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PubMed2006

Automatic response activation of implicit spatial information: Evidence from the SNARC effect.

In the present paper, we focus on how irrelevant implicit spatial information is processed. By irrelevant we mean information that is not required to fulfill the task and by implicit we mean information that is not directly available in the external stimulus. A good example of a task in which such information exists is the SNARC task [Dehaene, S., Bossini, S., & Giraux, P. (1993). The mental representation of parity and number magnitude. Journal of Experimental Psychology: General, 122, 371-396]. The SNARC effect shows that the magnitude of a number, although irrelevant to the task, activates spatial codes that may interfere with the task-related response. These spatial associations exist both for the horizontal and the vertical direction. In Experiment 1, response keys were discriminating in the vertical or the horizontal direction. It is shown that the impact of the numerical spatial codes on overt behavior, although automatic, depends on the response discrimination of the horizontal or the vertical dimension. In Experiment 2, response keys were assigned such that both the horizontal and the vertical direction of the response were discriminating. In this case, the horizontal and the vertical dimension of the irrelevant numerical spatial codes were shown to interact. In general, the results are in line with the response-discrimination account [Ansorge, U., & Wühr, P. (2004). A response-discrimination account of the Simon effect. Journal of Experimental Psychology: Human Perception and Performance, 30, 365-377].

Adult↗

PubMed2005

Action modulates object-based selection.

Cueing attention to one part of an object can facilitate discrimination in another part (Experiment 1 [Duncan, J. (1984). Selective attention and the organization of visual information. Journal of Experimental Psychology: General, 113, 501-517]; [Egly, R., Driver, J., & Rafal, R. D. (1994). Shifting visual attention between objects and locations: evidence from normal and parietal lesion subjects. Journal of Experimental Psychology: Human Perception and Performance, 123, 161-177]). We show that this object-based mediation of attention is disrupted when a pointing movement is prepared to the cued part; when a pointing response is prepared to a part of an object, discrimination does not differ between (i) stimuli at locations in the same object but distant to the part where the pointing movement is programmed and (ii) stimuli at locations equidistant from the movement but outside the object (Experiment 2). This remains true even when the pointing movement cannot be performed without first coding the whole object (Experiment 3). Our results indicate that pointing either (i) emphasizes spatial selection at the expense of object-based selection, or (ii) changes the nature of the representation(s) mediating perceptual selection. In addition, the results indicate that there can be a distinct effect on attention of movement to a specific location, separate from the top-down cueing of attention to another position (Experiment 3). Our data highlight the interactivity between perception and action.

Adolescent↗

PubMed1991

Risk and resistance factors in the adaptation of mothers of children with cystic fibrosis.

Examined 35 mothers of children with cystic fibrosis (CF) to assess the relationship of risk and resistance factors to level of psychological adjustment. Dimensions of maternal adaptation, disease severity, family adaptability and cohesion, family life stress, and intrapersonal coping style were assessed. As a group, mothers evidenced significant levels of general psychological distress, and appear to constitute an at-risk population. Multiple regression analyses indicated higher levels of maternal distress were associated with increased levels of stressful family life events and an escape-avoidance coping style. Disease severity, family financial resources, and family adaptability and cohesion did not significantly contribute to the regression model.

Adaptation, Psychological↗

PubMedDate not supplied

The special extract ERr 731 of the roots of Rheum rhaponticum decreases anxiety and improves health state and general well-being in perimenopausal women.

