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PubMed1972

The psychological distance to reward.

Pigeons' responses in the presence of two concurrently available (initial-link) stimuli produced entry into one of two different and mutually exclusive terminal link stimuli according to identical but independent variable-interval schedules. In one experiment, a two-component chained fixed-interval schedule produced food in one terminal link while a simple fixed-interval schedule produced food in the other terminal link. When the interreinforcement intervals were equal in the two terminal links (i.e., the simple fixed-interval was twice the size of each of the components in the chained schedule) pigeons preferred the simple fixed-interval as measured by their relative rates of responding in the concurrently available initial links. This preference increased as the duration of the terminal links increased. The preference could be reversed by making the simple fixed-interval schedule sufficiently longer than the chained schedule. In the second experiment, the terminal links consisted of two- vs three-component chained fixed-intervals, again with equal interreinforcement intervals. Pigeons preferred the two-component chain to the three-component chain, although these results were less consistent and less dramatic than those in the first experiment. Again, preference increased as the duration of the terminal links increased. The results show that an organism's choice for a schedule will be substantially lowered by the chaining operation even when the interreinforcement interval remains constant.

Journal Article↗
PubMed1993

Psychological distance to reward: Segmentation of aperiodic schedules of reinforcement.

College students responded for monetary rewards in two experiments on choice between differentially segmented aperiodic schedules of reinforcement. On a microcomputer, the concurrent chains were simulated as an air-defense video game in which subjects used two radars for detecting and destroying enemy aircraft. To earn more cash-exchangeable points, subjects had to shoot down as many planes as possible within a given period of time. For both experiments, access to one of two radar systems (terminal link) was controlled by a pair of independent concurrent variable-interval 60-s schedules (initial link) with a 4-s changeover delay always in effect. In Experiment 1, the appearance of an enemy aircraft in the terminal link was determined by a variable-interval (15 s or 60 s) schedule or a two-component chained variable-interval schedule of equal duration. Experiment 2 was similar to Experiment 1 except for the segmented schedule, which had three components. Subjects preferred the unsegmented schedule over its segmented counterpart in the conditions with variable-interval 60 s, and preference tended to be more pronounced with more components in the segmented schedule. These findings are compatible with those from previous studies of periodic and aperiodic schedules with pigeons or humans as subjects.

Journal Article↗
PubMed2001

Absolute identification with simple and complex stimuli.

It is well known that people can perfectly identify only a handful of distinct unidimensional stimuli, such as line lengths, but can identify thousands of complex stimuli, such as letters and words. This result is consistent with capacity limits in identifying unidimensional stimuli but not complex stimuli. The experiments reported here tested this theoretical dissociation using Luce's (1963) Similarity Choice Model to measure the psychological distance between stimuli in line-length-identification and letter-identification tasks. The psychological distance between line-length stimuli decreased with the number of to-be-identified stimuli; this result is concordant with capacity limits in unidimensional absolute identification. Surprisingly, the opposite result held in letter identification. Psychological distance between letters increased with an increased number of to-be-identified stimuli. This result indicates an opposite type of processing deficit: People process letters more efficiently with more choices.

Cognition↗
PubMed2003

Interpersonal distance in schizophrenic patients: relationship to negative syndrome.

BACKGROUND: Personal space is the area individuals maintain around themselves into which others cannot intrude without arousing discomfort. OBJECTIVE: We tested the hypotheses that psychological distancing of patients with schizophrenia would be a characteristic of 1) diagnosis and/or 2) syndrome. METHODS: For this aim, 30 schizophrenic and 30 age matching normal males established comfortable interpersonal distances for 20 word-stimuli representing family members, significant others, self-images, emotionally neutral and threatening surroundings. The distances were assessed by a paper-and-pencil projective measure, the Comfortable Interpersonal Distance scale and the patients' psychopathological symptoms were quantified by the Positive and Negative Syndrome Scale. t-tests and correlational analyses were employed to examine the relationships between the parameters of interest. RESULTS: The rank order (hierarchy) of preferable interpersonal distances of patients with schizophrenia was similar to that of normal subjects. At the same time, psychological distance from family members and themselves was substantially larger among the patients. There were no significant correlations between any kind of interpersonal distance and positive syndrome of schizophrenia, while negative syndrome showed significant inverse association with distances from emotionally neutral and threatening figures and positive correlation with family member and self-image distances. CONCLUSION: The results suggest that the negative syndrome of schizophrenia attenuates the differences between interpersonal distances from generally close and distant persons.

Adult↗
PubMed1990

[The influence on the dental staff by having the patient's mother beside the dental chair].

