PubMed Health⌕ Search

Biomedical subjects

J A Morell

Publications and source records attributed to J A Morell.

4 recordsLinked to original sources
PubMed1977

The conflict between research and mental health services.

Serious friction often results from the association between social scientists and providers of mental health care. Understanding the nature of this association and the types of conflict that exist may result in improved research and services.

Communication↗
PubMedDate not supplied

Evaluation in prevention: implications from a general model.

Evaluation is a many faceted, rapidly developing process which is held together by a common theme: A practical orientation toward using social programs. That practical orientation can be understood in three ways: as a total evaluation system, as a technological endeavor, or as a social research effort that has the intent of being useful as evaluation. There are three basic elements to good evaluation: validity, utility, and theory. Validity and utility must be understood in terms of specific threats to their integrity. The salience of those threats shifts with the context of evaluation activity. Theory is important because powerful evaluation designs cannot be developed, nor can results be interpreted, without an understanding of the dynamics of program action. Each aspect of evaluation--validity, utility and theory--must be considered relative to four aspects of prevention which pose particular impediments to the conduct of evaluation. Those special characteristics are: the need to mass target prevention programs, the problem of treating people who have not yet manifested symptoms, difficulties in ascertaining when prevention will be most useful, and the need to evaluate prevention programs with long term observation.

Evaluation Studies as Topic↗