OBJECTIVE: To investigate the efficacy of the special extract ERr 731 from the roots of Rheum rhaponticum compared with placebo on anxiety, health state, and general well-being in perimenopausal women. DESIGN: This study is a multicenter, prospective, randomized, double-blind, placebo-controlled clinical trial, in which 109 perimenopausal women with climacteric complaints and anxiety received either 1 enteric coated tablet of ERr 731 (n=54) or placebo (n=55) daily for 12 weeks. The Hamilton Anxiety Scale, the Menopause Rating Scale II, the Women's Health Questionnaire, and the Psychological General Well-Being Index were used to measure anxiety, health state, and subjective psychological well-being. RESULTS: The results demonstrate that ERr 731 is highly effective in reducing anxiety in perimenopausal women compared with placebo. After 12 weeks, the Hamilton Anxiety Scale total score decreased significantly with ERr 731 (from 27.5+/-6.8 to 9.4+/-4.2 points) compared with placebo (from 25.1+/-6.0 to 21.6+/-8.6 points). ERr 731 also reduced the Hamilton Anxiety Scale factor scores for somatic and psychic anxiety. After 12 weeks, a reduction in the severity of anxiety from "moderate" or "severe" to "slight" was observed in 33 of 39 ERr 731 women completing the double-blind phase, which correlated well with the reduction in number and severity of hot flushes. This was reflected by a high rate of ERr 731 women reporting a marked improvement in health state and general well-being. CONCLUSIONS: ERr 731 is an effective medication for women with menopause-related anxiety and improves their health state and general well-being.

Anxiety Disorders↗

PubMed2006

Social support and psychological outcome in people with Parkinson's disease: Evidence for a specific pattern of associations.

OBJECTIVE: The aim of this study was to explore the relationship between social support and psychological functioning in people with Parkinson's disease. METHOD: 34 participants with idiopathic Parkinson's disease completed a comprehensive range of social support assessments and measures of depression, anxiety, stress, general psychological distress and positive affect. RESULTS: A clear pattern of relationships emerged, with the less satisfaction with social support, the higher the depression, anxiety and stress scores. Conversely, positive affect was related to more quantitative assessments of social support, such as the number of close relationships. CONCLUSION: The relationship between social support and psychological outcome in people with PD is complex. Furthermore, the complexity of this relationship should be addressed in any therapeutic attempts to relieve psychological distress and promote happiness.

Adult↗

PubMed2002

Association of psychological distress with psychological factors in rescue workers within two months after a major earthquake.

BACKGROUND AND PURPOSE: Studies of the health of rescue workers after a major disaster have frequently focused on posttraumatic stress disorder. This study aimed to determine the characteristics of psychological distress and its psychosocial predictors in rescue workers within a 2-month period after an earthquake that struck central Taiwan on September 21, 1999. METHODS: A total of 1,104 rescue workers serving in the earthquake were enrolled in the study. Psychological distress was measured using the Brief Symptom Rating Scale (BSRS), personality traits using the Maudsley Personality Inventory (MPI), and family function using APGAR (adaptability, partnership, growth, affection, and resolve) indexes. These measurements were performed within 2 months of the earthquake. Univariate and multivariate analyses were applied to examine the association between psychological distress and various psychosocial factors. RESULTS: BSRS assessment revealed severe psychological distress in 137 (16.4%) subjects. The most common symptom dimension was phobic-anxiety (18.7%), followed by hostility (17.6%), obsessive-compulsive symptoms (16.2%), depression (14.9%), paranoid ideation (14.2%), interpersonal sensitivity (13.3%), psychoticism (11.9%), anxiety (10.8%), additional symptoms (8.5%), and somatization (6.2%). Pre-disaster major life events (R2 = 0.03) and most of the factor scores of the MPI (including moodiness, anxiety-prone, outgoing, conscientiousness, activity, and sociability factors; R2 = 0.25) predicted the severity of psychological distress. Time of arrival at the scene, previous exposure, age, and family function had no or trivial predictive power. CONCLUSION: The results of this study indicated that prevalence of general psychological distress is high among rescue workers in the first 2 months after a major earthquake. Personality traits and pre-disaster life adjustment had a dominant predictive power for psychological distress. Immediate psychosocial intervention should be considered to ameliorate the distress related to disaster rescue work.

Adult↗

PubMed2000

Anticipated versus actual emotional reactions to disclosure of results of genetic tests for cancer susceptibility: findings from p53 and BRCA1 testing programs.