This research concerns the reasons for having the mother located beside the dental chair and the influence on the dental staff by the patient's mother. The subjects were a total of 390 persons, of which 100 children, 100 mothers, 100 doctors and 90 assistants. A total of 20 items consisting of 10 items from the psychological test and 10 items from the dental charts. Discriminant analysis was carried out according to the second class of Hayashi's quantifying theory concerning the entrance into the dental office or non-entrance chosen as an external criterion. The mothers answered questions on the psychological test about the psychological distance between the mother and the child. They also answered the questionnaires about their psychological process. The doctors and assistants answered concerning to "manifest anxiety scale" and questionnaires about their psychological process. The results are summarized as follows: 1. The ratio of the distinctive efficiency of external criteria to the entrance or non-entrance was found to have a high correlative coefficient, 0.70. When the factors mentioned above are ranked according to the external criteria the order is as follows: "treatment experience of the child", "adaptation degree to the treatment of the child", "birth order of the child", "clinical experience of the doctor", "the child's age". 2. The psychological distance of "the mother waiting out of the dental office" is longer than the distance of "the mother in the dental office". 3. The mother's presence in the dental office had some psychological influence on the doctor and the assistant.

Adult↗
PubMedDate not supplied

The perception of problem drinkers by general hospital staff, general practitioners and alcoholic patients.

A sample of 275 subjects (general hospital staff, general practitioners and alcoholic patients) was investigated regarding their perception of problem-drinkers. A set of semantic differential scales was used, and subjects were asked to evaluate the concepts of "problem drinker," "self" and "ideal self." Psychological distance was measured in terms of bipolar personality constructs between each of the above concepts. Significant differences were found between the groups in terms of concept evaluation and psychological distance. The implications of these findings for both research and treatment are discussed.

Alcoholism↗
PubMed2004

Linguistic markers of psychological change surrounding September 11, 2001.

The diaries of 1,084 U.S. users of an on-line journaling service were downloaded for a period of 4 months spanning the 2 months prior to and after the September 11 attacks. Linguistic analyses of the journal entries revealed pronounced psychological changes in response to the attacks. In the short term, participants expressed more negative emotions, were more cognitively and socially engaged, and wrote with greater psychological distance. After 2 weeks, their moods and social referencing returned to baseline, and their use of cognitive-analytic words dropped below baseline. Over the next 6 weeks, social referencing decreased, and psychological distancing remained elevated relative to baseline. Although the effects were generally stronger for individuals highly preoccupied with September 11, even participants who hardly wrote about the events showed comparable language changes. This study bypasses many of the methodological obstacles of trauma research and provides a fine-grained analysis of the time line of human coping with upheaval.

Adaptation, Psychological↗
PubMed2004

Psychological size and distance: emphasising the interpersonal relationship as a pathway to optimal teaching and learning conditions.

BACKGROUND: Positive interpersonal relationships between teachers and learners increase the quality of learning. The purpose of this study was to investigate psychological size (perceived status) and psychological distance (perceived emotional connectedness) in medical teaching interactions and their impact on the teaching and learning process. METHOD: A total of 45 paediatric preceptor/resident pairs engaged in longitudinal continuity training experiences at different sites were surveyed about teaching effectiveness, satisfaction with teaching, and the psychological size and distance in the relationship between each pair. RESULTS: Both residents and preceptors perceived the resident as having a smaller psychological size compared to the preceptor. Residents perceived greater psychological distance in the relationship than did preceptors, and this distance was significantly related to both residents' satisfaction with particular preceptors and their perception of the preceptors' effectiveness. CONCLUSIONS: Psychological size and distance contribute to effective and satisfactory teaching. Investigating additional aspects of the teaching-learning relationship should help identify optimal educational conditions.

Communication↗
PubMed1996

Dispositional and situational determinants of repression.

This research project posits a model of repression that incorporates both repressive personality and repressive social behavior. The 1st parameter of the model specifies the motivation for repressors' distancing of themselves from emotional events. Experiment 1 demonstrates that repressors are hypersensitive--in their cognitive attention--to both negative and positive emotional events. The 2nd parameter of the model specifies the conditions under which repressors distance themselves from emotional events. Experiments 2 and 3 demonstrate that repressors psychologically distance themselves when the situation threatens their self-evaluation and provides opportunity for them to attend to and process self-relevant and non-self-relevant information. This 2-factor model extends the current conceptualization of repression in that it identifies motivation (dispositional emotional sensitivity) and context (situational threats to self-evaluation and distraction availability) for repressors' distancing of themselves from negative and positive emotional events.

Adult↗
PubMed1989

Distance from mother and father among alcoholics.

The relationship of parental closeness to current behavior and related psychopathological indices is studied among alcoholics. Seventy alcoholics from an inpatient treatment unit and thirty medical inpatients were given a battery of alcohol related measures. These measures included a scale assessing the psychological distance from mother and father, a social closeness measure, an index of anger, a locus of control measure, along with basic alcohol-related information. In addition, the alcoholic sample was given psychometric measures of depression and cognition. Results show that perceived distance from parents is greater among alcoholics than medical patients. Comparison analyses of mother and father distance scores on the study variables of alcohol-related and psychometric measures yielded only a few differences. Correlational analyses showed, however, that distance from mother and father is related to parental alcohol abuse and parents not being at home but not to current behavior (except anger).

Adult↗
PubMed1995

Psychological size and distance in the relationships of adult children of alcoholics with their parents.

