. All rights reserved.

An experimental-computational platform for investigating microbial interactions and dynamics in communities with two codependent species

NASA Astrophysics Data System (ADS)

Fuentes-Cabrera, Miguel; Anderson, John D.; Wilmoth, Jared; Ginovart, Marta; Prats, Clara; Portell-Canal, Xavier; Retterer, Scott

Microbial interactions are critical for governing community behavior and structure in natural environments. Examination of microbial interactions in the lab involves growth under ideal conditions in batch culture; conditions that occur in nature are, however, characterized by disequilibrium. Of particular interest is the role that system variables play in shaping cell-to-cell interactions and organization at ultrafine spatial scales. We seek to use experiments and agent-based modeling to help discover mechanisms relevant to microbial dynamics and interactions in the environment. Currently, we are using an agent-based model to simulate microbial growth, dynamics and interactions that occur on a microwell-array device developed in our lab. Bacterial cells growing in the microwells of this platform can be studied with high-throughput and high-content image analyses using brightfield and fluorescence microscopy. The agent-based model is written in the language Netlogo, which in turn is ''plugged into'' a computational framework that allows submitting many calculations in parallel for different initial parameters; visualizing the outcomes in an interactive phase-like diagram; and searching, with a genetic algorithm, for the parameters that lead to the most optimal simulation outcome.

Narratives of recovery from addictive behaviours.

PubMed

Hänninen, V; Koski-Jännes, A

1999-12-01

The purpose of this study was to look for the ways in which people who have recovered from various addictions understand and present their change process. The research material consisted of 51 autobiographical stories of people who had been able to quit their addiction to alcohol, multiple drugs, binge eating, smoking, sex and gambling. The basic logic of each narrative was first defined. The narratives were then categorized according to what they presented as the key to recovery. Composite stories were then constructed and analysed with regard to their emotional, causal, moral and ethical meanings. The analysis revealed five different story types among these self-narratives: the AA story, the growth story, the co-dependence story, the love story and the mastery story. All of them helped to make the addiction and recovery understandable, they released the protagonist from guilt and had a happy ending by which the values of the story were realized. Each story type was told predominantly by representatives of a particular gender and addiction. As there are several ways out of addictive behaviours there are also several ways to construe the change. People who try to quit addictive behaviours could be encouraged to make full use of the cultural stock of stories in creating an account that fits their own experience of defeating their particular addiction.

Activation and cleavage of SASH1 by caspase-3 mediates an apoptotic response

PubMed Central

Burgess, Joshua T; Bolderson, Emma; Adams, Mark N; Baird, Anne-Marie; Zhang, Shu-Dong; Gately, Kathy A; Umezawa, Kazuo; O'Byrne, Kenneth J; Richard, Derek J

2016-01-01

Apoptosis is a highly regulated cellular process that functions to remove undesired cells from multicellular organisms. This pathway is often disrupted in cancer, providing tumours with a mechanism to avoid cell death and promote growth and survival. The putative tumour suppressor, SASH1 (SAM and SH3 domain containing protein 1), has been previously implicated in the regulation of apoptosis; however, the molecular role of SASH1 in this process is still unclear. In this study, we demonstrate that SASH1 is cleaved by caspase-3 following UVC-induced apoptosis. Proteolysis of SASH1 enables the C-terminal fragment to translocate from the cytoplasm to the nucleus where it associates with chromatin. The overexpression of wild-type SASH1 or a cleaved form of SASH1 representing amino acids 231–1247 leads to an increase in apoptosis. Conversely, mutation of the SASH1 cleavage site inhibits nuclear translocation and prevents the initiation of apoptosis. SASH1 cleavage is also required for the efficient translocation of the transcription factor nuclear factor-κB (NF-κB) to the nucleus. The use of the NF-κB inhibitor DHMEQ demonstrated that the effect of SASH1 on apoptosis was dependent on NF-κB, indicating a codependence between SASH1 and NF-κB for this process. PMID:27831555

Transintestinal transport of the anti-inflammatory drug 4F and the modulation of transintestinal cholesterol efflux[S

PubMed Central

Meriwether, David; Sulaiman, Dawoud; Wagner, Alan; Grijalva, Victor; Kaji, Izumi; Williams, Kevin J.; Yu, Liqing; Fogelman, Spencer; Volpe, Carmen; Bensinger, Steven J.; Anantharamaiah, G. M.; Shechter, Ishaiahu; Fogelman, Alan M.; Reddy, Srinivasa T.

2016-01-01

The site and mechanism of action of the apoA-I mimetic peptide 4F are incompletely understood. Transintestinal cholesterol efflux (TICE) is a process involved in the clearance of excess cholesterol from the body. While TICE is responsible for at least 30% of the clearance of neutral sterols from the circulation into the intestinal lumen, few pharmacological agents have been identified that modulate this pathway. We show first that circulating 4F selectively targets the small intestine (SI) and that it is predominantly transported into the intestinal lumen. This transport of 4F into the SI lumen is transintestinal in nature, and it is modulated by TICE. We also show that circulating 4F increases reverse cholesterol transport from macrophages and cholesterol efflux from lipoproteins via the TICE pathway. We identify the cause of this modulation of TICE either as 4F being a cholesterol acceptor with respect to enterocytes, from which 4F enhances cholesterol efflux, or as 4F being an intestinal chaperone with respect to TICE. Our results assign a novel role for 4F as a modulator of the TICE pathway and suggest that the anti-inflammatory functions of 4F may be a partial consequence of the codependent intestinal transport of both 4F and cholesterol. PMID:27199144

The 2011 Eruption of Nabro Volcano (Eritrea): Earthquake Locations from a Temporary Broadband Network

NASA Astrophysics Data System (ADS)

Hamlyn, J.; Keir, D.; Hammond, J.; Wright, T.; Neuberg, J.; Kibreab, A.; Ogubazghi, G.; Goitom, B.

2012-04-01

Nabro volcano dominates the central part of the Nabro Volcanic Range (NVR), which trends SSW-NNE covering a stretch of 110 km from the SEE margin of the Afar depression to the Red Sea. Regionally, the NVR sits within the Afar triangle, the triple junction of the Somalian, Arabian and African plates. On 12th June 2011 Nabro volcano suddenly erupted after being inactive for 10, 000 years. In response, a network of 8 seismometers, were located around the active vent. The seismic signals detected by this array and those arriving at a regional seismic station (located to the north-west) were processed to provide accurate earthquake locations for the period August-October. Transects of the volcano were used to create cross sections to aid the interpretation. Typically, the majority of the seismic events are located at the active vent and on the flanks of Nabro, with fewer events dispersed around the surrounding area. However, there appears to be a smaller hub of events to the south-west of Nabro beneath the neighbouring Mallahle volcanic caldera (located on the Ethiopian side of the international border). This may imply some form of co-dependent relationship within the plumbing of the magma system beneath both calderas.

Spatial and seasonal patterns in stream water contamination across mountainous watersheds: Linkage with landscape characteristics

NASA Astrophysics Data System (ADS)

Ai, L.; Shi, Z. H.; Yin, W.; Huang, X.

2015-04-01

Landscape characteristics are widely accepted as strongly influencing stream water quality in heterogeneous watersheds. Understanding the relationships between landscape and specific water contaminant can greatly improve the predictability of potential contamination and the assessment of contaminant export. In this work, we examined the combined effects of watershed complexity, in terms of land use and physiography, on specific water contaminant across watersheds close to the Danjiangkou Reservoir. The land use composition, land use pattern, morphometric variables and soil properties were calculated at the watershed scale and considered potential factors of influence. Due to high co-dependence of these watershed characteristics, partial least squares regression was used to elucidate the linkages between some specific water contaminants and the 16 selected watershed characteristic variables. Water contaminant maps revealed spatial and seasonal heterogeneity. The dissolved oxygen values in the dry season were higher than those in the wet season, whereas the other contaminant concentrations displayed the opposite trend. The studied watersheds which are influenced strongly by urbanization, showed higher levels of ammonia nitrogen, total phosphorus, potassium permanganate index and petroleum, and lower levels of dissolved oxygen. The urban land use, largest patch index and the hypsometric integral were the dominant factors affecting specific water contaminant.

Proximity to AGCT sequences dictates MMR-independent versus MMR-dependent mechanisms for AID-induced mutation via UNG2

PubMed Central

Thientosapol, Eddy Sanchai; Sharbeen, George; Lau, K.K. Edwin; Bosnjak, Daniel; Durack, Timothy; Stevanovski, Igor; Weninger, Wolfgang

2017-01-01

Abstract AID deaminates C to U in either strand of Ig genes, exclusively producing C:G/G:C to T:A/A:T transition mutations if U is left unrepaired. Error-prone processing by UNG2 or mismatch repair diversifies mutation, predominantly at C:G or A:T base pairs, respectively. Here, we show that transversions at C:G base pairs occur by two distinct processing pathways that are dictated by sequence context. Within and near AGCT mutation hotspots, transversion mutation at C:G was driven by UNG2 without requirement for mismatch repair. Deaminations in AGCT were refractive both to processing by UNG2 and to high-fidelity base excision repair (BER) downstream of UNG2, regardless of mismatch repair activity. We propose that AGCT sequences resist faithful BER because they bind BER-inhibitory protein(s) and/or because hemi-deaminated AGCT motifs innately form a BER-resistant DNA structure. Distal to AGCT sequences, transversions at G were largely co-dependent on UNG2 and mismatch repair. We propose that AGCT-distal transversions are produced when apyrimidinic sites are exposed in mismatch excision patches, because completion of mismatch repair would require bypass of these sites. PMID:28039326

Chemically-dissected Rotation Curves of the Galactic Bulge from Hubble Space Telescope Proper Motions on the Main Sequence

NASA Astrophysics Data System (ADS)

Clarkson, William I.; Calamida, Annalisa; Sahu, Kailash C.; Gennaro, Mario; Brown, Thomas M.; Avila, Roberto J.; Rich, R. Michael; Debattista, Victor P.

2018-01-01

We report results from a pilot study using archival Hubble Space Telescope imaging observations in seven filters over a multi-year time-baseline to probe the co-dependence of chemical abundance and kinematics, using proper motion-based rotation curves selected on relative metallicity. With spectroscopic studies suggesting the metallicity distribution of the Bulge may be bimodal, we follow a data-driven approach to classify stars as belonging to metal-rich or metal-poor ends of the observed relative photometric metallicity distribution, with classification implemented using standard unsupervised learning techniques. We detect clear differences in both slope and amplitude of the proper motion-based rotation curve as traced by the more “metal-rich” and “metal-poor” samples. The sense of the discrepancy is qualitatively in agreement both with recent observational and theoretical indications; the “metal-poor” sample does indeed show a weaker rotation signature.This is the first study to dissect the proper motion rotation curve of the Bulge by chemical abundance using main-sequence targets, which are orders of magnitude more common on the sky than bright giants. These techniques thus offer a pencil-beam complement to wide-field studies that use more traditional tracer populations.

Activation and cleavage of SASH1 by caspase-3 mediates an apoptotic response.

PubMed

Burgess, Joshua T; Bolderson, Emma; Adams, Mark N; Baird, Anne-Marie; Zhang, Shu-Dong; Gately, Kathy A; Umezawa, Kazuo; O'Byrne, Kenneth J; Richard, Derek J

2016-11-10

Apoptosis is a highly regulated cellular process that functions to remove undesired cells from multicellular organisms. This pathway is often disrupted in cancer, providing tumours with a mechanism to avoid cell death and promote growth and survival. The putative tumour suppressor, SASH1 (SAM and SH3 domain containing protein 1), has been previously implicated in the regulation of apoptosis; however, the molecular role of SASH1 in this process is still unclear. In this study, we demonstrate that SASH1 is cleaved by caspase-3 following UVC-induced apoptosis. Proteolysis of SASH1 enables the C-terminal fragment to translocate from the cytoplasm to the nucleus where it associates with chromatin. The overexpression of wild-type SASH1 or a cleaved form of SASH1 representing amino acids 231-1247 leads to an increase in apoptosis. Conversely, mutation of the SASH1 cleavage site inhibits nuclear translocation and prevents the initiation of apoptosis. SASH1 cleavage is also required for the efficient translocation of the transcription factor nuclear factor-κB (NF-κB) to the nucleus. The use of the NF-κB inhibitor DHMEQ demonstrated that the effect of SASH1 on apoptosis was dependent on NF-κB, indicating a codependence between SASH1 and NF-κB for this process.

Assessing the Impact of Electrostatic Drag on Processive Molecular Motor Transport.

PubMed

Smith, J Darby; McKinley, Scott A

2018-06-04

The bidirectional movement of intracellular cargo is usually described as a tug-of-war among opposite-directed families of molecular motors. While tug-of-war models have enjoyed some success, recent evidence suggests underlying motor interactions are more complex than previously understood. For example, these tug-of-war models fail to predict the counterintuitive phenomenon that inhibiting one family of motors can decrease the functionality of opposite-directed transport. In this paper, we use a stochastic differential equations modeling framework to explore one proposed physical mechanism, called microtubule tethering, that could play a role in this "co-dependence" among antagonistic motors. This hypothesis includes the possibility of a trade-off: weakly bound trailing molecular motors can serve as tethers for cargoes and processing motors, thereby enhancing motor-cargo run lengths along microtubules; however, this introduces a cost of processing at a lower mean velocity. By computing the small- and large-time mean-squared displacement of our theoretical model and comparing our results to experimental observations of dynein and its "helper protein" dynactin, we find some supporting evidence for microtubule tethering interactions. We extrapolate these findings to predict how dynein-dynactin might interact with the opposite-directed kinesin motors and introduce a criterion for when the trade-off is beneficial in simple systems.

Practical inquiry/theory in nursing.

PubMed

Stevenson, Chris

2005-04-01

This paper explores a social constructionist, pragmatist approach to inquiry and theory-building with a view to exploring its relevance for nursing as a practical discipline. Positivist and postpositivist inquiry approaches in practical disciplines have produced "detached" theories that lack relevance for everyday practice and so sustain the theory-practice gap. Both meta- and mid-range theories tend to see practice as fixed or fixable rather than being enacted in a state of flux. Practical inquiry and theory are described structurally and as co-dependent processes. The research process is sensitive to the influence of context and consists of construction rather than capture. Practical theory is judged in terms of whether it helps people to "go on with" their lives. Practical inquiry/practical theory is superimposed on a previous nursing study in the field of mental health to illustrate how it can account for the processes of clinical research. In particular, the illustration demonstrates the surrender of researcher objectivity in the interests of collaborative understanding that occurs with practical inquiry/theory. Shared meaning arises as rich constructs of the research situation are developed that point to future possibilities for action for all those engaged in the research process. Practical inquiry/theory offers the means to conduct cogent, collaborative, developmental research, although further "trying out" is required.

Childhood chronic-kidney-disease: a longitudinal-qualitative study of families learning to share management early in the trajectory.

PubMed

Swallow, Veronica; Lambert, Heather; Clarke, Charlotte; Campbell, Steve; Jacoby, Ann

2008-11-01

To explore the ways families learn to share management during the early stages of childhood chronic-kidney-disease. This longitudinal, descriptive study based on the tenets of grounded theory, aimed to derive meaning about family-professional interactions during shared management. Data were obtained from six newly referred families, four renal nurses, four paediatric nephrologists and one dietician through: 36 semi-structured interviews, 21 case-note reviews and four child/parent learning diaries. Three learning stages were identified: dependent (families' understanding was superficial, they lacked underlying knowledge and were totally reliant on professional guidance); co-dependent (families engaged competently in management but still required extensive guidance); independent (families communicated effectively with staff and competently adjusted management within professionally defined parameters). Five families actively shared management from early in the trajectory and progressed to independent learning when, by mutual agreement, professional input to management gradually decreased. The remaining family adopted a passive approach to management, did not progress to independent learning and remained reliant on professional input. Families in this study demonstrated three learning stages in becoming competent at management. Future research is needed to investigate the ways professionals promote family competence early in the trajectory and the factors that can facilitate or hinder families' progression to independent learning.

Veiled chameleons: Analyzing urban science teachers' epistemological and ontological beliefs on "caring" for urban students' science literacy

NASA Astrophysics Data System (ADS)

Barrett, Channa Nicole

The present study investigated teachers' epistemological and ontological beliefs and how those beliefs influence "caring" for urban students' science literacy. The grounded theory research involved six teacher participants and 18 student participants and collected the data using the following methods: Teacher and student interviews and six weeks of classroom observations. Using critical race theory (CRT) as a lens, the analysis of the data occurred simultaneously with the data collection. The findings revealed seven categories and 16 themes, which emerged from the analysis on "caring" for students' science literacy. From the CRT model tested in the study, the data illustrated a plethora of evidence relating to the themes colorblindness, interest convergence, and microaggressions. A negative effect of teachers who practiced colorblindness in the classroom revealed an assignment of subordinate positions, meaning the teacher assumed the role of the ultimate-knowledge holder in the classroom and the students assumed an academic co-dependency role in the classroom. Such an environment, allowed the teachers to become epistemically privileged while the students became epistemically oppressed. Implications for teaching suggest that there are different "shades" of caring for students' science literacy and that teachers should acknowledge the vast critical race-gendered epistemologies that students bring into the classroom in an effort to move towards a just epistemic environment.

The end of a monolith: Deconstructing the Cnn-Polo interaction.

PubMed

Eisman, Robert C; Phelps, Melissa A S; Kaufman, Thomas C

2016-04-02

In Drosophila melanogaster a functional pericentriolar matrix (PCM) at mitotic centrosomes requires Centrosomin-Long Form (Cnn-LF) proteins. Moreover, tissue culture cells have shown that the centrosomal localization of both Cnn-LF and Polo kinase are co-dependent, suggesting a direct interaction. Our recent study found Cnn potentially binds to and is phosphorylated by Polo kinase at 2 residues encoded by Exon1A, the initiating exon of a subset of Cnn isoforms. These interactions are required for the centrosomal localization of Cnn-LF in syncytial embryos and a mutation of either phosphorylation site is sufficient to block localization of both mutant and wild-type Cnn when they are co-expressed. Immunoprecipitation experiments show that Cnn-LF interacts directly with mitotically activated Polo kinase and requires the 2 phosphorylation sites in Exon1A. These IP experiments also show that Cnn-LF proteins form multimers. Depending on the stoichiometry between functional and mutant peptides, heteromultimers exhibit dominant negative or positive trans-complementation (rescue) effects on mitosis. Additionally, following the completion of meiosis, Cnn-Short Form (Cnn-SF) proteins are required for polar body formation in embryos, a process previously shown to require Polo kinase. These findings, when combined with previous work, clearly demonstrate the complexity of cnn and show that a view of cnn as encoding a single peptide is too simplistic.

Abandoned seasonal livestock migration reflected by plant functional traits: A case study in Kyrgyz rangelands

NASA Astrophysics Data System (ADS)

Hoppe, Franziska; Zhusui Kyzy, Taalaigul; Usupbaev, Adilet; Schickoff, Udo

2017-04-01

At least 30% of Kyrgyz pasture areas are considered to be subject to vegetation and soil degradation. Since animal husbandry is the economic basis to sustain people's livelihoods, rangeland degradation presents a threat for the majority of the population. Recently, the usage of plant functional traits as a powerful tool for the characterization of vegetation dynamics in response to anthropogenic and natural disturbances has been put forward. Grazing is one of the most severe disturbances on vegetation, which concerns equally the loss of area and biomass. Because grazing is both depending on and affecting plant functional traits, important insights can be generated, based on this codependency. We hypothesized that the contrasting grazing intensity of summer and winter pastures is reflected by the chosen traits. We used traits such as plant height, flowering start, growth form as well as SLA (Specific Leaf Area) and LMA (Leaf Mass per Area). Based on former phytosociological classification of the main pasture types (summer and winter pastures), community structure and the traits of dominant plant species were analyzed. Our results showed that on winter pastures grazing decreased plant height and SLA and favored plants with an earlier flowering start as well as rosette plants and ascending plants. We conclude that the study of trait composition in relation to anthropogenic disturbances can provide important insights into the mechanism of plant response to grazing in high-altitude rangelands.

Dual signaling by innate and adaptive immune receptors is required for TLR7-induced B-cell-mediated autoimmunity.

PubMed

Walsh, Elizabeth R; Pisitkun, Prapaporn; Voynova, Elisaveta; Deane, Jonathan A; Scott, Bethany L; Caspi, Rachel R; Bolland, Silvia

2012-10-02

Toll-like receptor 7 (Tlr7) has been linked to systemic lupus disease incidence in humans and mice, but how TLR7 potentiates autoimmunity is unclear. We used a Tlr7 transgenic (tg) mouse model to investigate the cellular and molecular events required to induce spontaneous autoimmunity through increased TLR7 activity. We determined that Tlr7 exerts B-cell-intrinsic effects in promoting spontaneous germinal center (GC) and plasmablast B-cell development, and that these B-cell subsets are dependent on T-cell-derived signals through CD40L and SLAM-associated protein (SAP), but not IL-17. Antigen specificity also factored into TLR7-induced disease, as both a restricted T cell receptor (TCR) specificity and MHC haplotype H2(k/k) protected Tlr7tg mice from spontaneous lymphocyte activation and autoantibody production. Inflammatory myeloid cell expansion and autoimmunity did not develop in Tlr7tgIgH(-/-) mice, suggesting either that spontaneous TLR7 activation does not occur in dendritic cells, or, if it does occur, cannot drive these events in the absence of B-cell aid. These data indicate that autoimmune disease in Tlr7tg mice is contingent upon B cells receiving stimulation both through innate pathways and T-cell-derived signals and suggest a codependent relationship between B cells and T cells in the development of autoimmunity.

Metabolic evolution and the self-organization of ecosystems.

PubMed

Braakman, Rogier; Follows, Michael J; Chisholm, Sallie W

2017-04-11

Metabolism mediates the flow of matter and energy through the biosphere. We examined how metabolic evolution shapes ecosystems by reconstructing it in the globally abundant oceanic phytoplankter Prochlorococcus To understand what drove observed evolutionary patterns, we interpreted them in the context of its population dynamics, growth rate, and light adaptation, and the size and macromolecular and elemental composition of cells. This multilevel view suggests that, over the course of evolution, there was a steady increase in Prochlorococcus ' metabolic rate and excretion of organic carbon. We derived a mathematical framework that suggests these adaptations lower the minimal subsistence nutrient concentration of cells, which results in a drawdown of nutrients in oceanic surface waters. This, in turn, increases total ecosystem biomass and promotes the coevolution of all cells in the ecosystem. Additional reconstructions suggest that Prochlorococcus and the dominant cooccurring heterotrophic bacterium SAR11 form a coevolved mutualism that maximizes their collective metabolic rate by recycling organic carbon through complementary excretion and uptake pathways. Moreover, the metabolic codependencies of Prochlorococcus and SAR11 are highly similar to those of chloroplasts and mitochondria within plant cells. These observations lead us to propose a general theory relating metabolic evolution to the self-amplification and self-organization of the biosphere. We discuss the implications of this framework for the evolution of Earth's biogeochemical cycles and the rise of atmospheric oxygen.

The end of a monolith: Deconstructing the Cnn-Polo interaction

PubMed Central

2016-01-01

ABSTRACT In Drosophila melanogaster a functional pericentriolar matrix (PCM) at mitotic centrosomes requires Centrosomin-Long Form (Cnn-LF) proteins. Moreover, tissue culture cells have shown that the centrosomal localization of both Cnn-LF and Polo kinase are co-dependent, suggesting a direct interaction. Our recent study found Cnn potentially binds to and is phosphorylated by Polo kinase at 2 residues encoded by Exon1A, the initiating exon of a subset of Cnn isoforms. These interactions are required for the centrosomal localization of Cnn-LF in syncytial embryos and a mutation of either phosphorylation site is sufficient to block localization of both mutant and wild-type Cnn when they are co-expressed. Immunoprecipitation experiments show that Cnn-LF interacts directly with mitotically activated Polo kinase and requires the 2 phosphorylation sites in Exon1A. These IP experiments also show that Cnn-LF proteins form multimers. Depending on the stoichiometry between functional and mutant peptides, heteromultimers exhibit dominant negative or positive trans-complementation (rescue) effects on mitosis. Additionally, following the completion of meiosis, Cnn-Short Form (Cnn-SF) proteins are required for polar body formation in embryos, a process previously shown to require Polo kinase. These findings, when combined with previous work, clearly demonstrate the complexity of cnn and show that a view of cnn as encoding a single peptide is too simplistic. PMID:27096551

Nicotinic Mechanisms Modulate Ethanol Withdrawal and Modify Time Course and Symptoms Severity of Simultaneous Withdrawal from Alcohol and Nicotine.

PubMed

Perez, Erika; Quijano-Cardé, Natalia; De Biasi, Mariella

2015-09-01

Alcohol and nicotine are among the top causes of preventable death in the United States. Unfortunately, people who are dependent on alcohol are more likely to smoke than individuals in the general population. Similarly, smokers are more likely to abuse alcohol. Alcohol and nicotine codependence affects health in many ways and leads to poorer treatment outcomes in subjects who want to quit. This study examined the interaction of alcohol and nicotine during withdrawal and compared abstinence symptoms during withdrawal from one of the two drugs only vs both. Our results indicate that simultaneous withdrawal from alcohol and nicotine produces physical symptoms that are more severe and last longer than those experienced during withdrawal from one of the two drugs alone. In animals experiencing withdrawal after chronic ethanol treatment, acute nicotine exposure was sufficient to prevent abstinence symptoms. Similarly, symptoms were prevented when alcohol was injected acutely in mice undergoing nicotine withdrawal. These experiments provide evidence for the involvement of the nicotinic cholinergic system in alcohol withdrawal. Furthermore, the outcomes of intracranial microinfusions of mecamylamine, a nonselective nicotinic receptor antagonist, highlight a major role for the nicotinic receptors expressed in medial habenula and interpeduncular nucleus during withdrawal. Overall, the data support the notion that modulating the nicotinic cholinergic system might help to maintain long-term abstinence from alcohol.

Wives of pathological gamblers: personality traits, depressive symptoms and social adjustment.

PubMed

Mazzoleni, Maria Helena B; Gorenstein, Clarice; Fuentes, Daniel; Tavares, Hermano

2009-12-01

Wives of pathological gamblers tend to endure long marriages despite financial and emotional burden. Difficulties in social adjustment, personality psychopathology, and comorbidity with psychiatric disorders are pointed as reasons for remaining on such overwhelming relationships. The goal was to examine the social adjustment, personality and negative emotionality of wives of pathological gamblers. The sample consisted of 25 wives of pathological gamblers, mean age 40.6, SD = 9.1 from a Gambling Outpatient Unit and at GAM-ANON, and 25 wives of non-gamblers, mean age 40.8, SD = 9.1, who answered advertisements placed at the Universidade de São Paulo hospital and medical school complex. They were selected in order to approximately match demographic characteristics of the wives of pathological gamblers. Subjects were assessed by the Social Adjustment Scale, Temperament and Character Inventory, Beck Depression Inventory and State-Trait Anxiety Inventory. Three variables remained in the final Multiple Logistic Regression model, wives of pathological gamblers presented greater dissatisfaction with their marital bond, and higher scores on Reward Dependence and Persistence temperament factors. Both, Wives of pathological gamblers and wives of non-gamblers presented well-structured character factors excluding personality disorders. This personality profile may explain wives of pathological gamblers emotional resilience and their marriage longevity. Co-dependence and other labels previously used to describe them may work as a double edged sword, legitimating wives of pathological gamblers problems, while stigmatizing them as inapt and needy.

Changes in the α4β2* nicotinic acetylcholine system during chronic controlled alcohol exposure in nonhuman primates.

PubMed

Hillmer, Ansel T; Tudorascu, Dana L; Wooten, Dustin W; Lao, Patrick J; Barnhart, Todd E; Ahlers, Elizabeth O; Resch, Leslie M; Larson, Julie A; Converse, Alexander K; Moore, Colleen F; Schneider, Mary L; Christian, Bradley T

2014-05-01

The precise nature of modifications to the nicotinic acetylcholine receptor (nAChR) system in response to chronic ethanol exposure is poorly understood. The present work used PET imaging to assay α4β2* nAChR binding levels of eight rhesus monkeys before and during controlled chronic ethanol intake. [(18)F]Nifene PET scans were conducted prior to alcohol exposure, and then again after at least 8 months controlled ethanol exposure, including 6 months at 1.5 g/kg/day following a dose escalation period. Receptor binding levels were quantified with binding potentials (BPND) using the cerebellum as a reference region. Alcohol self-administration was assessed as average daily alcohol intake during a 2 month free drinking period immediately following controlled alcohol. Significant decreases in α4β2* nAChR binding were observed in both frontal and insular cortex in response to chronic ethanol exposure. During chronic alcohol exposure, BPND in the lateral geniculate region correlated positively with the amount of alcohol consumed during free drinking. The observed decreases in nAChR availability following chronic alcohol consumption suggest alterations to this receptor system in response to repeated alcohol administration, making this an important target for further study in alcohol abuse and alcohol and nicotine codependence. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

One-carbon substrate-based biohydrogen production: microbes, mechanism, and productivity.

PubMed

Rittmann, Simon K-M R; Lee, Hyun Sook; Lim, Jae Kyu; Kim, Tae Wan; Lee, Jung-Hyun; Kang, Sung Gyun

2015-01-01

Among four basic mechanisms for biological hydrogen (H2) production, dark fermentation has been considered to show the highest hydrogen evolution rate (HER). H2 production from one-carbon (C1) compounds such as formate and carbon monoxide (CO) is promising because formate is an efficient H2 carrier, and the utilization of CO-containing syngas or industrial waste gas may render the industrial biohydrogen production process cost-effective. A variety of microbes with the formate hydrogen lyase (FHL) system have been identified from phylogenetically diverse groups of archaea and bacteria, and numerous efforts have been undertaken to improve the HER for formate through strain optimization and bioprocess development. CO-dependent H2 production has been investigated to enhance the H2 productivity of various carboxydotrophs via an increase in CO gas-liquid mass transfer rates and the construction of genetically modified strains. Hydrogenogenic CO-conversion has been applied to syngas and by-product gas of the steel-mill process, and this low-cost feedstock has shown to be promising in the production of biomass and H2. Here, we focus on recent advances in the isolation of novel phylogenetic groups utilizing formate or CO, the remarkable genetic engineering that enhances H2 productivity, and the practical implementation of H2 production from C1 substrates. Copyright © 2014 Elsevier Inc. All rights reserved.

Regional patterns of interannual variability of catchment water balances across the continental U.S.: A Budyko framework

NASA Astrophysics Data System (ADS)

Carmona, Alejandra M.; Sivapalan, Murugesu; Yaeger, Mary A.; Poveda, Germán.

2014-12-01

Patterns of interannual variability of the annual water balance are explored using data from 190 MOPEX catchments across the continental U.S. This analysis has led to the derivation of a quantitative, dimensionless, Budyko-type framework to characterize the observed interannual variability of annual water balances. The resulting model is expressed in terms of a humidity index that measures the competition between water and energy availability at the annual time scale, and a similarity parameter (α) that captures the net effects of other short-term climate features and local landscape characteristics. This application of the model to the 190 study catchments revealed the existence of space-time symmetry between spatial (between-catchment) variability and general trends in the temporal (between-year) variability of the annual water balances. The MOPEX study catchments were classified into eight similar catchment groups on the basis of magnitudes of the similarity parameter α. Interesting regional trends of α across the continental U.S. were brought out through identification of similarities between the spatial positions of the catchment groups with the mapping of distinctive ecoregions that implicitly take into account common climatic and vegetation characteristics. In this context, this study has introduced a deep sense of similarity that is evident in observed space-time variability of water balances that also reflect the codependence and coevolution of climate and landscape properties.

Prebiological evolution and the metabolic origins of life.

PubMed

Pratt, Andrew J

2011-01-01

The chemoton model of cells posits three subsystems: metabolism, compartmentalization, and information. A specific model for the prebiological evolution of a reproducing system with rudimentary versions of these three interdependent subsystems is presented. This is based on the initial emergence and reproduction of autocatalytic networks in hydrothermal microcompartments containing iron sulfide. The driving force for life was catalysis of the dissipation of the intrinsic redox gradient of the planet. The codependence of life on iron and phosphate provides chemical constraints on the ordering of prebiological evolution. The initial protometabolism was based on positive feedback loops associated with in situ carbon fixation in which the initial protometabolites modified the catalytic capacity and mobility of metal-based catalysts, especially iron-sulfur centers. A number of selection mechanisms, including catalytic efficiency and specificity, hydrolytic stability, and selective solubilization, are proposed as key determinants for autocatalytic reproduction exploited in protometabolic evolution. This evolutionary process led from autocatalytic networks within preexisting compartments to discrete, reproducing, mobile vesicular protocells with the capacity to use soluble sugar phosphates and hence the opportunity to develop nucleic acids. Fidelity of information transfer in the reproduction of these increasingly complex autocatalytic networks is a key selection pressure in prebiological evolution that eventually leads to the selection of nucleic acids as a digital information subsystem and hence the emergence of fully functional chemotons capable of Darwinian evolution.

Integrating Natural Language Processing and Machine Learning Algorithms to Categorize Oncologic Response in Radiology Reports.

PubMed

Chen, Po-Hao; Zafar, Hanna; Galperin-Aizenberg, Maya; Cook, Tessa

2018-04-01

A significant volume of medical data remains unstructured. Natural language processing (NLP) and machine learning (ML) techniques have shown to successfully extract insights from radiology reports. However, the codependent effects of NLP and ML in this context have not been well-studied. Between April 1, 2015 and November 1, 2016, 9418 cross-sectional abdomen/pelvis CT and MR examinations containing our internal structured reporting element for cancer were separated into four categories: Progression, Stable Disease, Improvement, or No Cancer. We combined each of three NLP techniques with five ML algorithms to predict the assigned label using the unstructured report text and compared the performance of each combination. The three NLP algorithms included term frequency-inverse document frequency (TF-IDF), term frequency weighting (TF), and 16-bit feature hashing. The ML algorithms included logistic regression (LR), random decision forest (RDF), one-vs-all support vector machine (SVM), one-vs-all Bayes point machine (BPM), and fully connected neural network (NN). The best-performing NLP model consisted of tokenized unigrams and bigrams with TF-IDF. Increasing N-gram length yielded little to no added benefit for most ML algorithms. With all parameters optimized, SVM had the best performance on the test dataset, with 90.6 average accuracy and F score of 0.813. The interplay between ML and NLP algorithms and their effect on interpretation accuracy is complex. The best accuracy is achieved when both algorithms are optimized concurrently.

Mathematical Model of the Role of RdCVF in the Coexistence of Rods and Cones in a Healthy Eye.

PubMed

Camacho, Erika T; Léveillard, Thierry; Sahel, José-Alain; Wirkus, Stephen

2016-07-01

Understanding the essential components and processes for coexistence of rods and cones is at the forefront of retinal research. The recent discovery on RdCVF's mechanism and mode of action for enhancing cone survival brings us a step closer to unraveling key questions of coexistence and codependence of these neurons. In this work, we build from ecological and enzyme kinetic work on functional response kinetics and present a mathematical model that allows us to investigate the role of RdCVF and its contribution to glucose intake. Our model results and analysis predict a dual role of RdCVF for enhancing and repressing the healthy coexistence of the rods and cones. Our results show that maintaining RdCVF above a threshold value allows for coexistence. However, a significant increase above this value threatens the existence of rods as the cones become extremely efficient at uptaking glucose and begin to take most of it for themselves. We investigate the role of natural glucose intake and that due to RdCVF in both high and low nutrient levels. Our analysis reveals that under low nutrient levels coexistence is not possible regardless of the amount of RdCVF present. With high nutrient levels coexistence can be achieved with a relative small increase in glucose uptake. By understanding the contributions of rods to cones survival via RdCVF in a non-diseased retina, we hope to shed light on degenerative diseases such as retinitis pigmentosa.

Mitochondrial function, ornamentation, and immunocompetence.

PubMed

Koch, Rebecca E; Josefson, Chloe C; Hill, Geoffrey E

2017-08-01

Understanding the mechanisms that link ornamental displays and individual condition is key to understanding the evolution and function of ornaments. Immune function is an aspect of individual quality that is often associated with the expression of ornamentation, but a general explanation for why the expression of some ornaments seems to be consistently linked to immunocompetence remains elusive. We propose that condition-dependent ornaments may be linked to key aspects of immunocompetence through co-dependence on mitochondrial function. Mitochondrial involvement in immune function is rarely considered outside of the biomedical literature, but the role of mitochondria as the primary energy producers of the cell and the centres of biosynthesis, the oxidative stress response, and cellular signalling place them at the hub of a variety of immune pathways. A promising new mechanistic explanation for correlations between a wide range of ornamental traits and the properties of individual quality is that mitochondrial function may be the 'shared pathway' responsible for links between ornament production and individual condition. Herein, we first review the role of mitochondria as both signal transducers and metabolic regulators of immune function. We then describe connections between hormonal pathways and mitochondria, with implications for both immune function and the expression of ornamentation. Finally, we explore the possibility that ornament expression may link directly to mitochondrial function. Considering condition-dependent traits within the framework of mitochondrial function has the potential to unify central tenets within the study of sexual selection, eco-immunology, oxidative stress ecology, stress and reproductive hormone biology, and animal physiology. © 2016 Cambridge Philosophical Society.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Li, Hongyi; Sivapalan, Murugesu; Tian, Fuqiang

Inspired by the Dunne diagram, the climatic and landscape controls on the partitioning of annual runoff into its various components (Hortonian and Dunne overland flow and subsurface stormflow) are assessed quantitatively, from a purely theoretical perspective. A simple distributed hydrologic model has been built sufficient to simulate the effects of different combinations of climate, soil, and topography on the runoff generation processes. The model is driven by a sequence of simple hypothetical precipitation events, for a large combination of climate and landscape properties, and hydrologic responses at the catchment scale are obtained through aggregation of grid-scale responses. It is found,more » first, that the water balance responses, including relative contributions of different runoff generation mechanisms, could be related to a small set of dimensionless similarity parameters. These capture the competition between the wetting, drying, storage, and drainage functions underlying the catchment responses, and in this way, provide a quantitative approximation of the conceptual Dunne diagram. Second, only a subset of all hypothetical catchment/climate combinations is found to be ‘‘behavioral,’’ in terms of falling sufficiently close to the Budyko curve, describing mean annual runoff as a function of climate aridity. Furthermore, these behavioral combinations are mostly consistent with the qualitative picture presented in the Dunne diagram, indicating clearly the commonality between the Budyko curve and the Dunne diagram. These analyses also suggest clear interrelationships amongst the ‘‘behavioral’’ climate, soil, and topography parameter combinations, implying these catchment properties may be constrained to be codependent in order to satisfy the Budyko curve.« less

EG-07CELL CYCLE SIGNATURE AND TUMOR PHYLOGENY ARE ENCODED IN THE EVOLUTIONARY DYNAMICS OF DNA METHYLATION IN GLIOMA

PubMed Central

Mazor, Tali; Pankov, Aleksandr; Johnson, Brett E.; Hong, Chibo; Bell, Robert J.A.; Smirnov, Ivan V.; Reis, Gerald F.; Phillips, Joanna J.; Barnes, Michael; Bollen, Andrew W.; Taylor, Barry S.; Molinaro, Annette M.; Olshen, Adam B.; Song, Jun S.; Berger, Mitchel S.; Chang, Susan M.; Costello, Joseph F.

2014-01-01

The clonal evolution of tumor cell populations can be reconstructed from patterns of genetic alterations. In contrast, tumor epigenetic states, including DNA methylation, are reversible and sensitive to the tumor microenvironment, presumably precluding the use of epigenetics to discover tumor phylogeny. Here we examined the spatial and temporal dynamics of DNA methylation in a clinically and genetically characterized cohort of IDH1-mutant low-grade gliomas and their patient-matched recurrences. WHO grade II gliomas are diffuse, infiltrative tumors that frequently recur and may undergo malignant progression to a higher grade with a worse prognosis. The extent to which epigenetic alterations contribute to the evolution of low-grade gliomas, including malignant progression, is unknown. While all gliomas in the cohort exhibited the hypermethylation signature associated with IDH1 mutation, low-grade gliomas that underwent malignant progression to high-grade glioblastoma (GBM) had a unique signature of DNA hypomethylation enriched for active enhancers, as well as sites of age-related hypermethylation in the brain. Genes with promoter hypomethylation and concordant transcriptional upregulation during evolution to GBM were enriched in cell cycle function, evolving in concert with genetic alterations that deregulate the G1/S cell cycle checkpoint. Despite the plasticity of tumor epigenetic states, phyloepigenetic trees robustly recapitulated phylogenetic trees derived from somatic mutations in the same patients. These findings highlight widespread co-dependency of genetic and epigenetic events throughout the clonal evolution of initial and recurrent glioma.

Reciprocal interactions between neurons and glia are required for Drosophila peripheral nervous system development.

PubMed

Sepp, Katharine J; Auld, Vanessa J

2003-09-10

A major developmental role of peripheral glia is to mediate sensory axon guidance; however, it is not known whether sensory neurons influence peripheral glial development. To determine whether glia and neurons reciprocally interact during embryonic development, we ablated each cell type by overexpressing the apoptosis gene, grim, and observed the effects on peripheral nervous system (PNS) development. When neurons are ablated, glial defects occur as a secondary effect, and vice versa. Therefore glia and neurons are codependent during embryogenesis. To further explore glial-neuronal interactions, we genetically disrupted glial migration or differentiation and observed the secondary effects on sensory neuron development. Glial migration and ensheathment of PNS axons was blocked by overexpression of activated Rho GTPase, a regulator of actin dynamics. Here, sensory axons extended to the CNS without exhibiting gross pathfinding errors. In contrast, disrupting differentiation by expression of dominant-negative Ras GTPase in glia resulted in major sensory axon pathfinding errors, similar to those seen in glial ablations. Glial overexpression of transgenic components of the epidermal growth factor receptor (EGFR) signaling pathway yielded similar sensory neuron defects and also downregulated the expression of the glial marker Neuroglian. Mutant analysis also suggested that the EGFR ligands Spitz and Vein play roles in peripheral glial development. The observations support a model in which glia express genes necessary for sensory neuron development, and these genes are potentially under the control of the EGFR/Ras signaling pathway.

Regionalization of subsurface stormflow parameters of hydrologic models: Derivation from regional analysis of streamflow recession curves

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ye, Sheng; Li, Hongyi; Huang, Maoyi

2014-07-21

Subsurface stormflow is an important component of the rainfall–runoff response, especially in steep terrain. Its contribution to total runoff is, however, poorly represented in the current generation of land surface models. The lack of physical basis of these common parameterizations precludes a priori estimation of the stormflow (i.e. without calibration), which is a major drawback for prediction in ungauged basins, or for use in global land surface models. This paper is aimed at deriving regionalized parameterizations of the storage–discharge relationship relating to subsurface stormflow from a top–down empirical data analysis of streamflow recession curves extracted from 50 eastern United Statesmore » catchments. Detailed regression analyses were performed between parameters of the empirical storage–discharge relationships and the controlling climate, soil and topographic characteristics. The regression analyses performed on empirical recession curves at catchment scale indicated that the coefficient of the power-law form storage–discharge relationship is closely related to the catchment hydrologic characteristics, which is consistent with the hydraulic theory derived mainly at the hillslope scale. As for the exponent, besides the role of field scale soil hydraulic properties as suggested by hydraulic theory, it is found to be more strongly affected by climate (aridity) at the catchment scale. At a fundamental level these results point to the need for more detailed exploration of the co-dependence of soil, vegetation and topography with climate.« less

The linguistics of schizophrenia: thought disturbance as language pathology across positive symptoms.

PubMed

Hinzen, Wolfram; Rosselló, Joana

2015-01-01

We hypothesize that linguistic (dis-)organization in the schizophrenic brain plays a more central role in the pathogenesis of this disease than commonly supposed. Against the standard view, that schizophrenia is a disturbance of thought or selfhood, we argue that the origins of the relevant forms of thought and selfhood at least partially depend on language. The view that they do not is premised by a theoretical conception of language that we here identify as 'Cartesian' and contrast with a recent 'un-Cartesian' model. This linguistic model empirically argues for both (i) a one-to-one correlation between human-specific thought or meaning and forms of grammatical organization, and (ii) an integrative and co-dependent view of linguistic cognition and its sensory-motor dimensions. Core dimensions of meaning mediated by grammar on this model specifically concern forms of referential and propositional meaning. A breakdown of these is virtually definitional of core symptoms. Within this model the three main positive symptoms of schizophrenia fall into place as failures in language-mediated forms of meaning, manifest either as a disorder of speech perception (Auditory Verbal Hallucinations), abnormal speech production running without feedback control (Formal Thought Disorder), or production of abnormal linguistic content (Delusions). Our hypothesis makes testable predictions for the language profile of schizophrenia across symptoms; it simplifies the cognitive neuropsychology of schizophrenia while not being inconsistent with a pattern of neurocognitive deficits and their correlations with symptoms; and it predicts persistent findings on disturbances of language-related circuitry in the schizophrenic brain.