PURPOSE: We examined the ability of individuals undergoing genetic testing for cancer susceptibility in two structured research protocols to accurately anticipate emotional reactions to disclosure of their test result. We explored whether accuracy of emotional anticipation was associated with postdisclosure psychologic adjustment. METHODS: Data from 65 individuals were analyzed; 24 members of Li-Fraumeni cancer syndrome families were tested for p53 mutations (all 24 were unaffected), and 41 subjects with hereditary breast-ovarian cancer susceptibility were tested for BRCA1 mutations (34 were unaffected and seven were affected). Subjects were from families in which a germline mutation had been previously identified. At the pretest session, subjects rated the extent to which they anticipated feeling each of six emotional states (relief, happiness, sadness, guilt, anger, and worry) after disclosure that they did or did not carry the familial mutation. After receiving their test result, they rated their feelings on the same scale of emotions for the appropriate condition. Extent of accuracy and association with psychologic distress at 6 months, as assessed with standardized measures, were evaluated. RESULTS: Overall, mean levels of emotional reactions after receiving test results were not different from those anticipated before result disclosure. However, affected BRCA1 carriers experienced higher levels of anger and worry than they had anticipated. Underestimation of subsequent distress emotions related to test result was associated with a significant increase in general psychologic distress at 6 months. CONCLUSION: Unaffected individuals in cancer-predisposition testing programs are generally accurate in anticipating emotional reactions to test results. However, cancer patients may underestimate their distress after disclosure of positive results and could benefit from intervention strategies.

Adult↗

PubMed2005

The nature of residual cost in regular switch response factors.

Two experiments are presented that compare the residual cost found when switching from one task to another under predictable conditions. The aim of the study was to explore the roles played by the stimulus, the response, or both in the process of the mental set reconfiguration necessary to switch between two tasks. The experiments tested [Rogers, R. D., & Monsell, S. (1995). Cost of a predictable switch between simple cognitive tasks. Journal of Experimental Psychology: General, 124, 207-231] stimulus-cued-completion hypothesis and [Schuch, S., & Koch, I. (2003). The role of response selection for inhibition of task sets in task shifting. Journal of Experimental Psychology: Human Perception and Performance, 29, 92-105] hypothesis of response selection as the key factor in the nature of switch cost. In the first experiment, two conditions were created that varied in terms of a Go/No-Go signal: The Go trials were a replication of [Tornay, F. J., & Milán, E. G. (2001). A more complete task-set reconfiguration in random than in predictable task switch. The Quarterly Journal of Experimental Psychology, 54A, 785-803 Experiment 3]; The No-Go trials were identical to the first condition, except that participants did not execute a response in the trial n-1 (Schuch & Koch, 2003). In addition, the percentage of Go and No-Go trials was manipulated. The results showed that the cost was significant only in the high Go signal-frequency case (Experiment 2), with an abrupt offset in Go trials and a gradual offset in No-Go trials. Based on the results of these experiments, it was concluded that the crucial factor to complete a mental set reconfiguration is response-related and not stimulus-related.

Cues↗

PubMed1998

An ethnic comparison of eating attitudes and associated psychological problems in young British women.

OBJECTIVE: The study aimed to investigate possible differences in eating attitudes/problems and associated psychological problems in young women of differing ethnic origin. METHOD: In a city with a relatively high Asian population (with a background in the Indian subcontinent), 235 young women aged 18-27 registered with a general practice responded to a postal questionnaire. The questionnaire examined eating and weight problems (including the 26-item Eating Attitudes Test), self-esteem (measured by the Rosenberg Self-Esteem Scale), and general psychological well-being (measured by The Hospital Anxiety and Depression Scale). We also included three short vignettes designed to assess illness perception and health seeking-behavior. RESULTS: We found relatively little difference in eating attitudes and problems according to ethnicity, although self-induced vomiting for weight control was more common among Caucasian women. Neither was there any difference in self-esteem, anxiety, depression, and illness perception. DISCUSSION: The results suggest that one cannot generalize about eating problems across the Asian population and a more sophisticated approach to the examination of sociocultural factors is recommended.

Adolescent↗

PubMedDate not supplied

Cancer survivorship and psychological distress in later life.

