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Biomedical subjects

D K Lapsley

Publications and source records attributed to D K Lapsley.

8 recordsLinked to original sources
PubMed2001

A factor analytic and psychometric examination of pathology of separation-individuation.

Two studies are described that attempt to determine if standard-scale-reduction techniques could yield a construct-valid diagnostic screen of pathology of separation-individuation for use in nonclinical university settings. In Study 1 (N = 210), a measure of pathology of separation-individuation (PATHSEP) was reduced successfully to a single, internally consistent factor, accounting for 36% of the variance. In Study 2 (N = 304), these items also coalesced around a single factor, accounting for 35% of the variance. Study 2 also showed that PATHSEP is correlated moderately and positively with indices of insecure attachment, with the Center for Epidemiological Studies-Depression Scale, and with indices of psychiatric symptomatology (Hopkins Symptom Checklist). PATHSEP also was associated with a poorer profile of adjustment to college. Males reported more pathology of separation-individuation than did females. Evidence supports the construct validity of a shortened version of PATHSEP. Directions for future research are noted.

Adult↗
PubMed2000

Pathological attachment and attachment style in late adolescence.

Attachment theory is frequently invoked to account for patterns of adaptation within relationships. West and Sheldon derived a measure of dysfunctional adult attachment from Bowlby's theory. Four patterns are identified: compulsive self-reliance; caregiving; care-seeking; and angry withdrawal. The aim of this study was to assess the psychometric properties of this promising measure, and to assess its ability to predict symptomatology relative to measures of attachment style. Participants included 209 late adolescents who were involved in committed relationships. They responded to categorical and continuous measures of attachment style and various measures of symptomatology and college adjustment. The four dimensions of pathological attachment showed strong internal consistency and few gender differences. Compulsive care-seeking, angry withdrawal and compulsive self-reliance were particularly strong predictors of psychiatric symptomatology and insecure attachment style. Attachment pathology and insecure attachment style predicted symptomatology similarly, though variations were evident depending on how style was assessed. This study is the first to provide evidence of convergent, discriminant and predictive validity for this measure. Directions for future research are noted.

Adolescent↗
PubMed1990

Rapprochement in late adolescent separation-individuation: a structural equations approach.

Adolescents' movements toward individuation are believed to be supported by secure attachments to parents. Previous research has found that individuation could be operationalized with indices of connectedness and separateness, but the relationship between these variables has not been fully explored. The present study demonstrated that attachment and differentiation variables were positively related using different and multiple operationalization procedures. Furthermore, a more comprehensive model of adolescent ego development was proposed which included parental control, individuation, and ego identity constructs. Results suggest parental control restricts successful individuation, but that adjustment on individuation indices predicts advanced identity development.

Adolescent↗
PubMed1984

A clinical model for enhancing adolescent ego identity.

A model of identity formation based on the cognitive developmental stages of social perspective-taking is described. The model assumes that identity can be achieved through cognitive strategies of considering the self in relation to one friend, one's family, the peer group, and society. Two studies were undertaken to test the model. In Study 1, 28 college students participated in a two week program in which the experimental students were asked to take the perspective of each social entity above and then to consider how the self was like and unlike these. The experimentals gained more than the controls on the identity subscale of Rasmussen's EIS. Fifty-nine college students participated in Study 2 which used a more sensitive discrepancy score measure on a revised identity scale. Discrepancy scores in an analysis of covariance indicated that the experimentals were higher than the controls at post-test and at a one month follow-up.

Adolescent↗
PubMed1983

Coordination of perspectives: the importance of stimulus dimensionality.

An evaluation of the importance of the dimensionality of the spatial stimuli in a coordination of perspectives task is presented. It was hypothesized that using three-dimensional comparison stimuli and two-dimensional choice stimuli might result in the tapping of different cognitive skills than when both sets of stimuli are two-dimensional. Children (N = 96) aged between 5 and 12 years as well as college students (n = 24) were tested with either two-dimensional or three-dimensional comparison stimuli and two-dimensional choice stimuli. The lowest error rates for all except the kindergarten groups were found in the two-dimensional condition. It was concluded that the three-dimensional condition may have created a cognitive overload that lessened the likelihood of making correct perspective-taking judgments.

Adult↗
PubMed1983

Belief discrepancy reasoning in the elderly.

The development of belief discrepancy reasoning, or how people evaluate disagreeing others, was examined with forty-four college and elderly respondents. Dogmatism and IQ measures were also administered. The results showed that the elderly were significantly lower in belief discrepancy reasoning and higher in dogmatism than the college sample, despite statistically greater IQ for the former sample and controls for education. For belief discrepancy, the elderly sample did not evidence intolerance, but rather relativism and open-mindedness toward disagreeing others. Implications for the construct validation of belief discrepancy and senescent intolerance are discussed.

Aged↗