P4-ATPase Requirement for AP-1/Clathrin Function in Protein Transport from the trans-Golgi Network and Early Endosomes

PubMed Central

Liu, Ke; Surendhran, Kavitha; Nothwehr, Steven F.

2008-01-01

Drs2p is a resident type 4 P-type ATPase (P4-ATPase) and potential phospholipid translocase of the trans-Golgi network (TGN) where it has been implicated in clathrin function. However, precise protein transport pathways requiring Drs2p and how it contributes to clathrin-coated vesicle budding remain unclear. Here we show a functional codependence between Drs2p and the AP-1 clathrin adaptor in protein sorting at the TGN and early endosomes of Saccharomyces cerevisiae. Genetic criteria indicate that Drs2p and AP-1 operate in the same pathway and that AP-1 requires Drs2p for function. In addition, we show that loss of AP-1 markedly increases Drs2p trafficking to the plasma membrane, but does not perturb retrieval of Drs2p from the early endosome back to the TGN. Thus AP-1 is required at the TGN to sort Drs2p out of the exocytic pathway, presumably for delivery to the early endosome. Moreover, a conditional allele that inactivates Drs2p phospholipid translocase (flippase) activity disrupts its own transport in this AP-1 pathway. Drs2p physically interacts with AP-1; however, AP-1 and clathrin are both recruited normally to the TGN in drs2Δ cells. These results imply that Drs2p acts independently of coat recruitment to facilitate AP-1/clathrin-coated vesicle budding from the TGN. PMID:18508916

A Pitx transcription factor controls the establishment and maintenance of the serotonergic lineage in planarians.

PubMed

März, Martin; Seebeck, Florian; Bartscherer, Kerstin

2013-11-01

In contrast to adult vertebrates, which have limited capacities for neurogenesis, adult planarians undergo constitutive cellular turnover during homeostasis and are even able to regenerate a whole brain after decapitation. This enormous plasticity derives from pluripotent stem cells residing in the planarian body in large numbers. It is still obscure how these stem cells are programmed for differentiation into specific cell lineages and how lineage identity is maintained. Here we identify a Pitx transcription factor of crucial importance for planarian regeneration. In addition to patterning defects that are co-dependent on the LIM homeobox transcription factor gene islet1, which is expressed with pitx at anterior and posterior regeneration poles, RNAi against pitx results in islet1-independent specific loss of serotonergic (SN) neurons during regeneration. Besides its expression in terminally differentiated SN neurons we found pitx in stem cell progeny committed to the SN fate. Also, intact pitx RNAi animals gradually lose SN markers, a phenotype that depends neither on increased apoptosis nor on stem cell-based turnover or transdifferentiation into other neurons. We propose that pitx is a terminal selector gene for SN neurons in planarians that controls not only their maturation but also their identity by regulating the expression of the Serotonin production and transport machinery. Finally, we made use of this function of pitx and compared the transcriptomes of regenerating planarians with and without functional SN neurons, identifying at least three new neuronal targets of Pitx.

Occurrence and multivariate exploratory analysis of the natural radioactivity anomaly in the south coastal region of Kenya

NASA Astrophysics Data System (ADS)

Kaniu, M. I.; Angeyo, K. H.; Darby, I. G.

2018-05-01

Characterized by a variety of rock formations, namely alkaline, igneous and sedimentary that contain significant deposits of monazite and pyrochlore ores, the south coastal region of Kenya may be regarded as highly heterogeneous with regard to its geochemistry, mineralogy as well as geological morphology. The region is one of the several alkaline carbonatite complexes of Kenya that are associated with high natural background radiation and therefore radioactivity anomaly. However, this high background radiation (HBR) anomaly has hardly been systematically assessed and delineated with regard to the spatial, geological, geochemical as well as anthropogenic variability and co-dependencies. We conducted wide-ranging in-situ gamma-ray spectrometric measurements in this area. The goal of the study was to assess the radiation exposure as well as determine the underlying natural radioactivity levels in the region. In this paper we report the occurrence, exploratory analysis and modeling to assess the multivariate geo-dependence and spatial variability of the radioactivity and associated radiation exposure. Unsupervised principal component analysis and ternary plots were utilized in the study. It was observed that areas which exhibit HBR anomalies are located along the south coast paved road and in the Mrima-Kiruku complex. These areas showed a trend towards enhanced levels of 232Th and 238U and low 40K. The spatial variability of the radioactivity anomaly was found to be mainly constrained by anthropogenic activities, underlying geology and geochemical processes in the terrestrial environment.

Response of South American Ecosystems to Precipitation Variability

NASA Astrophysics Data System (ADS)

Knox, R. G.; Kim, Y.; Longo, M.; Medvigy, D.; Wang, J.; Moorcroft, P. R.; Bras, R. L.

2009-12-01

The Ecosystem Demography Model 2 is a dynamic ecosystem model and land surface energy balance model. ED2 discretizes landscapes of particular terrain and meteorology into fractional areas of unique disturbance history. Each fraction, defined by a shared vertical soil column and canopy air space, contains a stratum of plant groups unique in functional type, size and number density. The result is a vertically distributed representation of energy transfer and plant dynamics (mortality, productivity, recruitment, disturbance, resource competition, etc) that successfully approximates the behaviour of individual-based vegetation models. In previous exercises simulating Amazonian land surface dynamics with ED 2, it was observed that when using grid averaged precipitation as an external forcing the resulting water balance typically over-estimated leaf interception and leaf evaporation while under estimating through-fall and transpiration. To investigate this result, two scenario were conducted in which land surface biophysics and ecosystem demography over the Northern portion of South America are simulated over ~200 years: (1) ED2 is forced with grid averaged values taken from the ERA40 reanalysis meteorological dataset; (2) ED2 is forced with ERA40 reanalysis, but with its precipitation re-sampled to reflect statistical qualities of point precipitation found at rain gauge stations in the region. The findings in this study suggest that the equilibrium moisture states and vegetation demography are co-dependent and show sensitivity to temporal variability in precipitation. These sensitivities will need to be accounted for in future projections of coupled climate-ecosystem changes in South America.

PYRONES: pyro-modeling and evacuation simulation system

NASA Astrophysics Data System (ADS)

Kanellos, Tassos; Doulgerakis, Adam; Georgiou, Eftichia; Kountouriotis, Vassilios I.; Paterakis, Manolis; Thomopoulos, Stelios C. A.; Pappou, Theodora; Vrahliotis, Socrates I.; Rekouniotis, Thrasos; Protopsaltis, Byron; Rozenberg, Ofir; Livneh, Ofer

2016-05-01

Structural fires continue to pose a great threat towards human life and property. Due to the complexity and non-deterministic characteristics of a building fire disaster, it is not a straightforward task to assess the effectiveness of fire protection measures embedded in the building design, planned evacuation strategies and potential modes of response for mitigating the fire's consequences. Additionally, there is a lack of means that realistically and accurately recreate the conditions of building fire disasters for the purpose of training personnel in order to be sufficiently prepared when vis-a-vis with such an environment. The propagation of fire within a building, the diffusion of its volatile products, the behavior of the occupants and the sustained injuries not only exhibit non-linear behaviors as individual phenomena, but are also intertwined in a web of co-dependencies. The PYRONES system has been developed to address all these aspects through a comprehensive approach that relies on accurate and realistic computer simulations of the individual phenomena and their interactions. PYRONES offers innovative tools and services to strategically targeted niches in two market domains. In the domain of building design and engineering, PYRONES is seamlessly integrated within existing engineering Building Information Modelling (BIM) workflows and serves as a building performance assessment platform, able to evaluate fire protection systems. On another front, PYRONES penetrates the building security management market, serving as a holistic training platform for specialists in evacuation strategy planning, firefighters and first responders, both at a Command and Control and at an individual trainee level.

Structure-Function Relationships in the Gas-Sensing Heme-Dependent Transcription Factors RcoM and DNR

NASA Astrophysics Data System (ADS)

Bowman, Hannah E.

Transition metals play an important role in many biological processes, however, they are also toxic at high concentrations. Therefore, the uptake and efflux of these metals must be tightly regulated by the cell. Bacteria have evolved a variety of pathways and regulatory systems to monitor the presence and concentration of metals in the cellular environment. A key component of those systems are transcription factors that either "sense metals" or use "metal sensors". The first class of these proteins have metals as their allosteric effector ligand. The second class of these proteins utilize transition metal containing cofactors to sense other environmental cues through the specific chemistry afforded by the cofactor. Chapter 1 reviews the current literature regarding both types of transcription factors. The focus of this work has been on two heme-containing, gas-sensing transcription factors found in bacteria, RcoM (regulator of CO metabolism) and DNR (dissimilative nitrate respiration regulator). RcoM is a CO-dependent protein found in Burkholderia xenovorans and sits upstream of the cox operon for oxidative CO metabolism. RcoM senses the presence of CO, as well as changes in redox potential, through a ligand switch process at its heme cofactor. Chapter 2 details spectroscopic characterization of several methionine mutants to identify the Fe(II) ligand trans to His 74. That study concludes that Met104 acts as the CO-replacable ligand. Met105, while not the ligand, does play an important role in reversibility of the ligand switch process. RcoM has a unique tertiary structure that combines a sensory domain and a DNA-binding domain normally found in two-component systems. Chapter 3 provides evidence that RcoM adopts a dimeric state. Further biophysical and structural characterization gives further insight into how the two domains are organized and the implications for the DNA-binding mechanism. DNR is a NO-sensing transcription factor from Pseudomonas aeruginosa and regulates part of the nitrate respiration pathway. P. aeruginosa uses this pathway to evade host immune response, especially in cystic fibrosis patients. Previous work makes a strong case for the presence of a heme cofactor in DNR; however, attempts to express large quantities of holo-protein have proven unsuccessful. Chapter 4 outlines strategies used to develop a suitable expression protocol. While not entirely successful, the experiments provide a firm foundation for future research on this protein. During the 2015--2016 school year, I conducted educational psychology research as a project assistant in Prof. Martina Rau's lab. She focuses on understanding how students use visual representations and technology to learn chemistry. Chapter 5 summarizes a study we conducted in CHEM 109 to test whether having a computer provide immediate feedback on wedge-dash drawings as well as prompts to collaborate in lab would lead to learning gains. The effect of the intervention was subtle, but statistically significant.

An overview and analysis of journal operations, journal publication patterns, and journal impact in school psychology and related fields.

PubMed

Floyd, Randy G; Cooley, Kathryn M; Arnett, James E; Fagan, Thomas K; Mercer, Sterett H; Hingle, Christine

2011-12-01

This article describes the results of three studies designed to understand better the journal operations, publishing practices, and impact of school psychology journals in recent years. The first study presents the results of a survey focusing on journal operations and peer-review practices that was completed by 61 journal editors of school psychology and aligned journals. The second study presents the results of review and classification of all articles appearing in one volume year for nine school psychology journals (i.e., The California School Psychologist, Canadian Journal of School Psychology, Journal of Applied School Psychology, Journal of School Psychology, Psychology in the Schools, School Psychology Forum, School Psychology International, School Psychology Quarterly, and School Psychology Review). The third study employed multilevel modeling to investigate differences in the longitudinal trends of impact factor data for five school psychology journals listed in the Web of Science (i.e., Journal of School Psychology, Psychology in the Schools, School Psychology International, School Psychology Quarterly, and School Psychology Review). The article addresses implications for authors, editors, and journal editorial teams as well as the status and impact of school psychology journals. Copyright © 2011 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

Psychology in Spain: Its Historical and Cultural Roots, Instruction, Research and Future Prospects

ERIC Educational Resources Information Center

Montes-Berges, Beatriz; Aranda, Maria; Castillo-Mayen, Maria del Rosario

2011-01-01

Roots in Spanish Psychology dated back to Huarte de San Juan (1575). From this period to nowadays, Psychology has notably developed, branching in different areas such as psychology and sports and physical exercise, clinical and health psychology, educational psychology, psychology of social intervention, legal psychology, work and organisational…

Psychology or Psychological Science?: A Survey of Graduate Psychology Faculty Regarding Program Names

ERIC Educational Resources Information Center

Collisson, Brian; Rusbasan, David

2018-01-01

The question of renaming graduate psychology programs to psychological science is a timely and contentious issue. To better understand why some programs, but not others, are changing names, we surveyed chairpersons (Study 1) and faculty (Study 2) within graduate psychology and psychological science programs. Within psychology programs, a name…

Psychology Students' Interest in Graduate Training: A Need for Partnership among Undergraduate Psychology and Graduate School Psychology Programs

ERIC Educational Resources Information Center

Stinnett, Terry A.; Solomon, Benjamin G.

2014-01-01

An initial point of contact for recruitment of qualified persons into school psychology is undergraduate psychology degree programs. Unfortunately, the discipline of school psychology appears to receive at best only cursory coverage in undergraduate psychology texts, curriculum, and discussion by psychology department faculty even though school…

Assessing Student Interest and Familiarity with Professional Psychology Specialty Areas

ERIC Educational Resources Information Center

Stark-Wroblewski, Kimberly; Wiggins, Tina L.; Ryan, Joseph J.

2006-01-01

The present study examined undergraduate psychology students' (N = 83) self-reported interest in and familiarity with five specialty areas in professional psychology: counseling psychology, clinical psychology, school psychology, forensic psychology, and criminal profiling. Results suggest that although students are quite interested in careers…

Public skepticism of psychology: why many people perceive the study of human behavior as unscientific.

PubMed

Lilienfeld, Scott O

2012-01-01

Data indicate that large percentages of the general public regard psychology's scientific status with considerable skepticism. I examine 6 criticisms commonly directed at the scientific basis of psychology (e.g., psychology is merely common sense, psychology does not use scientific methods, psychology is not useful to society) and offer 6 rebuttals. I then address 8 potential sources of public skepticism toward psychology and argue that although some of these sources reflect cognitive errors (e.g., hindsight bias) or misunderstandings of psychological science (e.g., failure to distinguish basic from applied research), others (e.g., psychology's failure to police itself, psychology's problematic public face) reflect the failure of professional psychology to get its own house in order. I offer several individual and institutional recommendations for enhancing psychology's image and contend that public skepticism toward psychology may, paradoxically, be one of our field's strongest allies.

Experiences of Psychological and Physical Aggression in Adolescent Romantic Relationships: Links to Psychological Distress

ERIC Educational Resources Information Center

Jouriles, Ernest N.; Garrido, Edward; Rosenfield, David; McDonald, Renee

2009-01-01

Objective: This research examined links between adolescents' experiences of psychological and physical relationship aggression and their psychological distress. Experiences of psychological and physical aggression were expected to correlate positively with symptoms of psychological distress, but experiences of psychological aggression were…

Positive Psychology: Considerations and Implications for Counseling Psychology

ERIC Educational Resources Information Center

Mollen, Debra; Ethington, Lanaya L.; Ridley, Charles R.

2006-01-01

Why has the specialty of counseling psychology been overlooked in the larger conversation about positive psychology? Is it reasonable that counseling psychology claims positive psychology as its own? What are some of the problems in defining "positive psychology," and how does the lack of consensus around operationalization thwart discourse on…

Naturally Occurring Canine Melanoma as a Predictive Comparative Oncology Model for Human Mucosal and Other Triple Wild-Type Melanomas

PubMed Central

Hernandez, Belen; Wei, Bih-Rong; Michael, Helen T.; Merlino, Glenn; Simpson, R. Mark

2018-01-01

Melanoma remains mostly an untreatable fatal disease despite advances in decoding cancer genomics and developing new therapeutic modalities. Progress in patient care would benefit from additional predictive models germane for human disease mechanisms, tumor heterogeneity, and therapeutic responses. Toward this aim, this review documents comparative aspects of human and naturally occurring canine melanomas. Clinical presentation, pathology, therapies, and genetic alterations are highlighted in the context of current basic and translational research in comparative oncology. Somewhat distinct from sun exposure-related human cutaneous melanomas, there is growing evidence that a variety of gene copy number alterations and protein structure/function mutations play roles in canine melanomas, in circumstances more analogous to human mucosal melanomas and to some extent other melanomas with murine sarcoma viral oncogene homolog B (BRAF), Neuroblastoma RAS Viral (V-Ras) Oncogene Homolog (NRAS), and neurofibromin 1 tumor suppressor NF1 triple wild-type genotype. Gaps in canine genome annotation, as well as an insufficient number and depth of sequences covered, remain considerable barriers to progress and should be collectively addressed. Preclinical approaches can be designed to include canine clinical trials addressing immune modulation as well as combined-targeted inhibition of Rat Sarcoma Superfamily/Mitogen-activated protein kinase (RAS/MAPK) and/or Phosphatidylinositol-3-Kinase/Protein Kinase B/Mammalian target of rapamycin (PI3K/AKT/mTOR) signal transduction, pathways frequently activated in both human and canine melanomas. Future investment should be aimed towards improving understanding of canine melanoma as a predictive preclinical surrogate for human melanoma and for mutually benefiting these uniquely co-dependent species. PMID:29385676

Understanding avian egg cuticle formation in the oviduct: a study of its origin and deposition†

PubMed Central

Wilson, Peter W.; Suther, Ceara S.; Bain, Maureen M.; Icken, Wiebke; Jones, Anita; Quinlan-Pluck, Fiona; Olori, Victor; Gautron, Joël

2017-01-01

Abstract The cuticle is a unique invisible oviduct secretion that protects avian eggs from bacterial penetration through gas exchange pores. Despite its importance, experimental evidence is lacking for where, when, and what is responsible for its deposition. By using knowledge about the ovulatory cycle and oviposition, we have manipulated cuticle deposition to obtain evidence on these key points. Cuticle deposition was measured using staining and spectrophotometry. Experimental evidence supports the location of cuticle deposition to be the shell gland pouch (uterus), not the vagina, and the time of deposition to be within the final hour before oviposition. Oviposition induced by arginine vasotocin or prostaglandin, the penultimate and ultimate factors for the induction of oviposition, produces an egg with no cuticle; therefore, these factors are not responsible for cuticle secretion. Conversely, oviposition induced by GNRH, which mimics the normal events of ovulation and oviposition, results in a normal cuticle. There is no evidence that cuticle deposition differs at the end of a clutch and, therefore, there is no evidence that the ovulatory surge of progesterone affects cuticle deposition. Overall, the results demonstrate that the cuticle is a specific secretion and is not merely an extension of the organic matrix of the shell. Cuticle deposition was found to be reduced by an environmental stressor, and there is no codependence of the deposition of pigment and cuticle. Defining the basic facts surrounding cuticle deposition will help reduce contamination of hen's eggs and increase understanding of the strategies birds use to protect their eggs. PMID:28859284

The linguistics of schizophrenia: thought disturbance as language pathology across positive symptoms

PubMed Central

Hinzen, Wolfram; Rosselló, Joana

2015-01-01

We hypothesize that linguistic (dis-)organization in the schizophrenic brain plays a more central role in the pathogenesis of this disease than commonly supposed. Against the standard view, that schizophrenia is a disturbance of thought or selfhood, we argue that the origins of the relevant forms of thought and selfhood at least partially depend on language. The view that they do not is premised by a theoretical conception of language that we here identify as ‘Cartesian’ and contrast with a recent ‘un-Cartesian’ model. This linguistic model empirically argues for both (i) a one-to-one correlation between human-specific thought or meaning and forms of grammatical organization, and (ii) an integrative and co-dependent view of linguistic cognition and its sensory-motor dimensions. Core dimensions of meaning mediated by grammar on this model specifically concern forms of referential and propositional meaning. A breakdown of these is virtually definitional of core symptoms. Within this model the three main positive symptoms of schizophrenia fall into place as failures in language-mediated forms of meaning, manifest either as a disorder of speech perception (Auditory Verbal Hallucinations), abnormal speech production running without feedback control (Formal Thought Disorder), or production of abnormal linguistic content (Delusions). Our hypothesis makes testable predictions for the language profile of schizophrenia across symptoms; it simplifies the cognitive neuropsychology of schizophrenia while not being inconsistent with a pattern of neurocognitive deficits and their correlations with symptoms; and it predicts persistent findings on disturbances of language-related circuitry in the schizophrenic brain. PMID:26236257

Competencies to enable learning-focused clinical supervision: a thematic analysis of the literature.

PubMed

Pront, Leeanne; Gillham, David; Schuwirth, Lambert W T

2016-04-01

Clinical supervision is essential for development of health professional students and widely recognised as a significant factor influencing student learning. Although considered important, delivery is often founded on personal experience or a series of predetermined steps that offer standardised behavioural approaches. Such a view may limit the capacity to promote individualised student learning in complex clinical environments. The objective of this review was to develop a comprehensive understanding of what is considered 'good' clinical supervision, within health student education. The literature provides many perspectives, so collation and interpretation were needed to aid development and understanding for all clinicians required to perform clinical supervision within their daily practice. A comprehensive thematic literature review was carried out, which included a variety of health disciplines and geographical environments. Literature addressing 'good' clinical supervision consists primarily of descriptive qualitative research comprising mostly small studies that repeated descriptions of student and supervisor opinions of 'good' supervision. Synthesis and thematic analysis of the literature resulted in four 'competency' domains perceived to inform delivery of learning-focused or 'good' clinical supervision. Domains understood to promote student learning are co-dependent and include 'to partner', 'to nurture', 'to engage' and 'to facilitate meaning'. Clinical supervision is a complex phenomenon and establishing a comprehensive understanding across health disciplines can influence the future health workforce. The learning-focused clinical supervision domains presented here provide an alternative perspective of clinical supervision of health students. This paper is the first step in establishing a more comprehensive understanding of learning-focused clinical supervision, which may lead to development of competencies for clinical supervision. © 2016 John Wiley & Sons Ltd.

Integrated Decision Tools for Sustainable Watershed/Ground Water and Crop Health using Predictive Weather, Remote Sensing, and Irrigation Decision Tools

NASA Astrophysics Data System (ADS)

Jones, A. S.; Andales, A.; McGovern, C.; Smith, G. E. B.; David, O.; Fletcher, S. J.

2017-12-01

US agricultural and Govt. lands have a unique co-dependent relationship, particularly in the Western US. More than 30% of all irrigated US agricultural output comes from lands sustained by the Ogallala Aquifer in the western Great Plains. Six US Forest Service National Grasslands reside within the aquifer region, consisting of over 375,000 ha (3,759 km2) of USFS managed lands. Likewise, National Forest lands are the headwaters to many intensive agricultural regions. Our Ogallala Aquifer team is enhancing crop irrigation decision tools with predictive weather and remote sensing data to better manage water for irrigated crops within these regions. An integrated multi-model software framework is used to link irrigation decision tools, resulting in positive management benefits on natural water resources. Teams and teams-of-teams can build upon these multi-disciplinary multi-faceted modeling capabilities. For example, the CSU Catalyst for Innovative Partnerships program has formed a new multidisciplinary team that will address "Rural Wealth Creation" focusing on the many integrated links between economic, agricultural production and management, natural resource availabilities, and key social aspects of govt. policy recommendations. By enhancing tools like these with predictive weather and other related data (like in situ measurements, hydrologic models, remotely sensed data sets, and (in the near future) linking to agro-economic and life cycle assessment models) this work demonstrates an integrated data-driven future vision of inter-meshed dynamic systems that can address challenging multi-system problems. We will present the present state of the work and opportunities for future involvement.

Ad libitum vs. restricted fluid replacement on hydration and performance of military tasks.

PubMed

Nolte, Heinrich W; Noakes, Timothy D; Nolte, Kim

2013-02-01

The primary objective was to evaluate the effect of ad libitum vs. restricted fluid replacement protocol on hydration markers and performance in selected military tasks. The secondary objective was to determine if 300 ml x h(-1) could be considered a safe minimum fluid intake under the experimental conditions. Data were collected simulating a route march over 16 km. There were 57 subjects who participated in the study. The mean pre-exercise body mass of the ad libitum group was 70.4 +/- 13.3 (SD) kg compared to 69.3 +/- 8.9 kg in the restricted group. The mean total fluid intake of the ad libitum group was 2.1 +/- 0.9 L compared to 1.2 +/- 0.0 L in the restricted group. The ad libitum and restricted intake groups, respectively, lost a mean of 1.05 kg +/- 0.77 (1.5%) and 1.34 kg +/- 0.37 (1.9%). Calculated sweat rate was 608 +/- 93 ml x h(-1) compared to 762 +/- 162 ml x h(-1) in the ad libitum group. There were no significant differences for either urine specific gravity (USG) or urine osmolality (UOsm) before or after the exercise. It is not clear whether fluid intake and calculated sweat rates are causally related or explained by their codependence on a third variable; for example, the exercising metabolic rate. Thus, 300 ml x h(-1) intake could be considered a current safe minimum water intake for soldiers of similar mass under similar experimental conditions, namely similar exercise durations at equivalent exercise intensities in a moderate, dry climate.

Single-trial EEG RSVP classification using convolutional neural networks

NASA Astrophysics Data System (ADS)

Shamwell, Jared; Lee, Hyungtae; Kwon, Heesung; Marathe, Amar R.; Lawhern, Vernon; Nothwang, William

2016-05-01

Traditionally, Brain-Computer Interfaces (BCI) have been explored as a means to return function to paralyzed or otherwise debilitated individuals. An emerging use for BCIs is in human-autonomy sensor fusion where physiological data from healthy subjects is combined with machine-generated information to enhance the capabilities of artificial systems. While human-autonomy fusion of physiological data and computer vision have been shown to improve classification during visual search tasks, to date these approaches have relied on separately trained classification models for each modality. We aim to improve human-autonomy classification performance by developing a single framework that builds codependent models of human electroencephalograph (EEG) and image data to generate fused target estimates. As a first step, we developed a novel convolutional neural network (CNN) architecture and applied it to EEG recordings of subjects classifying target and non-target image presentations during a rapid serial visual presentation (RSVP) image triage task. The low signal-to-noise ratio (SNR) of EEG inherently limits the accuracy of single-trial classification and when combined with the high dimensionality of EEG recordings, extremely large training sets are needed to prevent overfitting and achieve accurate classification from raw EEG data. This paper explores a new deep CNN architecture for generalized multi-class, single-trial EEG classification across subjects. We compare classification performance from the generalized CNN architecture trained across all subjects to the individualized XDAWN, HDCA, and CSP neural classifiers which are trained and tested on single subjects. Preliminary results show that our CNN meets and slightly exceeds the performance of the other classifiers despite being trained across subjects.

Functional approach to exploring climatic and landscape controls of runoff generation: 1. Behavioral constraints on runoff volume

NASA Astrophysics Data System (ADS)

Li, Hong-Yi; Sivapalan, Murugesu; Tian, Fuqiang; Harman, Ciaran

2014-12-01

Inspired by the Dunne diagram, the climatic and landscape controls on the partitioning of annual runoff into its various components (Hortonian and Dunne overland flow and subsurface stormflow) are assessed quantitatively, from a purely theoretical perspective. A simple distributed hydrologic model has been built sufficient to simulate the effects of different combinations of climate, soil, and topography on the runoff generation processes. The model is driven by a sequence of simple hypothetical precipitation events, for a large combination of climate and landscape properties, and hydrologic responses at the catchment scale are obtained through aggregation of grid-scale responses. It is found, first, that the water balance responses, including relative contributions of different runoff generation mechanisms, could be related to a small set of dimensionless similarity parameters. These capture the competition between the wetting, drying, storage, and drainage functions underlying the catchment responses, and in this way, provide a quantitative approximation of the conceptual Dunne diagram. Second, only a subset of all hypothetical catchment/climate combinations is found to be "behavioral," in terms of falling sufficiently close to the Budyko curve, describing mean annual runoff as a function of climate aridity. Furthermore, these behavioral combinations are mostly consistent with the qualitative picture presented in the Dunne diagram, indicating clearly the commonality between the Budyko curve and the Dunne diagram. These analyses also suggest clear interrelationships amongst the "behavioral" climate, soil, and topography parameter combinations, implying these catchment properties may be constrained to be codependent in order to satisfy the Budyko curve.

Heritable symbiosis: The advantages and perils of an evolutionary rabbit hole

PubMed Central

Bennett, Gordon M.; Moran, Nancy A.

2015-01-01

Many eukaryotes have obligate associations with microorganisms that are transmitted directly between generations. A model for heritable symbiosis is the association of aphids, a clade of sap-feeding insects, and Buchnera aphidicola, a gammaproteobacterium that colonized an aphid ancestor 150 million years ago and persists in almost all 5,000 aphid species. Symbiont acquisition enables evolutionary and ecological expansion; aphids are one of many insect groups that would not exist without heritable symbiosis. Receiving less attention are potential negative ramifications of symbiotic alliances. In the short run, symbionts impose metabolic costs. Over evolutionary time, hosts evolve dependence beyond the original benefits of the symbiosis. Symbiotic partners enter into an evolutionary spiral that leads to irreversible codependence and associated risks. Host adaptations to symbiosis (e.g., immune-system modification) may impose vulnerabilities. Symbiont genomes also continuously accumulate deleterious mutations, limiting their beneficial contributions and environmental tolerance. Finally, the fitness interests of obligate heritable symbionts are distinct from those of their hosts, leading to selfish tendencies. Thus, genes underlying the host–symbiont interface are predicted to follow a coevolutionary arms race, as observed for genes governing host–pathogen interactions. On the macroevolutionary scale, the rapid evolution of interacting symbiont and host genes is predicted to accelerate host speciation rates by generating genetic incompatibilities. However, degeneration of symbiont genomes may ultimately limit the ecological range of host species, potentially increasing extinction risk. Recent results for the aphid–Buchnera symbiosis and related systems illustrate that, whereas heritable symbiosis can expand ecological range and spur diversification, it also presents potential perils. PMID:25713367

Heritable symbiosis: The advantages and perils of an evolutionary rabbit hole.

PubMed

Bennett, Gordon M; Moran, Nancy A

2015-08-18

Many eukaryotes have obligate associations with microorganisms that are transmitted directly between generations. A model for heritable symbiosis is the association of aphids, a clade of sap-feeding insects, and Buchnera aphidicola, a gammaproteobacterium that colonized an aphid ancestor 150 million years ago and persists in almost all 5,000 aphid species. Symbiont acquisition enables evolutionary and ecological expansion; aphids are one of many insect groups that would not exist without heritable symbiosis. Receiving less attention are potential negative ramifications of symbiotic alliances. In the short run, symbionts impose metabolic costs. Over evolutionary time, hosts evolve dependence beyond the original benefits of the symbiosis. Symbiotic partners enter into an evolutionary spiral that leads to irreversible codependence and associated risks. Host adaptations to symbiosis (e.g., immune-system modification) may impose vulnerabilities. Symbiont genomes also continuously accumulate deleterious mutations, limiting their beneficial contributions and environmental tolerance. Finally, the fitness interests of obligate heritable symbionts are distinct from those of their hosts, leading to selfish tendencies. Thus, genes underlying the host-symbiont interface are predicted to follow a coevolutionary arms race, as observed for genes governing host-pathogen interactions. On the macroevolutionary scale, the rapid evolution of interacting symbiont and host genes is predicted to accelerate host speciation rates by generating genetic incompatibilities. However, degeneration of symbiont genomes may ultimately limit the ecological range of host species, potentially increasing extinction risk. Recent results for the aphid-Buchnera symbiosis and related systems illustrate that, whereas heritable symbiosis can expand ecological range and spur diversification, it also presents potential perils.

The effect of early life stress on the cognitive phenotype of children with an extra X chromosome (47,XXY/47,XXX).

PubMed

van Rijn, Sophie; Barneveld, Petra; Descheemaeker, Mie-Jef; Giltay, Jacques; Swaab, Hanna

2018-02-01

Studies on gene-environment interactions suggest that some individuals may be more susceptible to life adversities than others due to their genetic profile. This study assesses whether or not children with an extra X chromosome are more vulnerable to the negative impact of early life stress on cognitive functioning than typically-developing children. A total of 50 children with an extra X chromosome and 103 non-clinical controls aged 9 to 18 years participated in the study. Cognitive functioning in domains of language, social cognition and executive functioning were assessed. Early life stress was measured with the Questionnaire of Life Events. High levels of early life stress were found to be associated with compromised executive functioning in the areas of mental flexibility and inhibitory control, irrespective of group membership. In contrast, the children with an extra X chromosome were found to be disproportionally vulnerable to deficits in social cognition on top of executive dysfunction, as compared to typically-developing children. Within the extra X group the number of negative life events is significantly correlated with more problems in inhibition, mental flexibility and social cognition. It is concluded that children with an extra X chromosome are vulnerable to adverse life events, with social cognition being particularly impacted in addition to the negative effects on executive functioning. The findings that developmental outcome is codependent on early environmental factors in genetically vulnerable children also underscores opportunities for training and support to positively influence the course of development.

The measurement of psychological literacy: a first approximation

PubMed Central

Roberts, Lynne D.; Heritage, Brody; Gasson, Natalie

2015-01-01

Psychological literacy, the ability to apply psychological knowledge to personal, family, occupational, community and societal challenges, is promoted as the primary outcome of an undergraduate education in psychology. As the concept of psychological literacy becomes increasingly adopted as the core business of undergraduate psychology training courses world-wide, there is urgent need for the construct to be accurately measured so that student and institutional level progress can be assessed and monitored. Key to the measurement of psychological literacy is determining the underlying factor-structure of psychological literacy. In this paper we provide a first approximation of the measurement of psychological literacy by identifying and evaluating self-report measures for psychological literacy. Multi-item and single-item self-report measures of each of the proposed nine dimensions of psychological literacy were completed by two samples (N = 218 and N = 381) of undergraduate psychology students at an Australian university. Single and multi-item measures of each dimension were weakly to moderately correlated. Exploratory and confirmatory factor analyses of multi-item measures indicated a higher order three factor solution best represented the construct of psychological literacy. The three factors were reflective processes, generic graduate attributes, and psychology as a helping profession. For the measurement of psychological literacy to progress there is a need to further develop self-report measures and to identify/develop and evaluate objective measures of psychological literacy. Further approximations of the measurement of psychological literacy remain an imperative, given the construct's ties to measuring institutional efficacy in teaching psychology to an undergraduate audience. PMID:25741300

[Brief discourse on development of psychology of modern traditional Chinese medicine].

PubMed

Zhang, Jinxia; Li, Peng; Wang, Zhen'e

2014-05-01

In 1980, Wang Miqu proposed the concept of "The Psychology of Traditional Chinese Medicine (TCM Psychology)". In 1985, "The First National Symposium on Psychology of Traditional Chinese Medicine" was held, and the concept of TCM Psychology was put forward in the symposium, thus declaring the establishment of TCM Psychology, a new disciplinary branch. Since then, 12 national or international academic symposia of TCM Psychology were convened nationwide. Based on inheriting the original TCM, by means of exploring, sorting out and improving, and by combining and integrating with psychology and medical psychology, the theory of TCM Psychology was thus gradually innovated, and a systematic knowledge of TCM Psychology was set up and utilized in the clinical practice extensively.

[Psychological aspects of subjective tinnitus].

PubMed

Wang, Hongtian; Zhou, Ying; Zhai, Suoqiang; Yang, Weiyan

2003-01-01

To investigate the psychological aspects of tinnitus and so as to treat them more effectively. A total of 225 patients with first complain of subjective tinnitus was studied with interviewing, Zuang's self-rating scale of depression and tinnitus questionnaire to evaluate their psychological issues. All patients showed obvious psychological problems. 21% of patients were resulted from psychological causes. 67.7% of patients were resulted in server psychological responses. The rest patients showed not only psychological causes but also psychological responses. Our results suggest that there is close relationship between tinnitus and psychological issues. Tinnitus questionnaire and tinnitus retraining therapy are powerful tools in diagnosing and treating psychological issues in tinnitus patients.

2007 Reports of the Regional Associations

ERIC Educational Resources Information Center

American Psychologist, 2007

2007-01-01

Provides the 2007 reports of APA's Regional Associations. Included are the annual meeting reports from the Eastern Psychological Association, Midwestern Psychological Association, New England Psychological Association, Rocky Mountain Psychological Association, Southeastern Psychological Association, Southwestern Psychological Association, and…

Teaching the History of Psychology: A Content Analysis of Course Syllabi from Doctor of Psychology Programs

ERIC Educational Resources Information Center

Merced, Matthew; Stutman, Zachariah E.; Mann, Sandra T.

2018-01-01

Psychology graduate students in the United States are expected to demonstrate competency in the history of psychology. Despite the topic's importance, there are limited guidelines. The present study examined history and systems of psychology (HSP) course syllabi from American Psychological Association accredited Doctor of Psychology programs. Of…

Backlash against American psychology: an indigenous reconstruction of the history of German critical psychology.

PubMed

Teo, Thomas

2013-02-01

After suggesting that all psychologies contain indigenous qualities and discussing differences and commonalities between German and North American historiographies of psychology, an indigenous reconstruction of German critical psychology is applied. It is argued that German critical psychology can be understood as a backlash against American psychology, as a response to the Americanization of German psychology after WWII, on the background of the history of German psychology, the academic impact of the Cold War, and the trajectory of personal biographies and institutions. Using an intellectual-historical perspective, it is shown how and which indigenous dimensions played a role in the development of German critical psychology as well as the limitations to such an historical approach. Expanding from German critical psychology, the role of the critique of American psychology in various contexts around the globe is discussed in order to emphasize the relevance of indigenous historical research.

Gold Medal Award for Life Achievement in the Practice of Psychology: Charles Silverstein

ERIC Educational Resources Information Center

American Psychologist, 2011

2011-01-01

The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology: the application of psychology, the practice of psychology, psychology in the public interest, and the science of psychology. The 2011 recipient of the Gold Medal Award for Life Achievement in the…

Gold Medal Award for Life Achievement in Psychology in the Public Interest: Bernice Lott

ERIC Educational Resources Information Center

American Psychologist, 2011

2011-01-01

The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology: the application of psychology, the practice of psychology, psychology in the public interest, and the science of psychology. The 2011 recipient of the Gold Medal Award for Life Achievement in…

Gold Medal Award for Life Achievement in the Science of Psychology: Marcia K. Johnson

ERIC Educational Resources Information Center

American Psychologist, 2011

2011-01-01

The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology: the application of psychology, the practice of psychology, psychology in the public interest, and the science of psychology. The 2011 recipient of the Gold Medal Award for Life Achievement in the…

Gold Medal Award for Life Achievement in the Application of Psychology: Walter C. Borman

ERIC Educational Resources Information Center

American Psychologist, 2011

2011-01-01

The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology: the application of psychology, the practice of psychology, psychology in the public interest, and the science of psychology. The 2011 recipient of the Gold Medal Award for Life Achievement in the…

INFORMATION OR NOISE. AN INVESTIGATION OF RESPONSE ERRORS.

DTIC Science & Technology

BEHAVIOR, SOCIAL PSYCHOLOGY), (* SOCIAL SCIENCES, SCIENTIFIC RESEARCH), PERFORMANCE(HUMAN), REACTION(PSYCHOLOGY), TEST CONSTRUCTION(PSYCHOLOGY), ATTITUDES(PSYCHOLOGY), MOTIVATION, PSYCHOLOGICAL TESTS, PUBLIC OPINION

The long past and short history of the vocabulary of Anglophone psychology.

PubMed

Benjafield, John G

2012-02-01

How do particular words come to be part of the vocabulary of Anglophone psychology? The present study sampled 600 words with psychological senses from the Oxford English Dictionary, which not only gives the number of senses for each word but also the date and author for the earliest known occurrence of each sense. Analogous information for the same words was taken from PsycINFO. One can distinguish between words for which their psychological sense is the first to occur in the history of the written language (primary psychological words) and words for which their psychological sense only emerges after one or more other senses have become established in the written language (secondary psychological words). To use a distinction made famous by Ebbinghaus, secondary psychological words have both a past and a history in psychology, while primary psychological words only have a history. Secondary psychological words have more connections to other words and occur more frequently in PsycINFO than do primary psychological words. For secondary psychological words, it is possible to trace a process of metaphoric polysemy that provides a basis for the eventual occurrence of the psychological sense of a word. Some primary psychological words are now developing secondary, nonpsychological senses, showing that they are subject to the same metaphoric process as are any other words.

Cultivating the field of psychology. Psychological journals at the turn of the century and beyond.

PubMed

Johnson, D F

2000-10-01

Prominent psychologists, including G. Stanley Hall, James Mark Baldwin, and James McKeen Cattell, cultivated the field of psychological publishing with privately owned and managed journals. Hall's journals, including the American Journal of Psychology and Pedagogical Seminary, reflected his view of psychology as the empirical study of human nature and his support for applied psychology. Baldwin and Cattell's periodicals, including Psychological Review and Psychological Monographs, reflected a narrower scientific and academic view of psychology. Baldwin and Cattell were more successful editors than Hall and strategically linked their journals to the American Psychological Association (APA). The Psychological Review journals were purchased by APA in 1925. The narrower vision represented in these journals may have contributed to applied psychologists' dissatisfaction with APA during the late 1920s and early 1930s.

Psychological Type of Person-Centered Counselors.

PubMed

Robbins, Mandy; Turley, Joanne

2016-02-01

There are various models and approaches to counseling and psychotherapy. Important characteristics of therapists include psychological type. This study aimed to investigate the psychological type profile of person-centered counselors. The psychological type of 85 counselors (63 women, 22 men) was measured with the Francis Psychological Type Scales (FPTS). Results indicate that the FPTS can reliably measure psychological type among counselors, and the most common psychological type was introvert, intuitive, feeling, and judging (INFJ). The relation of these psychological types with a person-centered approach is further discussed.

A Contemporary Story of School Psychology

ERIC Educational Resources Information Center

Annan, Jean; Priestley, Anna

2012-01-01

A review of recent school psychology publications was conducted to discover the espoused theory of contemporary school psychology, as distinct from school psychology practice. We considered that identification of the espoused theory of school psychology, the story of school psychology, would support professional reflection and the identification…

The relationships between psychological mindedness, parental bonding and adult attachment.

PubMed

Bourne, Kathryn; Berry, Katherine; Jones, Lisa

2014-06-01

The aims of this study were to clarify the relationship between psychological mindedness and attachment relationships in childhood and adulthood. This analogue study examined associations between psychological mindedness and attachment using a cross-sectional design. Participants completed questionnaire measures of psychological mindedness, parental bonding, and adulthood attachment relationships. As hypothesized, psychological mindedness was strongly, negatively correlated with attachment avoidance in adulthood. Psychological mindedness was also positively correlated with perceived maternal care in childhood, and negatively correlated with perceived paternal over-protection. However, a regression analysis found that attachment avoidance in adulthood was a more significant predictor of psychological mindedness than parental bonding experiences in childhood. Further research is needed to replicate associations between attachment and psychological mindedness in clinical samples and to explore additional constructs which influence psychological mindedness. High attachment avoidance may be a potential risk factor for poor psychological mindedness. Helping individuals to develop more secure attachments in their adult relationships may improve their psychological mindedness. © 2013 The British Psychological Society.

Journal Article Citation Classics in School Psychology: Analysis of the Most Cited Articles in Five School Psychology Journals

ERIC Educational Resources Information Center

Price, Katherine W.; Floyd, Randy G.; Fagan, Thomas K.; Smithson, Kelly

2011-01-01

The purpose of this study was to identify and examine the top 100 most highly cited articles of all time as well as the 25 most highly cited articles of the last decade from within 5 school psychology journals: "Journal of School Psychology," "Psychology in the Schools," "School Psychology International," "School Psychology Quarterly," and "School…

[The state of the psychological contract and its relation with employees' psychological health].

PubMed

Gracia, Francisco Javier; Silla, Inmaculada; Peiró, José María; Fortes-Ferreira, Lina

2006-05-01

In the present paper the role of the state of the psychological contract to predict psychological health results is studied in a sample of 385 employees of different Spanish companies. Results indicate that the state of the psychological contract significantly predicts life satisfaction, work-family conflict and well-being beyond the prediction produced by the content of the psychological contract. In addition, trust and fairness, two dimensions of the state of psychological contract, all together contribute to explain these psychological health variables adding value to the role as predictor of fulfillment of the psychological contract. The results support the approach argued by Guest and colleagues.