Recent research in psychosocial oncology has pointed to the traumatic nature of the stress experienced by cancer survivors. Most of this research has focused on children, young adults survivors and their families. This investigation proposes a conceptual model for understanding general psychological distress (anxiety, hostility and depression) and symptoms of posttraumatic stress (hyper-arousal, avoidance and intrusiveness) that may be associated with cancer survivorship among older adults. Findings from a survey of 180 older adult, long-term cancer survivors are used to illustrate the key features of this model. Results of multivariate analysis show that most older adult long-term cancer survivors do not demonstrate clinical levels of posttraumatic stress disorder (PTSD), although over 25% evidence clinical levels of depression. However, many survivors display important symptoms of psychological distress that are related to the continuing effects of cancer and its treatment. Current cancer-related symptoms are the strongest predictors of depression (beta=0.27, p=0.046) and the PTSD sub-dimension of hyper-arousal (beta=0.377, p=0.004). These effects persist even when the effects of other stressors and non-cancer illness symptoms are statistically controlled. Additionally, it appears in this sample that symptoms of PTSD are significantly correlated with traditional measures of psychological distress.

Adult↗

PubMed1997

The minyan as a psychological support system.

Most individuals participate in some of the rituals and/or regular activities of religious institutions such as churches or synagogues. Through such involvements, people are offered vital assistance in dealing with developmental changes, opportunities for personal development and for group support, and more generally, a sense of continuity and of meaning in life. This paper deals with only one small aspect of Jewish observance, an aspect of the centuries-old required weekly prayer groups-the minyan. The prime emphasis resides in the rarely recognized, nonliturgical dimension of this small group experience. Using psychoanalysis in the sense of a general psychology as background, I have considered the minyan as combining elements of a psychological support system and of a small group. In addition to the gratification of affiliative needs (social hunger) and the countering of loneliness and of isolation, this group experience helps its members maintain an intergenerational sense of personal identity and of self-esteem. In the face of marked life stressors such as death in the family, religious institutions such as the minyan, with its prescribed ritual steps for grieving (i.e., kaddish), fulfill especially significant preventive and restitutive mental health functions. I have also hypothesized that on a covert, fantasy level, the caring and nurturing family-like weekday minyan may even represent a mother-symbol (mother group) in line with people's universal need to establish a psychological union with others, thus restoring an earlier, conflict-free state of the child-mother bond. In an extended societal sense, the earlier emphasis in Western cultures on the virtual worship of individuality, autonomy, and independence has given way recently to a renewed appreciation of cooperation, communalism, and altruism. The minyan, as a small religious communal aggregate with its inherent climate of mutuality, reciprocity, and continuity, has, in a sense, anticipated these new developments. For as Herbert Simon (1990), the Nobel laureate, observed, "It is of no little moment for the human future whether people are necessarily and consistently selfish...or whether there is a significant place for altruism in the scheme of human behavior."

Ceremonial Behavior↗

PubMed2000

Guided and unguided self-help for binge eating.

This study compared the relative short- and longer-term efficacy of therapist-guided and unguided use of a cognitive behavioral self-help manual for binge eating [Fairburn, C. G. (1995). Overcome binge eating. New York: The Guilford Press.] Forty women (82.5% with binge eating disorder) were randomized to one of the two treatment levels. Results indicate that both conditions represent viable means of treating binge eating. Overall, patients improved their eating behavior, eliminated any inappropriate compensatory behaviors, reduced their shape concern, weight concern, and other symptoms of eating-related psychopathology, and improved their general psychological functioning. The guided self-help condition was notably superior in reducing the occurrence of binge eating and its associated symptomatology, as well as lowering interpersonal sensitivity. A high degree of general psychopathology was a negative prognostic indicator. The implications for a stepped-care approach to treating binge eating are discussed.

Adult↗

PubMed1967

Stimulus generalization as signal detection in pigeons.

Pigeons that were reinforced for pecking at a single-wavelength responded to nearby wavelengths with lower rates. Response rates indicated the pigeons' certainty that the reinforced stimulus was present. The ratings yielded receiver operating characteristic functions that approximated straight lines on a double probability plot.

Animals↗

PubMed1976

Periarthritis of the shoulder. I. Aetiological considerations with particular reference to personality factors.

