Custody data as decision-theory information: Evaluating a psychological contribution by its value to a decision maker

Autor: Barry Bricklin, Patricia Bricklin
Rok vydání: 1999
Předmět:
Zdroj: Clinical Psychology: Science and Practice. 6:339-343
ISSN: 1468-2850
0969-5893
DOI: 10.1093/clipsy.6.3.339
Popis: Many issues raised by O'Oonohue and Bradley (this issue) are epistemologic in nature, challenging what we can understand and predict in the child custody area, both currently and in the future. Our commentary presents a four-tiered model that can be used to assess the degree to which a contribution to the field can be considered scientific. Proof is offered that data exist which conform to this model. The advantages of seeing psychology as a decision science are given. The main criteria of a decision science are detailed, along with the implications of these criteria for custody-relevant research. Validity studies are considered from the perspective of “value to a decision maker” (with an emphasis on relevance) rather than from the sole perspective of the point in time when such studies are conducted. Several areas often confused by commentators in the custody field are specified. These include confusing reliability and validity issues with the issue of the environments in which the predictions of a model are applicable, the misguided assumption that a concept cannot be validated and useful until its definition finds universal acceptance, and the important implications for validity studies in separating methods for recommending a legal custodian from those used to suggest a time-share plan. Next, the role of values in all sciences is considered, and the (negative) implications in assuming that values can be separated from so-called “facts.” Finally, the recommendation for a moratorium on practice advocated by O'Donohue and Bradley is considered from epistemological, ethical, and practical perspectives.
Databáze: OpenAIRE
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