Perceptions of psychology as a science among university students: the influence of psychology courses and major of study.

PubMed

Bartels, Jared M; Hinds, Ryan M; Glass, Laura A; Ryan, Joseph J

2009-10-01

The goal was to examine the relationship between the number of psychology courses students have taken and their perceptions of psychology as a science. Additionally, differences in perceptions of psychology among psychology, education, and natural science majors were examined. Results indicated that students who had taken four or more psychology courses had more favorable perceptions of psychology as a science compared to those who had taken no courses or one course and those who had taken two to three courses. No significant differences in overall perceptions of psychology emerged among students in the three majors.

Resilience and Psychological Distress in Psychology and Medical Students.

PubMed

Bacchi, Stephen; Licinio, Julio

2017-04-01

The authors investigated levels of resilience and psychological distress in medical and psychology students, factors that may affect these levels, the relationship between resilience and psychological distress, and student opinion on causes of stress and possible interventions. A voluntary anonymous online survey was distributed to University of Adelaide medical and psychology students. Medical and psychology students (n = 560; response rate = 24.7%) had similar mean resilience and psychological distress scores, and 47.9% of medical students and 55.1% of psychology students were psychologically distressed. Higher levels of resilience were associated with lower levels of distress (p < 0.001). Students supported resilience-based interventions, greater financial support, clearer learning objectives and more continuous assessment as potential means to reduce the effects of stress. Higher levels of resilience were associated with lower levels of psychological distress. Further studies are required to determine the efficacy of resilience-based interventions in these groups.

It's Time to Broaden the Replicability Conversation: Thoughts for and From Clinical Psychological Science.

PubMed

Tackett, Jennifer L; Lilienfeld, Scott O; Patrick, Christopher J; Johnson, Sheri L; Krueger, Robert F; Miller, Joshua D; Oltmanns, Thomas F; Shrout, Patrick E

2017-09-01

Psychology is in the early stages of examining a crisis of replicability stemming from several high-profile failures to replicate studies in experimental psychology. This important conversation has largely been focused on social psychology, with some active participation from cognitive psychology. Nevertheless, several other major domains of psychological science-including clinical science-have remained insulated from this discussion. The goals of this article are to (a) examine why clinical psychology and allied fields, such as counseling and school psychology, have not been central participants in the replicability conversation; (b) review concerns and recommendations that are less (or more) applicable to or appropriate for research in clinical psychology and allied fields; and (c) generate take-home messages for scholars and consumers of the literature in clinical psychology and allied fields, as well as reviewers, editors, and colleagues from other areas of psychological science.

Ethnic Minority Psychological Associations and the Society of Counseling Psychology: Greater Connections

ERIC Educational Resources Information Center

Lau, Michael Y.; Forrest, Linda; Delgado-Romero, Edward A.

2012-01-01

This article provides a summary of the Major Contribution on the Ethnic Minority Psychological Associations (Asian American Psychological Association, The Association of Black Psychologists, National Latina/o Psychological Association, Society of Indian Psychologists, and American Psychological Association Division 45) and their connections to…

Counseling Psychology in New Zealand.

ERIC Educational Resources Information Center

Manthei, Bob

The history of counseling psychology in Australia, which has been marked by confusion and uncertainty about the distinction between it and other applied areas such as clinical psychology, community psychology, educational psychology, and psychotherapy, is discussed in this paper. The development of the Division of Counselling Psychology within the…

International School Psychology: Psychology's Worldwide Portal to Children and Youth

ERIC Educational Resources Information Center

Oakland, Thomas D.

2003-01-01

International school psychology is discussed in reference to scholarly and professional development within psychology, the emergence of an international association of school psychology, its efforts to promote school psychology, prevailing characteristics of school psychologists, and additional efforts needed to further enhance its development.…

Undergraduate Psychological Writing: A Best Practices Guide and National Survey

ERIC Educational Resources Information Center

Ishak, Shaziela; Salter, Nicholas P.

2017-01-01

There is no comprehensive guide for teaching psychological writing, and little is known about how often instructors teach the topic. We present a best practices guide for teaching psychological writing beyond just American Psychological Association style, discuss psychology-specific writing assignments, and examine psychological writing…

Psychological abuse: a variable deserving critical attention in domestic violence.

PubMed

O'Leary, K D

1999-01-01

Policy makers and researchers give psychological abuse considerably less attention than physical abuse in the partner abuse area. One reason for the relative neglect of psychological abuse is that there are difficulties in arriving at a common definition of psychological abuse that might be useful to both the mental health and legal professions. Another reason for the relative neglect of psychological abuse has been an implicit assumption that physical abuse exacts a greater psychological toll on victims than does psychological abuse. At the extreme level of physical abuse, this assumption seems defensible, but at levels of physical aggression that are most common in marriage and long-term relationships, psychological abuse appears to have as great an impact as physical abuse. Even direct ratings of psychological and physical abuse by women in physically abusive relationships indicate that psychological abuse has a greater adverse effect on them than physical abuse. Retrospective reports, longitudinal research, and treatment dropout research all provide evidence that psychological abuse can exact a negative effect on relationships that is as great as that of physical abuse. Finally, psychological abuse almost always precedes physical abuse, so that prevention and treatment efforts clearly need to address psychological abuse. Eight measures of various forms of psychological abuse that have reasonable psychometric properties and considerable construct validity are reviewed and a definition of psychological abuse in intimate relations is provided.

Correction to "Summary Report of Journal Operations, 2014".

PubMed

2017-01-01

Reports an error in "Summary report of journal operations, 2014" by ( American Psychologist , 2015[Jul-Aug], Vol 70[5], 455-456). In the report on p. 455 the columns displaying average publication lag time for online first and print articles were reversed. In addition, the reported number of accepted manuscripts for the Journal of Personality and Social Psychology should be 118, not 65, and the rejection rate should be 86% rather than 91%. (The following abstract of the original article appeared in record 2015-33530-012.) [Correction Notice: An Erratum for this article was reported in Vol 71(9) of American Psychologist (see record 2016-61507-015). In the report, the reported number of manuscripts received, accepted, and pending along with their accompanying rejection rates had errors in the following journals: Journal of Abnormal Psychology; Journal of Applied Psychology; Journal of Consulting and Clinical Psychology; Journal of Counseling Psychology; Journal of Experimental Psychology: General; Journal of Family Psychology; Journal of Personality and Social Psychology; Psychological Assessment; Psychological Methods; Psychological Review; Psychology and Aging; Psychology of Addictive Behaviors; Psychology, Public Policy, and Law; and Analyses of Social Issues and Public Policy. The online version of this report has been corrected.] Presents the American Psychological Association's summary report of its journal operations and division journal operations for 2014. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Intervention Research Productivity from 2005 to 2014: Faculty and University Representation in School Psychology Journals

ERIC Educational Resources Information Center

Villarreal, Victor; Umaña, Ileana

2017-01-01

The purpose of this study was to identify authors and training programs making the most frequent contributions to intervention research published in six school psychology journals ("School Psychology Review," "School Psychology Quarterly," "Journal of School Psychology," "Psychology in the Schools,"…

An Updated Analysis of Author Affiliation across Four School Psychology Journals: Is Practitioner Research Increasing?

ERIC Educational Resources Information Center

Aspiranti, Kathleen B.; McCleary, Daniel F.; Ratliff, Stephen R.

2018-01-01

This study analyzed articles published in four school psychology journals ("Journal of School Psychology," "Psychology in the Schools," "School Psychology Quarterly," and "School Psychology Review") between the years 2009 and 2015. Articles were classified based on whether they were narrative or empirical,…

Psychology Faculty Perceptions of Abnormal Psychology Textbooks

ERIC Educational Resources Information Center

Rapport, Zachary

2011-01-01

The problem. The purpose of the current study was to investigate the perceptions and opinions of psychology professors regarding the accuracy and inclusiveness of abnormal psychology textbooks. It sought answers from psychology professors to the following questions: (1) What are the expectations of the psychology faculty at a private university of…

Current status of psychology and clinical psychology in India - an appraisal.

PubMed

Virudhagirinathan, Baboo Sankar; Karunanidhi, Subbiah

2014-10-01

This paper provides an overview of the social and cultural context for the emergence and development of psychology in India and also more specifically of the development of clinical psychology. It details the range of universities offering psychology programmes and the various bodies involved in supporting the development of the psychology. The paper also describes the development of clinical psychology in India and the variety of roles undertaken by clinical psychologists. Finally, it raises a number of issues facing the development of Indian psychology into the future.

Psychological Literacy Weakly Differentiates Students by Discipline and Year of Enrolment

PubMed Central

Heritage, Brody; Roberts, Lynne D.; Gasson, Natalie

2016-01-01

Psychological literacy, a construct developed to reflect the types of skills graduates of a psychology degree should possess and be capable of demonstrating, has recently been scrutinized in terms of its measurement adequacy. The recent development of a multi-item measure encompassing the facets of psychological literacy has provided the potential for improved validity in measuring the construct. We investigated the known-groups validity of this multi-item measure of psychological literacy to examine whether psychological literacy could predict (a) students’ course of enrolment and (b) students’ year of enrolment. Five hundred and fifteen undergraduate psychology students, 87 psychology/human resource management students, and 83 speech pathology students provided data. In the first year cohort, the reflective processes (RPs) factor significantly predicted psychology and psychology/human resource management course enrolment, although no facets significantly differentiated between psychology and speech pathology enrolment. Within the second year cohort, generic graduate attributes (GGAs) and RPs differentiated psychology and speech pathology course enrolment. GGAs differentiated first-year and second-year psychology students, with second-year students more likely to have higher scores on this factor. Due to weak support for known-groups validity, further measurement refinements are recommended to improve the construct’s utility. PMID:26909058

Psychological Literacy Weakly Differentiates Students by Discipline and Year of Enrolment.

PubMed

Heritage, Brody; Roberts, Lynne D; Gasson, Natalie

2016-01-01

Psychological literacy, a construct developed to reflect the types of skills graduates of a psychology degree should possess and be capable of demonstrating, has recently been scrutinized in terms of its measurement adequacy. The recent development of a multi-item measure encompassing the facets of psychological literacy has provided the potential for improved validity in measuring the construct. We investigated the known-groups validity of this multi-item measure of psychological literacy to examine whether psychological literacy could predict (a) students' course of enrolment and (b) students' year of enrolment. Five hundred and fifteen undergraduate psychology students, 87 psychology/human resource management students, and 83 speech pathology students provided data. In the first year cohort, the reflective processes (RPs) factor significantly predicted psychology and psychology/human resource management course enrolment, although no facets significantly differentiated between psychology and speech pathology enrolment. Within the second year cohort, generic graduate attributes (GGAs) and RPs differentiated psychology and speech pathology course enrolment. GGAs differentiated first-year and second-year psychology students, with second-year students more likely to have higher scores on this factor. Due to weak support for known-groups validity, further measurement refinements are recommended to improve the construct's utility.

Popular Psychological Myths: A Comparison of Students' Beliefs across the Psychology Major

ERIC Educational Resources Information Center

Gaze, Catherine M.

2014-01-01

The present study investigates the frequency and confidence with which college students endorse popular psychological myths, contrasting introductory psychology students (at the beginning and end of the course) with upper-level psychology majors and students who have never taken Introduction to Psychology. This study builds on the existing…

Assessing Effectiveness and Efficiency of Academic Interventions in School Psychology Journals: 1995-2005

ERIC Educational Resources Information Center

Bramlett, Ron; Cates, Gary L.; Savina, Elena; Lauinger, Brittni

2010-01-01

This article reviews research in the four major school psychology journals: "Journal of School Psychology," "Psychology in the Schools," "School Psychology Quarterly," and "School Psychology Review." The function of the review was to provide school psychologists with a summary of academic interventions published through years 1995-2005, synthesize…

The Asian American Psychological Association: Parallels and Intersections with Counseling Psychology

ERIC Educational Resources Information Center

Alvarez, Alvin N.; Singh, Anneliese A.; Wu, Jenny

2012-01-01

This article provides an overview of the Asian American Psychological Association (AAPA). A brief history is provided, followed by current status and resources, connections to counseling psychology, and implications for the Society of Counseling Psychology and for the future of the AAPA. AAPA was created in 1972 in response to psychology's neglect…

Differences in Beliefs about Psychological Services in the Relationship between Sociorace and One's Social Network

ERIC Educational Resources Information Center

Walter, Jeffrey P.; Yon, Kyu Jin; Skovholt, Thomas M.

2012-01-01

The roles of previous psychological service use and social network variables in beliefs about psychological services were examined with 184 college students. Having friends and family members who used psychological services, being female, and having used psychological services positively related with beliefs about psychological services.…

The National Association of School Psychologists and the Division of School Psychology--APA: Now and Beyond.

ERIC Educational Resources Information Center

Fagan, Thomas K.; Gorin, Susan; Tharinger, Deborah

2000-01-01

Since 1969, the National Association of School Psychologists (NASP) and the Division of School Psychology within the American Psychological Association have dually influenced many psychological and educational issues in school psychology. Following a summary of the organizational topography of school psychology, the status and future directions…

Hugo Munsterberg's Attack on the Application of Scientific Psychology

ERIC Educational Resources Information Center

Benjamin, Ludy T., Jr.

2006-01-01

No individual in the early history of American psychology is more identified with the promotion of applied psychology than Hugo Munsterberg, whose books and articles on applied topics such as industrial psychology, forensic psychology, psychotherapy, and educational psychology made him one of the most visible psychologists of his day. But there is…

Myths and Misconceptions in Popular Psychology: Comparing Psychology Students and the General Public

ERIC Educational Resources Information Center

Furnham, Adrian; Hughes, David J.

2014-01-01

This study examined the prevalence of psychological myths and misconceptions among psychology students and within the general population. In total, 829 participants completed a 249-item questionnaire designed to measure a broad range of psychological myths. Results revealed that psychological myths and misconceptions are numerous and widely held.…

In-Service Training Guidelines for Secondary School Teachers of Psychology.

ERIC Educational Resources Information Center

American Psychological Association, Washington, DC.

Guidelines for the continuing education of secondary school psychology teachers are presented. Because for many people, high school psychology is the first and only opportunity for systematic exposure to the field, the secondary psychology teacher plays a vital role in the public's basic understanding of psychology. Psychology teachers must help…

Scientific psychology within the Chinese language and cultural context.

PubMed

Shen, Heyong

2006-01-01

The Scientific Psychology that was founded by Wilhelm Wundt appeared in China in the late nineteenth century. The scholars translated the name of psychology into Chinese as Xin-Li-Xue, for which the meaning of the words looks like "heartology," i.e., "the study of the heart." In Chinese, the same core structure related to "heart" (Xin) is found in most of the terms of psychology, such as emotion, thinking, will, forgetting, and memory. By translating Xin as "heart" instead of "mind," we maintain an embodied approach to understanding the "principles of the heart." Through a historical approach to the influence of Western psychology, a cultural analysis of the meaning of the term psychology in Chinese, and a focus on the meeting of Eastern and Western psychology, we can witness the significance of psychology in the Chinese language and cultural context. I will use three parts to present psychology in the Chinese cultural context: the origins of Chinese psychology, from a historical approach; the meaning of "psychology" in Chinese, using a cultural analysis; and the meeting of Eastern and Western psychology, focusing on the development and future.

Historizing epistemology in psychology.

PubMed

Jovanović, Gordana

2010-12-01

The conflict between the psychometric methodological framework and the particularities of human experiences reported in psychotherapeutic context led Michael Schwarz to raise the question whether psychology is based on a methodological error. I take this conflict as a heuristic tool for the reconstruction of the early history of psychology, which bears witness to similar epistemological conflicts, though the dominant historiography of psychology has largely forgotten alternative conceptions and their valuable insights into complexities of psychic phenomena. In order to work against the historical amnesia in psychology I suggest to look at cultural-historical contexts which decisively shaped epistemological choices in psychology. Instead of keeping epistemology and history of psychology separate, which nurtures individualism and naturalism in psychology, I argue for historizing epistemology and for historical psychology. From such a historically reflected perspective psychology in contemporary world can be approached more critically.

Is multicultural psychology a-scientific?: diverse methods for diversity research.

PubMed

Cauce, Ana Mari

2011-07-01

This article asks, and answers three separate questions: What is multicultural psychology? What is psychological science? Are multicultural psychology and (empirical/positivist) psychological science incompatible? A brief overview of the history of science is provided emphasizing the emancipatory impulses behind a modernist, empirical, positivist approach to science. It is argued that such an approach is not incompatible with multicultural psychology. The author concludes that multicultural psychological will be strengthened if psychologists draw upon both qualitative and quantitative methods, including those that come from a positivist tradition, when investigating psychological and social issues as they affect diverse populations.

The cultural psychology endeavor to make culture central to psychology: Comment on Hall et al. (2016).

PubMed

Dvorakova, Antonie

2016-12-01

When Hall, Yip, and Zárate (2016) suggested that cultural psychology focused on reporting differences between groups, they described comparative research conducted in other fields, including cross-cultural psychology. Cultural psychology is a different discipline with methodological approaches reflecting its dissimilar goal, which is to highlight the cultural grounding of human psychological characteristics, and ultimately make culture central to psychology in general. When multicultural psychology considers, according to Hall et al., the mechanisms of culture's influence on behavior, it treats culture the same way as cross-cultural psychology does. In contrast, cultural psychology goes beyond treating culture as an external variable when it proposes that culture and psyche are mutually constitutive. True psychology of the human experience must encompass world populations through research of the ways in which (a) historically grounded sociocultural contexts enable the distinct meaning systems that people construct, and (b) these systems simultaneously guide the human formation of the environments. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Giving Psychology Away: How George Miller's Vision Is Being Realised by Psychological Literacy

ERIC Educational Resources Information Center

Banyard, Philip; Hulme, Julie A.

2015-01-01

In George Miller's famous address to the American Psychological Association in 1969 he explored the aims and future direction of psychology. Psychology could develop as a professional elite that develops specialised knowledge that experts can hold on to or it could aim to "give psychology away" and to allow the general public access to…

Analysis of Author Affiliation across Four School Psychology Journals from 2000 to 2008: Where Is the Practitioner Research?

ERIC Educational Resources Information Center

Carroll, Erin E.; Skinner, Christopher H.; McCleary, Daniel F.; von Mizener, Briana Hautau; Bliss, Stacy L.

2009-01-01

Articles published between 2000 and 2008 in four major school psychology journals--"School Psychology Review," "Journal of School Psychology," "Psychology in the Schools," and "School Psychology Quarterly"--were classified based on type (empirical or narrative) and on the primary and secondary authors' affiliations. Results showed that more than…

Guidelines for Education and Training at the Doctoral and Postdoctoral Levels in Consulting Psychology/Organizational Consulting Psychology

ERIC Educational Resources Information Center

American Psychologist, 2007

2007-01-01

The purpose of these "Guidelines for Education and Training at the Doctoral and Postdoctoral Levels in Consulting Psychology/Organizational Consulting Psychology" is to provide a common framework for use in the development, evaluation, and review of education and training in consulting psychology/organizational consulting psychology (CP/OCP). The…

Can Industrial-Organizational Psychology Survive the Advancement of Professional Psychology? Speciality Standards for Providers of I/O Psychological Services.

ERIC Educational Resources Information Center

Tice, Thomas E.

The Revised Standards for Providers of Psychological Services, developed by a committee of the American Psychological Association, have an important impact on industrial/organizational psychologists. Currently, four types of controls exist as assurances to the public that appropriate psychological services are being provided. They are: graduate…

College Student Perceptions of Psychology as a Science as a Function of Psychology Course Enrollment

ERIC Educational Resources Information Center

Pettijohn, Terry F., II; Pettijohn, Terry F.; Brenneman, Miranda M.; Glass, Jamie N.; Brito, Gabriela R.; Terranova, Andrew M.; Kim, JongHan; Meyersburg, C. A.; Piroch, Joan

2015-01-01

College students (N = 297) completed a perceptions of psychology as a science survey before and after completion of psychology courses. Psychology as a science scores increased significantly from the beginning to the end of the research methods courses, but scores in introductory psychology courses did not change and scores for students in…

Compulsory Schooling, Child Study, Clinical Psychology, and Special Education: Origins of School Psychology.

ERIC Educational Resources Information Center

Fagan, Thomas K.

1992-01-01

Discusses the history of school psychology, emphasizing the work of L. Witmer (1897, 1907, 1910, 1922) and G. S. Hall (1911, 1923). Providing psychological services in the schools is among the earliest instances of applied psychology. School psychology was one of many child-saving services originating from 1890 to 1920. (SLD)

Guarded self-disclosure predicts psychological distress and willingness to use psychological services among East Asian immigrants in the United States.

PubMed

Barry, Declan T; Mizrahi, Trina C

2005-08-01

This study examined the relationship between guarded self-disclosure, psychological distress, and willingness to use psychological services if distressed among 170 (88 male, 82 female) East Asian immigrants in the United States. Participants were administered a battery of psychometrically established measures. Participants who endorsed overall guarded self-disclosure, self-concealment (i.e., unwillingness to reveal affect to others), or conflict avoidance (i.e., maintenance of harmony via suppression of feelings) were significantly more likely to report psychological distress and were significantly less likely to report willingness to use psychological services. While conflict avoidance was a significant independent predictor of psychological distress, self-concealment was a significant independent predictor of willingness to use psychological services. These findings point to the importance of assessing multiple facets of guarded self-disclosure, which appear to be differentially associated with psychological distress and willingness to use psychological services.

Integrating positive psychology into health-related quality of life research.

PubMed

Park, Crystal L

2015-07-01

Positive psychology is an increasingly influential force in theory and research within psychology and many related fields, including behavioral medicine, sociology, and public health. This article aims to review the ways in which positive psychology and health-related quality of life (HRQOL) research currently interface and to suggest fruitful future directions. This article reviews the basic elements of positive psychology and provides an overview of conceptual and empirical links between positive psychology and HRQOL. The role of one central aspect of positive psychology (meaning) within HRQOL is highlighted, and unresolved issues (e.g., lack of definitional clarity) are discussed. Some research on HRQOL has taken a positive psychology perspective, demonstrating the usefulness of taking a positive psychology approach. However, many areas await integration. Once conceptual and methodological issues are resolved, positive psychology may profitably inform many aspects of HRQOL research and, perhaps, clinical interventions to promote HRQOL as well.

Annotated Bibliography on the Teaching of Psychology: 1999.

ERIC Educational Resources Information Center

Johnson, David E.; Schroder, Simone I.

2000-01-01

Presents an annotated bibliography covering awards, computers and technology, critical thinking, developmental psychology and aging, ethics, graduate education and training issues, high school psychology, history, introductory psychology, learning and cognition, perception/physiological/comparative psychology, research methods and research-related…

The Formation of Russian Christian Psychology: Problems and Prospects for Future Development

ERIC Educational Resources Information Center

Slobodchikov, Viktor Ivanovich

2016-01-01

This article deals with the place of Christian psychology in the system of psychological knowledge. The author points to the need to distinguish between the two systems of knowledge: the psychology of the mind and the psychology of the person. The psychology of the mind is the science devoted to the process of the formation of a particular mental…

Promoting Writing among Psychology Students and Faculty: An Interview with Dana S. Dunn

ERIC Educational Resources Information Center

Goddard, Perilou

2002-01-01

Perilou Goddard is a professor of psychology at Northern Kentucky University (NKU), where she teaches introductory and abnormal psychology as well as courses in writing in psychology and drug policy. She was chosen as NKU's outstanding professor in 1999. Dana S. Dunn is a professor of psychology and former chair of the Department of Psychology at…

Social history of health psychology: context and textbooks.

PubMed

Murray, Michael

2014-01-01

Health psychology as a field of research and practice formally developed 30 years ago but it was prefigured by sustained debate within social and applied psychology about the nature of psychology and its role in society. This article considers this pre-history of health psychology and how the field has subsequently developed. It considers how its character is shaped by dominant ideas within psychology and is also enmeshed in broader social relations. To illustrate the changing character of health psychology it considers how the field is represented in a selection of popular textbooks. It concludes by considering the growth of some critical approaches within health psychology.

The cultural background of the non-academic concept of psychology in Japan: its implications for introductory education in psychology.

PubMed

Ashitaka, Yuki; Shimada, Hiroyuki

2014-06-01

No research has empirically explored the non-academic concept of psychology itself (implicit theories) in non-Western cultures despite a widely held belief that this understanding differs cross-culturally. This study examined whether the non-academic concept of psychology among inexperienced Japanese students differed from the concept held by students of other countries. In Japanese, psychology is referred to as , which includes the ideographic character , literally meaning heart. This fact led us to hypothesize that psychology will be disproportionately associated with emotion among Japanese students. Indeed, our findings among Japanese students produced a J-curve, indicating that our prediction was true. We posit that this issue has never been discussed in Japan because a majority of people share this concept of psychology. In our second study, we examined not only preference in students' association of intelligence or emotion but also heart or mind with psychology. Finally, we identified whether students' believe that psychology encompasses both the heart and the mind. We conclude with a discussion of the importance of explicitly defining the non-academic concept of psychology in early psychology education in Japan. © 2013 International Union of Psychological Science.

Parental physical and psychological aggression: psychological symptoms in young adults.

PubMed

Miller-Perrin, Cindy L; Perrin, Robin D; Kocur, Jodie L

2009-01-01

The purpose of the present study was to evaluate the relationship between various levels of parent-child physical violence and psychological symptoms reported by college students, while controlling for demographic variables, severity and frequency of violence, and co-occurrence of parental psychological aggression. Participants included 298 college students ranging in age from 18 to 27 years. Participants completed a demographic information form, the Brief Symptom Inventory (BSI), and the Parent-Child Conflict Tactics Scale (CTSPC). Results of analysis of variance and multivariate analysis of variance indicated that individuals in the child physical abuse group obtained higher BSI scores compared to individuals in the corporal punishment and no violence groups. Few differences were observed between mild and severe corporal punishment groups. Multiple regression analyses indicated that when frequency of corporal punishment, child physical abuse, and psychological aggression, along with demographic variables, were considered simultaneously, psychological aggression was the most unique predictor of BSI scores. The findings suggest that severe forms of physical violence were associated with long-term psychological symptoms. When demographic variables and the frequency of several parent aggression variables were considered simultaneously, however, psychological aggression was most predictive of psychological outcome. These findings suggest that messages communicated to a child via psychological aggression may be more important in contributing to psychological outcome than the actual occurrence of physical violence toward the child. The current study supports the premise that severe physical aggression experienced in childhood is associated with serious psychological consequences in adulthood. In contrast, individuals who experienced less severe forms of parent-child violence, such as corporal aggression, exhibited similar symptom levels to those reporting no parent-child violence. When severe physical aggression, corporal aggression, and psychological aggression were considered simultaneously, however, psychological aggression emerged as the most unique predictor of psychological outcome. Researchers and clinicians who work with adults reporting childhood histories of severe parent-child violence should be aware of the importance of parent-child psychological aggression in contributing to psychological outcome.

Sathasivan ("Saths") Cooper: Award for Distinguished Contributions to the International Advancement of Psychology.

PubMed

2014-11-01

The Award for Distinguished Contributions to the International Advancement of Psychology is given to individuals who have made sustained and enduring contributions to international cooperation and the advancement of knowledge in psychology. The 2014 recipient is Sathasivan ("Saths") Cooper. Cooper is active in global cooperation in psychology for the public and the discipline's benefit so that psychology can truly serve all of humanity. The first psychologist from outside the West to lead the International Union of Psychological Science, he is the driving force behind the Pan-African Psychology Union and continues to ensure that less-developed psychology dispensations play meaningful roles in international psychology." Cooper's award citation, biography, and a selected bibliography are presented here. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Reflections on the Jungian nature of psychology as the discipline of interiority: a response to Saban's 'Misunderstandings'.

PubMed

Hoedl, John

2015-11-01

Psychology as the discipline of interiority is the name of the psychology that has developed from Wolfgang Giegerich's work in the field of analytical psychology. This article offers a counterview to that of Mark Saban's claim that Giegerich's psychology is 'irrelevant' to Jungians today and is based on a fundamental misunderstanding of the nature of Jungian psychology. It will be shown that, in fact, it is a fundamental misunderstanding of Giegerich's work that has led Saban to form erroneous conclusions. Links between Jung's and Giegerich's conceptions of the 'objective psyche' will be highlighted, along with other examples of how, contrary to Saban's conclusions, psychology as the discipline of interiority has obvious connections to, and grounding in, Jungian psychology. © 2015, The Society of Analytical Psychology.

Women's Involvement in Educational Psychology Journals from 1976 to 2004

ERIC Educational Resources Information Center

Evans, Joy; Hsieh, Peggy Pei-Hsuan; Robinson, Daniel H.

2005-01-01

Previously, Robinson, McKay, Katayama, and Fan (1998) examined women's involvement in six educational psychology journals ("American Educational Research Journal," "Contemporary Educational Psychology," "Educational Psychologist," "Educational Psychology Review," "Journal of Experimental Education," and "Journal of Educational Psychology") from…

Credentialing high school psychology teachers.

PubMed

Weaver, Kenneth A

2014-09-01

The National Standards for High School Psychology Curricula (American Psychological Association, 2013b) require a teacher with considerable psychology content knowledge to teach high school psychology courses effectively. In this study, I examined the initial teaching credential requirements for high school psychology teachers in the 50 states plus the District of Columbia. Thirty-four states (the District of Columbia is included as a state) require the social studies credential to teach high school psychology. An analysis of the items on standardized tests used by states to validate the content knowledge required to teach social studies indicates little or no presence of psychology, a reflection of psychology's meager presence in the social studies teacher preparation curricula. Thus, new teachers with the social studies teaching credential are not prepared to teach high school psychology according to the National Standards. Approval of The College, Career, and Civic Life (C3) Framework for Social Studies State Standards: Guidance for Enhancing the Rigor of K-12 Civics, Economics, Geography, and History (National Council for the Social Studies, 2013) presents an opportunity to advocate for establishing a psychology credential in the 34 states. (c) 2014 APA, all rights reserved.

Feminism and/in/as psychology: The public sciences of sex and gender.

PubMed

Rutherford, Alexandra; Pettit, Michael

2015-08-01

In our introduction to this special issue on the histories of feminism, gender, sexuality, and the psy-disciplines, we propose the tripartite framework of "feminism and/in/as psychology" to conceptualize the dynamics of their conjoined trajectories and relationship to gender and sexuality from the late 19th through the late 20th centuries. "Feminism and psychology" highlights the tensions between a political movement and a scientific discipline and the efforts of participants in each to problematize the other. "Feminism in psychology" refers to those historical moments when self-identified feminists intervened in psychology to alter its content, methodologies, and populations. We propose, as have others, that these interventions predate the 1970s, the period most commonly associated with the "founding" of feminist psychology. Finally, "feminism as psychology/psychology as feminism" explores the shared ground between psychology and feminism-the conceptual, methodological, and (more rarely) epistemological moments when psychology and feminism made common cause. We suggest that the traffic between feminism and psychology has been persistent, continuous, and productive, despite taking different historically and geographically contingent forms. (c) 2015 APA, all rights reserved).

Relational aggression and psychological control in the sibling relationship: mediators of the association between maternal psychological control and adolescents' emotional adjustment.

PubMed

Campione-Barr, Nicole; Lindell, Anna K; Greer, Kelly Bassett; Rose, Amanda J

2014-08-01

The association between mothers' psychological control and their children's emotional adjustment problems is well documented. However, processes that may explain this association are not well understood. The present study tested the idea that relational aggression and psychological control within the context of the sibling relationship may help to account for the relation between mothers' psychological control and adolescents' internalizing symptoms. Older (M = 16.46, SD = 1.35 years) and younger (M = 13.67, SD = 1.56 years) siblings from 101 dyads rated the psychological control they received from mothers and siblings, and the relational aggression they received from siblings. Despite some similarities between psychological control and relational aggression, confirmatory factor analyses provided evidence that the two sibling processes are distinct. Maternal psychological control was related to psychological control and relational aggression within the sibling relationship, which were related to adolescents' anxiety and depressed mood. In addition, sibling relational aggression was a more powerful mediator of the relationship between maternal psychological control and adolescent adjustment than sibling psychological control.

Mainstreaming culture in psychology.

PubMed

Cheung, Fanny M

2012-11-01

Despite the "awakening" to the importance of culture in psychology in America, international psychology has remained on the sidelines of psychological science. The author recounts her personal and professional experience in tandem with the stages of development in international/cross-cultural psychology. Based on her research in cross-cultural personality assessment, the author discusses the inadequacies of sole reliance on either the etic or the emic approach and points out the advantages of a combined emic-etic approach in bridging global and local human experiences in psychological science and practice. With the blurring of the boundaries between North American-European psychologies and psychology in the rest of the world, there is a need to mainstream culture in psychology's epistemological paradigm. Borrowing from the concept of gender mainstreaming that embraces both similarities and differences in promoting equal opportunities, the author discusses the parallel needs of acknowledging universals and specifics when mainstreaming culture in psychology. She calls for building a culturally informed universal knowledge base that should be incorporated in the psychology curriculum and textbooks. PsycINFO Database Record (c) 2012 APA, all rights reserved.

A Further Examination of the Distinction between Dependency-Oriented and Achievement-Oriented Parental Psychological Control: Psychometric Properties of the DAPCS with French-Speaking Late Adolescents

ERIC Educational Resources Information Center

Mantzouranis, Gregory; Zimmermann, Gregoire; Mahaim, Elodie Biermann; Favez, Nicolas

2012-01-01

Psychological control refers to parental behaviors that intrude on the psychological and emotional development of the child. In 2010, Soenens et al. proposed a distinction between two domain-specific expressions of psychological control, that is, Dependency-oriented Psychological Control (DPC) and Achievement-oriented Psychological Control (APC).…

Acknowledging and Appreciating the Full Spectrum of the Human Condition: School Psychology's (Limited) Focus on Positive Psychological Functioning

ERIC Educational Resources Information Center

Froh, Jeffrey J.; Huebner, E. Scott; Youssef, Al-Jameela; Conte, Vincent

2011-01-01

This study is a content analysis of a random selection of 20% (N = 1,168) of articles from "School Psychology Quarterly", "Psychology in the Schools", the "Journal of School Psychology", and "School Psychology Review". Across the four journals, 27% of the articles had a positive focus, and the percentage of articles focused on the positive has…

From Milgram to Zimbardo: the double birth of postwar psychology/psychologization.

PubMed

De Vos, Jan

2010-01-01

Milgram's series of obedience experiments and Zimbardo's Stanford Prison Experiment are probably the two best-known psychological studies. As such, they can be understood as central to the broad process of psychologization in the postwar era. This article will consider the extent to which this process of psychologization can be understood as a simple overflow from the discipline of psychology to wider society or whether, in fact, this process is actually inextricably connected to the science of psychology as such. In so doing, the article will argue that Milgram's and Zimbardo's studies are best usefully understood as twin experiments. Milgram's paradigm of a psychology which explicitly draws its subject into the frame of its own discourse can be said to be the precondition of Zimbardo's claim that his experiment offers a window onto the crucible of human behaviour. This will be analysed by drawing on the Lacanian concepts of acting out and passage à l'acte. The question then posed is: if both Milgram and Zimbardo claim that their work has emancipatory dimensions - a claim maintained within mainstream psychology - does a close reading of the studies not then reveal that psychology is, rather, the royal road to occurrences such as Guantanamo and Abu Ghraib? The drama of a psychology which is fundamentally based on a process of psychologization is that it turns its subjects into homo sacer of psychological discourse.

[Analysis of psychological conditions of parents of children with cleft lip and palate by using psychological scales before and after psychological treatment].

PubMed

Gong, Cai-xia; Zheng, Qian; Shi, Bing

2011-02-01

To evaluate the psychological conditions of parents of children with cleft lip and palate, and to discuss the clinical psychological treatment methods of these parents. 100 parents of children with cleft lip and palate were selected as the parents of children with cleft lip and palate group, and 34 normal adults were selected as the control group. Two groups were tested by the life event scale (LES) and self-rating anxiety scale (SAS) to analyze their psychological states. After the study group was treated by psychological counseling, two groups were tested by the LES and SAS again. The LES total scores of the patients of children with cleft lip and palate had significant differences compared with the normal adults (P < 0.05) before and after psychological counseling, and the LES scores of negative life event of these patients also significantly decreased before and after psychological counseling (P < 0.05). While the SAS total scores of the patients of children with cleft lip and palate had no significant differences compared with the normal adults before and after psychological counseling (P > 0.05). Analyzing the psychological conditions of parents of children with cleft lip and palate by using psychological scales and then treating them by counseling, is an effective psychological treatment method.

The commerce of professional psychology and the new ethics code.

PubMed

Koocher, G P

1994-11-01

The 1992 version of the American Psychological Association's Ethical Principles of Psychologists and Code of Conduct brings some changes in requirements and new specificity to the practice of psychology. The impact of the new code on therapeutic contracts, informed consent to psychological services, advertising, financial aspects of psychological practice, and other topics related to the commerce of professional psychology are discussed. The genesis of many new thrusts in the code is reviewed from the perspective of psychological service provider. Specific recommendations for improved attention to ethical matters in professional practice are made.

Psychological literacy: proceed with caution, construction ahead

PubMed Central

Murdoch, Douglas D

2016-01-01

Psychological literacy is the ethical application of psychological skills and knowledge. This could benefit individuals in their personal, occupational, and civic lives and subsequently benefit society as a whole. We know that psychology has a wide-ranging impact on society. The potential benefits of a psychologically literate citizenry in improved parenting, better business practices, enlightened legislation, and many other areas make this a desirable goal. It has been proposed that this should become the primary goal of an undergraduate psychology education to benefit the majority who do not go on to graduate school and even those who only take a few psychology courses. This idea has significant merit and warrants further investigation and development. However, there are major concerns that need to be addressed. First, what are uniquely psychological skills and knowledge? Many of the skills psychology undergraduates acquire are generic to university and not specific to psychology. Second, psychology can be as harmful when misapplied as it can be beneficial when ethically applied. Third, psychology departments will need to address pragmatic as well as ethical issues, including issues of competency, boundaries, accountability, and confidentiality. Fourth, the available empirical evidence to direct such efforts is primarily at the anecdotal, case example, and pilot study stages. Significant improvements are needed in measuring psychological literacy, choice of outcome measures, and research methodologies before these advantages can be realized in an empirically supported manner. Currently, best practices in the undergraduate curriculum are the mindful and purposeful design of courses and experiential opportunities. It is proposed that psychological literacy is best conceptualized as a meta-literacy and that it should become a goal of psychology undergraduate education but not necessarily the goal. PMID:27540315

Understandings of psychological difficulties in people with the Huntington's disease gene and their expectations of psychological therapy.

PubMed

Theed, Rachael; Eccles, Fiona J R; Simpson, Jane

2018-06-01

This study sought to investigate how people who had tested positive for the Huntington's disease (HD) gene mutation understood and experienced psychological distress and their expectations of psychological therapy. A qualitative methodology was adopted involving semi-structured interviews and interpretative phenomenological analysis (IPA). A total of nine participants (five women and four men) who had opted to engage in psychological therapy were recruited and interviewed prior to the start of this particular psychological therapeutic intervention. Interviews were transcribed verbatim and analysed using IPA whereby themes were analysed within and across transcripts and classified into superordinate themes. Three superordinate themes were developed: Attributing psychological distress to HD: 'you're blaming everything on that now'; Changes in attributions of distress over time: 'in the past you'd just get on with it'; and Approaching therapy with an open mind, commitment, and hope: 'a light at the end of the tunnel'. Understandings of psychological distress in HD included biological and psychological explanations, with both often being accepted simultaneously by the same individual but with biomedical accounts generally dominating. Individual experience seemed to reflect a dynamic process whereby people's understanding and experience of their distress changed over time. Psychological therapy was accepted as a positive alternative to medication, providing people with HD with hope that their psychological well-being could be enhanced. People with the Huntington's disease gene mutation have largely biomedical understandings of their psychological distress. This largely biomedical understanding does not, however, preclude them for being interested in the potential gains resulting from psychological therapy. The mechanisms of psychological therapy should be explained in detail before therapy and explored along with current attributions of distress. © 2017 The British Psychological Society.

Psychological distress, health and treatment-related factors among individuals initiating ART in Oromia, Ethiopia.

PubMed

Parcesepe, Angela M; Tymejczyk, Olga; Remien, Robert; Gadisa, Tsigereda; Kulkarni, Sarah Gorrell; Hoffman, Susie; Melaku, Zenebe; Elul, Batya; Nash, Denis

2018-03-01

HIV diagnosis may be a source of psychological distress. Late initiation of antiretroviral therapy (ART) and treatment-related beliefs may intensify psychological distress among those recently diagnosed. This analysis describes the prevalence of psychological distress among people living with HIV (PLWH) and examines the association of recent HIV diagnosis, late ART initiation and treatment-related beliefs with psychological distress. The sample includes 1175 PLWH aged 18 or older initiating ART at six HIV clinics in Ethiopia. Psychological distress was assessed with Kessler Psychological Distress Scale. Scores ≥ 29 were categorized as severe psychological distress. Individuals who received their first HIV diagnosis in the past 90 days were categorized as recently diagnosed. Multivariable logistic regression modeled the association of recent diagnosis, late ART initiation and treatment-related beliefs on severe psychological distress, controlling for age, sex, education, area of residence, relationship status, and health facility. Among respondents, 29.5% reported severe psychological distress, 46.6% were recently diagnosed and 31.0% initiated ART late. In multivariable models, relative to those who did not initiate ART late and had longer time since diagnosis, odds of severe psychological distress was significantly greater among those with recent diagnosis and late ART initiation (adjusted OR [aOR]: 1.9 [95% CI 1.4, 2.8]). Treatment-related beliefs were not associated with severe psychological distress in multivariable models. Severe psychological distress was highly prevalent, particularly among those who were recently diagnosed and initiated ART late. Greater understanding of the relationship between psychological distress, recent diagnosis, and late ART initiation can inform interventions to reduce psychological distress among this population. Mental health screening and interventions should be incorporated into routine HIV clinical care from diagnosis through treatment.

Health psychology in Ghana: A review of the multidisciplinary origins of a young sub-field and its future prospects.

PubMed

de-Graft Aikins, Ama

2018-03-01

This article presents a historical overview of psychology applied to health and health psychology in Ghana. A brief history of health, illness and healthcare in Ghana is introduced. Then, the history of psychology in Ghana is presented, with signposts of the major turns in the field in relation to psychology and other disciplines applied to health and the emergence of health psychology as a sub-field. Selected health psychology studies are reviewed to highlight ideological trends in the field. Finally, future prospects are considered in terms of how the sub-field can transition into an established critical field with unique contributions to make to global health psychology.

Kierkegaard and psychology as the science of the "multifarious life".

PubMed

Klempe, Sven Hroar

2013-09-01

The aim of this paper is to demonstrate the actuality of some considerations around psychology made by the Danish philosopher Søren Kierkegaard (1813-1855). According to him psychology is about the "multifarious" life, which is a term that pinpoints the challenges psychology still have when it comes to including changes and genetic perspectives on its understanding of actual living. Yet Kierkegaard discusses psychology in relationship to metaphysics, which is an almost forgotten perspective. His understanding opens up for narrowing the definition of psychology down to the science of subjectivity, which at the same time elevates psychology to being the only science that focuses on the actual human life. Yet Kierkegaard's most important contribution to psychology is to maintain a radical distinction between subjectivity and objectivity, and in this respect the psychology of today is challenged.

Embedding Career Issues in Advanced Psychology Major Courses

ERIC Educational Resources Information Center

Halonen, Jane S.; Dunn, Dana S.

2018-01-01

Despite the popularity of the psychology major, complaints regularly arise about the value of majoring in psychology. This article reviews the workforce advantages that accrue to successful psychology students and encourages new strategies for emphasizing the professional development goal in the American Psychological Association's…

Psychology Ethics in Introductory Psychology Textbooks

ERIC Educational Resources Information Center

Zucchero, Renee' A.

2011-01-01

Previous research revealed that introductory psychology textbooks included limited information about psychology ethics. This study reviewed 48 current introductory psychology textbooks for research and other APA ethics content. These textbooks included slightly more total ethics content and were more thorough in their review of research ethics…

Introduction to Psychology. Fourth Edition.

ERIC Educational Resources Information Center

Kalat, James W.