186 patients with periarthritis of the shoulder have been studied. The sex ratio was female:male, 1-52:1. The peak age of onset was 54-59 years in both sexes. Over 40% of the patients were referred to the clinic after 6 months had elapsed from the time of onset of the disease. The right shoulder was more frequently involved than the left, particularly in the men. One shoulder only was affected in 75% of patients. There was frequently a previous history of 'rheumatism' before the episode of periarthritis. In one-third of the women 'nonspecific rheumatism' had occurred. Cervicobrachial pain and a previous episode of shoulder pain had occurred more often in the women. There were a number of associated diseases, ischaemic heart disease, thyroid disease among women, diabetes among women, hemiplegia, pulmonary tuberculosis, chronic bronchitis, and epilepsy. Acute trauma was rarely a precipitating factor. Manual workers were more frequently seen than sedentary workers in the sample, and there were more in the sample than in the general population of Leeds. The general psychological background was no different from a control group. The Maudsley Personality Inventory gave no different results among patients with periarthritis of the shoulder than among a control group and among the general population. It is suggested that there is no evidence in this study for a 'periarthritic personality'. It is suggested that the cause of periarthritis of the shoulder is likely to be related to chronic trauma occurring in an age range when changes in connective tissue are occurring. Certain associated diseases may predispose the patient to this disorder.

Adult↗

PubMed1979

The "Moonies": a psychological study of conversion and membership in a contemporary religious sect.

The authors undertook this study to enhance psychiatric understanding of contemporary charismatic religious sects. After a pilot study, a representative sample of members of the Unification Church (N = 237) completed a 216-item structured questionnaire. Respondents were below the mean for an age- and sex-matched group on a psychological general well-being scale, and they reported significantly greater neurotic distress before conversion. The authors discuss correlates of an improved emotional state following conversion and employ attribution theory, drawn from social psychology, to put the conversion process into a psychiatric perspective.

Adult↗

PubMed1996

Effects of a health examination programme on quality of life and subjective well-being.

The effects on quality of life and psychological well-being of a health examination programme in a branch of Swedish industry were studied by means of questionnaires in 124 white-collar workers. They were asked to answer two questionnaires, one before and the other one month after the examination (the Nottingham Health Profile (NHP) and the Psychological General Well-being Schedule (PGWB)). Both are well-known and well-documented standard questionnaires used for estimating quality of life and degree of subjective well-being. The answers were compared with those of a control group comprising other white-collar workers in the same industry, of the same sex and age but who did not participate in the health examination and who were asked to complete the same questionnaires twice. The group that had participated in the health examination did not differ generally from the control group with respect to intra-individual differences as studied in the questionnaires on the two occasions. This indicates that no deterioration of quality of life or of psychological well-being was experienced by the participants in the health examination.

Adult↗

PubMed2003

Revised form of the Belief in Good Luck Scale in a Turkish sample.

The aim of the study was to explore the patterns of belief in luck in a Turkish sample. For this purpose, a shorter version of Freedman and Darke's Belief in Good Luck Scale was given, including some more items related to the beliefs in 'consistent' versus 'variant' patterns of luck. This scale, together with Turkish versions of Rosenberg's measure of Global Self-esteem, Rotter's Internal-External Locus of Control Scale, and the Satisfaction With Life Scale of Diener, Emmons, Larsen, and Griffin, was administered to a group of 173 (96 men, 77 women) undergraduate students from the Middle East Technical University attending an elective general psychology course. The mean age was 21 yr. (SD=2.1). The factor composition of the extended scale consisted of three scales, similar to the original version. Loading of new items on the General Belief in Luck factor indicates that this factor may describe a belief in an organised pattern of luck.

Adult↗

PubMed1992

Social psychological contributions to the decade of the brain. Doctrine of multilevel analysis.

The 1990s were declared by Congress to be the "decade of the brain." This declaration is important to all psychologists, not only neuroscientists, because with this declaration come expectations of the cognitive and behavioral sciences generally and because the brain does not exist in isolation but rather is a fundamental component of developing and aging individuals who themselves are mere actors in the larger theater of life. This article examines the importance of a multilevel, integrative approach to the study of mental and behavioral phenomena in the decade of the brain, reviews how this approach highlights the synergistic relationship between theoretical and clinically relevant research, and illustrates how this approach can foster the transition from microtheories to general psychological theories.

Behavior↗