Adult children of alcoholics' (n = 68) perceptions of their relationships with parents were compared with those of a control sample (n = 37) to examine independent and joint influences of interpersonal status and affect on family dynamics. Visual metaphors for relationships using circle drawings and a status-affect rating scale from the Grasha-Ichiyama Psychological Size and Distance Scale were employed. Compared with the control group, adult children of alcoholics drew smaller circles to represent themselves, i.e., indicating less interpersonal status, only when assessing their relationships with their fathers. Analyses of status-affect ratings showed that the drawings of smaller circles reflected feeling less competent, i.e., having less personal knowledge and expertise, rather than perceptions of being submissive in the relationship. The distance drawn between the circles of adult children of alcoholics and their parents, i.e., psychological distance, was much larger than that of the control group. Ratings showed that perceptions of a negative emotional climate and submissiveness together accounted for 25% of the unique variance in predicting psychological distance. Perceptions of being submissive, however, were not associated with perceptions of psychological distance among adult children of nonalcoholic parents.

Adult↗
PubMed1985

Organizational size and perceptions in a residential treatment program.

Centralization of a residential mental health treatment program from three small houses to one large facility provided a naturally occurring opportunity to study the effect of organizational size on the perceptions held by clients and staff. Quantitative data were repeatedly collected on their perceptions of themselves, the organization as a whole, and subgroups within the organization during their involvement in both the small and large social contexts. Results of repeated measures analyses of variance provided considerable support for the theoretically derived hypotheses of heightened anxiety, self-impoverishment, more negative views of the psychosocial environment, and greater psychological distance in the large organizational context.

Adult↗
PubMed2005

Smoking cessation: social comparison level predicts success for adult smokers.

The affiliation preferences of 151 adult heavy smokers who joined smoking cessation groups were assessed at the 1st group session and were then used to predict their smoking status 6 and 12 months later. Those who preferred to be in groups with other smokers who were having relatively little trouble quitting were more likely to be successful than were those who preferred others who were having more difficulty quitting. This prospective effect was mediated by psychological distancing from the image of the typical smoker: Preference for others who were doing well was associated with a decrease in perceived similarity to the typical smoker, which, in turn, was associated with successful cessation. Implications of these findings for cessation groups and social comparison theory are discussed.

Adult↗
PubMed2005

Specificity of cognitive structure in depression and social phobia: a comparison of interpersonal and achievement content.

BACKGROUND: The comorbidity between the mood and anxiety is extensive and it is probable that individuals with these disorders share a number of cognitive characteristics. However, comorbidity rates with depression are not uniform among the various anxiety disorders. This study examined the common and distinguishing features of self-schematic structure in major depressive disorder and social anxiety compared to other anxiety disorders in general and to no psychiatric disturbance. METHODS: Participants completed the Psychological Distance Scaling Task, which provided an index of the cognitive organization of positively and negatively valenced interpersonal and achievement self-referent content. RESULTS: The depression and social phobia groups were statistically equivalent on all indices of cognitive organization, and showed greater interconnectedness among interpersonal negative content than both control groups, and less interconnectedness among both positive interpersonal and achievement content than did nonpsychiatric controls. Psychiatric groups were equivalent on negative achievement content but showed greater interconnectedness than controls. LIMITATIONS: This study had a modest sample size and the findings are constrained to females. CONCLUSIONS: Negative interpersonal content is more densely interconnected in individuals with social phobia and depression compared with both other anxiety disorder and nonpsychiatric controls. In addition, both social phobia and depression were associated with less interconnected positive content. These findings are indicative of similarities in the way self-schematic content may be organized in individuals with depression and social phobia. Theoretical explanations of these results and future research directions are discussed.

Achievement↗
PubMed2006

Spatial distance and mental construal of social events.

Construal-level theory proposes that increasing the reported spatial distance of events leads individuals to represent the events by their central, abstract, global features (high-level construal) rather than by their peripheral, concrete, local features (low-level construal). Results of two experiments indicated that participants preferred to identify actions as ends rather than as means to a greater extent when these actions occurred at a spatially distant, as opposed to near, location (Study 1), and that they used more abstract language to recall spatially distant events, compared with near events (Study 2). These findings suggest that spatially distant events are associated with high-level construals, and that spatial distance can be conceptualized as a dimension of psychological distance.

Cognition↗
PubMed1984

The mental representation of knowledge acquired from maps.

Recognition priming and distance estimation were used to investigate the mental representation of knowledge acquired from maps. In Experiment 1, recognition priming showed that cities close in route distance primed each other more than cities far in route distance, even when Euclidean distance was equated. Experiment 2 showed that this finding was robust and not an artifact of the way subjects learned the maps. Distance estimations in Experiment 1 supported the priming results. These results indicated that psychological distance in cognitive maps is primarily dependent on route distance rather than Euclidean distance.

Cognition↗
PubMed1977

Family schemata in families of symptomatic and normal children.

Psychological distance within families was investigated by a family doll placement technique. Parents of emotionally disturbed boys tended to use a higher frequency of psychologically distant doll placement than did parents of normal boys. Parents of boys with learning problems used psychologically close doll placements more frequently than did parents of normal boys. Parents grouped the family into a single unit more frequently than their children when the child had learning problems. Siblings of children with learning problems were found to be symptom-free in comparison with siblings of disturbed children.

Adolescent↗