Chapters in this textbook for college students in introductory psychology courses are: (1) What is Psychology?; (2) Scientific Methods in Psychology; (3) Biological Psychology; (4) Sensation and Perception; (5) Altered States; (6) Learning; (7) Memory; (8) Cognition and Language; (9) Intelligence and Its Measurement; (10) Development; (11)…

Mainstreaming Culture in Psychology

ERIC Educational Resources Information Center

Cheung, Fanny M.

2012-01-01

Despite the "awakening" to the importance of culture in psychology in America, international psychology has remained on the sidelines of psychological science. The author recounts her personal and professional experience in tandem with the stages of development in international/cross-cultural psychology. Based on her research in cross-cultural…

Ethnic Minority Psychological Associations: Connections to Counseling Psychology

ERIC Educational Resources Information Center

Delgado-Romero, Edward A.; Forrest, Linda; Lau, Michael Y.

2012-01-01

This article provides the introduction, background and rationale for the Major Contribution focused on five national ethnic minority psychological associations: the Asian American Psychological Association, The Association of Black Psychologists, the National Latina/o Psychological Association, the Society of Indian Psychologists, and the Society…

Parent Training Research: An Analysis of the Empirical Literature 1975-1985.

ERIC Educational Resources Information Center

Wiese, Margaret R. Rogers; Kramer, Jack J.

1988-01-01

Reviewed 18 journals with behavioral psychology, clinical or counseling psychology, school psychology, and special education emphases. Results indicated that behavioral journals published most empirically based parent training articles, followed by clinical or counseling psychology, special education, and school psychology journals. Parents with…

Introduction to Psychology.

ERIC Educational Resources Information Center

Edwards, Lesley

Designed for community students interested in learning about psychology as a field of study, this module offers group and individual activities to involve the beginning student in research, experimentation and discussion. Unit 1, "What Is Psychology?," includes the use of animals in psychology, ethics, the history of psychology, an…

Annotated Bibliography on the Teaching of Psychology: 1997.

ERIC Educational Resources Information Center

Johnson, David E.; Schroder, Simone I.

1998-01-01

Includes materials on: (1) abnormal and clinical psychology, and personality; (2) career issues; (3) cognition and learning; (4) educational technology; (5) faculty evaluation; (6) graduate education; (7) high school instruction; (8) history of psychology; (9) introductory psychology; (10) perception, and physiological and comparative psychology;…

The future of the history of psychology in Argentina and Brazil.

PubMed

Klappenbach, Hugo; Jacó-Vilela, Ana Maria

2016-08-01

This article analyzes the development of the history of psychology in Argentina and Brazil, beginning with the emergence of the history of psychology at the beginning of the 20th century. The paper analyzes that such old historical reconstructions were written by the same authors or institutions that were introducing Psychology in the two countries. That is, the older historical productions in the field of psychology were Whig biased. An analysis of the last 30 years of history of psychology is also provided. The article describes institutional developments, including archives, journals, scientific meetings, and teaching of history of psychology in academic settings. Main groups devoted to history of psychology, both in Argentina and Brazil are described. Finally, it offers some thoughts on the future of history of psychology in the 2 countries. A comparative study between Argentina and Brazil allows to understand strengths and weakness related to institutionalization of History of Psychology. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Psychology in Japan.

PubMed

Imada, Hiroshi; Tanaka-Matsumi, Junko

2016-06-01

The purpose of this article is to provide information about Japan and its psychology in advance of the 31st International Congress of Psychology (ICP), to be held in Yokohama, Japan, in 2016. The article begins with the introduction of the Japanese Psychological Association (JPA), the hosting organization of the ICP 2016, and the Japanese Union of Psychological Associations consisting of 51 associations/societies, of which the JPA is a member. This is followed by a brief description of a history of psychology of Japan, with emphasis on the variation in our approach to psychology in three different periods, that is, the pre- and post-Pacific War periods, and the post-1960 period. Next, the international contributions of Japanese psychology/psychologists are discussed from the point of view of their visibility. Education and training in psychology in Japanese universities is discussed with a final positive remark about the long-awaited enactment of the Accredited Psychologist Law in September, 2015. © 2016 International Union of Psychological Science.

The crossover of psychological distress from leaders to subordinates in teams: The role of abusive supervision, psychological capital, and team performance.

PubMed

Li, Yuhui; Wang, Zhen; Yang, Liu-Qin; Liu, Songbo

2016-04-01

This study examines the underlying mechanism of the crossover process in work teams. Drawing on conservation of resources theory, we hypothesize that a leader's psychological distress positively influences subordinates' psychological distress through abusive supervision. We further hypothesize that team performance attenuates the association between a leader's psychological distress and abusive supervision. In addition, we expect that psychological capital attenuates the positive relationship between abusive supervision and subordinates' psychological distress. Participants were drawn from 86 business teams, and multisource data were collected. The hypotheses were tested with multilevel analysis. Results supported the crossover of psychological distress from leader to subordinates, and abusive supervision serves as a mediating mechanism. The positive relationship between a leader's distress and abusive supervision is stronger when team performance is lower. In addition, the positive relationship between abusive supervision and subordinates' psychological distress is stronger when subordinates' psychological capital is lower. (c) 2016 APA, all rights reserved).

Examining psychological inflexibility as a transdiagnostic process across psychological disorders

PubMed Central

Levin, Michael E.; MacLane, Chelsea; Daflos, Susan; Seeley, John; Hayes, Steven C.; Biglan, Anthony; Pistorello, Jacqueline

2017-01-01

The current cross-sectional study examined psychological inflexibility, a process in which behavior is rigidly guided by psychological reactions rather than direct contingencies or personal values, as a transdiagnostic process relevant to a range of depressive, anxiety, substance use and eating disorders. A sample of 972 first-year college students between 17 and 20 years of age completed self-report measures of psychological inflexibility and psychological distress as well as a structured diagnostic interview. Psychological inflexibility was significantly higher across a range of current and lifetime depressive and anxiety disorders as well as lifetime history of eating disorders, relative to students with no disorder, even after controlling for general psychological distress. Findings were mixed for substance use disorders, with a more consistent pattern for lifetime history than for current disorders. Psychological inflexibility was also related to having comorbid depressive, anxiety, and substance use disorders relative to only having one of these diagnoses. Results are discussed in relation to research on psychological inflexibility as a transdiagnostic pathological process and target for interventions. PMID:29057212

Resting-state EEG delta power is associated with psychological pain in adults with a history of depression.

PubMed

Meerwijk, Esther L; Ford, Judith M; Weiss, Sandra J

2015-02-01

Psychological pain is a prominent symptom of clinical depression. We asked if frontal alpha asymmetry, frontal EEG power, and frontal fractal dimension asymmetry predicted psychological pain in adults with a history of depression. Resting-state frontal EEG (F3/F4) was recorded while participants (N=35) sat upright with their eyes closed. Frontal delta power predicted psychological pain while controlling for depressive symptoms, with participants who exhibited less power experiencing greater psychological pain. Frontal fractal dimension asymmetry, a nonlinear measure of complexity, also predicted psychological pain, such that greater left than right complexity was associated with greater psychological pain. Frontal alpha asymmetry did not contribute unique variance to any regression model of psychological pain. As resting-state delta power is associated with the brain's default mode network, results suggest that the default mode network was less activated during high psychological pain. Findings are consistent with a state of arousal associated with psychological pain. Copyright © 2015 Elsevier B.V. All rights reserved.

The Asian Psychological Association founding convention, Bali, Indonesia, 2006.

PubMed

Knowles, Michael

2008-04-01

The First Convention of the Asian Psychological Association (APsyA) was held in Bali from 18-20th August 2006. This historic event marked the founding of the APsyA which is the first association in the Asian region with an individual membership spanning the whole field of psychology. The Conference was organized under the presidency of Sarlito Sarwono and was supported institutionally by the Faculty of Psychology at the University of Indonesia, Tarumanagara University, the Catholic University of Indonesia, the Indonesian Police Force, the International Council of Psychologists, Division 52 (International Psychology) of the American Psychological Association and the International Association of Applied Psychology. The Conference attracted over 120 participants from 17 countries; its Scientific Program covered matters such as indigenous Asian psychology, the contributions of psychology towards national development, and special issues in Asia. The principal symposium of the Conference dealt with terrorism and covered research into the psychology of terrorists, the process by which people become terrorists, and the rehabilitation of terrorists.

[Status of health psychology teaching in Chilean schools of medicine].

PubMed

Santander, Jaime T; Pinedo, José P; Repetto, Paula L

2012-07-01

Physicians should be exposed, during their training to basic concepts in psychology. To describe the current status of the formal teaching of health psychology or medical psychology in Chilean medical schools. We reviewed the programs of the courses including topics of Medical Psychology, Health Psychology and Behavioral Medicine at 18 medical schools in Chile, using a focused coding method. The contents and the time spent on these courses were considered and analyzed. Eighty three percent of medical schools have a Medical Psychology or related program, 56.3% are carried out during the first year of medical School teaching and the weekly load has an average of 4 hours. The contents are mixed and predominantly concerning general and developmental psychology, but also address specific issues of Medical Psychology in most cases. There is little clarity about the training issues to be addressed in medical psychology for medical students in Chile. It is necessary to define the minimum content that all medical graduates should learn.

Mathematical psychology.

PubMed

Batchelder, William H

2010-09-01

Mathematical psychology is a sub-field of psychology that started in the 1950s and has continued to grow as an important contributor to formal psychological theory, especially in the cognitive areas of psychology such as learning, memory, classification, choice response time, decision making, attention, and problem solving. In addition, there are several scientific sub-areas that were originated by mathematical psychologists such as the foundations of measurement, stochastic memory models, and psychologically motivated reformulations of expected utility theory. Mathematical psychology does not include all uses of mathematics and statistics in psychology, and indeed there is a long history of such uses especially in the areas of perception and psychometrics. What is most unique about mathematical psychology is its approach to theory construction. While accepting the behaviorist dictum that the data in psychology must be observable and replicable, mathematical models are specified in terms of unobservable formal constructs that can predict detailed aspects of data across multiple experimental and natural settings. By now almost all the substantive areas of cognitive and experimental psychology have formal mathematical models and theories, and many of these are due to researchers that identify with mathematical psychology. Copyright © 2010 John Wiley & Sons, Ltd. For further resources related to this article, please visit the WIREs website. Copyright © 2010 John Wiley & Sons, Ltd.

Chinese Preschool Children’s Socioemotional Development: The Effects of Maternal and Paternal Psychological Control

PubMed Central

Xing, Shufen; Gao, Xin; Song, Xinxin; Archer, Marc; Zhao, Demao; Zhang, Mengting; Ding, Bilei; Liu, Xia

2017-01-01

The present study examined the relative prediction and joint effects of maternal and paternal psychological control on children’s socioemotional development. A total of 325 preschool children between the ages of 34 and 57 months (M = 4 years 2 months) and their parents participated in the study. Fathers and mothers, respectively, reported their levels of psychological control and mothers evaluated the socioemotional development of children using two indicators (i.e., behavioral problems and prosocial behaviors). The results indicated that the relative predictive effects of maternal and paternal psychological control on children’s socioemotional development differed. Specifically, maternal psychological control was a significant predictor of children’s behavioral problems and prosocial behaviors, whereas the levels of paternal psychological control were unrelated to children’s socioemotional development. With regard to the combined effects of maternal and paternal psychological control, the results of ANOVAs and simple slope analysis both indicated that children would be at risk of behavioral problems as long as they had one highly psychologically controlling parent. High levels of paternal psychological control were associated with increased behavioral problems of children only when maternal psychological control was low. However, the association between maternal psychological control and children’s behavioral behaviors was significant, despite paternal psychological control. PMID:29093691

Is there a link between previous exposure to sport injury psychology education and UK sport injury rehabilitation professionals' attitudes and behaviour towards sport psychology?

PubMed

Heaney, Caroline A; Rostron, Claire L; Walker, Natalie C; Green, Alison J K

2017-01-01

The use of sport psychology strategies during sport injury rehabilitation can lead to several positive outcomes such as improved adherence and self-efficacy. The purpose of this study was to compare the sport psychology related attitudes and behaviours of UK sport injury rehabilitation professionals (SIRPs) who had studied the psychological aspects of sport injury to those who had not. Ninety-four SIRPs (54 physiotherapists and 40 sports therapists with a mean of 9.22 years' experience of working in sport) completed an online survey and were grouped according to their level of previous exposure to sport injury psychology education at an undergraduate/postgraduate level. Analyses were undertaken to establish whether there were any differences in sport psychology related attitude (MANOVA), usage (MANOVA), and referral behaviours (chi square) between the groups. The MANOVA and chi square tests conducted revealed that those who had studied the psychological aspects of sport injury reported using significantly more sport psychology in their practice and making more referrals to sport psychologists. It was concluded that sport injury psychology education appears to be effective in increasing the sport psychology related behaviours (use of sport psychology and referral) of SIRPs and should be integrated into professional training. Copyright © 2016 Elsevier Ltd. All rights reserved.

Investigation of social cognitive career theory for minority recruitment in school psychology.

PubMed

Bocanegra, Joel O; Gubi, Aaron A; Cappaert, Kevin J

2016-06-01

School psychology trainers have historically struggled to adequately increase the number of professionals from diverse backgrounds. An increase in diverse providers is important in meeting the needs of a burgeoning racial/ethnic minority student population. Previous research suggests that minority undergraduate psychology students have less knowledge and exposure to school psychology than for counseling and clinical psychology, and that students with greater exposure or knowledge of school psychology reported significantly greater choice intentions for school psychology. The purpose of this study is to test the applicability of the Social Cognitive Career Theory (SCCT; Lent, Brown, & Hackett, 1994) in explaining minority undergraduate psychology students' choice intentions for school psychology. This study is an analysis of existing data and is based on a national sample of 283 minority undergraduate psychology students. All instruments used in this study were found to have internal consistency ranging from .83 to .91. Students' learning experiences, self-efficacy, outcome expectations, and choice intentions for school psychology were evaluated by way of a mediator analysis. Results from a path analysis suggest that outcome expectations mediated the relationship between exposure and choice intentions for school psychology. Implications for minority recruitment practices are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Outcomes of parental use of psychological aggression on children: a structural model from Sri Lanka.

PubMed

de Zoysa, Piyanjali; Newcombe, Peter A; Rajapakse, Lalini

2010-08-01

The objective of this study was to explore the existence and, if so, the nature of the association between parental use of psychological aggression and psychological maladjustment in a 12-year-old Sri Lankan school population. A stratified random sampling technique was used to select 1,226 children from Colombo district schools. Three instruments, validated in the Sri Lankan context, were used to collect data on children's experience of psychological aggression, its psychological outcomes, and psychosocial correlates. The annual prevalence of psychological aggression reported by the study sample was 75%. A predictive model for psychological outcomes was examined. The experience of psychological aggression was shown to be moderately, but directly and significantly, associated with psychological maladjustment in children. This association was mediated by non-parentto-child violence-the child's knowledge of violence between the parents, experience of teacher violence, exposure to peer violence, and violence in the child's community. However, the child's report of a nurturant parent-child relationship did not impact on the association between psychological aggression and psychological maladjustment. The study also indicated that greater the child's experience of non-parent-to-child violence, the greater is his/her own level of hostility and aggression. These findings show that although many Sri Lankan parents use psychological aggression it has negative consequences for their children.

Charles L. Brewer Distinguished Teaching of Psychology Award.

PubMed

2014-01-01

The American Psychological Foundation (APF) Charles L. Brewer Award for Distinguished Teaching of Psychology recognizes an outstanding career contribution to the teaching of psychology. The 2014 recipient of the Charles L. Brewer Distinguished Teaching of Psychology Award is Mary E. Kite. 2014 APA, all rights reserved

An Evaluation of Industrial/Organizational Psychology Teaching Modules for Use in Introductory Psychology.

ERIC Educational Resources Information Center

Maynard, Douglas C.; Bachiochi, Peter D.; Luna, Ana C.

2002-01-01

Evaluates four modules, created by the Society for Industrial and Organizational Psychology, for educating students about industrial/organizational (I/O) psychology. Reports that students' knowledge about I/O increased, and their interest in taking an I/O psychology course also increased. (CMK)

Introducing Positive Psychology to SLA

ERIC Educational Resources Information Center

MacIntyre, Peter D.; Mercer, Sarah

2014-01-01

Positive psychology is a rapidly expanding subfield in psychology that has important implications for the field of second language acquisition (SLA). This paper introduces positive psychology to the study of language by describing its key tenets. The potential contributions of positive psychology are contextualized with reference to prior work,…

Graduate Study in Psychology, 2013 Edition

ERIC Educational Resources Information Center

APA Books, 2012

2012-01-01

"Graduate Study in Psychology" is the best source of information related to graduate programs in psychology and provides information related to approximately 600 graduate programs in psychology in the U.S. and Canada. "Graduate Study in Psychology" contains information about: (1) number of applications received by a program;…

Roots of Cooperative Learning in General Education

ERIC Educational Resources Information Center

Jacobs, George M.; McCafferty, Steven G.; Iddings, Ana Christina DaSilva

2006-01-01

This chapter presents a basic overview about psychological theories that are foundational to cooperative learning: social psychology, developmental psychology, cognitive psychology, humanistic psychology, and motivational theories. In so doing, our purpose is to acquaint readers with aspects of theory and research that may be helpful to teachers…

Patching the Wetware: Addressing the Human Factor in Information Security

DTIC Science & Technology

2011-06-01

using deceptive psychological methods to influence the human user. In addressing this need, this research effort analyzes the psychological ...link between those psychological foundations and a body of research on persuasion. Once this connection is established, several psychological ...21 2.8 Psychological Foundations ...................................................................................22

Supportive Group Factors, Course Pedagogy, and Multicultural Competency within Multicultural Psychology Courses

ERIC Educational Resources Information Center

Stoyer, Michael Ryan

2017-01-01

This study examined the relationship between course pedagogy and supportive group factors with variables of multicultural competency and multicultural counseling self-efficacy at the completion of a multicultural psychology course. The participants were students in graduate clinical psychology, counseling psychology, and school psychology programs…

Models and Exemplars of Scholarship in the Teaching of Psychology

ERIC Educational Resources Information Center

Buskist, William; Carlson, Janet F.; Christopher, Andrew N.; Prieto, Loreto; Smith, Randolph A.

2008-01-01

This article provides ideas for engaging in the scholarship of teaching in psychology. Topics covered include contributing to the Society for the Teaching of Psychology's Office of Teaching Resources in Psychology and "Teaching of Psychology". Writing and editing books also constitute scholarly work. Finally, teaching with intentionality…

Disordered Eating-Related Cognition and Psychological Flexibility as Predictors of Psychological Health among College Students

ERIC Educational Resources Information Center

Masuda, Akihiko; Price, Matthew; Anderson, Page L.; Wendell, Johanna W.

2010-01-01

The present cross-sectional study investigated the relation among disordered eating-related cognition, psychological flexibility, and poor psychological outcomes among a nonclinical college sample. As predicted, conviction of disordered eating-related cognitions was positively associated with general psychological ill-health and emotional distress…

Psychology Baccalaureates at Work: Major Area Subspecializations, Earnings, and Occupations

ERIC Educational Resources Information Center

Rajecki, D. W.

2012-01-01

A Census Bureau national survey identified baccalaureates aged up to 64 years having major area subspecializations labeled "psychology," "industrial/organizational (I/O) psychology," and "counseling psychology." Median 2009 earnings of all such types of baccalaureate psychology alumni were well below the distribution mean of the 153 fields in the…

Skill Development in the Psychology Major: What Do Undergraduate Students Expect?

ERIC Educational Resources Information Center

Gaither, George A.; Butler, Darrell L.

2005-01-01

The present study examined undergraduate students' expectations for how well psychology majors develop 60 skills corresponding to five of the American Psychological Association's Task Force on Undergraduate Psychology Major Competencies (APA, 2002) suggested learning goals. This study also examined where students expect psychology majors to get…

Current Institutional Trends in Research Productivity in Counseling Psychology Journals

ERIC Educational Resources Information Center

Diegelman, Nathan M.; Uffelman, Rachel A.; Wagner, Kimberly S.; Diegelman, Sally A.

2005-01-01

This study investigated institutional publication activity in counseling psychology journals for the 10-year period from 1993 to 2002. Four journals reported by counseling psychology training directors as prime publication outlets for the field of counseling psychology were used: "Journal of Counseling Psychology," "The Counseling Psychologist,"…

Educational Psychology--Theory, Research, and Teaching: A 25-Year Retrospective

ERIC Educational Resources Information Center

McInerney, Dennis M.

2005-01-01

This article presents a brief overview of developments in educational psychology over the last twenty-five years. It firstly presents an historical context by reviewing four basic emphases in educational psychology; cognitive psychology, behavioural psychology, social cognitive theory and humanism. The article then reviews the growth in cognitive…

School Psychology in Egypt: Results of the 2008 International School Psychology Survey

ERIC Educational Resources Information Center

Jimerson, Shane R.; Alghorani, Mohammad Adnan; Darweish, Abdel-Hameed; Abdelaziz, Mahmoud

2010-01-01

The International School Psychology Survey (ISPS) was used to gather information about the characteristics, training, roles, activities, preferences, research interests and the challenges experienced by school psychology specialists in Egypt. To the degree that the data are representative of the school psychology specialists Egypt, it appears that…

The National Latina/o Psychological Association: Like a Phoenix Rising

ERIC Educational Resources Information Center

Chavez-Korell, Shannon; Delgado-Romero, Edward A.; Illes, Roseanne

2012-01-01

This article addresses the re-founding of the National Hispanic Psychological Association into the National Latina/o Psychological Association. A brief history is provided, followed by current status and resources, connections to counseling psychology, and implications for the Society of Counseling Psychology and for the future of the National…

Division 45: The Society for the Psychological Study of Ethnic Minority Issues

ERIC Educational Resources Information Center

Morales, Eduardo; Lau, Michael Y.; Ballesteros, Andrea

2012-01-01

This article covers the Society for the Psychological Study of Ethnic Minority Psychology, Division 45 of the American Psychological Association (APA) in understanding the relationship of ethnic minority psychological associations with Division 17. A brief history is provided, followed by current status and resources, connections to counseling…

Is Vygotsky Relevant? Vygotsky's Marxist Psychology

ERIC Educational Resources Information Center

Packer, Martin J.

2008-01-01

This article explores the connections between Vygotsky's psychology and Marxism, arguing that his was a "Marxist psychology" in its "historical foundation": a specific conception of history. This conception of history is evident in Vygotsky's analysis and diagnosis of the crisis in psychology. The creation of a Marxist, general psychology was the…

Perspectives on Specialization in School Psychology Training and Practice

ERIC Educational Resources Information Center

Reynolds, Cecil R.

2011-01-01

School psychology is a professional practice specialty in the broader field of the profession of psychology. As such, the discipline of school psychology must meet certain standards and criteria to retain its identity and official designation as a professional specialty. Likewise, practitioners of school psychology are professionals themselves and…

Teacher of Teachers: An Interview with James H. Korn

ERIC Educational Resources Information Center

Sikorski, Jason F.

2004-01-01

Jason Sikorski is currently a graduate student in the clinical psychology program at Auburn University. He has taught courses in introductory psychology, experimental psychology, social psychology, and statistics. He served as the first chair of the Society for the Teaching of Psychology's (STP) Graduate Student Teaching Association, which aims to…

Counseling Health Psychology: Assessing Health Psychology Training within Counseling Psychology Doctoral Programs

ERIC Educational Resources Information Center

Raque-Bogdan, Trisha L.; Torrey, Carrie L.; Lewis, Brian L.; Borges, Nicole J.

2013-01-01

Training directors of American Psychological Association-approved counseling psychology doctoral programs completed a questionnaire assessing (a) student and faculty involvement in health-related research, practice, and teaching; (b) health-related research conducted by students and faculty; and (c) programs' expectations and ability to…

Psychological Literacy: A Multifaceted Perspective

ERIC Educational Resources Information Center

Hulme, Julie A.; Skinner, Rebecca; Worsnop, Francesca; Collins, Elizabeth; Banyard, Philip; Kitching, Helen J.; Watt, Roger; Goodson, Simon

2015-01-01

The concept of psychological literacy has grown in importance within psychology education at all levels, in the UK and globally, in recent years. Increasingly, psychology educators and policy makers are seeking to emphasise the relevance and usefulness of psychology within everyday life, within the workplace, and as an element of global…

Personality Traits and Psychological Health Concerns: The Search for Psychology Student Syndrome

ERIC Educational Resources Information Center

Deo, Michael S.; Lymburner, Jocelyn A.

2011-01-01

The current study explored whether an affliction similar to Medical Student Syndrome occurs in psychology students (i.e., Psychology Student Syndrome) by examining the relationship between self ratings of psychological health and the number of psychopathology courses taken. Undergraduate participants rated their level of concern about suffering…

Toward a Psychological Science for a Cultural Species.

PubMed

Heine, Steven J; Norenzayan, Ara

2006-09-01

Humans are a cultural species, and the study of human psychology benefits from attention to cultural influences. Cultural psychology's contributions to psychological science can largely be divided according to the two different stages of scientific inquiry. Stage 1 research seeks cultural differences and establishes the boundaries of psychological phenomena. Stage 2 research seeks underlying mechanisms of those cultural differences. The literatures regarding these two distinct stages are reviewed, and various methods for conducting Stage 2 research are discussed. The implications of culture-blind and multicultural psychologies for society and intergroup relations are also discussed. © 2006 Association for Psychological Science.

Narrative health psychology: once more unto the breach. Introduction.

PubMed

Sools, Anneke M; Murray, Michael; Westerhof, Gerben J

2015-03-01

In this editorial, we position narrative health psychology as a variety of narrative psychology, a form of qualitative research in health psychology, and a psychological perspective that falls under the interdisciplinary term narrative health research. The aim of this positioning is to explore what are the most important features of the proposed approach and how they are relevant. We illustrate each positioning with the scope and diversity of narrative health psychology brought together in this special issue. Finally, we reflect on where narrative health psychology is now and how it could develop in the future. © The Author(s) 2015.

Press coverage of the new psychology by the New York Times during the progressive era.

PubMed

Dennis, Paul M

2011-05-01

Press coverage of psychology by the New York Times was examined for the Progressive Era. Following a period in which psychology was associated with spiritualism, psychoanalysis, and the Emmanuel movement, the Times gave editorial preference to reports about psychology's applications. Reaching an audience that was both affluent and influential, the topics emphasized by the Times included the lie detector, psychological applications in the work place, mental tests, and child psychology. These areas reflected issues of social concern to Progressives, publicized the rise of the psychologist as expert, and aided psychology in its challenge to common sense.

Making the history of psychology clinically and philosophically relevant.

PubMed

Vande Kemp, Hendrika

2002-08-01

The author discusses ways to make the history of psychology course relevant for a clinical psychology doctoral program within a multidenominational Protestant theological seminary. She uses a personalist orientation to emphasize the need to integrate psychology, philosophy, and theology. She differentiates among the intrapersonal, interpersonal, impersonal, and transpersonal dimensions of experience. She illustrates the rich multidisciplinary historical roots of contemporary psychology by tracing the the history of the term psychology and examining its meanings in the existential psychology of Søren Kierkegaard and in the 19th-century novel. She includes brief histories of the "new psychology" and of the unconscious. She describes how she uses the field of psychotheological integration to illustrate principles of historiography and summarizes resources used to supplement traditional textbooks.

Psychotherapeutics and the problematic origins of clinical psychology in America.

PubMed

Taylor, E

2000-09-01

The problematic place of psychotherapy within the larger history of scientific psychology is reviewed, especially in the absence of any definitive history of clinical psychology yet written. Although standard histories of psychology imply that psychotherapy was somehow derived from the tradition of German laboratory science, modern historiography reveals a dramatically different story. Personality, abnormal, social, and clinical psychology have their roots in an international psychotherapeutic alliance related more to French neurophysiology, and this alliance flourished for several decades before psychoanalysis. Reconstruction of the American contribution to this alliance, the so-called Boston school of abnormal psychology, suggests an era of medical psychology in advance of today. Note is also made of the possible misattribution of Lightner Witmer as the father of clinical psychology.

Guidelines for preparing high school psychology teachers: course-based and standards-based approaches.

PubMed

2013-01-01

Psychology is one of the most popular elective high school courses. The high school psychology course provides the foundation for students to benefit from psychological perspectives on personal and contemporary issues and learn the rules of evidence and theoretical frameworks of the discipline. The guidelines presented here constitute the second of two reports in this issue of the American Psychologist (January 2013) representing recent American Psychological Association (APA) policies that support high-quality instruction in the teaching of high school psychology. These guidelines, aligned to the standards presented in the preceding report, describe models for the preparation of preservice psychology teachers. The two reports together demonstrate the rigor and competency that should be expected in psychology instruction at the high school level.

National standards for high school psychology curricula.

PubMed

2013-01-01

The National Standards for High School Psychology Curricula attempts to represent current knowledge in the field of psychology in developmentally appropriate ways. Psychology is a popular high school course, one that can introduce students to scientific ideas and engage students in the learning process. However, it is difficult for even the best of teachers to present all of psychology in a single course for students who begin with virtually no formal knowledge of psychology. The standards presented here constitute the first of two reports in this issue of the American Psychologist (January 2013) representing recent American Psychological Association (APA) policies that support high-quality instruction in the teaching of high school psychology. These standards provide curricular benchmarks for student learning in the high school course.

Gold medal award for life achievement in the practice of psychology: Charles Silverstein.

PubMed

2011-01-01

The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology: the application of psychology, the practice of psychology, psychology in the public interest, and the science of psychology. The 2011 recipient of the Gold Medal Award for Life Achievement in the Practice of Psychology is Charles Silverstein. Dorothy W. Cantor, president of the APF, will present the APF Gold Medal Awards at the 119th Annual Convention of the American Psychological Association on August 5, 2011, at 4:00 p.m. Members of the 2011 APF Board of Trustees are Dorothy W. Cantor, president; William Howell, vice president/secretary; Gerald Koocher, treasurer; Elisabeth R. Straus, executive vice president/executive director; Norman Anderson; David H. Barlow, Camilla Benbow; Sharon Stephens Brehm; Charles L. Brewer; Connie Chan; Anthony Jackson; Ronald F. Levant; Sandra Shullman; Archie L. Turner; and Kurt Geisinger, APA Board of Directors liaison.

The image of psychology programs: the value of the instrumental-symbolic framework.

PubMed

Van Hoye, Greet; Lievens, Filip; De Soete, Britt; Libbrecht, Nele; Schollaert, Eveline; Baligant, Dimphna

2014-01-01

As competition for funding and students intensifies, it becomes increasingly important for psychology programs to have an image that is attractive and makes them stand out from other programs. The current study uses the instrumental-symbolic framework from the marketing domain to determine the image of different master's programs in psychology and examines how these image dimensions relate to student attraction and competitor differentiation. The samples consist of both potential students (N = 114) and current students (N = 68) of three psychology programs at a Belgian university: industrial and organizational psychology, clinical psychology, and experimental psychology. The results demonstrate that both instrumental attributes (e.g., interpersonal activities) and symbolic trait inferences (e.g., sincerity) are key components of the image of psychology programs and predict attractiveness as well as differentiation. In addition, symbolic image dimensions seem more important for current students of psychology programs than for potential students.

Half a century of cross-cultural psychology: A grateful coda.

PubMed

Lonner, Walter J

2015-11-01

This article provides brief commentaries on culture-oriented research in psychology and a synopsis of the author's 50-year involvement in cross-cultural psychology. Overviews of several areas with which he is more familiar are given. These include his career-long stewardship of the Journal of Cross-Cultural Psychology, of which he is founding and special issues editor, continuous involvement with the International Association for Cross-Cultural Psychology, ongoing interest in the search for psychological universals, studying the influence of cultures on personality, values, and other psychological dimensions, monitoring the inclusion of culture in introductory psychology texts, contributions to cross-cultural counseling, and sustained involvement with the Online Readings in Psychology and Culture since its inception. Also included are comments on both the ever-expanding research on culture's influence on behavior and thought by a growing network of scholars who have different, yet complementary, agendas and research methods. (c) 2015 APA, all rights reserved).

[Willy Hellpach's (1877-1955) Medical Psychology].

PubMed

Huppmann, Gernot

2004-01-01

In Germany Medical Psychology was commonly understood as Psychopathology until the mid-20th century. Especially Ernst Kretschmer (1888-1964) and Paul Schilder (1886-1964) can be named as authors who contributed to this particular field representing a basis of psychiatry. With his textbook 'Klinische Psychologie' published in 1946, Willy Hellpach (1877-1955), a neuropsychiatrist and professor of psychology, established a new understanding of this part of Applied Psychology. His statement: "All forms of mental behaviour in somatic diseases are subject of Clinical Psychology " has fallen into oblivion. Although presented as Clinical Psychology has conception is basically medical-psychological. We intend to outline Hellpach's biography and to describe - thereafter - the development of his Clinical, i.e. Medical Psychology and its subjects. We hope that medical psychologists, especially in Germany, but in other countries, too, will absorb Hellpach's ideas and will begin to appreciate his importance for the configuration of a modern Medical Psychology.

Correlates of psychological distress, burnout, and resilience among Chinese female nurses

PubMed Central

ZOU, Guiyuan; SHEN, Xiuying; TIAN, Xiaohong; LIU, Chunqin; LI, Guopeng; KONG, Linghua; LI, Ping

2016-01-01

The present survey investigated the association between resilience, burnout and psychological distress among Chinese female nurses. A total of 366 female nurses were enrolled in our study. A series of self-reported questionnaires that dispose of the following constructs: psychological distress, burnout, and resilience were estimated. The hierarchical linear regression models were used to evaluate the mediating effect of resilience on the relationship between burnout and psychological distress. Results of the survey showed 85.5% nurses experienced psychological distress. Resilience was negatively related to psychological distress and burnout whereas burnout was positively associated with psychological distress. Mediation analysis revealed that resilience could partially mediate the relationship between the dimensions of emotional exhaustion, depersonalization, and psychological distress. This study highlights the mediator of resilience between burnout and psychological distress of female nurses. As such, interventions that attend to resilience training may be the focus for future clinical and research endeavors. PMID:27021058

Psychological interventions for coronary heart disease: cochrane systematic review and meta-analysis.

PubMed

Whalley, Ben; Thompson, David R; Taylor, Rod S

2014-02-01

Depression and anxiety are common in cardiac patients, and psychological interventions may also be used as part of general cardiac rehabilitation programs. This study aims to estimate effects of psychological interventions on mortality and psychological symptoms in this group, updating an existing Cochrane Review. Systematic review and meta-regression analyses of randomized trials evaluating a psychological treatment delivered by trained staff to patients with a diagnosed cardiac disease, with a follow-up of at least 6 months, were used. There was no strong evidence that psychological intervention reduced total deaths, risk of revascularization, or non-fatal infarction. Psychological intervention did result in small/moderate improvements in depression and anxiety, and there was a small effect for cardiac mortality. Psychological treatments appear effective in treating patients with psychological symptoms of coronary heart disease. Uncertainty remains regarding the subgroups of patients who would benefit most from treatment and the characteristics of successful interventions.

Psychological assessment of factors affecting pain

PubMed Central

Pos, Robert

1974-01-01

Use of traditional stimulus-response models of pain leads to differentiation between organic and psychogenic pain, which is often not helpful, if not dangerous, in treating chronic pain. Pain does not simply reflect bodily damage but also complex psychological malfunctioning. Viewing chronic pain as an obsessional state may often help in treating the entire patient and prevent the physician from being obsessed with the patient's obsession. Psychological assessment of pain should focus on the role of psychological processes in the multifactorial causation of the illness causing the pain, notably their role in illness-proneness in general. Also, iatrogenic psychological distress, associatively precipitated psychological conflict and illness-perpetuating psychological processes should be looked for. A serious obstacle to progress with pain problems is not lack of hard data but conceptual confusion. Before medicine can meaningfully assess psychological factors in pain problems it must first learn to perceive psychological disturbances in medical and surgical patients. PMID:4434290

The role of neuroscience within psychology: A call for inclusiveness over exclusiveness.

PubMed

Schwartz, Seth J; Lilienfeld, Scott O; Meca, Alan; Sauvigné, Katheryn C

2016-01-01

In the present article, we appraise the increasingly prominent role of neuroscience within psychology and offer cautions and recommendations regarding the future of psychology as a field. We contend that the conflict between eliminative reductionism (the belief that the neural level of analysis will eventually render the psychological level of analysis superfluous) and emergent properties (the assumption that higher-order mental functions are not directly reducible to neural processes) is critical if we are to identify the optimal role for neuroscience within psychology. We argue for an interdisciplinary future for psychology in which the considerable strengths of neuroscience complement and extend the strengths of other subfields of psychology. For this goal to be achieved, a balance must be struck between an increasing focus on neuroscience and the continued importance of other areas of psychology. We discuss the implications of the growing prominence of neuroscience for the broader profession of psychology, especially with respect to funding agency priorities, hiring practices in psychology departments, methodological rigor, and the training of future generations of students. We conclude with recommendations for advancing psychology as both a social science and a natural science. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Changes in need satisfaction and motivation orientation as predictors of psychological and behavioural outcomes in exercise referral.

PubMed

Rahman, Rachel Jane; Thogersen-Ntoumani, Cecilie; Thatcher, Joanne; Doust, Jonathan

2011-11-01

Employing Self-Determination Theory (Deci & Ryan, 1985) as a theoretical framework, this study examined psychological need satisfaction and motivational regulations as predictors of psychological and behavioural outcomes in exercise referral (ER). ER patients (N = 293; mean age 54.49) completed the measures of motivational regulations, psychological need satisfaction, health-related quality of life, life satisfaction, anxiety, depression and physical activity at entry, exit and 6 months following the end of a supervised exercise programme. Change in (Δ) intrinsic motivation during the scheme significantly predicted adherence and Δ habitual physical activity. Δ psychological need satisfaction from entry to exit significantly predicted Δ habitual physical activity from exit to 6-month follow-up. Δ psychological need satisfaction significantly predicted Δ motivational regulation and Δ psychological outcomes. Contrary to expectations, Δ self-determined regulation did not significantly predict Δ psychological outcomes during the structured part of the scheme, however, it did significantly predict Δ in psychological outcomes from exit to 6-month follow-up. These findings expand on cross-sectional research to demonstrate that psychological need satisfaction during supervised ER longitudinally predicts motivational regulation and psychological outcomes up to 6 months after a structured programme.

Family-supportive work environments and psychological strain: a longitudinal test of two theories.

PubMed

Odle-Dusseau, Heather N; Herleman, Hailey A; Britt, Thomas W; Moore, Dewayne D; Castro, Carl A; McGurk, Dennis

2013-01-01

Based on the Job Demands-Resources (JDR) model (E. Demerouti, A. B. Bakker, F. Nachreiner, & W. B. Schaufeli, 2001, The job demands-resources model of burnout. Journal of Applied Psychology, 86, 499-512) and Conservation of Resources (COR) theory (S. E. Hobfoll, 2002, Social and psychological resources and adaptation. Review of General Psychology, 6, 307-324), we tested three competing models that predict different directions of causation for relationships over time between family-supportive work environments (FSWE) and psychological strain, with two waves of data from a military sample. Results revealed support for both the JDR and COR theories, first in the static model where FSWE at Time 1 predicted psychological strain at Time 2 and when testing the opposite direction, where psychological strain at Time 1 predicted FSWE at Time 2. For change models, FSWE predicted changes in psychological strain across time, although the reverse causation model was not supported (psychological strain at Time 1 did not predict changes in FSWE). Also, changes in FSWE across time predicted psychological strain at Time 2, whereas changes in psychological strain did not predict FSWE at Time 2. Theoretically, these results are important for the work-family interface in that they demonstrate the application of a systems approach to studying work and family interactions, as support was obtained for both the JDR model with perceptions of FSWE predicting psychological strain (in both the static and change models), and for COR theory where psychological strain predicts FSWE across time.

Forensic psychology and correctional psychology: Distinct but related subfields of psychological science and practice.

PubMed

Neal, Tess M S

2018-02-12

This article delineates 2 separate but related subfields of psychological science and practice applicable across all major areas of the field (e.g., clinical, counseling, developmental, social, cognitive, community). Forensic and correctional psychology are related by their historical roots, involvement in the justice system, and the shared population of people they study and serve. The practical and ethical contexts of these subfields is distinct from other areas of psychology-and from one another-with important implications for ecologically valid research and ethically sound practice. Forensic psychology is a subfield of psychology in which basic and applied psychological science or scientifically oriented professional practice is applied to the law to help resolve legal, contractual, or administrative matters. Correctional psychology is a subfield of psychology in which basic and applied psychological science or scientifically oriented professional practice is applied to the justice system to inform the classification, treatment, and management of offenders to reduce risk and improve public safety. There has been and continues to be great interest in both subfields-especially the potential for forensic and correctional psychological science to help resolve practical issues and questions in legal and justice settings. This article traces the shared and separate developmental histories of these subfields, outlines their important distinctions and implications, and provides a common understanding and shared language for psychologists interested in applying their knowledge in forensic or correctional contexts. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

The Evolving Purposes of Medical Revalidation in the United Kingdom: A Qualitative Study of Professional and Regulatory Narratives.

PubMed

Tazzyman, Abigail; Ferguson, Jane; Walshe, Kieran; Boyd, Alan; Tredinnick-Rowe, John; Hillier, Charlotte; Regan De Bere, Samantha; Archer, Julian

2017-11-07

Previous research found professionalism and regulation to be competing discourses when plans for medical revalidation in the United Kingdom were being developed in 2011. The purpose of this study was to explore how these competing discourses developed and how the perceived purposes of revalidation evolved as the policy was implemented. Seventy-one interviews with 60 UK policy makers and senior health care leaders were conducted during the development and implementation of revalidation: 31 in 2011, 26 in 2013, and 14 in 2015. Interviewees were selected using purposeful sampling. Across all interviews, questions focused around three areas: individual roles in relation to revalidation; interviewees' understanding of revalidation, its purpose, and aims; and predictions or experiences of revalidation's impact. The first two interview sets also included questions about measurement and evaluation of revalidation. Data were analyzed using the constant comparative method to understand changes and continuities. Two main discourses regarding the purpose of revalidation were present across the implementation period: professionalism and regulation. The nature of the relationship between these two purposes and how they were described changed over time, with the separate discourses converging, and early concerns about actual or potential conflict being replaced by perceptions of coexistence or codependency. The changing nature of the discourse about revalidation suggests that early concerns about adverse consequences were not borne out as organizations and professionals engaged with implementation and experienced the realities of revalidation in practice. Reconciling professional and regulatory narratives was arguably necessary to the effective implementation of revalidation.This is an open access article distributed under the Creative Commons Attribution License 4.0 (CCBY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Associations among arbuscular mycorrhizal fungi and seedlings are predicted to change with tree successional status.

PubMed

Bachelot, Benedicte; Uriarte, María; Muscarella, Robert; Forero-Montaña, Jimena; Thompson, Jill; McGuire, Krista; Zimmerman, Jess; Swenson, Nathan G; Clark, James S

2018-03-01

Arbuscular mycorrhizal (AM) fungi in the soil may influence tropical tree dynamics and forest succession. The mechanisms are poorly understood, because the functional characteristics and abundances of tree species and AM fungi are likely to be codependent. We used generalized joint attribute modeling to evaluate if AM fungi are associated with three forest community metrics for a sub-tropical montane forest in Puerto Rico. The metrics chosen to reflect changes during forest succession are the abundance of seedlings of different successional status, the amount of foliar damage on seedlings of different successional status, and community-weighted mean functional trait values (adult specific leaf area [SLA], adult wood density, and seed mass). We used high-throughput DNA sequencing to identify fungal operational taxonomic units (OTUs) in the soil. Model predictions showed that seedlings of mid- and late-successional species had less leaf damage when the 12 most common AM fungi were abundant compared to when these fungi were absent. We also found that seedlings of mid-successional species were predicted to be more abundant when the 12 most common AM fungi were abundant compared to when these fungi were absent. In contrast, early-successional tree seedlings were predicted to be less abundant when the 12 most common AM fungi were abundant compared to when these fungi were absent. Finally, we showed that, among the 12 most common AM fungi, different AM fungi were correlated with functional trait characteristics of early- or late-successional species. Together, these results suggest that early-successional species might not rely as much as mid- and late-successional species on AM fungi, and AM fungi might accelerate forest succession. © 2017 by the Ecological Society of America.

