The effects of feedback with chronically institutionalized mental patients

The ability of two female and one male chronically institutionalized adult mental patients to comprehend and retain feedback on individualized problem behaviors and the effect of that feedback on changes in the occurrences of those behaviors were examined. Feedback on five problem behaviors was provided to each subject within a small therapy group setting employing a multiple baseline across subjects experimental design. Comprehension and retention tests occurred two, five, and seven days following the feedback in the small groups, while the rates of the occurrences of the problem behaviors were time-sampled throughout the subjects' waking day via use of the Time-Sample Behavioral Checklist (Paul, 1987). Results indicated that, although there were no changes in the rates of occurrence, these subjects were able to retain and understand the feedback on their problem behaviors. Implications for further investigations and for the utility of feedback with chronically institutionalized adults are discussed.     

Automatic and Strategic Retrieval of Structure Knowledge Following Two Modes of Learning

This study tested the hypothesis that strategic and non-strategic learning result in knowledge representations that are distinguished by different modes of retrieval for information about constituent structure. Subjects were taught concepts under conditions designed to induce either a strategic or non-strategic mode of learning. Following training, subjects participated in an attribute priming task designed to assess the extent to which information about constituent structure was automatically or strategically activated when concept knowledge was retrieved. Activation was measured at three SOAs: 250 msec, 500 msec, and 2000 msec. For the strategically learned concept, information about constituent structure did not show evidence of activation until 2000 msec. For the non-strategically learned concept this information was activated by 250 msec but had declined to baseline by 2000 msec. These findings suggest that information about constituent structure is available for retrieval by strategic processes following strategic learning, but that this information is not available for retrieval by strategic processes following non-strategic learning. It is, however, available for automatic retrieval following non-strategic learning.     

Weight approximations in multi‐attribute decision models

The use of surrogate weights based on rankings has been proposed as a method for avoiding difficulties associated with the elicitation of weights in multi‐attribute decision analysis. When the simple multiattribute rating technique using swings (SMARTS) method is being employed it has been suggested that rank order centroid (ROC) weights are the best surrogate weights to use. This study shows that ROC weights are appropriate to use as a substitute for original weights that are constrained to sum to a fixed total (usually 1 or 100) as used in the point allocation method. If, however, the original weights are determined without any initial restrictions, as in the direct rating method, and are then normalized, which is the common procedure in SMARTS analysis, then the ROC weights do not provide the best approximations to the original weights. This paper shows how to obtain rank order distribution (ROD) weights that provide a better approximation than the ROC approach to unrestricted original weights. The paper also shows that, as the number of attributes in a decision problem increases, the ROD weights approximate to the more easily calculated rank sum weights. Copyright © 2003 John Wiley & Sons, Ltd.     

“FILL AND SUBDUE”? IMAGING GOD IN NEW SOCIAL AND ECOLOGICAL CONTEXTS

While the social and ecological landscape of the twenty‐first century is worlds away from the historical‐cultural context in which the biblical myth‐symbols of the image of God and the knowledge of good and evil first emerged, Philip Hefner's understanding that Homo sapiens image God as created co‐creators presents a plausible starting point for constructing a second naïveté interpretation of biblical anthropology and a fruitful concept for envisioning and enacting our human future.