Metabolic Surgery Profoundly Influences Gut Microbial-Host Metabolic Crosstalk

PubMed Central

Li, Jia V.; Ashrafian, Hutan; Bueter, Marco; Kinross, James; Sands, Caroline; le Roux, Carel W; Bloom, Stephen R.; Darzi, Ara; Athanasiou, Thanos; Marchesi, Julian R.; Nicholson, Jeremy K.; Holmes, Elaine

2013-01-01

Background and Aims Bariatric surgery is increasingly performed worldwide to treat morbid obesity and is also known as metabolic surgery to reflect its beneficial metabolic effects especially with respect to improvement in type 2 diabetes. Understanding surgical weight loss mechanisms and metabolic modulation is required to enhance patient benefits and operative outcomes. Methods We apply a parallel and statistically integrated metagenomic and metabonomic approach to characterize Roux-en-Y gastric bypass (RYGB) effects in a rat model. Results We show substantial shifts of the main gut phyla towards higher levels of Proteobacteria (52-fold) specifically Enterobacter hormaechei. We also find low levels of Firmicutes (4.5-fold) and Bacteroidetes (2-fold) in comparison to sham-operated rats. Faecal extraction studies reveal a decrease in faecal bile acids and a shift from protein degradation to putrefaction through decreased faecal tyrosine with concomitant increases in faecal putrescine and diamnoethane. We find decreased urinary amines and cresols and demonstrate indices of modulated energy metabolism post-RYGB including decreased urinary succinate, 2-oxoglutarate, citrate and fumarate. These changes could also indicate renal tubular acidosis, which associates with increased flux of mitochondrial tricarboxylic acid cycle intermediates. A surgically-induced effect on the gut-brain-liver metabolic axis is inferred by increased neurotropic compounds; faecal γ-aminobutyric acid (GABA) and glutamate. Conclusion This profound co-dependence of mammalian and microbial metabolism, which is systematically altered following RYGB surgery, suggests that RYGB exerts local and global metabolic activities. The effect of RYGB surgery on the host metabolic-microbial crosstalk augments our understanding of the metabolic phenotype of bariatric procedures and can facilitate enhanced treatments for obesity-related diseases. PMID:21572120

Improving collaboration between professionals supporting mentally ill offenders.

PubMed

Hean, Sarah; Ødegård, Atle; Willumsen, Elisabeth

2017-06-12

Purpose Interprofessional collaboration is necessary when supporting mentally ill offenders but little is understood of these interactions. The purpose of this paper is to explore prison officers' perceptions of current and desirable levels of interprofessional collaboration (relational coordination (RC)) to understand how collaboration between these systems can be improved. Design/methodology/approach Gittell's RC scale was administered to prison officers within the Norwegian prison system ( n=160) using an adaptation of the instrument in which actual and desired levels of RC are evaluated. This differentiates between prison officers' expectations of optimum levels of collaboration with other professional groups, dependent on the role function and codependence, vs actual levels of collaboration. Findings Prison officers reported different RC levels across professional groups, the lowest being with specialist mental health staff and prison doctors and highest with nurses, social workers and other prison officers. Significant differences between desired and actual RC levels suggest expertise of primary care staff is insufficient, as prison officers request much greater contact with mental health specialists when dealing with the mentally ill offender. Originality/value The paper contributes to limited literature on collaborative practice between prison and health care professionals. It questions the advisability of enforcing care pathways that promote the lowest level of effective care in the prison system and suggest ways in which mental health specialists might be better integrated into the prison system. It contributes to the continued debate on how mental health services should be integrated into the prison system, suggesting that the current import model used in Norway and other countries, may not be conducive to generating the close professional relationships required between mental health and prison staff.

Nonlinear Synergistic Emergence and Predictability in Complex Systems: Theory and Hydro-Climatic Applications

NASA Astrophysics Data System (ADS)

Perdigão, Rui A. P.; Hall, Julia; Pires, Carlos A. L.; Blöschl, Günter

2017-04-01

Classical and stochastic dynamical system theories assume structural coherence and dynamic recurrence with invariants of motion that are not necessarily so. These are grounded on the unproven assumption of universality in the dynamic laws derived from statistical kinematic evaluation of non-representative empirical records. As a consequence, the associated formulations revolve around a restrictive set of configurations and intermittencies e.g. in an ergodic setting, beyond which any predictability is essentially elusive. Moreover, dynamical systems are fundamentally framed around dynamic codependence among intervening processes, i.e. entail essentially redundant interactions such as couplings and feedbacks. That precludes synergistic cooperation among processes that, whilst independent from each other, jointly produce emerging dynamic behaviour not present in any of the intervening parties. In order to overcome these fundamental limitations, we introduce a broad class of non-recursive dynamical systems that formulate dynamic emergence of unprecedented states in a fundamental synergistic manner, with fundamental principles in mind. The overall theory enables innovations to be predicted from the internal system dynamics before any a priori information is provided about the associated dynamical properties. The theory is then illustrated to anticipate, from non-emergent records, the spatiotemporal emergence of multiscale hyper chaotic regimes, critical transitions and structural coevolutionary changes in synthetic and real-world complex systems. Example applications are provided within the hydro-climatic context, formulating and dynamically forecasting evolving hydro-climatic distributions, including the emergence of extreme precipitation and flooding in a structurally changing hydro-climate system. Validation is then conducted with a posteriori verification of the simulated dynamics against observational records. Agreement between simulations and observations is confirmed with robust nonlinear information diagnostics.

A PROJECTIVE TECHNIQUE FOR THE MEASUREMENT OF PATIENT ATTITUDES ON HOSPITAL WARDS.

DTIC Science & Technology

MEDICAL PERSONNEL, TRAINING), (*PROJECTIVE TECHNIQUES, ATTITUDES(PSYCHOLOGY)), PSYCHOLOGICAL TESTS, ATTITUDES(PSYCHOLOGY), QUESTIONNAIRES, RESPONSE...BIOLOGY), RESEARCH MANAGEMENT, TEST CONSTRUCTION(PSYCHOLOGY), NURSES, MEDICAL TECHNICIANS

Effects of Bullying Experience on Psychological Well-Being Mediated by Conflict Management Styles and Psychological Empowerment among Nursing Students in Clinical Placement: A Structural Equation Modeling Approach.

PubMed

Ren, Liping; Kim, Hyunli

2017-10-01

This study aimed to test a proposed structural equation model in which bullying experience, conflict management styles and psychological empowerment predict psychological well-being among Chinese nursing students in clinical placement. Three hundred and sixty-six nursing students recruited from five hospitals in J city and Y city were assessed with self-report questionnaires on bullying experience, conflict management styles, psychological empowerment and psychological well-being including depression, self-esteem, and academic major satisfaction. Data were analyzed using SPSS version 20.0 and AMOS version 22.0. The evaluation parameters included the comparative fit index at .90, the goodness of fit index at .93, the root mean square error of approximation at .07, and χ²/df ratio at 2.66, indicating that the proposed structural equation model provided a good fit to the data. Experience of being bullied during clinical placement, conflict management styles and psychological empowerment explained 93.0% of the variance and had significant effects on psychological well-being, with conflict management styles and psychological empowerment mediating the association between bullying and psychological well-being. The findings indicated that mediation by conflict management styles and psychological empowerment alleviated the negative influence of bullying on psychological well-being. To limit bullying and its negative effects, development of effective guidelines to deal with bullying will be a critical tool for both Chinese nursing students and their instructors. Further research should incorporate conflict management styles and psychological empowerment into the specific intervention strategies for handling bullying behaviors among nursing students and staff nurses and promoting nursing students' psychological well-being. © 2017 Korean Society of Nursing Science

AMEDD Clinical Psychology Short Course Held in Letterman Army Medical Center, San Francisco, California on 5-9 February 1990

DTIC Science & Technology

1990-02-02

and identity by block number) FIELD GROUP SUB-GROUP Clinical psychology; neuropsychology; health psychology; stress; military families; separate...and Carl Settles 14 Post-Quake Support: Project Caring LTG Harrison 21 Military Families Arthur M. Bodin 24 Family Psychology: A Burgeoning Field A...Russell 48 Workshop--Psychological Software into the 1790s: Applications for Military Mtdical Facilities Bruce E. Crow 53 The Practice of Psychology within

Taking a Stand: The Next 50 Years of Community Psychology.

PubMed

Brodsky, Anne E

2016-12-01

On the occasion of the 50th anniversary of community psychology, the author looks backwards in community psychology literature and to each side in other allied disciplines to suggest three fundamental issues that are in need of critical reflection and re-evaluation as we move toward the next 50 plus years of our field. These fundamental issues are: Defining community psychology, Doing community psychology, and Perfecting community psychology. © Society for Community Research and Action 2016.

Guidelines for postdoctoral training in rehabilitation psychology.

PubMed

Stiers, William; Hanson, Stephanie; Turner, Aaron P; Stucky, Kirk; Barisa, Mark; Brownsberger, Mary; Van Tubbergen, Marie; Ashman, Teresa; Kuemmel, Angela

2012-11-01

This article describes the methods and results of a national conference that was held to (1) develop consensus guidelines about the structure and process of rehabilitation psychology postdoctoral training programs and (2) create a Council of Rehabilitation Psychology Postdoctoral Training Programs to promote training programs' abilities to implement the guidelines and to formally recognize programs in compliance with the guidelines. Forty-six conference participants were chosen to include important stakeholders in rehabilitation psychology, representatives of rehabilitation psychology training and practice communities, representatives of psychology accreditation and certification bodies, and persons involved in medical education practice and research. Consensus guidelines were developed for rehabilitation psychology postdoctoral training program structure and process and for establishing the Council of Rehabilitation Psychology Postdoctoral Training Programs. The Conference developed aspirational guidelines for postdoctoral education and training programs in applied rehabilitation psychology and established a Council of Rehabilitation Psychology Postdoctoral Training Programs as a means of promoting their adoption by training programs. These efforts are designed to promote quality, consistency, and excellence in the education and training of rehabilitation psychology practitioners and to promote competence in their practice. It is hoped that these efforts will stimulate discussion, assist in the development of improved teaching and evaluation methods, lead to interesting research questions, and generally facilitate the continued systematic development of the profession of rehabilitation psychology. PsycINFO Database Record (c) 2012 APA, all rights reserved

The psychologist as a poet: Kierkegaard and psychology in 19th-century Copenhagen.

PubMed

Pind, Jörgen L

2016-11-01

Psychology had an early start at the University of Copenhagen in the first half of the 19th century, where it was taught as the major part of a compulsory course required of all first-year students. Particularly important in the establishment of psychology at the university was Frederik Christian Sibbern, who was professor of philosophy from 1813 to 1870. Sibbern wrote numerous works on psychology throughout his career. In his first book on psychology, Sibbern expressed the view that the ideal psychologist should also be a poet. Søren Kierkegaard, Sibbern's student, was precisely such a poet-psychologist. Kierkegaard discussed psychology in many of his works, reflecting the gathering momentum of psychology in 19th-century Copenhagen, Denmark. The article brings out some aspects of Kierkegaard's poetic and literary-imaginative approach to psychology. In his opinion, psychology was primarily a playful subject and limited in the questions about human nature it could answer, especially when it came up against the "eternal" in man's nature. Kierkegaard had a positive view of psychology, which contrasts sharply with his negative views on the rise of statistics and the natural sciences. In the latter half of the 19th century, psychology turned positivistic at the University of Copenhagen. This left little room for Kierkegaard's kind of poetic psychology. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Applying the cube model to pediatric psychology: development of research competency skills at the doctoral level.

PubMed

Madan-Swain, Avi; Hankins, Shirley L; Gilliam, Margaux Barnes; Ross, Kelly; Reynolds, Nina; Milby, Jesse; Schwebel, David C

2012-03-01

This article considers the development of research competencies in professional psychology and how that movement might be applied to training in pediatric psychology. The field of pediatric psychology has a short but rich history, and experts have identified critical competencies. However, pediatric psychology has not yet detailed a set of research-based competencies. This article initially reviews the competency initiative in professional psychology, including the cube model as it relates to research training. Next, we review and adapt the knowledge-based/foundational and applied/functional research competencies proposed by health psychology into a cube model for pediatric psychology. We focus especially on graduate-level training but allude to its application throughout professional development. We present the cube model as it is currently being applied to the development of a systematic research competency evaluation for graduate training at our medical/clinical psychology doctoral program at the University of Alabama at Birmingham. Based on the review and synthesis of the literature on research competency in professional psychology we propose future initiatives to develop these competencies for the field of pediatric psychology. The cube model can be successfully applied to the development of research training competencies in pediatric psychology. Future research should address the development, implementation, and assessment of the research competencies for training and career development of future pediatric psychologists.

Darwinian Theory, Functionalism, and the First American Psychological Revolution

ERIC Educational Resources Information Center

Green, Christopher D.

2009-01-01

American functionalist psychology constituted an effort to model scientific psychology on the successes of English evolutionary theory. In part it was a response to the stagnation of Wundt's psychological research program, which had been grounded in German experimental physiology. In part it was an attempt to make psychology more appealing within…

High School Psychology: A Coming of Age Story

ERIC Educational Resources Information Center

Keith, Kenneth D.; Hammer, Elizabeth Yost; Blair-Broeker, Charles T.; Ernst, Randal M.

2013-01-01

Although institutional recognition of high school psychology is fairly recent, psychology and psychological subject matters have a history dating to at least the 1830s. By the middle of the twentieth century, high school psychology courses existed in nearly all U.S. states, and enrollments grew throughout the second half of the century. However,…

Core References in Introductory Social Psychology and Developmental Psychology Textbooks

ERIC Educational Resources Information Center

Whitehead, George I., III; Smith, Stephanie H.; Losonczy-Marshall, Marta

2017-01-01

The purpose of the present study was to identify the core references in introductory textbooks in two sub-disciplines of psychology: social psychology and developmental psychology. One research question was the extent to which the common references in these textbooks present the trends in contemporary research in each sub-discipline. An analysis…

Do Psychology Department Mission Statements Reflect the American Psychological Association Undergraduate Learning Goals?

ERIC Educational Resources Information Center

Warchal, Judith R.; Ruiz, Ana I.; You, Di

2017-01-01

This study focuses on the inclusion of the American Psychological Association's learning goals in the mission statements of undergraduate psychology programs across the US. We reviewed the mission statements available on websites for 1336 psychology programs listed in the Carnegie classification. Results of a content analysis revealed that of the…

Interdisciplinary Connections and Academic Performance in Psychology-English Learning Communities

ERIC Educational Resources Information Center

Grose-Fifer, Jillian; Helmer, Kimberly A.; Zottoli, Tina M.

2014-01-01

We investigated whether students in psychology-based learning communities (LCs; i.e., cohorts who took introductory psychology and English together) performed better on psychology tests than those in standard classes. There were two types of LC; in one (connected LC), we created links between English and psychology by using English class readings…

A Cross-Sectional Evaluation of Student Achievement Using Standardized and Performance-Based Tests

ERIC Educational Resources Information Center

Pinter, Brad; Matchock, Robert L.; Charles, Eric P.; Balch, William R.

2014-01-01

Three groups of undergraduates (42 senior graduating psychology majors, 27 first-year premajors taking introductory psychology, and 24 first-year, high-performing nonmajors taking introductory psychology) completed the Psychology Major Field Test (MFT) and a short-answer (SA) essay test on reasoning about core knowledge in psychology. Graduating…

Negative Thinking versus Positive Thinking in a Singaporean Student Sample: Relationships with Psychological Well-Being and Psychological Maladjustment

ERIC Educational Resources Information Center

Wong, Shyh Shin

2012-01-01

This study examines the relationships of positive thinking versus negative thinking with psychological well-being and psychological maladjustment. Three hundred and ninety-eight undergraduate students from Singapore participated in this study. First, positive thinking were positively correlated with indicators psychological well-being--life…

Positive Health Psychology: An Interview with Shelley Taylor.

ERIC Educational Resources Information Center

Rich, Grant Jewell

2000-01-01

Presents an interview with Shelley Taylor, a professor of Psychology at the University of California in Los Angles (California). Addresses topics such as how she became interested in psychology, the importance of health psychology in the curriculum, the ideal training for students in health psychology, and her work with "positive illusions." (CMK)

Broadening the Boundaries of Psychology through Community Psychology

ERIC Educational Resources Information Center

Kagan, Carolyn

2008-01-01

This paper argues for community psychology to be included within the discipline boundaries of psychology. In doing this, it will enable psychology to begin to address some of the large scale social issues affecting people's well-being. It will be necessary, however, to incorporate aspects of other disciplines, make explicit the political…

The Adequacy of Cognitive Psychology's Explanation of Consciousness from an Existential View.

ERIC Educational Resources Information Center

Slife, Brent D.; Barnard, Suzanne

Cognitive psychology has been considered to be at the vortex of a revolution in psychology. Schools of humanism and existentialism were originally needed as reactions to the narrowness of behaviorism. The "reactions" in psychology continue to be relevant and needed, particularly existential psychology. The qualities of consiousness in…

American Psychological Association Leaders in School Psychology Directory, 1996.

ERIC Educational Resources Information Center

American Psychological Association, Washington, DC.

Intended to promote communication and collaboration among professionals across the United States, this directory brings together a variety of information on key leaders in the field of school psychology. Governance members in the American Psychological Association (APA) who work in school psychology are listed, as well as leaders in the following…

Life Begins at Thirty: Training and Employment Opportunities in the Psychology of Aging

ERIC Educational Resources Information Center

Fozard, James L.

1978-01-01

Possibilities for employment opportunities related to aging are reviewed for four areas of professional psychology: clinical and counseling psychology, education, human factors engineering and ecological psychology, and teaching research. Some reasons for the slow development of opportunities for employment in the field of psychology of aging are…

The Pattern of History of Psychology Teaching on British Undergraduate Psychology Courses

ERIC Educational Resources Information Center

Richards, Graham

2005-01-01

Teaching of History of Psychology is likely to become increasingly important as the British Psychological Society's 2002 guidelines for approved undergraduate courses are implemented. Results of a survey of History of Psychology teaching during the academic year 1999-2000 are summarised and discussed in the light of these new requirements. While…

Validating a Psychology as a Helping Profession Scale

ERIC Educational Resources Information Center

Gervasio, Amy Herstein; Wendorf, Craig A.; Yoder, Natalie F.

2010-01-01

We developed an 11-item Psychology as a Helping Profession (PHP) scale that measured aspects of personal growth/helping skills and applied helping. The scale was only weakly correlated with Friedrich's (1996) Psychology as Science (PAS) scale, implying that the 2 scales measure different conceptions of the nature of psychology. Psychology majors…

Perceived Social Support and Assertiveness as a Predictor of Candidates Psychological Counselors' Psychological Well-Being

ERIC Educational Resources Information Center

Ates, Bünyamin

2016-01-01

In this research, to what extent the variables of perceived social support (family, friends and special people) and assertiveness predicted the psychological well-being levels of candidate psychological counselors. The research group of this study included totally randomly selected 308 candidate psychological counselors including 174 females…

A psychological model of mental disorder.

PubMed

Kinderman, Peter

2005-01-01

A coherent conceptualization of the role of psychological factors is of great importance in understanding mental disorder. Academic articles and professional reports alluding to psychological models of the etiology of mental disorder are becoming increasingly common, and there is evidence of a marked policy shift toward the provision of psychological therapies and interventions. This article discusses the relationship between biological, social, and psychological factors in the causation and treatment of mental disorder. It argues that simple biological reductionism is not scientifically justified, and also that the specific role of psychological processes within the biopsychosocial model requires further elaboration. The biopsychosocial model is usually interpreted as implying that biological, psychological, and social factors are co-equal partners in the etiology of mental disorder. The psychological model of mental disorder presented here suggests that disruption or dysfunction in psychological processes is a final common pathway in the development of mental disorder. These processes include, but are not limited to, cognitive processes. The model proposes that biological and social factors, together with a person's individual experiences, lead to mental disorder through their conjoint effects on those psychological processes. Implications for research, interventions, and policy are discussed.

A randomized control study of psychological intervention to reduce anxiety, amotivation and psychological distress among medical students.

PubMed

Saravanan, Coumaravelou; Kingston, Rajiah

2014-05-01

Test anxiety aggravates psychological distress and reduces the motivation among graduate students. This study aimed to identify psychological intervention for test anxiety, which reduces the level of psychological distress, amotivation and increases the intrinsic and extrinsic motivation among medical students. Westside test anxiety scale, Kessler Perceived Stress Scale and Academic Motivation Scale were used to measure test anxiety, psychological distress and motivation on 436 1(st) year medical students. Out of 436 students, 74 students who exhibited moderate to high test anxiety were randomly divided into either experimental or waiting list group. In this true randomized experimental study, 32 participants from the intervention group received five sessions of psychological intervention consist of psychoeducation, relaxation therapy and systematic desensitization. Thirty-three students from waiting list received one session of advice and suggestions. After received psychological intervention participants from the intervention group experienced less anxiety, psychological distress, and amotivation (P < 0.01) and high intrinsic and extrinsic motivation (P < 0.01) in the postassessment compared with their preassessment scores. Overall psychological intervention is effective to reduce anxiety scores and its related variables.

The origins of scientific psychology in Japan.

PubMed

Takasuna, Miki

2006-01-01

The origins of scientific psychology in Japan arrived primarily through six routes. First, psychology was imported through translations by Amane Nishi, which resulted in the coining of words such as "psychology," "subject," and "object." Second, psychology arrived in the form of education that was directed by American Christian missionaries. The third route brought psychology through lectures presented at universities (e.g., Masakazu Toyama began lecturing at the University of Tokyo in 1877). The fourth route relates to teacher education: Shuji Izawa and Hideo Takamine introduced psychology as part of the first curriculum at Tokyo Higher Normal School in 1879. The fifth route was created by Japanese philosophers who studied abroad, such as Tetsujiro Inouye. Finally, the sixth and most important avenue involved the introduction of experimental psychology, as well as a formal educational curriculum for psychologists (e.g., Yujiro Motora was the first Japanese to introduce experimental psychology to Japan, where he trained many students). Consequently, the establishment of scientific psychology in Japan was primarily owed to the Japanese scholars who studied abroad in the U.S. and Germany.

[The beginning of psychology as a profession in Argentinian universities].

PubMed

Klappenbach, H

1995-09-01

Two characteristics of professional psychology in Argentine are interesting for historians. On the one hand, the omission of the large past of scientific psychology that began at the end of last century. On the other, the omission of the most recently beginning of professional psychology on '50. In this paper, we point out some political features of the process of psychology's professionalization around those latter years. The main subject of this paper, are the studies of psychology at Tucuman and Cuyo universities, on '40 and '50. In those years, the social and industrial changes in the country, leads to new problems of adaptation to job and to environment. Those subjects and the old problems of psychological aspects in school, pave the way for the new needs of psychological profession in all the country.

Operationalizing Healthcare Simulation Psychological Safety: A Descriptive Analysis of an Intervention.

PubMed

Henricksen, Jared W; Altenburg, Catherine; Reeder, Ron W

2017-10-01

Despite efforts to prepare a psychologically safe environment, simulation participants are occasionally psychologically distressed. Instructing simulation educators about participant psychological risks and having a participant psychological distress action plan available to simulation educators may assist them as they seek to keep all participants psychologically safe. A Simulation Participant Psychological Safety Algorithm was designed to aid simulation educators as they debrief simulation participants perceived to have psychological distress and categorize these events as mild (level 1), moderate (level 2), or severe (level 3). A prebrief dedicated to creating a psychologically safe learning environment was held constant. The algorithm was used for 18 months in an active pediatric simulation program. Data collected included level of participant psychological distress as perceived and categorized by the simulation team using the algorithm, type of simulation that participants went through, who debriefed, and timing of when psychological distress was perceived to occur during the simulation session. The Kruskal-Wallis test was used to evaluate the relationship between events and simulation type, events and simulation educator team who debriefed, and timing of event during the simulation session. A total of 3900 participants went through 399 simulation sessions between August 1, 2014, and January 26, 2016. Thirty-four (<1%) simulation participants from 27 sessions (7%) were perceived to have an event. One participant was perceived to have a severe (level 3) psychological distress event. Events occurred more commonly in high-intensity simulations, with novice learners and with specific educator teams. Simulation type and simulation educator team were associated with occurrence of events (P < 0.001). There was no association between event timing and event level. Severe psychological distress as categorized by simulation personnel using the Simulation Participant Psychological Safety Algorithm is rare, with mild and moderate events being more common. The algorithm was used to teach simulation educators how to assist a participant who may be psychologically distressed and document perceived event severity.

An introduction to Chinese psychology--its historical roots until the present day.

PubMed

Higgins, Louise T; Zheng, Mo

2002-03-01

In this article the authors review the historical development of Chinese psychology. China's long history as a country immersed in the study of psychological issues is well known and has had an influence on developments in the field of psychology around the world. Modern Chinese psychology, however, was imported from the West and the Soviet Union and has been closely linked with China's social environment and changes of national policy. Today Chinese psychology is still in a preliminary stage. Despite difficulties that may impede its future development, the importance of psychology in the modernization of China has been widely recognized.

Palliative Care Gaps in Providing Psychological Treatment: A Review of the Current State of Research in Multidisciplinary Palliative Care.

PubMed

Kozlov, Elissa; Niknejad, Bahar; Reid, M C

2018-03-01

Patients with advanced illness often have high rates of psychological symptoms. Many multicomponent palliative care intervention studies have investigated the efficacy of overall symptom reduction; however, little research has focused explicitly on how interventions address psychological symptoms associated with serious illness. The current study reviewed 59 multicomponent palliative care intervention articles and analyzed the mental health components of palliative care interventions and their outcomes in order to better understand the current state of psychological care in palliative care. The majority of articles (69.5%) did not provide any details regarding the psychological component delivered as part of the palliative care intervention. Most (54.2%) studies did not specify which provider on the team was responsible for providing the psychological intervention. Studies varied regarding the type of outcome measure utilized; multi-symptom assessment scales were used in 54.2% of studies, mental health scales were employed in 25.4%, quality of life and distress scales were used in 16.9%, and no psychological scales were reported in 28.8%. Fewer than half the studies (42.4%) documented a change in a psychological outcome. The majority of analyzed studies failed to describe how psychological symptoms were identified and treated, which discipline on the team provided the treatment, and whether psychological symptoms improved as a result of the intervention. Future research evaluating the effects of palliative care interventions on psychological symptoms will benefit from using reliable and valid psychological outcome measures and providing specificity regarding the psychological components of the intervention and who provides it.

Beyond Objectivity and Subjectivity: The Intersubjective Foundations of Psychological Science.

PubMed

Mascolo, Michael F

2016-12-01

The question of whether psychology can properly be regarded as a science has long been debated (Smedslund in Integrative Psychological & Behavioral Science, 50, 185-195, 2016). Science is typically understood as a method for producing reliable knowledge by testing falsifiable claims against objective evidence. Psychological phenomena, however, are traditionally taken to be "subjective" and hidden from view. To the extent that science relies upon objective observation, is a scientific psychology possible? In this paper, I argue that scientific psychology does not much fail to meet the requirements of objectivity as much as the concept of objectivity fails as a methodological principle for psychological science. The traditional notion of objectivity relies upon the distinction between a public, observable exterior and a private, subjective interior. There are good reasons, however, to reject this dichotomy. Scholarship suggests that psychological knowledge arises neither from the "inside out" (subjectively) nor from the outside-in (objectively), but instead intersubjective processes that occur between people. If this is so, then objectivist methodology may do more to obscure than illuminate our understanding of psychological functioning. From this view, we face a dilemma: Do we, in the name of science, cling to an objective epistemology that cuts us off from the richness of psychological activity? Or do we seek to develop a rigorous intersubjective psychology that exploits the processes through which we gain psychological knowledge in the first place? If such a psychology can produce systematic, reliable and useful knowledge, then the question of whether its practices are "scientific" in the traditional sense would become irrelevant.

Advancing further the history of Soviet psychology: moving forward from dominant representations in Western and Soviet psychology.

PubMed

González Rey, Fernando L

2014-02-01

This article discusses the works of some Soviet scholars of psychology, their theoretical positions, and the times within which their works were developed. Dominant representations of Soviet psychology and some of the main Soviet authors are revisited in the light of a blending of facts actively associated with their emergence in both Soviet and Western psychology. From the beginning, Soviet psychology was founded upon Marxism. However, the ways by which that psychology pretended to become Marxist in its philosophical basis were diverse and often contradictory. Other philosophical and theoretical positions also influenced Soviet psychologists. Different moments of that contradictory process are discussed in this article, and through this, I bring to light their interrelations and the consequences for the development of Soviet psychology. This article reinterprets several myths found within Soviet psychology, in which different theoretical representations have become institutionalized for long periods in both Soviet and Western psychology. Particular attention is given to identifying the conditions that presented Vygotsky, Luria, and Leontiev as part of the same paradigm, and which paved the way for a perception of Leontiev and his group as paralleling Vygotsky's importance among American psychologists. Many of the sources that are used in this article were published in Soviet psychology only after the 1970s. Unlike the different and interesting works that began to appear on diverse trends in Soviet psychology, this article details in depth the articulation of topics and questions that still now are presented as different chapters in the analysis of Soviet psychology.

Frequently cited journals in forensic psychology.

PubMed

Black, Steve

2012-02-01

Works cited in six forensic psychology journals published 2008-2010 were counted to identify the most frequently cited journals. The sample of works cited (N = 21,776) was not a definitive ranked list of important journals in forensic psychology, but was large enough to indicate high-impact journals. The list of frequently cited publications included more general psychiatry and psychology journals than titles specific to forensic psychology. The implications of the proportion of general versus specific titles for collections supporting research in forensic psychology were discussed.

Can disability studies and psychology join hands?

PubMed

Olkin, Rhoda; Pledger, Constance

2003-04-01

Although the field of disabilities studies incorporates psychology within its interdisciplinary purview, it embodies a distinct perspective consonant with the new paradigm of disability. This perspective is contrasted with that of psychology, and the place of disability within psychology is examined. Although psychology has begun to embrace diversity, disability has remained marginalized. Four areas are presented in this article: (a) the foundational ideas of disability studies, (b) training in disability within psychology, (c) the paradigms of disability reflected in research on disability, and (d) future research directions.

Psychological characteristics of elite young athletes.

PubMed

Feltz, D L; Ewing, M E

1987-10-01

The psychological aspects of youth sports participation is one area of research that has been identified as important by parents, coaches, and sport psychology researchers. Unfortunately, little research has been conducted on this topic with elite young athletes. This paper briefly reviews the psychological research on children in sport in the areas of participation motivation and psychological stress and then focuses on the psychological research with elite young athletes. The last section of the paper discusses issues and recommendations for studying the elite young athlete.

Behavior Analysis and Ecological Psychology: Past, Present, and Future. A Review of Harry Heft's Ecological Psychology in Context

PubMed Central

Morris, Edward K

2009-01-01

Relations between behavior analysis and ecological psychology have been strained for years, notwithstanding the occasional comment on their affinities. Harry Heft's (2001) Ecological Psychology in Context provides an occasion for reviewing anew those relations and affinities. It describes the genesis of ecological psychology in James's radical empiricism; addresses Holt's neorealism and Gestalt psychology; and synthesizes Gibson's ecological psychology and Barker's ecobehavioral science as a means for understanding everyday human behavior. Although behavior analysis is excluded from this account, Heft's book warrants a review nonetheless: It describes ecological psychology in ways that are congruent and complementary with behavior analysis (e.g., nonmediational theorizing; the provinces of natural history and natural science). After introducing modern ecological psychology, I comment on (a) Heft's admirable, albeit selective, historiography; (b) his ecological psychology—past and present—as it relates to Skinner's science and system (e.g., affordances, molar behavior); (c) his misunderstandings of Skinner's behaviorism (e.g., reductionistic, mechanistic, molecular); and (d) the theoretical status of Heft's cognitive terms and talk (i.e., in ontology, epistemology, syntax). I conclude by considering the alliance and integration of ecological psychology and behavior analysis, and their implications for unifying and transforming psychology as a life science, albeit more for the future than at present. PMID:20354604

Do Personality Traits Moderate Relations Between Psychologically Controlling Parenting and Problem Behavior in Adolescents?

PubMed

Mabbe, Elien; Soenens, Bart; Vansteenkiste, Maarten; Van Leeuwen, Karla

2016-06-01

This research examined whether and how adolescents' personality traits moderate associations between psychologically controlling parenting and problem behaviors. On the basis of self-determination theory, we also examined the mediating role of psychological need frustration in the effects of psychologically controlling parenting. A cross-sectional study in two samples (N = 423 and 292; Mage = 12.43 and 15.74 years) was conducted. While in Sample 1 both mothers and adolescents provided reports of parenting and problem behavior, Sample 2 relied on adolescent-reported parenting and mother-reported problem behavior. Psychologically controlling parenting was related to internalizing and externalizing problems in both samples. Little systematic evidence was obtained for the moderating role of personality, with the exception of a moderating effect of Agreeableness. In both samples, psychological control was unrelated to externalizing problems among adolescents high on Agreeableness. Analyses of Sample 2 showed that associations between psychological control and problem behavior were mediated by psychological need frustration. Adolescent personality plays a modest role as a moderator of associations between psychologically controlling parenting and problem behavior. Frustration of adolescents' basic and universal psychological needs can account for the undermining effects of psychologically controlling parenting. Directions for future research are discussed. © 2015 Wiley Periodicals, Inc.

Inflexible parents, inflexible kids: a 6-year longitudinal study of parenting style and the development of psychological flexibility in adolescents.

PubMed

Williams, Kathryn E; Ciarrochi, Joseph; Heaven, Patrick C L

2012-08-01

Parenting behaviors have been linked to children's self regulation, but it is less clear how they relate to adolescent psychological flexibility. Psychological flexibility is a broad construct that describes an individual's ability to respond appropriately to environmental demands and internal experiences in the service of their goals. We examined the longitudinal relationships between perceived parenting style and psychological flexibility among students at five Australian schools (N= 749) over 6 years, beginning in Grade 7 (50.3% female, mean age 12.39 years). Parenting style was measured in Grades 7 and 12, and psychological flexibility from Grade 9 through 12. Psychological flexibility decreased, on average, with age. Multi-level modelling indicated that authoritarian parenting (low warmth, high control) in Grade 7 predicted later (low) psychological flexibility. Moreover, increases in authoritarian parenting and decreases in authoritative parenting (high warmth and control) were associated with adolescent psychological flexibility across the high school years. Change in parenting predicted future psychological flexibility but did not predict change over time. Structural Equation Modelling revealed that adolescent psychological flexibility in Grade 9 predicted later decreases in authoritarian and increases in authoritative parenting. We discuss the implications of these findings for understanding how parenting changes and the consequences of such change for the development of psychological flexibility.

Acceptance and Avoidance Processes at Different Levels of Psychological Recovery from Enduring Mental Illness.

PubMed

Siqueira, Vinicius R; Oades, Lindsay G

2015-01-01

Objective. This study examined the use of psychological acceptance and experiential avoidance, two key concepts of Acceptance and Commitment Therapy (ACT), in the psychological recovery process of people with enduring mental illness. Method. Sixty-seven participants were recruited from the metropolitan, regional, and rural areas of New South Wales, Australia. They all presented some form of chronic mental illness (at least 12 months) as reflected in DSM-IV Axis I diagnostic criteria. The Acceptance and Action Questionnaire (AAQ-19) was used to measure the presence of psychological acceptance and experiential avoidance; the Recovery Assessment Scale (RAS) was used to examine the levels of psychological recovery; and the Scales of Psychological Well-Being was used to observe if there are benefits in utilizing psychological acceptance and experiential avoidance in the recovery process. Results. An analysis of objectively quantifiable measures found no clear correlation between the use of psychological acceptance and recovery in mental illness as measured by the RAS. The data, however, showed a relationship between psychological acceptance and some components of recovery, thereby demonstrating its possible value in the recovery process. Conclusion. The major contribution of this research was the emerging correlation that was observed between psychological acceptance and positive levels of psychological well-being among individuals with mental illness.

Thinking in early modernity and the separation process between philosophy and psychology.

PubMed

Klempe, Sven Hroar

2015-03-01

One of the big questions in psychology is when and how psychology disentangled from philosophy. Usually it is referred to the laboratory Wundt established in Leipzig in 1879 as the birth for psychology as an independent science. However this separation process can also be traced in other ways, like by focusing on how the two sciences approach and understand thinking. Although thinking and language were not included in the research in this laboratory, Wundt (1897) regarded thinking as the core of psychology. As a commentary to Papanicolaou (Integr Psychol Behav Sci doi:10.1007/s12124-014-9273-3, 2014), this paper investigates the differences in how psychology and philosophy conceptualized thinking in early Western modernity. Thus one of the findings is that the separation process between the two was more or less initiated by Immanuel Kant. By defining thinking in terms of the pure reason he excluded the psychological understanding of thinking because psychology basically defined thinking in terms of ideas derived from qualia and sensation. Another finding is that psychology itself has not completely realized the differences between the philosophical and the psychological understanding of thinking by having been influenced by Kant's ideal of the pure reason. This may also explain some of the crises psychology went through during the twentieth century.

Global trends in research related to social media in psychology: mapping and bibliometric analysis.

PubMed

Zyoud, Sa'ed H; Sweileh, Waleed M; Awang, Rahmat; Al-Jabi, Samah W

2018-01-01

Social media, defined as interactive Web applications, have been on the rise globally, particularly among adults. The objective of this study was to investigate the trend of the literature related to the most used social network worldwide (i.e. Facebook, Twitter, LinkedIn, Snapchat, and Instagram) in the field of psychology. Specifically, this study will assess the growth in publications, citation analysis, international collaboration, author productivity, emerging topics and the mapping of frequent terms in publications pertaining to social media in the field of psychology. Publications related to social media in the field of psychology published between 2004 and 2014 were obtained from the Web of Science. The records extracted were analysed for bibliometric characteristics such as the growth in publications, citation analysis, international collaboration, emerging topics and the mapping of frequent terms in publications pertaining to social media in the field of psychology. VOSviewer v.1.6.5 was used to construct scientific maps. Overall, 959 publications were retrieved during the period between 2004 and 2015. The number of research publications in social media in the field of psychology showed a steady upward growth. Publications from the USA accounted for 57.14% of the total publications and the highest h -index (48).The most common document type was research articles (873; 91.03%). Over 99.06% of the publications were published in English. Computers in Human Behavior was the most prolific journal. The University of Wisconsin - Madison ranked first in terms of the total publications (n = 39). A visualisation analysis showed that personality psychology, experimental psychology, psychological risk factors, and developmental psychology were continual concerns of the research. This is the first study reporting the global trends in the research related to social media in the psychology field. Based on the raw data from the Web of Science, publication characteristics such as quality and quantity were assessed using bibliometric techniques over 12 years. The USA and its institutions play a dominant role in this topic. The most preferred topics related to social media in psychology are personality psychology, experimental psychology, psychological risk factors, and developmental psychology.

The Psychology of Bayesian Reasoning

DTIC Science & Technology

2014-10-21

The psychology of Bayesian reasoning David R. Mandel* Socio-Cognitive Systems Section, Defence Research and Development Canada and Department...belief revision, subjective probability, human judgment, psychological methods. Most psychological research on Bayesian reasoning since the 1970s has...attention to some important problems with the conventional approach to studying Bayesian reasoning in psychology that has been dominant since the

Psychology and the Legal System: An Interview with Edie Greene

ERIC Educational Resources Information Center

Woody, William Douglas

2003-01-01

William Douglas Woody completed his doctoral work at Colorado State University and is now Assistant Professor of Psychology at the University of Northern Colorado. He teaches and conducts research in the areas of psychology and the law, social psychology, and history and systems of psychology. He is the recipient of regional and national teaching…

The Practice of School Psychology in Quebec English Schools: Current Challenges and Opportunities

ERIC Educational Resources Information Center

Finn, Cindy A.

2016-01-01

In Quebec, school psychology is alive and well. This article outlines current challenges and opportunities related to the practice of psychology in Quebec English schools. Changes to the practice of psychology in Quebec over the last decade have had an impact on the delivery of psychological services in schools. Modifications of the admission…

Predicting Personality Resiliency by Psychological Well-Being and Its Components in Girl Students of Islamic Azad University

ERIC Educational Resources Information Center

Kajbafnezhad, Hadi; Khaneh Keshi, Ali

2015-01-01

The aim of this study was to predict psychological resilience by psychological well-being and its components. The research sample consisted of 216 girl students who were selected through multistage random sampling. The data were collected by implementing psychological resilience and psychological well-being questionnaire and analyzed by using…

Producing a Radio Show about Psychological Science: The Story of "Psychological Frontiers"

ERIC Educational Resources Information Center

Stark, Emily; Sachau, Daniel; Albertson, Dawn N.

2012-01-01

The authors describe the development of a campus-based radio show about psychological science. The authors' goals in creating the show were to inform the public about the science of psychology and to create a teaching and learning resource for faculty members and students. The show, "Psychological Frontiers," airs twice a week and consists of…

Including Fathers in School Psychology Literature: A Review of Four School Psychology Journals

ERIC Educational Resources Information Center

Greif, Jennifer L.; Greif, Geoffrey L.

2004-01-01

It is well documented that fathers have a significant influence on their children's success in school. To examine the ways in which fathers have been represented in school psychology literature, the authors searched over 1,000 recent articles published in four leading U.S. school psychology journals ("Psychology in the Schools," "School Psychology…

Psychological Acceptance Mediates the Impact of the Behaviour Problems of Children with Intellectual Disability on Fathers' Psychological Adjustment

ERIC Educational Resources Information Center

MacDonald, Elaine E.; Hastings, Richard P.; Fitzsimons, Elaine

2010-01-01

Background: Previous research with mothers of children with intellectual disabilities has shown that psychological acceptance is related to maternal psychological well-being. The present research extended this line of enquiry to fathers and explored the potential for psychological acceptance to mediate the impact of children's behaviour problems…

In Search of Cultural Diversity: Recent Literature in Cross-Cultural and Ethnic Minority Psychology.

ERIC Educational Resources Information Center

Hall, Gordon C. Nagayama; Maramba, Gloria Gia

2001-01-01

Identifies where most work on cross-cultural and ethnic minority psychology is being published and the authors. Very little overlap was found between literature in cross-cultural and ethnic minority psychology. Top scholars in cross-cultural psychology are men of European ancestry, while in ethnic minority psychology, scholars are ethnic…

The Representation of Applied Psychology Areas in Introductory Psychology Textbooks

ERIC Educational Resources Information Center

Haselhuhn, Charlotte W.; Clopton, Kerri L.

2008-01-01

Many psychology majors indicate helping others as a reason for majoring in psychology, yet many enter positions not closely related to the field. This discrepancy may be due to a lack of student knowledge of the applied areas of psychology. The purpose of this study was to investigate the coverage of clinical, counseling,…

Western Radicalization: Rethinking the Psychology of Terrorism

DTIC Science & Technology

2017-03-01

individual is susceptible to radicalization. As Clark McCauley describes, “The psychology behind terrorist violence is normal psychology , abnormal ...behind terrorist violence is normal psychology , abnormal only in the intensity of the group dynamics that link cause with comrades.”65 Nevertheless... psychology , abnormal only in the intensity of the group dynamics that link 249 Anne Manne, The Life

The Influence of a Psychology and Law Class on Legal Attitudes and Knowledge Structures

ERIC Educational Resources Information Center

Laub, Cindy E.; Maeder, Evelyn M.; Bornstein, Brian H.

2010-01-01

Students in an undergraduate psychology and law course and an introductory psychology course completed a variety of measures, at both the beginning and end of the semester, to assess their knowledge of and attitudes toward psycholegal topics. The psychology and law course improved students' knowledge of psychological topics concerning the legal…

A bibliography of articles of interest to teachers of psychology appearing in psychological reports 1955-2010.

PubMed

Abramson, Charles I; Curb, Lisa A; Barber, Kelsey R

2011-02-01

Abibliography is presented of articles related to various aspects of the teaching of psychology that have appeared in Psychological Reports from 1955-2010. The 605 articles are classified into 21 sections including those devoted to history, psychology of the scientist, teaching tips, textbook evaluation, and evaluation of students and professors.

From Theory of Work Adjustment to Person-Environment Correspondence Counseling: Vocational Psychology as Positive Psychology

ERIC Educational Resources Information Center

Eggerth, Donald E.

2008-01-01

This article argues that vocational psychology is, and has been, positive psychology. It provides an overview of the theory of work adjustment (TWA), one of the most robust and best validated theories in vocational psychology. It also provides an introduction to person-environment-correspondence (PEC) counseling, an extension of the TWA concepts…

Employability of Psychology Graduates and Their Job Satisfaction in Turkey: An Online Survey

ERIC Educational Resources Information Center

Sümer, Nebi; Helvaci, Elif; Misirlisoy, Mine

2013-01-01

The interest in studying psychology has dramatically increased in the recent decades in Turkey. However, only 60% of psychology graduates work in jobs related to psychology. Moreover, there is no data on employability and job distribution of psychology graduates or on their job satisfaction. In the current study, the authors' first aim was to…

A Personal Relevance Approach to Teaching Theories and History of Psychology.

ERIC Educational Resources Information Center

Waller, James E.

It may be suggested that one's reflection on psychology's past and present state is an important part of finding one's identity within psychology. The facilitation of each individual student's quest for identity within psychology may be taken as a fundamental goal of the theories and history of a psychology course. This quest may be stifled if…

Psychology in Teacher Education: A Perspective from Singapore's Pre-Service Teachers

ERIC Educational Resources Information Center

Tan, Ai-Girl

2006-01-01

This paper reports on Singaporean pre-service teachers' views of psychology and knowledge and the skills of psychology which are important for them. A total of 353 teachers taking the core module of educational psychology participated in the study. They rated the degree of appropriateness of items that described the discipline of psychology and…

Barriers to health-care and psychological distress among mothers living with HIV in Quebec (Canada).

PubMed

Blais, Martin; Fernet, Mylène; Proulx-Boucher, Karène; Lebouché, Bertrand; Rodrigue, Carl; Lapointe, Normand; Otis, Joanne; Samson, Johanne

2015-01-01

Health-care providers play a major role in providing good quality care and in preventing psychological distress among mothers living with HIV (MLHIV). The objectives of this study are to explore the impact of health-care services and satisfaction with care providers on psychological distress in MLHIV. One hundred MLHIV were recruited from community and clinical settings in the province of Quebec (Canada). Prevalence estimation of clinical psychological distress and univariate and multivariable logistic regression models were performed to predict clinical psychological distress. Forty-five percent of the participants reported clinical psychological distress. In the multivariable regression, the following variables were significantly associated with psychological distress while controlling for sociodemographic variables: resilience, quality of communication with the care providers, resources, and HIV disclosure concerns. The multivariate results support the key role of personal, structural, and medical resources in understanding psychological distress among MLHIV. Interventions that can support the psychological health of MLHIV are discussed.

Proliferation of Western methodological thought in psychology in Japan: ways of objectification.

PubMed

Takasuna, Miki

2007-03-01

When the field of psychology was first introduced into Japan, it was based on the proliferation of Western thought, particularly experimentation and Darwinian evolutionary theory. The current Japanese word for psychology, shinrigaku, was coined by scholar Amane Nishi in the early 1870s. It originally meant "mental philosophy," not psychology. Nishi also translated "subject" and "object" into Japanese. Before that, objectivity was not a concept in Japan. And although psychological experimentation must have prompted the subject/object division, experiments did not take root in Japanese psychology until Yujiro Motora, considered the founder of Japanese psychology, established the first psychological laboratory in 1903 at the University of Tokyo. In regards to Darwinian evolutionary theory, it is likely that scholars (e.g., biologists, sociologists, politicians) more readily accepted the theory when introduced into Japanese society in the 1870s because Japanese embrace a view that maintains diffuse boundaries between humans and animals. Finally, the roles of Japanese scholars who studied abroad during of the inception of psychology in Japan are discussed.

Toward a domain-specific approach to the study of parental psychological control: distinguishing between dependency-oriented and achievement-oriented psychological control.

PubMed

Soenens, Bart; Vansteenkiste, Maarten; Luyten, Patrick

2010-02-01

Theory and research suggest that psychologically controlling parenting can be driven by parental concerns in two different domains, that is, interpersonal closeness and achievement. Three studies addressing this hypothesis are presented. Study 1 provides evidence for the validity of the Dependency-Oriented and Achievement-Oriented Psychological Control Scale (DAPCS), a new measure assessing psychological control in these two domains. Study 2 showed that dependency-oriented and achievement-oriented psychological control were related in expected ways to parental separation anxiety and perfectionism in a sample of mothers and fathers. Finally, Study 3 showed that dependency-oriented and achievement-oriented psychological control were differentially related to middle adolescent dependency and self-criticism and that these personality features act as specific intervening variables between the domain-specific expressions of psychological control and depressive symptoms. It is argued that the distinction between two domain-specific expressions of psychological control may allow for a more intricate analysis of the processes involved in intrusive parenting.

Effects of Mindfulness on Psychological Health: A Review of Empirical Studies

PubMed Central

Keng, Shian-Ling; Smoski, Moria J.; Robins, Clive J.

2013-01-01

Within the past few decades, there has been a surge of interest in the investigation of mindfulness as a psychological construct and as a form of clinical intervention. This article reviews the empirical literature on the effects of mindfulness on psychological health. We begin with a discussion of the construct of mindfulness, differences between Buddhist and Western psychological conceptualizations of mindfulness, and how mindfulness has been integrated into Western medicine and psychology, before reviewing three areas of empirical research: cross-sectional, correlational research on the associations between mindfulness and various indicators of psychological health; intervention research on the effects of mindfulness-oriented interventions on psychological health; and laboratory-based, experimental research on the immediate effects of mindfulness inductions on emotional and behavioral functioning. We conclude that mindfulness brings about various positive psychological effects, including increased subjective well-being, reduced psychological symptoms and emotional reactivity, and improved behavioral regulation. The review ends with a discussion on mechanisms of change of mindfulness interventions and suggested directions for future research. PMID:21802619

Undergraduate study in psychology: Curriculum and assessment.

PubMed

Norcross, John C; Hailstorks, Robin; Aiken, Leona S; Pfund, Rory A; Stamm, Karen E; Christidis, Peggy

2016-01-01

The undergraduate curriculum in psychology profoundly reflects and shapes the discipline. Yet, reliable information on the undergraduate psychology curriculum has been difficult to acquire due to insufficient research carried out on unrepresentative program samples with disparate methods. In 2014, APA launched the first systematic effort in a decade to gather national data on the psychology major and program outcomes. We surveyed a stratified random sample of department chairs/coordinators of accredited colleges and universities in the United States that offer undergraduate courses and programs in psychology. A total of 439 undergraduate psychology programs (45.2%) completed the survey. This article summarizes, for both associate and baccalaureate programs, the results of the Undergraduate Study in Psychology. Current practices concerning the introductory course, the courses offered, core requirements, the psychology minor, and tracks/concentrations are presented. The frequency of formal program reviews and program-level assessment methods are also addressed. By extending prior research on the undergraduate curriculum, we chronicle longitudinal changes in the psychology major over the past 20 years. (c) 2016 APA, all rights reserved).

INSTRUCTIONAL MANUALS OF BOUNDARY-WORK: PSYCHOLOGY TEXTBOOKS, STUDENT SUBJECTIVITIES, AND DISCIPLINARY HISTORIOGRAPHIES.

PubMed

Flis, Ivan

2016-07-01

This article aims to provide an overview of the historiography of psychology textbooks. In the overview, I identify and describe in detail two strands of writing histories of introductory textbooks of psychology and juxtapose them to provide an integrated historiography of textbooks in psychology. One strand is developed by teachers of psychology-first as a general approach for investigating textbooks in a pedagogical setting, and then later upgraded into a full history of psychology textbooks in America. The other strand follows a more familiar perspective of historians of science and historians of psychology who build on various post-Kuhnian and post-Foucauldian perspectives on textbooks. I make an argument for integrating these two views for a more comprehensive historiography of textbooks in psychology, recasting textbooks as objects of research and sources that are interesting sui generis for historians of psychology in their investigations. © 2016 The Authors. Journal of the History of the Behavioral Sciences Published by Wiley Periodicals, Inc.

Public education and media relations in psychology.

PubMed

Wedding, Danny

2017-11-01

This article reviews psychology's attempts to influence public attitudes about both the science and the profession of psychology. The early history of the profession is reviewed, and the efforts of the American Psychological Association (APA) to shape the public's perception of psychology are discussed. The rise of social media is reviewed, and important social media outlets relevant to psychology are identified. The activities of the Society for Media Psychology and Technology (APA Division 46) are illustrated, and the presidents of the Division are identified. The work of those psychologists who are noted public intellectuals or who have received Nobel prizes or National Medal of Science awards for their research is briefly reviewed, and the public notoriety of 4 prominent media celebrities (Joy Browne, Joyce Brothers, Laura Schlessinger, and Phil McGraw) is discussed. Several controversies in the field of psychology that have influenced the public and their attitudes about psychology are also briefly reviewed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

The decade 1989-1998 in Spanish psychology: an analysis of research in personality, assessment, and psychological treatment (clinical and health psychology).

PubMed

Sanz, J

2001-11-01

The aim of this study is to analyze Spanish research published between 1989 and 1998 in clinical psychology and its most directly related psychological disciplines: personality psychology, psychopathology, differential psychology, health psychology, and psychological assessment. A search was performed in the various databases of the works published in that decade by Spanish university professors who investigate in these areas. Their localization was verified by direct correspondence with the professors, to whom was also sent a questionnaire to evaluate their research field and preferred theoretical approach. The 2,079 works located allowed me to identify 85 different research trends. These research trends are characterized by the predominance of applied studies over basic studies, of empirical research over theoretical research, and of the cognitive-behavioral approach over the rest of the theoretical orientations. In addition, various bibliometrical indicators of production, dissemination, and impact were calculated. They revealed that productivity and dissemination of Spanish research in these areas grew considerably during this 1989-98 period.

Cancer-Related Psychological Distress: A Concept Analysis.

PubMed

Gundelach, Amy; Henry, Barb

2016-12-01

Cancer-related psychological distress, as a concept, has limited research literature substantiation. Several studies report that patients with cancer suffer from significant psychological distress; however, the description of the concept of cancer-related psychological distress has not been clearly described. Theoretical work based on the concept is also unclear. This article is a report on the concept of cancer-related psychological distress to clarify the concept as separate from non-cancer-related psychological distress and promote the use of the term in nursing practice and research across the cancer trajectory. This article used a content analysis to examine the literature. The literature review for this article used CINAHL®, PsycINFO®, and PubMed to search publications from 1999-2016. Content analysis of the literature revealed that the term psychological distress was used often with regard to distress in patients with cancer, but the concept of cancer-related psychological distress was not clearly defined. Four attributes encompass the concept of cancer-related psychological distress.

Psychology in the human sciences in France, 1920-1940: Ignace Meyerson's historical psychology.

PubMed

Parot, F

2000-05-01

Between World War I and World War II, psychology adopted a direction open to human sciences; I. Meyerson was the main organizer of this choice. Leading the Societe de Psychologie and the Journal de Psychologie Normale et Pathologique, he tried to construct an individual and collective psychology that reflected not only the scientific preoccupations of his masters and friends but also their political choices: They had been the founders of the Human Rights League at the end of the 19th century. Behind Durkheim and Seignobos, with Mauss, Levy-Bruhl, and Blondel, Meyerson answered the new historians' call for a unified science of "mentalities," a historical psychology of collective representations. Meyerson offered to sociologists, anthropologists, linguists, and historians several forums to debate in which psychology was the unifying science. But at the end of the World War II, his psychology was marginalized, and a postivistic and behavioristic way was preferred. Meyerson's historical psychology disappeared from academic psychology, but historians have preserved its legacy.

Appreciating Complexity in Adolescent Self-Harm Risk Factors: Psychological Profiling in a Longitudinal Community Sample.

PubMed

Stanford, Sarah; Jones, Michael P; Hudson, Jennifer L

2018-05-01

Past research identifies a number of risk factors for adolescent self-harm, but often fails to account for overlap between these factors. This study investigated the underlying, broader concepts by identifying different psychological profiles among adolescents. We then compared new self-harm rates over a six-month period across different psychological profiles. Australian high school students (n = 326, 68.1% female) completed a questionnaire including a broad range of psychological and socioenvironmental risk and protective factors. Non-hierarchical cluster analysis produced six groups with different psychological profiles at baseline and rate of new self-harm at follow-up. The lowest rate was 1.4% in a group that appeared psychologically healthy; the highest rate was 37.5% in a group that displayed numerous psychological difficulties. Four groups with average self-harm had varied psychological profiles including low impulsivity, anxiety, impulsivity, and poor use of positive coping strategies. Identifying multiple profiles with distinct psychological characteristics can improve detection, guide prevention, and tailor treatment.

Realizing the promise of social psychology in improving public health.

PubMed

Klein, William M P; Shepperd, James A; Suls, Jerry; Rothman, Alexander J; Croyle, Robert T

2015-02-01

The theories, phenomena, empirical findings, and methodological approaches that characterize contemporary social psychology hold much promise for addressing enduring problems in public health. Indeed, social psychologists played a major role in the development of the discipline of health psychology during the 1970s and 1980s. The health domain allows for the testing, refinement, and application of many interesting and important research questions in social psychology, and offers the discipline a chance to enhance its reach and visibility. Nevertheless, in a review of recent articles in two major social-psychological journals (Personality and Social Psychology Bulletin and Journal of Personality and Social Psychology), we found that only 3.2% of 467 studies explored health-related topics. In this article, we identify opportunities for research at the interface of social psychology and health, delineate barriers, and offer strategies that can address these barriers as the discipline continues to evolve. © 2014 by the Society for Personality and Social Psychology, Inc.

Advancing gestation does not attenuate biobehavioural coherence between psychological distress and cortisol.

PubMed

Giesbrecht, Gerald F; Campbell, Tavis; Letourneau, Nicole; Kaplan, Bonnie J

2013-04-01

Despite little evidence to suggest that HPA axis responses to psychological provocation are attenuated during pregnancy, it is widely held that dampening of the HPA axis response to psychological distress serves a protective function for the mother and fetus. The current study was designed to assess changes in biobehavioral coherence between psychological distress and cortisol over the course of pregnancy. Ambulatory assessment of ecologically relevant psychological distress and salivary cortisol were repeated in all three trimesters for 82 pregnant women. Samples were collected 5 times per day over the course of 2 days in each trimester. Psychological distress and cortisol were positively associated, β=.024, p<.01, indicating that increases in psychological distress were associated with increases in cortisol. Gestational age did not moderate this association, β=.0009, p=.13, suggesting that negative psychological experiences remain potent stimuli for the HPA axis during pregnancy. Biobehavioral coherence between ecologically relevant experiences of psychological distress and cortisol is not attenuated with advancing gestation. Copyright © 2013 Elsevier B.V. All rights reserved.

The emergence and development of Bekhterev's psychoreflexology in relation to Wundt's experimental psychology.

PubMed

de Freitas Araujo, Saulo

2014-01-01

After its foundation, the Laboratory for Experimental Psychology at Leipzig University became an international center for psychological research, attracting students from all over the world. The Russian physiologist and psychiatrist Vladimir Bekhterev (1857-1927) was one of Wilhelm Wundt's students in 1885, and after returning to Russia he continued enthusiastically his experimental research on mental phenomena. However, he gradually distanced himself from Wundt's psychological project and developed a new concept of psychology: the so-called Objective Psychology or Psychoreflexology. The goal of this paper is to analyze Bekhterev's position in relation to Wundt's experimental psychology, by showing how the former came to reject the latter's conception of psychology. The results indicate that Bekhterev's development of a philosophical program, including his growing interest in establishing a new Weltanschauung is the main reason behind his divergence with Wundt, which is reflected in his conception of scientific psychology. Despite this, Wundt remained alive in Bekhterev's mind as an ideal counterpoint. © 2014 Wiley Periodicals, Inc.

Ethical issues in exercise psychology.

PubMed

Pauline, Jeffrey S; Pauline, Gina A; Johnson, Scott R; Gamble, Kelly M

2006-01-01

Exercise psychology encompasses the disciplines of psychiatry, clinical and counseling psychology, health promotion, and the movement sciences. This emerging field involves diverse mental health issues, theories, and general information related to physical activity and exercise. Numerous research investigations across the past 20 years have shown both physical and psychological benefits from physical activity and exercise. Exercise psychology offers many opportunities for growth while positively influencing the mental and physical health of individuals, communities, and society. However, the exercise psychology literature has not addressed ethical issues or dilemmas faced by mental health professionals providing exercise psychology services. This initial discussion of ethical issues in exercise psychology is an important step in continuing to move the field forward. Specifically, this article will address the emergence of exercise psychology and current health behaviors and offer an overview of ethics and ethical issues, education/training and professional competency, cultural and ethnic diversity, multiple-role relationships and conflicts of interest, dependency issues, confidentiality and recording keeping, and advertisement and self-promotion.

Mediating effect of coping styles on the association between psychological capital and psychological distress among Chinese nurses: a cross-sectional study.

PubMed

Zhou, H; Peng, J; Wang, D; Kou, L; Chen, F; Ye, M; Deng, Y; Yan, J; Liao, S

2017-03-01

WHAT IS KNOWN ON THE SUBJECT?: Studies show that psychological capital (PsyCap) is a protective factor against psychological distress, such as depressive symptoms. However, few have attempted to address the role of coping styles in the relationship between PsyCap and psychological distress. WHAT DOES THIS PAPER ADD TO EXISTING KNOWLEDGE?: Our study found moderate levels of PsyCap among nurses in China. Among the subcategories of PsyCap, optimism and hope were most highly correlated with psychological distress. Psychological distress was positively associated with negative coping and negatively associated with positive coping. This study confirmed the partial mediating effect of coping styles in PsyCap and psychological distress among Chinese nurses. In other words, this study found direct and indirect effects of PsyCap on psychological distress mediated via coping styles. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: The significant mediating effect of negative and positive coping styles between PsyCap and psychological distress has implications for hospital administrators, especially nurse leaders. Effective strategies should be implemented to improve PsyCap and coping styles among Chinese nurses, and alleviate psychological distress. Optimism and hope should be emphasized in PsyCap investment. Different styles of coping are influenced and modified by teaching and experience. Therefore, it is essential that nurse managers organize educational and training programmes to provide nurses with relative coping knowledge and techniques, and improve their coping ability. Several studies suggest that coping styles are affected by social support. Thus, nurse managers should assist nurses with social support and enhance coping strategies to reduce psychological distress. Introduction PsyCap includes four categories namely self-efficacy, hope, optimism and resilience. Research has demonstrated that PsyCap and coping styles affect current psychological distress. Nevertheless, few studies have explored the role of coping styles in PsyCap and psychological distress. Aim This study investigated the role of coping styles as a mediator in PsyCap and psychological distress among Chinese nurses. Methods Participants included 538 nurses who completed self-report questionnaires assessing PsyCap, coping styles and psychological distress. Linear regression analyses were used to explore the role of coping styles. Results PsyCap, coping styles and psychological distress were significantly correlated. Among the subcategories of PsyCap, optimism and hope were most highly correlated with psychological distress. Coping styles is a partial mediator of PsyCap and psychological distress. Implications for mental health nursing The significant role of negative and positive coping styles in PsyCap and psychological distress has implications for hospital administrators, especially nurse leaders. Effective strategies should be implemented to improve PsyCap and coping styles among Chinese nurses, to alleviate psychological distress. Optimism and hope should be the focus of the improvement. Different styles of coping are developed from education and experience. Therefore, it is necessary for nurse managers to organize educational and training programmes to improve coping skills among nurses. Studies suggest that coping styles are affected by social support. Thus, nurse managers should also assist nurses with social support and enhance coping strategies to reduce psychological distress. © 2017 John Wiley & Sons Ltd.

Commentary on Stiers and colleagues' guidelines for competency development and measurement in rehabilitation psychology postdoctoral training.

PubMed

Hatcher, Robert L

2015-05-01

Comments on the article, "Guidelines for competency development and measurement in rehabilitation psychology postdoctoral training," by Stiers et al. (see record 2014-55195-001). Stiers and colleagues have provided a thorough and well-conceived set of guidelines that lay out the competencies expected for graduates of postdoctoral residencies in rehabilitation psychology, accompanied by a set of more specific, observable indicators of the residents' competence level. This work is an important aspect of the broader project of the Rehabilitation Psychology Specialty Council (APA Division 22, the American Board of Rehabilitation Psychology, the Foundation for Rehabilitation Psychology, the Academy of Rehabilitation Psychology, and the Council of Rehabilitation Psychology Postdocotral Training Programs) to develop overall guidelines for programs providing postdoctoral training in this field (Stiers et al., 2012). (c) 2015 APA, all rights reserved).

The Precision of Effect Size Estimation From Published Psychological Research: Surveying Confidence Intervals.

PubMed

Brand, Andrew; Bradley, Michael T

2016-02-01

Confidence interval ( CI) widths were calculated for reported Cohen's d standardized effect sizes and examined in two automated surveys of published psychological literature. The first survey reviewed 1,902 articles from Psychological Science. The second survey reviewed a total of 5,169 articles from across the following four APA journals: Journal of Abnormal Psychology, Journal of Applied Psychology, Journal of Experimental Psychology: Human Perception and Performance, and Developmental Psychology. The median CI width for d was greater than 1 in both surveys. Hence, CI widths were, as Cohen (1994) speculated, embarrassingly large. Additional exploratory analyses revealed that CI widths varied across psychological research areas and that CI widths were not discernably decreasing over time. The theoretical implications of these findings are discussed along with ways of reducing the CI widths and thus improving precision of effect size estimation.

Pioneers in pediatric psychology: integrating nutrition and child development interventions.

PubMed

Black, Maureen M

2015-05-01

As part of the Pioneers in Pediatric Psychology series, this article provides a brief personal account of Maureen Black's career as a pediatric psychologist. It traces the transition of the Society of Pediatric Psychology (SPP) from a section of the Division of Clinical Psychology of the American Psychological Association (APA) to an independent division of APA, which occurred during my presidency of SPP. The article addresses three aspects of pediatric psychology that have been central to my career: pediatric nutritional problems, global child development, and the advancement of children's health and development through policy-related strategies. The article concludes with Lessons Learned and Recommendations for the future of pediatric psychology. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Low-dose environmental radiation, DNA damage, and cancer: the possible contribution of psychological factors.

PubMed

Cwikel, Julie G; Gidron, Yori; Quastel, Michael

2010-01-01

Radiation causes DNA damage, increases risk of cancer, and is associated with psychological stress responses. This article proposes an evidence-based integrative model in which psychological factors could interact with radiation by either augmenting or moderating the adverse effects of radiation on DNA integrity and eventual tumorigenesis. Based on a review of the literature, we demonstrate the following: (1) the effects of low-dose radiation exposures on DNA integrity and on tumorigenesis; (2) the effects of low-dose radiation exposure on psychological distress; (3) the relationship between psychological factors and DNA damage; and (4) the possibility that psychological stress augments and that psychological resource variables moderate radiation-induced DNA damage and risk of cancer. The additional contribution of psychological processes to radiation-DNA damage-cancer relationships needs further study, and if verified, has clinical implications.

Psychology as science and as discipline: the case of Germany.

PubMed

Gundlach, Horst

2006-01-01

This paper examines the history of psychology in Germany. It directs attention to the salient role played by examination regulations in the development of psychology. To highlight this, the term "discipline" is employed not as a synonym of "science" but according to its original meaning, as denoting a social entity consisting of teachers, disciples, more or less canonised subject matters, examinations, and resulting changes of the social status of the examinee. In the early nineteenth century a succession of state rescripts and regulations introduced to university curricula an examination subject named psychology, thereby making psychology an obligatory subject of university lectures, and creating a discipline of psychology next to the science of psychology. The two were far from being identical. This situation, thus far neglected in historiography, profoundly influenced the further development of psychology in Germany.

The Evolution of Psychology as a Basic Bio-behavioral Science in Healthcare Education.

PubMed

Carr, John E

2017-12-01

For over a century, researchers and educators have called for the integration of psychological science into medical school curricula, but such efforts have been impeded by barriers within medicine and psychology. In addressing these barriers, Psychology has re-examined its relationship to Medicine, incorporated psychological practices into health care, and redefined its parameters as a science. In response to interdisciplinary research into the mechanisms of bio-behavioral interaction, Psychology evolved from an ancillary social science to a bio-behavioral science that is fundamental to medicine and health care. However, in recent medical school curriculum innovations, psychological science is being reduced to a set of "clinical skills," and once again viewed as an ancillary social science. These developments warrant concern and consideration of new approaches to integrating psychological science in medical education.

[The evaluation of psychological development in the dispensarios de lactantes (infant and toddler clinics) in Buenos Aires: medicine and psychology in Argentina, 1935-1942].

PubMed

Briolotti, Ana

2016-01-01

This article explores the medical use of techniques for psychological evaluation in the dispensarios de lactantes (infant and toddler clinics) in Buenos Aires within the framework of historical studies of psychology in Argentina. It analyzes the institutional environment in order to shed light on the framework of discourses within which the interest in controlling psychological development may be situated. It studies the tests used, the characteristics of application and the most significant results. It explores the vicissitudes of the professional field, in the light of which psychology was useful for consolidating the legitimacy of medical knowledge. It points out a divergence between this medical use of psychology and the production and circulation of psychological knowledge in academic and educational environments.

Socioecological psychology.

PubMed

Oishi, Shigehiro

2014-01-01

Socioecological psychology investigates humans' cognitive, emotional, and behavioral adaption to physical, interpersonal, economic, and political environments. This article summarizes three types of socioecological psychology research: (a) association studies that link an aspect of social ecology (e.g., population density) with psychology (e.g., prosocial behavior), (b) process studies that clarify why there is an association between social ecology and psychology (e.g., residential mobility → anxiety → familiarity seeking), and (c) niche construction studies that illuminate how psychological states give rise to the creation and maintenance of a social ecology (e.g., familiarity seeking → dominance of national chain stores). Socioecological psychology attempts to bring the objectivist perspective to psychological science, investigating how objective social and physical environments, not just perception and construal of the environments, affect one's thinking, feeling, and behaviors, as well as how people's thinking, feeling, and behaviors give rise to social and built environments.

Psychological harassment in the nursing workplace: an observational study.

PubMed

Fornés, Joana; Cardoso, Meiremar; Castelló, Joana Maria; Gili, Margalida

2011-06-01

Psychological harassment in the workplace involves disrespectful or humiliating behavior to workers. Nurses make up one of the groups that are most exposed to these behaviors. This descriptive study investigated the most common types of psychological harassment in the nursing workplace and their relationship with sociodemographic variables among 285 nurses in Spain. Findings indicate differences in the prevalence of psychological harassment depending on the criterion that was used. Psychological harassment is positively correlated with a desire to abandon the profession and negatively with participation in decision making. The results suggest combining different measures to evaluate psychological harassment in the workplace and zero-tolerance polices for psychological abuse. Copyright © 2011 Elsevier Inc. All rights reserved.

Eclectic perspectives on the psychology of aphasia.

PubMed

Tanner, Dennis C

2003-01-01

This article explores the psychological changes that occur in patients who have suffered a stroke with resulting aphasia and examines the adjustments necessary to help the patient cope. The eclectic approach described in this paper examines the psychology of aphasia from three perspectives: effects of brain injury, psychological defenses and coping styles, and responses to loss. Depression, anxiety attacks, ego restriction, crying, euphoria, denial, anger, and a host of other psychological reactions can accompany stroke, sometimes causing health care personnel to feel overwhelmed by these psychological concomitants in their patients. This paper is intended as a guide to understanding the significant psychological adjustments many patients must undergo. Current information is provided to assist in evaluating and treating these patients.

An introduction to spiritual psychology: overview of the literature, east and west.

PubMed

Miovic, Michael

2004-01-01

This article outlines the philosophical background to spiritual psychology and selectively reviews Western and Eastern literature on the subject. The world views of theism, atheism, and agnosticism are defined and critiqued, and the boundaries of scientific knowledge discussed. The views of James, Jung, and Freud are reviewed, and the contributions of humanistic psychology noted. Contemporary spiritual psychology is then summarized with reference to recent literature on theistic psychotherapy, Buddhist psychology, mind-body medicine, and transpersonal psychology. Sri Aurobindo's work is introduced as a modern Asian perspective on theistic psychology, and his model of the relationship between the "soul" and the unconscious described. Finally, a brief clinical vignette is given.

Radical psychology institutionalized: a history of the Journal Psychologie & Maatschappij [psychology & society].

PubMed

Abma, R; Jansz, J

2000-01-01

Starting out as a newsletter for radical psychologists, the Dutch journal Psychologie & Maatschappij (Psychology & Society) moved in the past decade toward the theoretical mainstream within psychology. In this paper, the major changes in the journal are described and analyzed, as well as the features that did not change: an emphasis on theory and history, an interdisciplinary approach, and an emphasis on discussion. The main transformations were from psychology as instrumental toward the goals of the progressive movement in the Netherlands, then to extreme criticism of all scientific and professional psychological activities, and finally to adherence to the most advanced approaches within academic psychology. Copyright 2000 John Wiley & Sons, Inc.

Pioneers in Pediatric Psychology: Integrating Nutrition and Child Development Interventions

PubMed Central

2015-01-01

As part of the Pioneers in Pediatric Psychology series, this article provides a brief personal account of Maureen Black's career as a pediatric psychologist. It traces the transition of the Society of Pediatric Psychology (SPP) from a section of the Division of Clinical Psychology of the American Psychological Association (APA) to an independent division of APA, which occurred during my presidency of SPP. The article addresses three aspects of pediatric psychology that have been central to my career: pediatric nutritional problems, global child development, and the advancement of children's health and development through policy-related strategies. The article concludes with Lessons Learned and Recommendations for the future of pediatric psychology. PMID:25619198

Another serious misunderstanding: Jung, Giegerich and a premature requiem.

PubMed

Saban, Mark

2015-02-01

Barreto's paper, 'Requiem for analytical psychology' utilized Jung's dreams and visions to argue for the obsolescence of Jungian psychology. Its thesis rested upon the theoretical assumptions of Giegerich's psychology as a Discipline of Interiority, which he and Giegerich claim are themselves based in Jung's psychology. Here I argue that that claim is misplaced because it depends upon a fundamental misunderstanding of the nature of Jung's psychological project. I shall further argue that Giegerich's arguments for a Jungian basis to his psychology rely upon misreadings and decontextualisations of Jung's original texts. Finally, I shall attempt to draw attention to the weaknesses and contradictions involved in Barreto's interpretations of Jung's dreams and visions. © 2015, The Society of Analytical Psychology.

Psychological contract breaches, organizational commitment, and innovation-related behaviors: a latent growth modeling approach.

PubMed

Ng, Thomas W H; Feldman, Daniel C; Lam, Simon S K

2010-07-01

This study examined the relationships among psychological contract breaches, organizational commitment, and innovation-related behaviors (generating, spreading, implementing innovative ideas at work) over a 6-month period. Results indicate that the effects of psychological contract breaches on employees are not static. Specifically, perceptions of psychological contract breaches strengthened over time and were associated with decreased levels of affective commitment over time. Further, increased perceptions of psychological contract breaches were associated with decreases in innovation-related behaviors. We also found evidence that organizational commitment mediates the relationship between psychological contract breaches and innovation-related behaviors. These results highlight the importance of examining the nomological network of psychological contract breaches from a change perspective.

An Exploratory Study into the Use of Psychology Participant Panels in Psychology Departments in the United Kingdom

ERIC Educational Resources Information Center

Perham, Nick; Hodgetts, Helen; Sanders, Lalage D.; Heggs, Daniel

2017-01-01

Psychology Participant Pools (PPP) are known to be used within psychology departments in the United Kingdom as a way to promote understanding of psychological research and as a means to aid students and researchers to collect data. However, there is currently no information regarding the different practices undertaken in each department. This…

Military Suicide Research Consortium: Extension to New Opportunities and Challenges

DTIC Science & Technology

2017-04-01

implications for understanding suicidal behavior. Journal of Abnormal Psychology , 123(4), 835-840. doi: 10.1037/a0037480 Johnson, L. L...Consulting Psychology ; Journal of Abnormal Psychology ; International Journal of Psychology ; Archives of Suicide Research; American Journal of...Kate Nassauer, and CAPT Mike Colston, Director of the Defense Centers of Excellence for Psychological Health & Traumatic Brain Injury (DCoE) to

Evaluation Plan for the Computerized Adaptive Vocational Aptitude Battery

DTIC Science & Technology

1982-05-15

Educational and Psychological Tests published by the American Psychological Association, the American Educational Research Association, and the National...Psychometric Society Meetings, May 1981. References 71 American Psychological Association. Standards for educational and psychological tests . Washington, D.C...Methods Program, Dept. of Psychology , Uni- versity of Minnesota, MN, September, 1981. Koch, W.R. & Reckase, M.D. A live tailored testing comparison study

An Examination of General Psychology as a Foundation Block in Psychology

ERIC Educational Resources Information Center

Parish, Thomas S.; Swenka, Jobyna J.

2007-01-01

What is "General Psychology?" Is it just one course that could be an elective, part of a minor, or part of a student's major? Or could "General Psychology" literally be the "corner stone" or "foundation block" upon which all the other psychology courses, taken afterwards, add to like bricks upon a "foundation block?" This paper will seek to…

A randomized control study of psychological intervention to reduce anxiety, amotivation and psychological distress among medical students

PubMed Central

Saravanan, Coumaravelou; Kingston, Rajiah

2014-01-01

Background: Test anxiety aggravates psychological distress and reduces the motivation among graduate students. This study aimed to identify psychological intervention for test anxiety, which reduces the level of psychological distress, amotivation and increases the intrinsic and extrinsic motivation among medical students. Materials and Methods: Westside test anxiety scale, Kessler Perceived Stress Scale and Academic Motivation Scale were used to measure test anxiety, psychological distress and motivation on 436 1st year medical students. Out of 436 students, 74 students who exhibited moderate to high test anxiety were randomly divided into either experimental or waiting list group. In this true randomized experimental study, 32 participants from the intervention group received five sessions of psychological intervention consist of psychoeducation, relaxation therapy and systematic desensitization. Thirty-three students from waiting list received one session of advice and suggestions. Results: After received psychological intervention participants from the intervention group experienced less anxiety, psychological distress, and amotivation (P < 0.01) and high intrinsic and extrinsic motivation (P < 0.01) in the postassessment compared with their preassessment scores. Conclusion: Overall psychological intervention is effective to reduce anxiety scores and its related variables. PMID:25097619

Nonlinear effects of team tenure on team psychological safety climate and climate strength: Implications for average team member performance.

PubMed

Koopmann, Jaclyn; Lanaj, Klodiana; Wang, Mo; Zhou, Le; Shi, Junqi

2016-07-01

The teams literature suggests that team tenure improves team psychological safety climate and climate strength in a linear fashion, but the empirical findings to date have been mixed. Alternatively, theories of group formation suggest that new and longer tenured teams experience greater team psychological safety climate than moderately tenured teams. Adopting this second perspective, we used a sample of 115 research and development teams and found that team tenure had a curvilinear relationship with team psychological safety climate and climate strength. Supporting group formation theories, team psychological safety climate and climate strength were higher in new and longer tenured teams compared with moderately tenured teams. Moreover, we found a curvilinear relationship between team tenure and average team member creative performance as partially mediated by team psychological safety climate. Team psychological safety climate improved average team member task performance only when team psychological safety climate was strong. Likewise, team tenure influenced average team member task performance in a curvilinear manner via team psychological safety climate only when team psychological safety climate was strong. We discuss theoretical and practical implications and offer several directions for future research. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Contributions of positive psychology to peace: toward global well-being and resilience.

PubMed

Cohrs, J Christopher; Christie, Daniel J; White, Mathew P; Das, Chaitali

2013-10-01

In this article, we analyze the relationship between positive psychology and peace psychology. We discuss how positive emotions, engagement, meaning, personal well-being, and resilience may impact peace at different levels, ranging from the personal and interpersonal to community, national, and global peace. First, we argue that an individual's positive experiences, personal well-being, and personal resilience, as defined in current positive psychology, may in fact contribute to personal and interpersonal peace but can also entail detrimental consequences for other individuals, communities, and nations. Second, we describe how peace psychology contains traces of positive psychology, especially with its focus on the pursuit of social justice. Third, reviewing and extending the concept of community resilience, we outline directions for further conceptual and empirical work in positive psychology inspired by peace psychology. Such work would do well to transcend positive psychology's current bias toward individualism and nationalism and to conceptualize well-being and resilience at the level of the "global community." This extended "positive peace psychology" perspective would have important implications for our understanding of how to overcome oppression and work toward global peace. PsycINFO Database Record (c) 2013 APA, all rights reserved

Role of Religiosity in Psychological Well-Being Among Medical and Non-medical Students.

PubMed

Saleem, Shemaila; Saleem, Tamkeen

2017-08-01

Religion has been generally considered as a protective factor for the psychological health of the people. As many studies have publicized a high prevalence of psychological morbidities among the medical students during their academic stages of medical schools, it is significant to investigate whether religiosity functions as a protective factor, to explore religiosity as a predictor of psychological well-being in a sample of medical students, and to compare the results of medical students as well as non-medical students with respect to religiosity and psychological well-being. The study is carried out in Federal Medical and Dental College and International Islamic University, Islamabad. The present study examined a sample of 120 medical students from Federal Medical and Dental College and 120 non-medical students from International Islamic University, Islamabad. Purposive sampling was used. The respondents completed religious orientation scale and scale of psychological well-being scale along with a demographic data sheet. In order to measure the study variables, linear regression and t test were used. The findings revealed that religiosity is a strong predictor of psychological well-being. Extrinsic and intrinsic religiosity predicts psychological well-being among the students. The results indicated a significant difference in psychological well-being between medical and non-medical students. No significant difference was found in religiosity of medical and non-medical students. The gender differences in religiosity and psychological well-being were found to be insignificant. The results emphasize that psychological well-being is prophesied by religiosity. The present research suggests further investigations and also endows with trends for psychological evaluation, development of religious beliefs, and interventions for augmenting psychological well-being among the medical students.

Effects of cognitive-behavioural therapy (CBT) and positive psychological intervention (PPI) on female offenders with psychological distress in Hong Kong.

PubMed

Mak, Vivian W M; Chan, Calais K Y

2018-04-01

Despite rapid growth in the female prison population, there is little research on effectiveness of psychological interventions for them. To test the hypotheses that (1) each of two psychological interventions administered separately - cognitive behavioural therapy (CBT) or positive psychology intervention (PPI) - would be more effective than 'treatment-as-usual' alone in reducing psychological distress and enhancing psychological well-being; (2) outcomes would differ according to intervention; and (3) combining the interventions would be more effective than delivering either alone. We recruited 40 women in a special Hong Kong prison unit for female offenders with psychological distress. Half of them received eight sessions of CBT followed by eight sessions of PPI; the other half received the same interventions in the reverse order. We recruited another 35 women who received only 'treatment as usual' (TAU) in the same unit. We used various clinical scales to assess the women's psychological distress or well-being before and after the interventions or at similar time points for the comparison women. All intervention group women showed a significant reduction in psychological distress and enhancement in psychological well-being after each intervention alone compared to the TAU women. There were no significant differences between CBT and PPI in this respect. Receiving both treatments, however, did yield significantly more improvement than either intervention alone in reducing depressive thoughts and enhancing global judgement of life satisfaction, self-perceived strengths and hopeful thinking style. Our findings provide preliminary empirical support for the effectiveness of psychological interventions with psychologically distressed women in prison. It would be important now to conduct a full, randomised trial to determine optimal length and combinations of treatment. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

Dynamics of psychological crisis experience with psychological consulting by gestalt therapy methods.

PubMed

Fahrutdinova, Liliya Raifovna; Nugmanova, Dzhamilia Renatovna

2015-01-01

Dynamics of experience as such and its corporeal, emotional and cognitive elements in the situation of psychological consulting provisioning is covered. The aim of research was to study psychological crisis experience dynamics in the situation when psychological consulting by gestalt therapy methods is provided. Theoretical analysis of the problem of crisis situations, phenomenon and structural, and dynamic organization of experience of the subject of consulting have been carried out. To fulfill research project test subjects experience crisis situation have been selected, studied in the situation when they provided psychological consulting by methods of gestalt therapy, and methodology of study of crisis situations experience has been prepared. Specifics of psychological crisis experience have been revealed and its elements in different stages of psychological consulting by gestalt therapy methods. Dynamics of experience of psychological crisis and its structural elements have been revealed and reliable changes in it have been revealed. Dynamics of psychological crisis experience and its structural elements have been revealed and reliable changes in it have been revealed. "Desiccation" of experience is being observed, releasing its substantiality of negative impression to the end of consulting and development of the new experience of control over crisis situation. Interrelations of structural elements of experience in the process of psychological consulting have been shown. Effecting one structure causes reliable changes in all others structural elements of experience. Giving actual psychological help to clients in crisis situation by methods of gestalt therapy is possible as it was shown in psychological consulting sessions. Structure of client's request has been revealed - problems of personal sense are fixed as the most frequent cause of clients' applications, as well as absence of choices, obtrusiveness of negative thoughts, tend to getting stuck on events took place in the past, drawing into oneself, etc.

Meeting the psychological needs of community-living stroke patients and carers: a study of third sector provision.

PubMed

Morris, Reg

2016-01-01

To elucidate how community stroke staff in a major third sector organisation experienced their role and understood and responded to clients' psychological needs. In stage 1, three focus groups of 28 staff in total were recorded, transcribed and analysed using inductive thematic analysis. Themes were authenticated by new staff groups. In stage 2, these themes informed the construction of a questionnaire delivered through the organisation's intranet by "Survey Monkey". Five themes emerged from the focus groups: background and context; perceptions of clients' psychological issues; approaches to meeting psychological needs; the experience of working with psychological needs and sources of support; aspirations for future development. Four themes were used in constructing the questionnaire. Responses from 144 staff with diverse qualifications and experience were received; over half encountered 16 (of 35) psychological issues at least once per week. Stroke survivors' needs predominated over carers' needs. Skills used to address psychological problems were identified, also training and support needs and future aspirations. Support needs included information, training and access to specialist consultants. Psychological issues were central in the work of third sector community stroke staff; psychological skills were routinely used. Attention to means of supporting and developing these skills is required. Service leaders and commissioners should be aware that third sector community stroke staff frequently deal with a diverse range of psychological issues and perceive psychological care as central. Service leaders should consider providing training in assessment and management of mood and cognition, risk assessment and management and basic counselling. Staff should be provided with access to specialist consultation and better information about psychological aspects of referrals. There is uncertainty about key methods for supporting the delivery of psychological care (supervision, mentoring and peer support) which requires consideration.

Does psychological need satisfaction perceived online enhance well-being?

PubMed

Wang, Ligang; Tao, Ting; Fan, Chunlei; Gao, Wenbin

2015-09-01

The Internet has been building a new context, in which adolescents and young people complete their academic tasks, do their work, engage in social interaction, and even conduct anonymous identity experimentation. Therefore, it becomes very significant to assess psychological need satisfaction online, and to relate it to well-being. This study investigated the influence on well-being of psychological need satisfaction perceived online and the regulatory role in this relationship of psychological need satisfaction perceived in daily life. A total of 1,727 students from junior and senior high schools and universities in China were surveyed using the Basic Psychological Needs in General scale, the Basic Psychological Needs in the Online World scale, and the Index of Well-Being, Index of General Affect scale. The mean age of the adolescent sample was 17.47 years (ranging from 12.50 to 25.42 years). The results indicated that both need satisfaction perceived online and that perceived in daily life positively predicted psychological well-being, and psychological need satisfaction in daily life qualified the association between psychological need satisfaction perceived online and well-being. In particular, students who perceived higher psychological need satisfaction in daily life were found to benefit from psychological need satisfaction perceived online, but students with low psychological need satisfaction perceived in daily life did not. We suggest that people who perceive lower basic need satisfaction in daily life are more likely to use the Internet for socioaffective regulation and to consider cyberspace as a new world. Thus, need satisfaction perceived online may not transform into "real" happiness. © 2015 The Institute of Psychology, Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.

A Survey of Psychological Support Provision for People with Inflammatory Arthritis in Secondary Care in England

PubMed Central

Dures, Emma; Almeida, Celia; Caesley, Judy; Peterson, Alice; Ambler, Nicholas; Morris, Marianne; Pollock, Jon; Hewlett, Sarah

2014-01-01

Objectives The consequences of inflammatory arthritis can include depression, anxiety and low mood, reducing patients’ quality of life and increasing pressure on the healthcare system. Treatment guidelines recommend psychological support, but data are lacking on the provision available. Methods A postal survey concerning psychological support provision was sent to rheumatology units in 143 acute trusts across England. Nurses from 73 rheumatology units (51%) responded. Results Overall, 73% rated their unit's psychological support provision as ‘inadequate’ and only 4% rated it as ‘good’. Few units believed that psychological support did not fall within their remit (12%), yet only 8% had a psychologist in the team. Most units (68%) did not routinely screen patients to identify psychological difficulties. Referral to other service providers was reported in 42% of units, with 3% very satisfied with this provision. Within units, services containing elements of psychological support ranged from occupational therapy (81%) to psychology/counselling (14%). Psychological approaches used by team members ranged from shared decision making (77%) to cognitive–behavioural approaches (26%). The current barriers to providing psychological support were lack of clinical time and available training (86% and 74%, respectively), and delivery costs (74%). Future facilitators included management support (74%) and availability of skills training (74%). Conclusions Rheumatology units viewed psychological support provision as part of their remit but rated their overall provision as inadequate, despite some team members using psychological skills. To improve provision, clinicians’ training needs must be addressed and organizational support generated, and further research needs to define adequate psychological support provision from the patient perspective. © 2014 The Authors. Musculoskeletal Care published by John Wiley & Sons Ltd. PMID:24753071

A survey of psychological support provision for people with inflammatory arthritis in secondary care in England.

PubMed

Dures, Emma; Almeida, Celia; Caesley, Judy; Peterson, Alice; Ambler, Nicholas; Morris, Marianne; Pollock, Jon; Hewlett, Sarah

2014-09-01

The consequences of inflammatory arthritis can include depression, anxiety and low mood, reducing patients' quality of life and increasing pressure on the healthcare system. Treatment guidelines recommend psychological support, but data are lacking on the provision available. A postal survey concerning psychological support provision was sent to rheumatology units in 143 acute trusts across England. Nurses from 73 rheumatology units (51%) responded. Overall, 73% rated their unit's psychological support provision as 'inadequate' and only 4% rated it as 'good'. Few units believed that psychological support did not fall within their remit (12%), yet only 8% had a psychologist in the team. Most units (68%) did not routinely screen patients to identify psychological difficulties. Referral to other service providers was reported in 42% of units, with 3% very satisfied with this provision. Within units, services containing elements of psychological support ranged from occupational therapy (81%) to psychology/counselling (14%). Psychological approaches used by team members ranged from shared decision making (77%) to cognitive-behavioural approaches (26%). The current barriers to providing psychological support were lack of clinical time and available training (86% and 74%, respectively), and delivery costs (74%). Future facilitators included management support (74%) and availability of skills training (74%). Rheumatology units viewed psychological support provision as part of their remit but rated their overall provision as inadequate, despite some team members using psychological skills. To improve provision, clinicians' training needs must be addressed and organizational support generated, and further research needs to define adequate psychological support provision from the patient perspective. © 2014 The Authors. Musculoskeletal Care published by John Wiley & Sons Ltd.

Psychology and Gender.

ERIC Educational Resources Information Center

Henley, Nancy M.

1985-01-01

Considers recent efforts within the field of psychology to understand issues involving gender. Demonstrates patterns of development within feminist psychology and its relation to mainstream psychology. Examines status of the field, two case studies, and new research. (Author/SA)

The psychological physician: Semantics and survival.

PubMed

Holden, M S

1996-06-01

The calls for change in three areas of professional psychology are briefly reviewed, along with the reasons why such changes would be in the best interest of not only psychology but also the consumers of mental health services. Psychology's survival is linked to the implementation of these changes. It is argued that psychology must (1) standardize its education, training, and doctoral degree; (2) expand its scope of practice; and (3) become, legally and otherwise, "psychological physicians," or risk being rolled-over by history. The importance of terminology and semantics is also discussed. Conclusions are drawn and discussed.

Promoting a culture of innovation: BJSP and the emergence of new paradigms in social psychology.

PubMed

Reicher, Stephen

2011-09-01

In this paper, I start by describing the role played by British Journal of Social Psychology (BJSP) in nurturing two important new paradigms in social psychology - the social identity approach and discourse psychology. I then consider the forces in contemporary academia, in general, and psychology, in particular, that militate against innovation. I conclude by suggesting some ways in which individual social psychologists and our journals, particularly BJSP, can contribute to the development of an innovative and intellectually dynamic discipline. ©2011 The British Psychological Society.

The origins of scientific psychology in Spain: the process of institutionalization.

PubMed

Lafuente, Enrique

2006-01-01

The development of psychological science in Spain, as in other countries, was closely associated with the creation of institutions that sheltered and promoted its activities. Contrary to the case of German psychology, however, whose origins have been usefully epitomized by the foundation of Wundt's laboratory in Leipzig, no single institutional event can similarly be properly said to mark the beginning of Spanish scientific psychology. The institutionalization of modern psychology in Spain was instead a long, eventful process, often hindered by political uneasiness, difficult social conditions, and ideological confrontation. In this paper, the institutionalizing process of Spanish scientific psychology will be dealt with, from the beginning of the Restoration period in the last quarter of the nineteenth century, to the early decades of the twentieth century. Three crucial stages will be distinguished. Firstly, the reception of psychological ideas through "protopsychological"--or, at least, not specifically psychological--institutions. Secondly, the attempt at institutionalizing psychological training at the university through the creation of a Chair of Experimental Psychology at the University of Madrid in 1900. Thirdly, the expansion of psychology as an applied science through numerous institutions specifically devised to deal with practical problems of a basically educational and industrial nature. The Civil War prevented the final consolidation of this process, which only years later, in the second half of the twentieth century, could be reinitiated and completed.

Correlations among Psychological Resilience, Self-Efficacy, and Negative Emotion in Acute Myocardial Infarction Patients after Percutaneous Coronary Intervention.

PubMed

Liu, Neng; Liu, Shaohui; Yu, Nan; Peng, Yunhua; Wen, Yumei; Tang, Jie; Kong, Lingyu

2018-01-01

We investigated the influencing factors of the psychological resilience and self-efficacy of acute myocardial infarction (AMI) patients after percutaneous coronary intervention (PCI) and the relationships of psychological resilience and self-efficacy with negative emotion. Eighty-eight participants were enrolled. Psychological resilience, self-efficacy, and negative emotion were assessed with the Psychological Resilience Scale, Self-Efficacy Scale, Zung Self-Rating Anxiety Scale (SAS), and Zung Self-Rating Depression Scale (SDS), respectively. Furthermore, the relationships of psychological resilience and self-efficacy with negative emotion were investigated. The average scores of psychological resilience, self-efficacy, anxiety, and depression were 70.08 ± 13.26, 21.56 ± 9.66, 53.68 ± 13.10, and 56.12 ± 12.37, respectively. The incidences of anxiety and depression were 23.90% (21/88) and 28.40% (25/88), respectively. The psychological resilience and self-efficacy scores of AMI patients after PCI varied significantly with age and economic status. SAS scores and SDS scores were significantly negatively correlated with psychological resilience and self-efficacy. Negative emotions in AMI patients after PCI are closely related to psychological resilience and self-efficacy. Therefore, anxiety and depression could be alleviated by improving the psychological resilience and self-efficacy of patients undergoing PCI, thus improving patients' quality of life.

Relationships among neighborhood environment, racial discrimination, psychological distress, and preterm birth in African American women.

PubMed

Giurgescu, Carmen; Zenk, Shannon N; Dancy, Barbara L; Park, Chang G; Dieber, William; Block, Richard

2012-01-01

To (a) examine the relationships among objective and perceived indicators of neighborhood environment, racial discrimination, psychological distress, and gestational age at birth; (b) determine if neighborhood environment and racial discrimination predicted psychological distress; (c) determine if neighborhood environment, racial discrimination, and psychological distress predicted preterm birth; and (d) determine if psychological distress mediated the effects of neighborhood environment and racial discrimination on preterm birth. Descriptive correlational comparative. Postpartum unit of a medical center in Chicago. African American women (n(1)  = 33 with preterm birth; n(2)  = 39 with full-term birth). Women completed the instruments 24 to 72 hours after birth. Objective measures of the neighborhood were derived using geographic information systems (GIS). Women who reported higher levels of perceived social and physical disorder and perceived crime also reported higher levels of psychological distress. Women who reported more experiences of racial discrimination also had higher levels of psychological distress. Objective social disorder and perceived crime predicted psychological distress. Objective physical disorder and psychological distress predicted preterm birth. Psychological distress mediated the effect of objective social disorder and perceived crime on preterm birth. Women's neighborhood environments and racial discrimination were related to psychological distress, and these factors may increase the risk for preterm birth. © 2012 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.

Integrating psychological research on girls with feminist activism: a model for building a liberation psychology in the United States.

PubMed

Grant, Kathryn E; Finkelstein, Jo-Ann S; Lyons, Aoife L

2003-03-01

A liberation psychology is needed to bridge the gap between psychology's focus on individual distress and broad social forces that foster such distress. We offer a model for bridging this gap by focusing on a specific area of psychology (psychological research on girls) and a specific social movement (feminist activism). Psychological research on girls and feminist activism share the common goal of improving the lives of girls and women. However, both have fallen short of this goal. This is due, in part, to the weaknesses associated with each endeavor and to the fact that the complementary strengths of each have remained isolated from the other. In this paper, we propose a common language and shared framework to integrate psychological research with feminist activism. First, we review the basic strengths and weaknesses associated with psychological research and feminist activism, with a particular focus on how they are distinct from one another. Second, we provide a taxonomic framework for integrating these two areas on the basis of the stress paradigm, with specific examples provided from our recent reviews of the literature and our own empirical work with adolescent girls. Finally, we conclude with recommendations for future work needed to integrate psychological research on girls with feminist activism toward the goal of building a liberation psychology in the United States.

The mediating effect of psychological distress on functional dependence in stroke patients.

PubMed

Huang, Hui-Chuan; Huang, Li-Kai; Hu, Chaur-Jong; Chang, Chien-Hung; Lee, Hsin-Chien; Chi, Nai-Fang; Shyu, Meei-Ling; Chang, Hsiu-Ju

2014-12-01

To explore varied forms of psychological distress and to determine the mediating influence of psychological distress on functional outcomes in stroke patients. Previous studies attest to the influence of depression on poststroke functional recovery. While there is evidence for neuropathological deficits that occur after stroke to be associated with psychological distress, few studies have explored the effect of various types of psychological distress on functional recovery. A cross-sectional study was used. Data were collected from 178 first-time stroke patients. Study variables included demographic and disease characteristics (stroke location and stroke syndrome classification), psychological distress (the Chinese language version of the Emotional and Social Dysfunction Questionnaire) and functional outcome (Barthel index). Regression and mediation models were used to evaluate the effect of psychological distress on functional outcome. Results revealed that stroke patients experience various forms of mild psychological distress, including anger, helplessness, emotional dyscontrol, indifference, inertia and euphoria, after stroke. Regression and mediation analyses further confirmed that various forms of psychological distress significantly mediated the effect of severe stroke syndromes on functional dependence. The various forms of psychological distress after stroke might play a mediating role in functional recovery and explain how stroke severity affects functional dependence. By understanding the nature of various forms of psychological distress, healthcare professionals should adopt appropriate assessment instruments and design effective interventions to help improve mental and physical function of stroke patients. © 2014 John Wiley & Sons Ltd.

An investigation into psychological stress and its determinants in Xinjiang desert oil workers

PubMed Central

Ning, Li; Guan, Suzhen; Liu, Jiwen

2018-01-01

Abstract The present study aims to investigate psychological stress and its determinants in Xinjiang field oil workers. Specifically, we aim to elucidate the mechanisms underlying psychological stress by comprehensively and quantitatively evaluating the processes involved in psychological stress, the factors which influence it, and their relationship. The participants were 1200 field oil workers in Xinjiang who had been in service for at least 1 year. A structural equation model based on data from the symptom checklist, social support research scale, personality questionnaire, occupational burnout questionnaire, and occupational stress questionnaire was constructed to investigate the social (environmental) factors that influence physiological stress and the interplay among these factors. The positive incidence of psychological stress in the field oil workers in Xinjiang was 12.54%. The structural equation model indicated that the main factors that influenced psychological stress in these workers included social support (0.077), occupational role (0.165), personal strain response (0.139), personality (0.189), and occupational burnout (0.380). Among these factors, occupational role, personality, and occupational burnout had a relatively strong predictive power for psychological stress reactions. The cortisol level in workers with positive psychological stress was significantly higher than that in workers with negative psychological stress. Occupational stress, personality, and occupational burnout exert an impact on psychological stress in field oil workers. Therefore, interventions to address these factors should be taken to reduce the incidence of psychological stress. PMID:29642166

Individual and Institutional Productivity in Educational Psychology Journals from 2009 to 2014

ERIC Educational Resources Information Center

Greenbaum, Hannah; Meyer, Lisa; Smith, M. Cecil; Barber, Amanda; Henderson, Heather; Riel, David; Robinson, Daniel H.

2016-01-01

This article examines the productivity of both individuals and institutions, indexed through an examination of five educational psychology journals ("Cognition and Instruction," "Contemporary Educational Psychology," "Educational Psychologist," "Educational Psychology Review," and "Journal of…

Psychology and Optometry: Interaction and Collaboration.

ERIC Educational Resources Information Center

Biaggio, Mary Kay; Bittner, Erika

1990-01-01

Because a number of vision conditions have psychological components and some psychological conditions may be complicated by vision difficulties, interdisciplinary cooperation between clinical psychology and optometry should prove fruitful for the diagnosis, treatment, and management of health problems. (EVL)

Coping with interpersonal stress and psychological distress at work: comparison of hospital nursing staff and salespeople.

PubMed

Kato, Tsukasa

2014-01-01

Hospital nurses frequently experience relationships with patients as stressors in the workplace. Nurses' coping behavior is one potential buffering factor that can reduce the effects of job stress on their psychological functioning and well-being. In this study, the association between nurses' strategies for coping with interpersonal stress from patients and their psychological distress was examined. Participants included 204 hospital nurses and 142 salespeople, who were used as a comparison group. Participants completed measures of coping with interpersonal stress and psychological distress. Hospital nurses reported more psychological distress than did salespeople. Moreover, distancing coping was correlated with high psychological distress in both nurses and salespeople, and reassessing coping was correlated with low psychological distress in nurses. For nurses only, constructive coping appeared to be an effective strategy for reducing psychological distress. It is important for nurses to understand the role of constructive coping in nurse-patient communication and interaction.

The effects of workplace occupational mental health and related activities on psychological distress among workers: a multilevel cross-sectional analysis.

PubMed

Eguchi, Hisashi; Tsuda, Yoko; Tsukahara, Teruomi; Washizuka, Shinsuke; Kawakami, Norito; Nomiyama, Tetsuo

2012-08-01

To investigate the association of workplace occupational mental health (OMH) and related activities with psychological distress of workers in Japan. A total of 121 workplaces and their 3540 workers were surveyed using questionnaires assessing selected workplace OMH activities, demographic characteristics, psychological distress, and psychosocial work environment of the workers. A multilevel analysis was conducted. Promotion of communication correlated significantly and negatively with psychological distress among workers after adjusting for the covariates (P < 0.01). Occupational mental health activities correlated marginally significantly and negatively with psychological distress (P = 0.06). Their moderating effect for the worker-level association between psychosocial work environment and psychological distress was not significant. The findings suggest that promotion of communication in the workplace is associated with reduced psychological distress among workers. In addition, OMH activities may also be useful in reducing psychological distress.

Specific attitudes which predict psychology students' intentions to seek help for psychological distress.

PubMed

Thomas, Susan J; Caputi, Peter; Wilson, Coralie J

2014-03-01

Although many postgraduate psychology programs address students' mental health, there are compelling indications that earlier, undergraduate, interventions may be optimal. We investigated specific attitudes that predict students' intentions to seek treatment for psychological distress to inform targeted interventions. Psychology students (N = 289; mean age = 19.75 years) were surveyed about attitudes and intentions to seek treatment for stress, anxiety, or depression. Less than one quarter of students reported that they would be likely to seek treatment should they develop psychological distress. Attitudes that predicted help-seeking intentions related to recognition of symptoms and the benefits of professional help, and openness to treatment for emotional problems. The current study identified specific attitudes which predict help-seeking intentions in psychology students. These attitudes could be strengthened in undergraduate educational interventions promoting well-being and appropriate treatment uptake among psychology students. © 2013 Wiley Periodicals, Inc.

INSTRUCTIONAL MANUALS OF BOUNDARY‐WORK: PSYCHOLOGY TEXTBOOKS, STUDENT SUBJECTIVITIES, AND DISCIPLINARY HISTORIOGRAPHIES

PubMed Central

FLIS, IVAN

2016-01-01

This article aims to provide an overview of the historiography of psychology textbooks. In the overview, I identify and describe in detail two strands of writing histories of introductory textbooks of psychology and juxtapose them to provide an integrated historiography of textbooks in psychology. One strand is developed by teachers of psychology—first as a general approach for investigating textbooks in a pedagogical setting, and then later upgraded into a full history of psychology textbooks in America. The other strand follows a more familiar perspective of historians of science and historians of psychology who build on various post‐Kuhnian and post‐Foucauldian perspectives on textbooks. I make an argument for integrating these two views for a more comprehensive historiography of textbooks in psychology, recasting textbooks as objects of research and sources that are interesting sui generis for historians of psychology in their investigations. PMID:27152736

Relationship among self-esteem, psychological reactance, and other personality variables.

PubMed

Joubert, C E

1990-06-01

69 women and 42 men responded to the Coopersmith Self-esteem Inventory, the Revised UCLA Loneliness Scale, the Hong Psychological Reactance Scale, and the Famous Sayings test. Also, subjects rated their happiness using a Likert scale. Men scored significantly higher than did women on the UCLA Loneliness, Hostility, and Psychological Reactance measures, and lower on the Conventional Mores and Social Acquiescence measures. Loneliness scores positively correlated with Psychological Reactance scores and negatively with Self-esteem and Conventional Mores scores and with happiness self-ratings for both sexes. Men who scored higher on Psychological Reactance tended to score lower on Conventional Mores. Happiness ratings correlated negatively with Psychological Reactance for all subjects and positively with Conventional Mores for men subjects only. Women's self-esteem scores correlated positively with self-ratings of happiness and negatively with Psychological Reactance, Hostility, and Fear of Failure. Finally, women's Psychological Reactance scores correlated positively with those on Bass's Fear of Failure scale.

Collective Psychological Ownership and Intergroup Relations.

PubMed

Verkuyten, Maykel; Martinovic, Borja

2017-11-01

Whereas much social psychological research has studied the in-group and out-group implications of social categorization and collective identity ("we"), little research has examined the nature and relevance of collective psychological ownership ("ours") for intergroup relations. We make a case for considering collective psychological ownership as an important source of intergroup tensions. We do so by integrating theory and research from various social sciences, and we draw out implications for future social psychological research on intergroup relations. We discuss collective psychological ownership in relation to the psychology of possessions, marking behavior, intergroup threats, outgroup exclusion, and in-group responsibility. We suggest that the social psychological processes discussed apply to a range of ownership objects (territory, buildings, cultural artifacts) and various intergroup settings, including international, national, and local contexts, and in organizations and communities. We conclude by providing directions for future research in different intergroup contexts.

Integrating cultural community psychology: activity settings and the shared meanings of intersubjectivity.

PubMed

O'Donnell, Clifford R; Tharp, Roland G

2012-03-01

Cultural and community psychology share a common emphasis on context, yet their leading journals rarely cite each other's articles. Greater integration of the concepts of culture and community within and across their disciplines would enrich and facilitate the viability of cultural community psychology. The contextual theory of activity settings is proposed as one means to integrate the concepts of culture and community in cultural community psychology. Through shared activities, participants develop common experiences that affect their psychological being, including their cognitions, emotions, and behavioral development. The psychological result of these experiences is intersubjectivity. Culture is defined as the shared meanings that people develop through their common historic, linguistic, social, economic, and political experiences. The shared meanings of culture arise through the intersubjectivity developed in activity settings. Cultural community psychology presents formidable epistemological challenges, but overcoming these challenges could contribute to the transformation and advancement of community psychology.

Computer Administering of the Psychological Investigations: Set-Relational Representation

NASA Astrophysics Data System (ADS)

Yordzhev, Krasimir

Computer administering of a psychological investigation is the computer representation of the entire procedure of psychological assessments - test construction, test implementation, results evaluation, storage and maintenance of the developed database, its statistical processing, analysis and interpretation. A mathematical description of psychological assessment with the aid of personality tests is discussed in this article. The set theory and the relational algebra are used in this description. A relational model of data, needed to design a computer system for automation of certain psychological assessments is given. Some finite sets and relation on them, which are necessary for creating a personality psychological test, are described. The described model could be used to develop real software for computer administering of any psychological test and there is full automation of the whole process: test construction, test implementation, result evaluation, storage of the developed database, statistical implementation, analysis and interpretation. A software project for computer administering personality psychological tests is suggested.

Positive psychology group intervention for breast cancer patients: a randomised trial.

PubMed

Victoria Cerezo, M; Ortiz-Tallo, Margarita; Cardenal, Violeta; De La Torre-Luque, Alejandro

2014-08-01

This study assessed the effects of a psychological group intervention based on positive psychology in women with breast cancer. 175 women were randomly assigned either to an experimental group, receiving the 14-session intervention (n = 87), or to a wait list group (n = 88) that did not receive any type of intervention. For treatment, a group intervention was applied, based on improving psychological strengths and enhancing positive psychology-based styles of coping. Strength-related outcomes, self-esteem, well-being, and happiness were assessed before and after the intervention. The experimental group showed higher scores on all of the study variables after the intervention. Participants reported improved self-esteem, emotional intelligence-related abilities, resilience, and optimism, as well as positive affectivity, well-being, and happiness. The results show a beneficial effect of this psychological intervention based on positive psychology on female breast cancer patients' psychological health.

History and theoretical-methodological fundaments of Community Psychology in Ceará.

PubMed

Barros, João Paulo Pereira; Ximenes, Verônica Morais

2016-01-01

In this article we discuss the historical and theoretical-methodological aspects of the Community Psychology that has been developed in the state of Ceará, in northeastern Brazil, based on the praxis initiated by Professor Cezar Wagner de Lima Góis and further developed by the Community Psychology Nucleus (NUCOM) at the Federal University of Ceará. Important aspects of the beginning of this Community Psychology are presented, highlighting its academic and social perspectives. NUCOM is a space for the development of teaching, research, and outreach activities, which allows the systematization and deepening of this proposal for a different Community Psychology. Community Psychology is constituted by five theoretical-methodological marks: Popular Education, Biodance, Carl Rogers' Humanistic Approach, Cultural-Historical Psychology, and Liberation Psychology. Finally, the article describes the methods comprising this proposal for working in communities, which are sustained by pillars such as participation and problematizing dialogue.

Prevention of psychological stress-induced immune suppression by aged garlic extract.

PubMed

Kyo, E; Uda, N; Ushijima, M; Kasuga, S; Itakura, Y

1999-11-01

We determined the effect of Aged Garlic Extract (AGE) on damage caused to immune function by a psychological stress using a communication box. After four days of a psychological stress, a decrease in spleen weight and spleen cells was observed in the psychological stress-exposed mice as compared normal mice (non-stress). AGE significantly prevented the decreases in spleen weight and cells. Additionally, AGE significantly prevented the reduction of hemolytic plaque-forming-cells in spleen cells and anti-SRBC antibody titer in serum caused by this psychological stress. Moreover, a reduction in NK activities was observed in the psychological stress-exposed mice as compared with normal mice (non-stress), whereas NK activities in the AGE administered mice were almost the same as normal mice (non-stress). These results indicate that psychological stress qualitatively and quantitatively impairs immune function, and that AGE is extremely useful for preventing psychologically-induced damage.

Guidelines for education and training at the doctoral and postdoctoral levels in consulting psychology/organizational consulting psychology.

PubMed

2007-12-01

The purpose of these "Guidelines for Education and Training at the Doctoral and Postdoctoral Levels in Consulting Psychology/Organizational Consulting Psychology" is to provide a common framework for use in the development, evaluation, and review of education and training in consulting psychology/organizational consulting psychology (CP/OCP). The intent of these guidelines is to improve the quality of teaching and learning in the area of the practice of CP, especially OCP, within the scientific discipline and profession of psychology. Towards these ends, this document is intended as guidance for psychologists who teach or plan curricula for teaching CP/OCP at doctoral or postdoctoral levels of professional education and training in psychology. The guidelines are structured in the form of overarching principles, general competencies, and domain-specific competencies that are ideally obtained by persons receiving training at the doctoral or postdoctoral level in CP/OCP. (Copyright) 2007 APA.

Collective Psychological Ownership and Intergroup Relations

PubMed Central

Verkuyten, Maykel; Martinovic, Borja

2017-01-01

Whereas much social psychological research has studied the in-group and out-group implications of social categorization and collective identity (“we”), little research has examined the nature and relevance of collective psychological ownership (“ours”) for intergroup relations. We make a case for considering collective psychological ownership as an important source of intergroup tensions. We do so by integrating theory and research from various social sciences, and we draw out implications for future social psychological research on intergroup relations. We discuss collective psychological ownership in relation to the psychology of possessions, marking behavior, intergroup threats, outgroup exclusion, and in-group responsibility. We suggest that the social psychological processes discussed apply to a range of ownership objects (territory, buildings, cultural artifacts) and various intergroup settings, including international, national, and local contexts, and in organizations and communities. We conclude by providing directions for future research in different intergroup contexts. PMID:28937914

Impact of job characteristics on psychological health of Chinese single working women.

PubMed

Yeung, D Y; Tang, C S

2001-01-01

This study aims at investigating the impact of individual and contextual job characteristics of control, psychological and physical demand, and security on psychological distress of 193 Chinese single working women in Hong Kong. The mediating role of job satisfaction in the job characteristics-distress relation is also assessed. Multiple regression analysis results show that job satisfaction mediates the effects of job control and security in predicting psychological distress; whereas psychological job demand has an independent effect on mental distress after considering the effect of job satisfaction. This main effect model indicates that psychological distress is best predicted by small company size, high psychological job demand, and low job satisfaction. Results from a separate regression analysis fails to support the overall combined effect of job demand-control on psychological distress. However, a significant physical job demand-control interaction effect on mental distress is noted, which reduces slightly after controlling the effect of job satisfaction.

Reasons for African American student attrition from school psychology programs.

PubMed

Proctor, Sherrie L; Truscott, Stephen D

2012-10-01

This phenomenological study used a series of three in-depth interviews with seven African American participants, for a total of 21 interviews, to explore their experiences in the specialist and doctoral level school psychology programs they left prior to obtaining a professional entry-level degree. The study's purpose was to investigate what factors contributed to participants' attrition. Findings indicate that misalignment between participants' career aims and the practice of school psychology (as presented in the programs they left) contributed to attrition. Poor relationships with school psychology faculty and program cohort peers also played a role in participants' decisions to leave school psychology programs. Results offer a unique lens into racial issues in school psychology. Recommendations for faculty and others interested in preventing African Americans' attrition from school psychology graduate education are discussed. Copyright © 2012 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

The effect of a career choice guidance on self-reported psychological problems

PubMed Central

Kunnen, E. S.

2014-01-01

Late adolescents with career choice problems often have psychological problems as well. The starting point of this study was the question of career choice counselors whether potential clients with career choice problems and psychological problems could be accepted in career choice intervention, or whether it was better to advise them to seek help for their psychological problems. We investigated whether a successful career choice intervention reduced psychological problems, and whether this program was equally effective in participants with low and with high levels of psychological problems. Participants were 45 Dutch students (age 17–24) with career choice problems. They had above average levels of self-reported psychological problems before the start of the intervention. These problems decreased significantly following the intervention. With regard to vocational commitment development, the intervention was equally effective for participants with low or average and with (very) high levels of psychological problems before the start of the intervention. PMID:24926278

Assessment of Navy Alcohol and Drug Abuse Education and Training Curricula, Revision Requirements

DTIC Science & Technology

1986-02-01

include the following: Introduction to Psychology Adolescent Psychology Maslow’s Hierarchy Abnormal Psychology Defense Mechanisms Anxiety... abnormal psychological development and behavior, techniques of psychological assessment and treatment, and the application of these skills in a variety...block number) The Chief of Naval Operations has taken a firm, constructive approach to drug and alcohol abuse problems in the Navy. Navy policy

Effects of a Six-Session Introductory Psychology Programme on Year 9 Pupils' Interest in Psychology and Approaches to Learning

ERIC Educational Resources Information Center

Norris, Emma; Chaves, Tahirah De Aguiar; Dunsmuir, Sandra

2015-01-01

Psychology is a popular UK A-level, despite many pupils having no previous taught experience of it. Prior introduction to psychology teaching could help pupils make more informed choices to study it. This study evaluates a six-session introduction to psychology programme for 20 Year 9 pupils called "Myth-Busting the Brain." A…

Military Suicide Research Consortium

DTIC Science & Technology

2016-10-01

just prior to the time of death: An analysis with implications for understanding suicidal behavior. Journal of Abnormal Psychology , 124(2), 460-461...suicidal behavior. Journal of Abnormal Psychology , 123(4), 835-840. doi: 10.1037/a0037480 Johnson, L. L., O’Connor, S.S., Kaminer, B., Jobes, D. A...Journal of Clinical and Consulting Psychology ; Journal of Abnormal Psychology ; International Journal of Psychology ; Archives of Suicide Research

Teaching of Psychology: Ideas and Innovations. Proceedings of the Annual Conference (26th, Tarrytown, New York, March 23-24, 2012)

ERIC Educational Resources Information Center

Howell-Carter, Marya, Ed.; Gonder, Jennifer, Ed.; Mushtaq, Zahra, Ed.

2012-01-01

Included herein is the conference proceedings of the 26th Annual Conference on the Teaching of Psychology: Ideas and Innovations, sponsored by the Psychology Department of the State University of New York at Farmingdale. The conference theme for 2012 was: The value of an undergraduate degree in psychology: Why psychology--Why now?. The Conference…

A-Level Psychology Teachers: Who Are They and What Do They Think about Psychology as a Subject and a Discipline?

ERIC Educational Resources Information Center

Rowley, Martin; Dalgarno, Elizabeth L.

2010-01-01

A-level psychology teachers (N=109) responded to a questionnaire asking about their academic background, their experience of and views about A-level psychology. Teachers were also asked about the scientific status of psychology as a discipline and about the nature of science in general. Most respondents thought that the A-level course provides…

Determinants of psychology service utilization in a palliative care outpatient population.

PubMed

Azuero, Casey; Allen, Rebecca Sue; Kvale, Elizabeth; Azuero, Andres; Parmelee, Patricia

2014-06-01

Research has demonstrated that treating cancer patients' psychological and physical health leads to improved overall health. This may be especially true for palliative care patients facing serious illness. This study examines the proportion and determinants of psychology service utilization in an outpatient palliative care population. Data from an existing clinical database in an outpatient palliative clinic utilizing a collaborative care model to deliver psychology services were explored. This study was framed by Andersen's Behavioral Model of Health Service Use, which incorporates three main components: predisposing, enabling, and need factors to model health service utilization. The sample (N = 149) was majority middle aged, female, and White with a primary diagnosis of cancer. Cross-tabulations were conducted to determine how many patients who met screening criteria for depression or anxiety sought psychology services. Logistic regression analyses were conducted to assess for predisposing, enabling, and need factor determinants of psychology service utilization. Among patients who met criteria for moderate depression or anxiety, 50% did not access readily available psychology services. Enabling factors were the strongest determinant of psychology utilization. Factors associated with need for psychology services (i.e., emotional distress and psychological symptom burden) did not reach significance in determining psychology service use. This study extends current knowledge about psychology utilization to palliative care outpatients receiving care within a collaborative care model. Directions for future research include further investigation of care models that optimize enabling strategies to enhance access to these services, and examination of patient-reported barriers to receiving this care. Copyright © 2013 John Wiley & Sons, Ltd.

The interactive role of income (material position) and income rank (psychosocial position) in psychological distress: a 9-year longitudinal study of 30,000 UK parents.

PubMed

Garratt, Elisabeth A; Chandola, Tarani; Purdam, Kingsley; Wood, Alex M

2016-10-01

Parents face an increased risk of psychological distress compared with adults without children, and families with children also have lower average household incomes. Past research suggests that absolute income (material position) and income status (psychosocial position) influence psychological distress, but their combined effects on changes in psychological distress have not been examined. Whether absolute income interacts with income status to influence psychological distress are also key questions. We used fixed-effects panel models to examine longitudinal associations between psychological distress (measured on the Kessler scale) and absolute income, distance from the regional mean income, and regional income rank (a proxy for status) using data from 29,107 parents included in the UK Millennium Cohort Study (2003-2012). Psychological distress was determined by an interaction between absolute income and income rank: higher absolute income was associated with lower psychological distress across the income spectrum, while the benefits of higher income rank were evident only in the highest income parents. Parents' psychological distress was, therefore, determined by a combination of income-related material and psychosocial factors. Both material and psychosocial factors contribute to well-being. Higher absolute incomes were associated with lower psychological distress across the income spectrum, demonstrating the importance of material factors. Conversely, income status was associated with psychological distress only at higher absolute incomes, suggesting that psychosocial factors are more relevant to distress in more advantaged, higher income parents. Clinical interventions could, therefore, consider both the material and psychosocial impacts of income on psychological distress.

Has 60 years of research in psychology really gone astray?

PubMed

Yurevich, Andrey

2007-03-01

The author presents several arguments against Toomela's (Culture of science: Strange history of the methodological thinking in psychology. Integrative Psychological and Behavioral Science, 2007a, doi:10.1007/sl2124-007-9004-0, History of methodology in psychology: Starting point, not the goal. Integrative Psychological and Behavioral Science, 2007b, doi:10.1007/sl2124-007-9005-z) pessimistic thesis: "The last 60 years of research in psychology seems to have gone astray." Nevertheless he admits that Toomela's article despite the excessively categorical assessments contained in it and the undue pessimism crowing its conclusion, represents a substantial contribution to the highlighting of socio-cultural impact on various models of psychological cognition, which lurks behind the international unification of globalizing science.

Cognitive frames in psychology: demarcations and ruptures.

PubMed

Yurevich, Andrey V

2009-06-01

As there seems to be a recurrent feeling of crisis in psychology, its present state is analyzed in this article. The author believes that in addition to the traditional manifestations that have dogged psychology since it emerged as an independent science some new features of the crisis have emerged. Three fundamental "ruptures" are identified: the "horizontal" rupture between various schools and trends, the "vertical" rupture between natural science and humanitarian psychology, and the "diagonal" rupture between academic research and applied practice of psychology. These manifestations of the crisis of psychology have recently been compounded by the crisis of its rationalistic foundations. This situation is described in terms of the cognitive systems in psychology which include meta-theories, paradigms, sociodigms and metadigms.

Moving beyond "sticks and stones": chronic psychological trauma predicts posttraumatic stress symptoms.

PubMed

Jeter, Whitney K; Brannon, Laura A

2014-01-01

To date, trauma research has focused on the impact of physical trauma on posttraumatic stress (PTS) symptoms. Sometimes psychological trauma is measured with instances of physical trauma; however, less is known about solely psychological trauma. The current study addresses this by examining psychological trauma and PTS symptoms using the chronic relational trauma (CRT) model. The CRT model examines physical and possible concurrent psychological childhood, peer, and intimate partner trauma; however, psychological trauma alone has yet to be tested. A total of 232 female undergraduates (M age = 18.32, SD = 1.60) completed a series of questionnaires. Structural equation modeling indicated that childhood, peer, and intimate partner psychological trauma predict current PTS symptoms. Contributions of these findings are discussed.

Psychology in academic health centers: a true healthcare home.

PubMed

Rozensky, Ronald H

2012-12-01

This article is based on the invited presentation by the author at the American Psychological Association's Annual Convention, August 4-7, 2011, upon his receipt of the Joseph D. Matarazzo Award for Distinguished Contributions to Psychology in Academic Health Centers presented by the Association of Psychologists in Academic Health Centers. This article relates the history, roles, and responsibilities of psychologists in academic health centers to the ultimate survival and success of professional psychology. It describes implications of the Patient Protection and Affordable Care Act (ACA) on the institutional practice of psychology including how psychology's place in academic health centers positions the field well for the future of healthcare reform. The article provides several recommendations to help professional psychology prepare for that future of integrated, interprofessional healthcare.

[Evaluation of "Japanese Journal of Psychology" using citation analysis].

PubMed

Kato, Tsukasa; Baba, Mamiko; Tabata, Naoya; Shimoda, Shunsuke; Fukuda, Mildki; Okubo, Nobutoshi

2013-06-01

This study investigated the professional impact of "Japanese Journal of Psychology." Thirty four psychological journals written in Japanese were selected to register articles in a new database. This database included approximately 23,900 articles published through 2010. Using citations extracted from the references and footnotes in these scholarly journals, the Psychology Citation Index for Japanese Papers was created. The citation impact factors in Japanese psychology was determined on the basis of the number of times a journal was cited, cumulative impact factors, and the cited half-life of the journal; five years was a valid period for impact factor of psychological journals in Japan. The changes in the 5-year impact factors of "Japanese Journal of Psychology" were reviewed by comparing it with other journals.

Darwinism and positivism as methodological influences on the development of psychology.

PubMed

Mackenzie, B

1976-10-01

The methodological significance of evolutionary theory for psychology may be distinguished from its substantive or theoretical significance. The methodological significance was that evolutionay theory broadened the current conceptors of scientific method and rendered them relatively independent of physics. It thereby made the application of the "scientific method" to psychology much more feasible than it had been previously, and thus established the possibility of a wide-ranging scientific psychology for the first time. The methodological eclecticism that made scientific psychology possible did not, however, remain a feature of psychology for very long. Psychology's methodology rapidly became restricted and codified through the influence of, and in imitation of, the rigorously positivistic orientation of physics around the turn of the twentieth century.

Psychology and Phenomenology: A Clarification

ERIC Educational Resources Information Center

Kendler, Howard H.

2005-01-01

Controversies are rampant in contemporary psychology concerning the appropriate method for observing consciousness and the role inner experience should play in psychological theorizing. These conflicting orientations reflect, in part, methodological differences between natural science and human science interpretations of psychology. Humanistic…

Psychological distress, perceived stigma, and coping among caregivers of patients with schizophrenia

PubMed Central

Ong, Hui Chien; Ibrahim, Norhayati; Wahab, Suzaily

2016-01-01

Nowadays, family members are gradually taking on the role of full-time caregivers for patients suffering from schizophrenia. The increasing burden and tasks of caretaking can cause them psychological distress such as depression or anxiety. The aim of this study was to measure the correlation between perceived stigma and coping, and psychological distress as well as determine the predictors of psychological distress among the caregivers. Results showed that 31.5% of the caregivers experienced psychological distress. “Community rejection” was found to be positively associated with psychological distress. In case of coping subscales, psychological distress had a positive correlation with substance use, use of emotional support, behavioral disengagement, venting, and self-blame, while it was negatively correlated with “positive reframing”. Behavioral disengagement was the best predictor of psychological distress among caregivers of patients with schizophrenia, followed by positive reframing, use of emotional support, self-blame, and venting. Health practitioners can use adaptive coping strategies instead of maladaptive for caregivers to help ease their distress and prevent further deterioration of psychological disorders. PMID:27574475

[Relationship of personality with job burnout and psychological stress risk in clinicians].

PubMed

Huang, Lei; Zhou, Dinglun; Yao, Yongcheng; Lan, Yajia

2015-02-01

To analyze the job burnout and mental health status of clinicians and the relationship of personality with job burnout and psychological stress, and to investigate the direct or indirect effects of personality on psychological stress. Maslach Burnout Inventory-General Survey (MBI-GS), Eysenck Personality Questionnaire-Revised Short Scale (EPQ-RSC), and Kessler 10 Scale were administered to 775 clinicians. Of all clinicians, 29.5% had mild burnout, with a score of 22.7 ± 8.18 for psychological stress risk. The effect of personality on emotional exhaustion and cynicism was greater than that on personal accomplishment. Clinicians with a personality of introversion, neuroticism, and psychoticism suffered a higher risk of psychological stress. Personality had both direct and indirect effects on psychological stress. Neuroticism had the strongest effect on psychological stress, with an effect size of 0.55. Clinicians have a high level of both job burnout and mental psychological stress risk. Personality is significantly correlated with job burnout and psychological stress risk. Measures depending on personality should be taken for effective intervention.

Evolutionary psychology is compatible with equity feminism, but not with gender feminism: a reply to Eagly and Wood (2011).

PubMed

Kuhle, Barry X

2012-01-11

I comment on Eagly and Wood's biosocial constructionist evolutionary theory (2011; DOI: 10.1007/s11199-011-9949-9). Although this gender feminist theory allows for evolved physical differences between men and women and evolved psychological similarities for men and women, it fails to consider evolutionary accounts of psychological sex differences. I hypothesize that gender feminists' reluctance to acknowledge that evolution has left different fingerprints on men's and women's bodies and brains stems from two common misunderstandings of evolutionary psychology: the myth of immutability and the naturalistic fallacy. I conclude that although evolutionary psychology is eminently compatible with equity feminism, evolutionary psychology and feminist psychology will conflict as long as the latter adheres to gender feminism and its unwillingness to acknowledge the evidence for evolved psychological sex differences.  Gender feminism's dualistic view of evolution hinders the search for and understanding of the proximate and ultimate causes of inequality. Feminist psychology needs to evolve by embracing equity feminism, which has no a priori stance on the origin or existence of differences between the sexes.

Promoting diversity through program websites: A multicultural content analysis of school psychology program websites.

PubMed

Smith, Leann V; Blake, Jamilia J; Graves, Scott L; Vaughan-Jensen, Jessica; Pulido, Ryne; Banks, Courtney

2016-09-01

The recruitment of culturally and linguistically diverse students to graduate programs is critical to the overall growth and development of school psychology as a field. Program websites serve as an effective recruitment tool for attracting prospective students, yet there is limited research on how school psychology programs use their websites to recruit diverse students. The purpose of this study was to evaluate whether school psychology program websites include sufficient levels of diversity-related content critical for attracting diverse applicants. The website content of 250 professional psychology programs (165 school psychology training programs and 85 clinical and counseling psychology programs) were examined for the presence of themes of diversity and multiculturalism that prospective racially/ethnically and linguistically diverse students deem important for selecting a graduate program. Results indicated that school psychology programs had less diversity-related content on their program's website relative to clinical and counseling psychology programs.' Implications for improving recruitment of racially/ethnically and linguistically diverse students through websites are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Mental ability and psychological work performance in Chinese workers.

PubMed

Zhong, Fei; Yano, Eiji; Lan, Yajia; Wang, Mianzhen; Wang, Zhiming; Wang, Xiaorong

2006-10-01

This study was to explore the relationship among mental ability, occupational stress, and psychological work performance in Chinese workers, and to identify relevant modifiers of mental ability and psychological work performance. Psychological Stress Intensity (PSI), psychological work performance, and mental ability (Mental Function Index, MFI) were determined among 485 Chinese workers (aged 33 to 62 yr, 65% of men) with varied work occupations. Occupational Stress Questionnaire (OSQ) and mental ability with 3 tests (including immediate memory, digit span, and cipher decoding) were used. The relationship between mental ability and psychological work performance was analyzed with multiple linear regression approach. PSI, MFI, or psychological work performance were significantly different among different work types and educational level groups (p<0.01). Multiple linear regression analysis showed that MFI was significantly related to gender, age, educational level, and work type. Higher MFI and lower PSI predicted a better psychological work performance, even after adjusted for gender, age, educational level, and work type. The study suggests that occupational stress and low mental ability are important predictors for poor psychological work performance, which is modified by both gender and educational level.

Why Should We All Be Cultural Psychologists? Lessons From the Study of Social Cognition.

PubMed

Wang, Qi

2016-09-01

I call the attention of psychologists to the pivotal role of cultural psychology in extending and enriching research programs. I argue that it is not enough to simply acknowledge the importance of culture and urge psychologists to practice cultural psychology in their research. I deconstruct five assumptions about cultural psychology that seriously undermine its contribution to the building of a true psychological science, including that cultural psychology (a) is only about finding group differences, (b) does not appertain to group similarities, (c) concerns only group-level analysis, (d) is irrelevant to basic psychological processes, and (e) is used only to confirm the generalizability of theories. I discuss how cultural psychology can provide unique insights into psychological processes and further equip researchers with additional tools to understand human behavior. Drawing lessons from the 20 years of cultural research that my colleagues and I have done on the development of social cognition, including autobiographical memory, future thinking, self, and emotion knowledge, I demonstrate that incorporating cultural psychology into research programs is not only necessary but also feasible. © The Author(s) 2016.

Relationship between Psychological Capital and Psychological Well-Being of Direct Support Staff of Specialist Autism Services. The Mediator Role of Burnout

PubMed Central

Manzano-García, Guadalupe; Ayala, Juan-Carlos

2017-01-01

This study investigates the specific role of burnout as a mediator in the relationship between psychological capital and psychological well-being (PWB) in direct support staff of specialist autism services. A time lagged design with three data-collection points was conducted to survey 56 professionals (direct support staff) who work at a Spanish center specialized in autism. Participants completed measures of psychological capital, burnout and PWB. The hypothesized model was tested using structural equation modeling. Our findings show that psychological capital has a significant main effect on PWB. The results also show that psychological capital in the work environment should result in lower burnout which in turn, should lead to higher degrees of PWB in the direct support staff of autism services. Our results support that psychological capital is a key variable in the working life of the direct support staff of autism services. The findings suggest the need of implementing programmes which strengthen each individual's psychological capital in order to prevent burnout and achieve a greater PWB. PMID:29312101

Time-lagged relationships between leadership behaviors and psychological distress after a workplace terrorist attack.

PubMed

Birkeland, Marianne Skogbrott; Nielsen, Morten Birkeland; Knardahl, Stein; Heir, Trond

2016-05-01

The impact of leadership practices on employee health may be especially evident after extreme events that have physical, psychological, or material consequences for the members of an organization. In this prospective study, we aimed to examine the association between leadership behavior and psychological distress in employees who had experienced a workplace terror attack. Ten and 22 months after the 2011 Oslo bombing attack targeting their workplace, ministerial employees (n = 2272) responded to a questionnaire assessing fair, empowering, supportive, and laissez-faire leadership, as well as psychological distress. Cross-sectional and time-lagged associations between the constructs were tested using structural equation modeling. Cross-sectionally, higher levels of supportive leadership were associated with lower levels of psychological distress. Longitudinally, negative relationships were found between psychological distress and subsequent ratings of fair and empowering leadership. Supportive leadership was associated with employees' psychological health after trauma, but seems not to have long-term effects on subsequent psychological distress. Rather, psychological distress may lead the employees to perceive their leaders as more negative across time.

From Hohenschönhausen to Guantanamo Bay: Psychology's role in the secret services of the GDR and the United States.

PubMed

Michels, Moritz; Wieser, Martin

2018-01-01

This paper presents a historical analysis of the genesis, context, and function of "Operative Psychology," a little-known branch of applied psychology developed by employees of the Ministry of State Security in the German Democratic Republic. For 25 years, theories and practices of Operative Psychology were taught to elite agents at the Juridical Academy in Potsdam, introducing them to various "silent" psychological techniques of persuasion, interrogation, and repression. After highlighting the economic and political context that increased the need for "silent" techniques of observation and repression, an overview of the topics that were taught and researched at the chair for Operative Psychology is given. Examples of how these techniques were put into practice are provided and the consequences for the victims of Operative Psychology are discussed. Furthermore, commonalities and differences between Operative Psychology and the use of psychological torture by the CIA during the "war on terror" are discussed and questions regarding the relation between methodological and moral strategies of justification are addressed. © 2017 Wiley Periodicals, Inc.

Psychological maltreatment, emotional and behavioral problems in adolescents: The mediating role of resilience and self-esteem.

PubMed

Arslan, Gökmen

2016-02-01

In this study, structural equation modeling was used to examine the mediating role of resilience and self-esteem in the relationships between psychological maltreatment-emotional problems and psychological maltreatment-behavioral problems in adolescents. Participants were 937 adolescents from different high schools in Turkey. The sample included 502 female (53.6%) and 435 male (46.4%) students, 14-19 years old (mean age=16.51, SD=1.15). Results indicated that psychological maltreatment was negatively correlated with resilience and self-esteem, and positively correlated with behavioral problems and emotional problems. Resilience and self-esteem also predicted behavioral problems and emotional problems. Finally, psychological maltreatment predicted emotional and behavioral problems mediated by resilience and self-esteem. Resilience and self-esteem partially mediated the relationship between psychological maltreatment-behavioral and psychological maltreatment-emotional problems in adolescents. Thus, resilience and self-esteem appear to play a protective role in emotional problems and behavioral problems in psychologically maltreated individuals. Implications are discussed and suggestions for psychological counselors and other mental health professionals are presented. Copyright © 2015 Elsevier Ltd. All rights reserved.

Why Should We All Be Cultural Psychologists? Lessons from the Study of Social Cognition

PubMed Central

Wang, Qi

2016-01-01

I call the attention of psychologists to the pivotal role of cultural psychology in extending and enriching research programs. I argue that it is not enough to simply acknowledge the importance of culture, and urge psychologists to practice cultural psychology in their research. I deconstruct five assumptions about cultural psychology that seriously undermine its contribution to the building of a true psychological science, including that cultural psychology 1) is only about finding group differences; 2) does not care about group similarities; 3) only concerns group-level analysis; 4) is irrelevant to basic psychological processes; and 5) is only to confirm the generalizability of theories. I discuss how cultural psychology can provide unique insights into psychological processes and further equip researchers with additional tools to understand human behavior. Drawing lessons from the 20 years of cultural research that my colleagues and I have done on the development of social cognition, including autobiographical memory, future thinking, self, and emotion knowledge, I demonstrate that incorporating cultural psychology into a research program is not only necessary but also feasible. PMID:27694456

Psychological health challenges of the hill-tracts region for climate change in Bangladesh.

PubMed

Kabir, Syed Muhammad Sajjad

2018-04-01

The aim of this paper is to provide an overview of the deleterious effects of climate change on psychological health of the Hill-Tracts and government to deal with these adverse psychological health impacts. Although knowledge is still limited about the connections between climate change and psychological health, the evidence is indicating that impacts can be felt at both the individual and community levels, with psychological health outcomes ranging from psychological distress, depression, and anxiety, to increased addictions and suicide rates. Drawing from 125 in-depth interviews conducted between January 2015 and October 2016 with community members and local and regional health professionals, participants reported that climate change was negatively impacting psychological health and well-being. The results stated that climate change enhanced the possibility of an increased drug, family stress, alcohol use, amplified previous traumas, psychological health stressors, and were implicated in increased potential for suicide ideation of the Hill-Tracts region in Bangladesh. These exploratory findings indicate that climate change is becoming an additional psychological health stressor for Hill-Tracks' dwellers in Bangladesh. Copyright © 2018 Elsevier B.V. All rights reserved.

Resilience in aging: literature review.

PubMed

Fontes, Arlete Portella; Neri, Anita Liberalesso

2015-05-01

Psychological resilience is comprised of an adaptive functioning standard before the current and accumulated risks of life. Furthermore, it has a comprehensive range of psychological resources which are essential to overcome adversities, such as personal competences, self-beliefs and interpersonal control which interact with the social networks support. The objectives are to show the concepts of psychological resilience in elderly, relative to dominant theoretical models and the main data about psychological resilience in aging, found in an international and Brazilian review from 2007 to 2013. The descriptors "resilience, psychological resilience and aging", "resiliência e envelhecimento, velhice e velho", were used in PubMed, PsychInfo, SciELO and Pepsic databases. Fifty three international and eleven national articles were selected. The international articles were classified in four categories: psychological and social coping resources, emotional regulation before stressing experiences, successful resilience and aging and correlates, and resilience measures. The Brazilian articles were grouped in three: psychological and social resources, resilience in carers and theory review. Articles on psychological resources and on emotional regulation prevailed as key factors associated with psychological resilience in aging.

A synopsis of South African psychology from apartheid to democracy.

PubMed

Cooper, Saths

2014-11-01

In this concatenated overview, the development of psychology in South Africa is traced from its origins in the late 19th century to the present. The seminal influences on the science and practice of psychology of the racialized polity and the responses to the prevailing regimen are also explored. The significant events in the patinated layers of psychological discourse and consequent policies in these constrained circumstances are traversed. Despite the nonracial era occasioned by the formation of the Psychological Society of South Africa three months before the advent of democracy under Nelson Mandela in 1994, the profession of psychology remains demographically skewed. Nevertheless, psychology in the current democratic dispensation enjoys a high profile and is actively engaged in ongoing and reflexive self-examination to ensure that it is more accessible and truly serves humanity. If Africa is psychology's last frontier, the critical denouement of the various issues confronting psychology in the southern tip of the African continent will provide a positive growth path that is likely to merit attention beyond its borders. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Improving athletes' perspectives of sport psychology consultation: a controlled evaluation of two interview methods.

PubMed

Donohue, B; Dickens, Y; Lancer, K; Covassin, T; Hash, A; Miller, A; Genet, J

2004-03-01

Although investigations have consistently demonstrated the effectiveness of sport psychology interventions, these methods have been underutilized by athletes. In this study, 124 athletes completed the athletes' Attitudes Toward Seeking Sport Psychology Consultation Questionnaire (ATSSPCQ) and were subsequently randomly assigned to receive one of the two semistructured interview formats. One interview focused on discussing the athlete's experiences in sports, and the other focused on delineating sport psychology and its potential benefits to the athlete. Upon being interviewed, athletes were readministered the ATSSPCQ. Discussing sport psychology and its personal benefits was more effective in enhancing athletes' perception of need for sport psychology than discussing sport experiences. However, neither interview format enhanced athletes' perceptions of openness to discuss personal issues with a sport psychology consultant and tolerance of stigma associated with sport psychology consultation. Indeed, participants who received the discussion of sports intervention reported a significant decrease in personal openness to discuss personal issues relevant to sports psychology from pre- to postintervention. Intervention effects were similar for male and female athletes. Study implications and future directions are discussed in light of these results.

Positive resources for combating job burnout among Chinese telephone operators: Resilience and psychological empowerment.

PubMed

Tian, Xiaohong; Liu, Chunqin; Zou, Guiyuan; Li, Guopeng; Kong, Linghua; Li, Ping

2015-08-30

Job burnout is a major concern within the service industry. However, there is a lack of research exploring positive resources for combating burnout among telephone operators. The purpose of this study was to examine the associations between resilience, psychological empowerment, and job burnout, and the mediating role of psychological empowerment. A cross-sectional survey of 575 telephone operators was conducted in 2 call centers in Shandong Province, China. Self-report questionnaires were used to assess job burnout symptoms, resilience, and psychological empowerment. Hierarchical linear regression was performed to analyze the degree to which resilience and psychological empowerment are associated with job burnout, and the mediating role of psychological empowerment. The results showed that resilience and psychological empowerment had significant "net effects" on job burnout, which may represent positive resources for combating job burnout. Psychological empowerment may partially mediate the relationship between resilience and job burnout. Thus, interventions focused on resilience and psychological empowerment may be useful options for managers concerned about burnout. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Competencies in Training at the Graduate Student Level: Example of a Pediatric Psychology Seminar Course

PubMed Central

Ievers-Landis, Carolyn E.; Hazen, Rebecca A.; Fehr, Karla K.

2015-01-01

The recently developed competencies in pediatric psychology from the Society of Pediatric Psychology (SPP) Task Force on Competencies and Best Training Practices in Pediatric Psychology provide a benchmark to evaluate training program practices and student progress toward training in level-specific competency goals. Graduate-level training presents a unique challenge for addressing the breadth of competencies required in pediatric psychology while maintaining development of broader clinical psychology training goals. We describe a recurring graduate-level pediatric psychology seminar course that addresses training in a number of the competency cluster areas. The structure of the seminar, examples of classroom topics that correspond with competency cluster areas as well as benchmarks used to evaluate each student’s development in the competency area are provided. Specific challenges in developing and maintaining the seminar in this format are identified, and possible solutions are offered. This training format could serve as a model for established pediatric psychology programs to expand their didactic training goals or for programs without formal pediatric psychology training to address competencies outside of clinical placements. PMID:26900536

Racial Discrimination and Psychological Wellbeing of Pregnant Women.

PubMed

Giurgescu, Carmen; Zenk, Shannon N; Engeland, Christopher G; Garfield, Lindsey; Templin, Thomas N

African American women are more likely to be exposed to racial discrimination and to experience psychological distress compared with white women. Although studies have shown that social support is positively related to psychological wellbeing, little is known about the potential buffering effect of social support on the relationship between racial discrimination and psychological wellbeing of pregnant women. The purpose of this study was to determine if social support moderates effects of racial discrimination on psychological wellbeing among pregnant African American women. Using a cross-sectional design, 107 African American women between 15 and 26 weeks gestation from an urban university-based midwifery practice completed questionnaires. Women who reported more experiences of racial discrimination also reported lower levels of social support and psychological wellbeing (p <.05). Maternal child nurses should be aware that experiences of racial discrimination have negative effects on psychological wellbeing of pregnant African American women regardless of their levels of social support. However, social support can reduce psychological distress and improve wellbeing of pregnant women. Therefore, nurses need to provide pregnant women with positive and supportive experiences that may improve their psychological wellbeing.

What is Political Psychology?

ERIC Educational Resources Information Center

Deutsch, Morton

1983-01-01

Political psychology is the study of the bidirectional interaction of political and psychological processes. This academic discipline was founded after the First World War by Harold D. Lasswell. The content of political psychology is discussed and illustrative studies of the field are briefly summarized. (CS)

Standards for Educational and Psychological Testing, 2014 Edition

ERIC Educational Resources Information Center

American Educational Research Association (AERA), 2014

2014-01-01

Developed jointly by the American Educational Research Association, American Psychological Association, and the National Council on Measurement in Education, "Standards for Educational and Psychological Testing" (Revised 2014) addresses professional and technical issues of test development and use in education, psychology, and…

Teaching of Psychology: Ideas and Innovations. Proceedings of the Annual Conference on Undergraduate Teaching of Psychology (18th, Monticello, New York, March 24-26, 2004)

ERIC Educational Resources Information Center

Oswald, Patricia A., Ed.; Zaromatidis, Katherine, Ed.; Levine, Judith R., Ed.; Indenbaum, Gene, Ed.

2004-01-01

This document includes the proceedings and papers of the 18th Annual Conference on Undergraduate Teaching of Psychology, which was held on March 24-26, 2004 in Monticello, NY. The conference, which dealt with ideas and innovations in the teaching of psychology, was sponsored by the Psychology Department of the Farmingdale State University. The…

Bringing Psychological Science to the Forefront of Educational Policy: Collaborative Efforts of the American Psychological Association's Coalition for Psychology in the Schools and Education

ERIC Educational Resources Information Center

Rollin, Stephen A.; Subotnik, Rena F.; Bassford, Maya; Smulson, Jennifer

2008-01-01

The following article details the work of the American Psychological Association's (APA's) Coalition for Psychology in the Schools and Education (CPSE). First, a brief history of the background and creation of the coalition is described. The article then details the projects, completed and ongoing, of the CPSE. Those projects include a Teacher…

The Road to Psychological Safety: Legal, Scientific, and Social Foundations for a Canadian National Standard on Psychological Safety in the Workplace

ERIC Educational Resources Information Center

Shain, Martin; Arnold, Ian; GermAnn, Kathy

2012-01-01

In Part 1 of this article, the legal and scientific origins of the concept of psychological safety are examined as background to, and support for, the new Canadian National Standard on Psychological Health and Safety in the Workplace (CSA Z1003/BNQ 9700). It is shown that five factors influencing psychological safety can be identified as being…

ETS Research on Cognitive, Personality, and Social Psychology: I. Research Report. ETS RR-13-01. ETS R&D Scientific and Policy Contributions Series. ETS SPC-13-01

ERIC Educational Resources Information Center

Stricker, Lawrence J.

2013-01-01

This is an account of a portion of the research on cognitive, personality, and social psychology at ETS since the organization's inception. The topics in cognitive psychology are the structure of abilities; in personality psychology, response styles and social and emotional intelligence; and in social psychology, prosocial behavior and stereotype…

Cooking up Psychological Operations: The Ingredients of Successful PSYOP

DTIC Science & Technology

2011-06-01

BLANK xi LIST OF ACRONYMS AND ABBREVIATIONS 1 st L&L First Loudspeaker and Leaflet Company 1 st RB&L First Radio Broadcast and Leaflet Group ...of War Information OSS Office of Strategic Studies PO Psychological Operations Objective POG Psychological Operations Group POW Prisoner...in 1942, the Office of the Chief of Psychological Warfare (OCPW), established in 1951, and since 1967, the 4 th Psychological Operations Group (POG

Problems of psychological monitoring in astronaut training.

PubMed

Morgun, V V

1997-10-01

Monitoring of the goal-oriented psychological changes of a man during professional training is necessary. The level development of the astronaut psychic features is checked by means of psychological testing with the final aim to evaluate each professionally important psychological qualities and to evaluate in general. The list of psychological features needed for evaluation is determined and empirically selected weight factors based on wide statistical sampling is introduced. Accumulation of psychological test results can predict an astronaut's ability of solving complicated problems in a flight mission. It can help to correct the training process and reveal weakness.

Evolutionary psychology and evolutionary developmental psychology: understanding the evolution of human behavior and development.

PubMed

Hernández Blasi, Carlos; Causey, Kayla

2010-02-01

This is an introduction to this special issue on evolutionary psychology (EP) and evolutionary developmental psychology (EDP). We suggest here that, contrary to some common assumptions, mainstream psychology continues to be essentially non Darwinian and that EP and EDP are new approaches that can potentially help us to change this situation. We then present the organization of the special issue (composed of six papers). We conclude that evolution is certainly not the final consideration in psychology, but emphasize its importance as the basis upon which all modern behaviors and development are built.

EEG theta waves and psychological phenomena: a review and analysis.

PubMed

Schacter, D L

1977-03-01

In this paper, studies which have explored the relation between EEG theta waves and psychological phenomena in normal human subjects are reviewed. It is noted that increases in theta activity occur in conjunction with several kinds of psychological processes. The importance of ocnsidering properties of theta activity, such as amplitude, rhythmicity and scalp topography when analyzing the relation between theta and psychological processes is emphasized. Although there is some evidence for a relationship between theta and psychological processes, it is concluded that the degree to which properties of theta activity are systematically related to specific psychological processes is not yet known.

Changing psychology: history and legacy of the Society for the Psychological Study of Ethnic Minority Issues.

PubMed

Comas-Díaz, Lillian

2009-10-01

The history and legacy of the Society for the Psychological Study of Ethnic Minority Issues (American Psychological Association Division 45) for its first 20 years are reviewed. The legitimization of the ethnic minority scholarship within organized psychology is chronicled, highlighting the central role of advocacy and activism. Multiculturalism is presented as a paradigm for the globalization of the United States. It is concluded that ethnic minority psychology has changed the field and equips us for the challenges of the internationalization of the world. Copyright 2009 APA, all rights reserved.

Proceedings of the AMEDD (Army Medical Department) Clinical Psychology Short Course: Military Applications of Neuropsychology and Health Psychology Held in Presidio of San Francisco, California on 9-13 March 1987. Volume 1

DTIC Science & Technology

1987-03-01

1 ,•i \\fLL c;R: MILITARY APPLICATIONS OF CLINICAL NEUROPSYCHOLOGY AND HEALTH PSYCHOLOGY 00 ;-"~~L’ -’L--, ’• - 9-13 March 1987 .4+; Volume I...Clinical Psychology Short Course: Military Applications of Neuropsychology and Health Psychology Held in Presido -of San Franciscoj, California on 9-ý13...tApproved for public releasoo, DTIC FORM LLr3 OPI: DTIC-TID PROCEEDINGS OF THE 1987 AMEDD CLINICAL PSYCHOLOGY SHORT COURSE MILITARY APPLICATIONS OF

Essential tension: specialization with broad and general training in psychology.

PubMed

Roberts, Michael C

2006-11-01

The practice fields of psychology develop through specialization in training and education. The recognized specialties play a major role in developing new opportunities for professional psychology and providing quality services for the public. The essential tension comes from the balance of innovation and tradition and, in professional psychology, from the balance of fragmentation and unification. As an example, specialization in clinical child psychology is integrated within the broad and general traditions. The greater degree of focused science and practice in a specialty is the logical consequence of advances of the discipline and profession of psychology. ((c) 2006 APA, all rights reserved).

Psychology, public policy, and advocacy: Past, present, and future.

PubMed

Garrison, Ellen Greenberg; DeLeon, Patrick H; Smedley, Brian D

2017-11-01

This article offers a historical perspective on the contributions of the field of psychology and the American Psychological Association (APA) to the public policy arena. It traces APA's involvement from a 1956 Council of Representatives resolution on the application of psychology to inform public policy to current advocacy initiatives related to psychological science, practice, and education in the public interest. Attention is directed to APA's early policy structures together with the development of affiliated state, provincial, and territorial psychological associations and the first political action committee for psychology. The criteria for engagement in advocacy and the goals and functions of APA's policy and advocacy initiatives, including the APA Congressional and Executive Branch Science Fellowship Program, are also discussed. The evolution of psychology's public policy role is illustrated by an increasing level of federal advocacy engagement and effectiveness over time, as well as by the emergence of psychology leaders in Congress and the Executive Branch. The authors' concluding reflections on the future of psychology in the public policy arena derive from their many years of experience working on or with Capitol Hill, at APA as elected officials or senior staff, and in various roles in academia, think tanks, service delivery, and the private sector. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Sport psychology education for sport injury rehabilitation professionals: a systematic review.

PubMed

Heaney, Caroline A; Walker, Natalie C; Green, Alison J K; Rostron, Claire L

2015-02-01

Sport psychology education has been shown to have a positive impact on the practice of sport injury rehabilitation professionals (SIRPs). The purpose of this paper is to review recommendations relating to such education. The paper presents a review of existing literature relating to the content and mode of delivery for a sport psychology education programme for SIRPs. The review seeks to address four questions: (1) What topic areas do researchers suggest should be integrated into the sport psychology education of SIRPs? (2) What topic areas are currently being recommended by professional bodies? (3) What are the findings of research examining the impact of sport psychology education on SIRPs? and (4) What do researchers recommend to be the most appropriate mode of delivery for sport psychology education for SIRPs? The findings of the review suggest that in order to maximise adherence amongst already qualified SIRPs sport psychology education should be delivered in a flexible short duration package. Additionally three broad areas that sport psychology education should cover emerged: (1) understanding of the psychological impact of injury, (2) interventions and psychological skills/techniques, and (3) referral and professional boundaries. This has important implications for the future training of SIRPs. Copyright © 2014 Elsevier Ltd. All rights reserved.

Nutritional and psychological status of young women after a short-term use of a triphasic contraceptive steroid preparation.

PubMed

Massé, P G; Van den Berg, H; Livingstone, M M; Duguay, C; Beaulieu, G

1998-01-01

The present study was aimed to assess the psychological status of young healthy women after the administration of a triphasic contraceptive steroid preparation for six complete menstrual cycles. Subjects had never used oral contraceptives (OC) and had neither a familial history of depression nor psychological disturbances. OC-induced psychological disturbances were interpreted for years as evidence of pyridoxine (vitamin B6) deficiency. Other nutritional deficiencies, namely in cobalamin, folate and iron, can disturb the functioning of the central nervous system. In addition, a deficiency of any of these nutrients can lead to several anemia-induced symptoms that are highly susceptible to influence the psychological status. For ample evidence, nutritional status was then evaluated in parallel to psychological testing. Blood iron and vitamin levels of interest were found to be adequate and could not have biased the response to a psychological test (MMPI). This study showed that a 6-month Triphasil treatment did not modify significantly the psychological status of subjects. To our knowledge, this is the first psychological study on young never OC-users taking an identical triphasic contraceptive steroid preparation to investigate early psychological side-effects due to OC, at a similar time of the menstrual cycle, when nutritional status was also evaluated.

Shortcomings in Dealing with Psychological Effects of Natural Disasters in Iran

PubMed Central

RABIEI, Ali; NAKHAEE, Nouzar; POURHOSSEINI, Samira Sadat

2014-01-01

Abstract Background Natural disasters result in numerous economic, social, psychological and cultural consequences. Of them, psychological consequences of disasters will affect the lives of people long after the critical conditions finish. Thus, concerning the importance of psychological support in disasters, this study has identified problems and weaknesses in dealing with the psychological effects of the disasters occurred in Iran. Methods This qualitative study was carried out using semi-structured in-depth interviews and focus groups. Sample volume consisted of 26 experts in the field of disaster management. Content analysis was used to analyze data. Results Nine major problems were identified as weaknesses in handling the psychological effects of the disaster. These weaknesses include: rescuers’ unfamiliarity with the basic principles of psychosocial support, shortage of relevant experts and inadequate training, paying no attention to the needs of specific groups, weaknesses in organizational communications, discontinuation of psychological support after disaster, unfamiliarity with native language and culture of the disaster area, little attention paid by media to psychological principles in broadcasting news, people’s long-term dependence on governmental aid. Conclusions Disaster management has various aspects; in Iran, less attention has been paid to psychological support in disasters. Increasing education at all levels, establishing responsible structures and programming seem necessary in dealing with the psychological effects of disasters. PMID:25927043

[Prevalence and influencing factors on psychological violence from parents to child].

PubMed

Chen, J Q; Jin, Y C; Li, J Y; Feng, Y N; Zhao, X X; Yu, B Y; Zhang, W J

2016-02-01

To investigate the prevalence of psychological violence against children by parents and to explore possible influencing factors. In two primary schools from a city, located in the northeast part of China, 1 164 parents of the pupils from grade 1 to 6, were anonymously surveyed by a self-administered questionnaire, to analyze the situation of psychological violence and influencing factors. Of the 1 164 parents, 78.1% reported that they practised psychological violence towards their children. Compared with girls, boys were more psychologically maltreated by their parents (81.3% vs. 74.7%,P<0.01). Data from the multivariate logistic regression analysis indicated that following factors increased the risk of psychological violence against children: child being male (OR=1.684); initiated by the mother (OR=1.640), parents experiences of psychologically violent victimization (OR=2.064) during their childhood, supportive or tolerant attitudes towards corporal punishment (OR=2.618) from the parents, low awareness of the harmfulness of psychological violence against children (OR=1.666) of the parents, and lower social economic status (OR=1.745) of the family, etc. Psychological violence experienced by the parents appeared very common. Prevention programs on psychological violence should be strengthened to increase the awareness of parents on this serious problem.

Depressive Symptoms in Adolescence: Longitudinal Links with Maternal Empathy and Psychological Control.

PubMed

Werner, Lente L A A; der Graaff, Jolien Van; Meeus, Wim H J; Branje, Susan J T

2016-08-01

Building on self-determination theory (Deci and Ryan in Psychological Inquiry, 11, 227-268. doi: 10.1207/S15327965PLI1104_01 , 2000), the aim of the current study was to examine the role of maternal affective and cognitive empathy in predicting adolescents' depressive symptoms, through mothers' psychological control use. Less empathic mothers may be less sensitive to adolescents' need for psychological autonomy, and thus prone to violating this need using psychological control, which may in turn predict adolescents' depressive symptoms. Moreover, according to interpersonal theory of depression (Coyne in Journal of Abnormal Psychology, 85, 186-193. doi: 10.1037/0021-843x.85.2.186 , 1976), adolescents' depressive symptoms may elicit rejecting responses, such as mothers' psychological control. For six waves, 497 adolescents (57 % boys, M age T1 = 13.03) annually completed questionnaires on depressive symptoms and maternal psychological control, while mothers reported on their empathy. Cross-lagged path analyses showed that throughout adolescence, both mothers' affective and cognitive empathy indirectly predicted boys' and girls' depressive symptoms, through psychological control. Additionally, depressive symptoms predicted psychological control for boys, and early adolescent girls. These results highlight the importance of (1) mothers' affective and cognitive empathy in predicting adolescents' depressive symptoms, and (2) taking gender into account when examining adolescent-effects.

Psychological stress in a Japanese population with systemic lupus erythematosus: finding from KYSS study.

PubMed

Takahashi, Hiroki; Washio, Masakazu; Kiyohara, Chikako; Tada, Yoshifumi; Asami, Toyoko; Ide, Saburo; Atsumi, Tatsuya; Kobashi, Gen; Yamamoto, Motohisa; Horiuchi, Takahiko

2014-05-01

Daily psychological stress has been proposed as a risk factor for systemic lupus erythematosus (SLE) in Western countries. However, there is little information about the relationship between daily psychological stress and the risk of SLE in a Japanese population. We examined the association between SLE and daily psychological stress. A case-control study was conducted to examine the relationship between daily psychological stress and SLE in Japanese females. The participants were 160 female SLE patients and 660 female volunteers. Unconditional logistic regression was used to compute OR and 95% confidence interval (CI), with adjustment for several covariates. Smoking (OR = 2.59; 95% CI, 1.74-3.86), walking (OR = 1.75; 95% CI, 1.81-2.56) and daily psychological stress (OR = 1.88; 95% CI, 1.14-3.10) were increased in patients with SLE after adjusting for age, region and all factors. Smokers with daily psychological stress (OR = 4.70; 95% CI = 2.53-8.77) were more prevalent than nonsmokers without daily psychological stress in SLE. The multiplicative interaction measures between smoking status and daily psychological stress did not reach statistical significance. The present study suggests the possibility that daily psychological stress as well as smoking might be associated with an increased risk of SLE.

Psychological Stress Induces Temporary Masticatory Muscle Mechanical Sensitivity in Rats

PubMed Central

Huang, Fei; Zhang, Min; Chen, Yong-Jin; Li, Qiang; Wu, An-Zhen

2011-01-01

To explore the relationship between psychological stress and masticatory muscle pain, we created a communication stress animal model to determine whether psychological stress could induce increased mechanical sensitivity in masticatory muscles and to study the changes of mechanical nociceptive thresholds after stress removal. Forty-eight male Sprague-Dawley rats were divided into a control group (CON), a foot-shocked group (FS, including 3 subgroups recorded as FS-1, FS-2, and FS-3), a psychological stress group (PS), and a drug treatment group (DT). PS and DT rats were confined in a communication box for one hour a day to observe the psychological responses of neighboring FS rats.Measurements of the mechanical nociceptive thresholds of the bilateral temporal and masseter muscles showed a stimulus-response relationship between psychological stress and muscle mechanical sensitivity. The DT rats, who received a diazepam injection, showed almost the same mechanical sensitivity of the masticatory muscles to that of the control in response to psychological stress. Fourteen days after the psychological stressor was removed, the mechanical nociceptive thresholds returned to normal. These findings suggest that psychological stress is directly related to masticatory muscle pain. Removal of the stressor could be a useful method for relieving mechanical sensitivity increase induced by psychological stress. PMID:21331360

Mediating the relation between workplace stressors and distress in ID support staff: comparison between the roles of psychological inflexibility and coping styles.

PubMed

Kurz, A Solomon; Bethay, J Scott; Ladner-Graham, Jennifer M

2014-10-01

The present study examined how different patterns of coping influence psychological distress for staff members in programs serving individuals with intellectual disabilities. With a series of path models, we examined the relative usefulness of constructs (i.e., wishful thinking and psychological inflexibility) from two distinct models of coping (i.e., the transactional model and the psychological flexibility models, respectively) as mediators to explain how workplace stressors lead to psychological distress in staff serving individuals with intellectual disabilities. Analyses involved self-report questionnaires from 128 staff members (84% female; 71% African American) from a large, state-funded residential program for individuals with intellectual and physical disabilities in the southern United States of America. Cross-sectional path models using bootstrapped standard errors and confidence intervals revealed both wishful thinking and psychological inflexibility mediated the relation between workplace stressors and psychological distress when they were included in separate models. However, when both variables were included in a multiple mediator model, only psychological inflexibility remained a significant mediator. The results suggest psychological inflexibility and the psychological flexibility model may be particularly useful for further investigation on the causes and amelioration of workplace-related stress in ID settings. Copyright © 2014 Elsevier Ltd. All rights reserved.

Psychological Risk Factors and Outcomes of Dance Injury: A Systematic Review.

PubMed

Mainwaring, Lynda M; Finney, Caitlin

2017-09-15

Historically, dance medicine and science has focused on the physical aspects rather than the psychological aspects of dance injury. Psychological variables, however, have been shown to influence the occurrence of injury and post-injury outcomes. The purpose of this review was to examine the dance psychology literature and determine the specific psychological factors reported to be associated with the incidence, frequency, and outcome of dance injuries. A systematic literature search was conducted using SPORTDiscus, MEDLINE, CINAHL, and PsycINFO. All retrieved articles were screened based on criteria developed a priori, and selected articles were subsequently assessed for quality. Thirteen studies met the inclusion and quality assessment criteria. Psychological factors associated with both risk and outcome of dance injury included the following: stress, psychological distress, disordered eating, and coping. Factors associated only with risk of injury were sleep, personality, and social support. The results suggest that psychological variables can affect both the incidence and outcome of dance injury among dancers. Therefore, it is critical to gain a well-rounded, thorough understanding of all the factors, including psychological, that have a negative impact on dancers with respect to dance injury. The findings are discussed in terms of the utility of including psychological assessment and intervention, such as cognitive behavioral therapy, when implementing preventative and treatment measures in dance schools and companies.

The vocabulary of anglophone psychology in the context of other subjects.

PubMed

Benjafield, John G

2013-02-01

Anglophone psychology shares its vocabulary with several other subjects. Some of the more obvious subjects that have parts of their vocabulary in common with Anglophone psychology include biology (e.g., dominance), chemistry (e.g., isomorphism), philosophy (e.g., phenomenology), and theology (e.g., mediator). Using data from the Oxford English Dictionary as well as other sources, the present study explored the history of these common vocabularies, with a view to broadening our understanding of the relation between the history of psychology and the histories of other subjects. It turns out that there are at least 156 different subjects that share words with psychology. Those that have the most words in common with psychology are mathematics, biology, physics, medicine, chemistry, philosophy, law, music, linguistics, electricity, pathology, and computing. Words that have senses in other subjects and have their origins in ordinary language are used more frequently as PsycINFO keywords than words that were invented specifically for use in psychology. These and other results are interpreted in terms of the ordinary language roots of the vocabulary of Anglophone psychology and other subjects, the degree to which operational definitions have determined the meaning of the psychological senses of words, the role of the psychologist in interdisciplinary research, and the validity of psychological essentialism.

Psychological Factors Associated with Development of TMD: the OPPERA Prospective Cohort Study

PubMed Central

Fillingim, Roger B.; Ohrbach, Richard; Greenspan, Joel D.; Knott, Charles; Diatchenko, Luda; Dubner, Ronald; Bair, Eric; Baraian, Cristina; Mack, Nicole; Slade, Gary D.; Maixner, William

2013-01-01

Case-control studies have consistently associated psychological factors with chronic pain in general and with temporomandibular disorders (TMD) specifically. However, only a handful of prospective studies has explored whether pre-existing psychological characteristics represent risk factors for first-onset TMD. The current findings derive from the prospective cohort study of the Orofacial Pain Prospective Evaluation and Risk Assessment (OPPERA) cooperative agreement. For this study, 3,263 TMD-free participants completed a battery of psychological instruments assessing general psychological adjustment and personality, affective distress, psychosocial stress, somatic symptoms, and pain coping and catastrophizing. Study participants were then followed prospectively for an average of 2.8 years to ascertain cases of first-onset of TMD, and 2,737 provided follow-up data and were considered in the analyses of TMD onset. In bivariate and demographically-adjusted analyses, several psychological variables predicted increased risk of first-onset TMD, including reported somatic symptoms, psychosocial stress, and affective distress. Principal component analysis of 26 psychological scores was used to identify latent constructs, revealing four components: stress and negative affectivity, global psychological and somatic symptoms, passive pain coping, and active pain coping. In multivariable analyses, global psychological and somatic symptoms emerged as the most robust risk factor for incident TMD. These findings provide evidence that measures of psychological functioning can predict first-onset of TMD. Future analyses in the OPPERA cohort will determine whether these psychological factors interact with other variables to increase risk for TMD onset and persistence. PMID:24275225

Understanding the mind from an evolutionary perspective: an overview of evolutionary psychology.

PubMed

Shackelford, Todd K; Liddle, James R

2014-05-01

The theory of evolution by natural selection provides the only scientific explanation for the existence of complex adaptations. The design features of the brain, like any organ, are the result of selection pressures operating over deep time. Evolutionary psychology posits that the human brain comprises a multitude of evolved psychological mechanisms, adaptations to specific and recurrent problems of survival and reproduction faced over human evolutionary history. Although some mistakenly view evolutionary psychology as promoting genetic determinism, evolutionary psychologists appreciate and emphasize the interactions between genes and environments. This approach to psychology has led to a richer understanding of a variety of psychological phenomena, and has provided a powerful foundation for generating novel hypotheses. Critics argue that evolutionary psychologists resort to storytelling, but as with any branch of science, empirical testing is a vital component of the field, with hypotheses standing or falling with the weight of the evidence. Evolutionary psychology is uniquely suited to provide a unifying theoretical framework for the disparate subdisciplines of psychology. An evolutionary perspective has provided insights into several subdisciplines of psychology, while simultaneously demonstrating the arbitrary nature of dividing psychological science into such subdisciplines. Evolutionary psychologists have amassed a substantial empirical and theoretical literature, but as a relatively new approach to psychology, many questions remain, with several promising directions for future research. For further resources related to this article, please visit the WIREs website. The authors have declared no conflicts of interest for this article. © 2014 John Wiley & Sons, Ltd.

Psychology teaching in nursing education: a review of and reflection on approaches, issues, and contemporary practice.

PubMed

de Vries, Jan M A; Timmins, Fiona

2012-11-01

This paper highlights the relevance of psychology for nurses and the issues around the inclusion of psychology as an essential part of nursing education. Considerable international variations in the extent to which psychology is incorporated in nursing education suggest a need for discussion and reflection on this topic. This paper aims to (a) examine and reflect on scholarly literature in English addressing psychology of nursing in education and (b) present and reflect on an example of psychology teaching in a school of nursing and midwifery in Ireland. A review of the literature took place, which included a search of various databases and an analysis of emerging psychology for nursing textbooks over the period 1906-2011. Findings were used as a framework for reflection on a local example. The literature review yielded numerous commentaries, discussion papers, textbook reviews and editorials but very few empirical studies. Three topics were identified as appearing most frequently in the literature: the relevance of psychology in the nursing curriculum; depth and content of coverage; and whether integrated or separate instruction of psychology should be chosen. Findings suggest that overall the relevance of psychology to nursing education is not contested, but debates have emerged regarding how best to approach and integrate psychology. The outcomes of these debates are mostly inconclusive at present. Educators are encouraged to become active in these discussions and reflections, which are hampered by lack of empirical evidence. Copyright © 2012 Elsevier Ltd. All rights reserved.

Beneficial effect of fluoxetine treatment aganist psychological stress is mediated by increasing BDNF expression in selected brain areas

PubMed Central

Li, Gongying; Jing, Ping; Liu, Zhidong; Li, Zhiruo; Ma, Hongxia; Tu, Wenzhen; Zhang, Wei; Zhuo, Chuanjun

2017-01-01

SSRI antidepressant fluoxetine is widely used to treat psychological stress related disorders, however the underlying working mechanisms is not fully understood, as SSRIs can rapidly increase the extracellular serotonin levels but it normally takes weeks to reveal their therapeutic effect in the stress-related psychological disorders. Our previous study demonstrated that purely psychological stress without any physic stimuli induces a biphasic change in the expression of brain-derived neurotrophic factor (BDNF), which immediately decrease and then gradually increase after the stress; and that the latter BDNF increase in response to the psychological stress involves the activation of serotonin system. To investigate the role of BDNF in the fluoxetine treatment for stress-related psychological disorders, we examined the mRNA and protein levels of BDNF in the brain of Sprague-Dawley (SD) rats, which were pretreated with fluoxetine at 10 mg/kg or vehicle solution for 14 days, over 24 hour after an acute psychological stress exposure. In situ hybridization and immunohistochemistry were performed to detect the expression of BDNF at different time points in various brain regions after the psychological stress. We found that fluoxetine treatment completely blocked the BDNF decrease induced by the psychological stress, and also enhanced the gradual increase in the expression of BDNF in most of the brain regions except VTA after the psychological stress. The results suggest that the enhancement in BDNF levels induced by chronic fluoxetine treatment mediates the therapeutic effect against psychological stress. PMID:29050222

Modeling Psychological Attributes in Psychology – An Epistemological Discussion: Network Analysis vs. Latent Variables

PubMed Central

Guyon, Hervé; Falissard, Bruno; Kop, Jean-Luc

2017-01-01

Network Analysis is considered as a new method that challenges Latent Variable models in inferring psychological attributes. With Network Analysis, psychological attributes are derived from a complex system of components without the need to call on any latent variables. But the ontological status of psychological attributes is not adequately defined with Network Analysis, because a psychological attribute is both a complex system and a property emerging from this complex system. The aim of this article is to reappraise the legitimacy of latent variable models by engaging in an ontological and epistemological discussion on psychological attributes. Psychological attributes relate to the mental equilibrium of individuals embedded in their social interactions, as robust attractors within complex dynamic processes with emergent properties, distinct from physical entities located in precise areas of the brain. Latent variables thus possess legitimacy, because the emergent properties can be conceptualized and analyzed on the sole basis of their manifestations, without exploring the upstream complex system. However, in opposition with the usual Latent Variable models, this article is in favor of the integration of a dynamic system of manifestations. Latent Variables models and Network Analysis thus appear as complementary approaches. New approaches combining Latent Network Models and Network Residuals are certainly a promising new way to infer psychological attributes, placing psychological attributes in an inter-subjective dynamic approach. Pragmatism-realism appears as the epistemological framework required if we are to use latent variables as representations of psychological attributes. PMID:28572780

The Impact of Multiple Roles on Psychological Distress among Japanese Workers.

PubMed

Honda, Ayumi; Abe, Yasuyo; Date, Yutaka; Honda, Sumihisa

2015-06-01

There has been considerable interest in Japanese society in the problem of work-related stress leading to depressive symptoms, and an increasing number of primary houseworkers maintain paid employment. The purpose of this study was to examine the differential impact of multiple roles associated with psychological distress among Japanese workers. We studied 722 men and women aged 18-83 years in a cross-sectional study. The K10 questionnaire was used to examine psychological distress. The proportion of participants with psychological distress was higher in women (17.8%) compared with men (11.5%). Having three roles significantly decreased the risk of psychological distress [women: odds ratio (OR), 0.37-fold; men: OR, 0.41] compared with only one role. In working married women, there was significantly less psychological distress (OR, 0.27), and those with childrearing or caregiving responsibilities for elderly parents had significantly less psychological distress (OR, 0.38) than those with only an employment role. Similarly, working married men who had childrearing or caregiving responsibilities for elderly parents had significantly less psychological distress (OR, 0.41) than those who had only an employment role. The present study demonstrated that participants who had only an employment role had an increased risk of psychological distress. The degree of psychological distress was not determined solely by the number of roles. It is important to have balance between work and family life to reduce role conflict and/or role submersion, which in turn may reduce the risk of psychological distress.

Structural neighbourhood conditions, social cohesion and psychological distress in the Netherlands.

PubMed

Erdem, Özcan; Prins, Richard G; Voorham, Toon A J J; van Lenthe, Frank J; Burdorf, Alex

2015-12-01

Neighbourhood inequalities in psychological distress are well reported, but underlying mechanisms remain poorly understood. The main purposes of this study were to investigate associations between structural neighbourhood conditions and psychological distress, and to explore the potential mediating role of neighbourhood social cohesion. Cross-sectional questionnaire study on a random sample of 18,173 residents aged ≥ 16 years (response 49%) from the four largest cities in the Netherlands. Psychological distress was measured with the Kessler Psychological Distress Scale (K10). Structural environmental factors under study were neighbourhood socio-economic status (SES), neighbourhood green, urbanity and home maintenance. Neighbourhood social cohesion was measured by five statements and aggregated to the neighbourhood level by using ecometrics methodology. Multilevel linear regression analysis was used to investigate associations of neighbourhoods characteristics with psychological distress, adjusted for individual level characteristics. High neighbourhood SES and neighbourhood social cohesion were associated with decreased psychological distress. Adjusted for individual level characteristics and neighbourhood SES, only neighbourhood social cohesion remained significantly associated with psychological distress. Neighbourhood social cohesion accounted for 38% of the differences in the association between neighbourhood SES and psychological distress. High neighbourhood social cohesion is significantly associated with decreased psychological distress among residents of the four largest cities in the Netherlands. Reducing neighbourhood inequalities in psychological distress may require increasing social interactions among neighbourhood residents. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.