Clinical Assessment of Adult Abuse and Trauma

This article examines several measures used in the assessment of adult abuse and trauma. These measures include structured clinical interviews, self report measures, screening inventories, symptom checklists, and some measures that include decision-making properties. Specific conditions in the assessment of adult victims of psychological trauma and implications for clinical practice are explored.     

Generalization of cross-modal stimulus equivalence classes: operant processes as components in human category formation.

This study employed a stimulus-class rating procedure to explore whether stimulus equivalence and stimulus generalization can combine to promote the formation of open-ended categories incorporating cross-modal stimuli. A pretest of simple auditory discrimination indicated that subjects (college students) could discriminate among a range of tones used in the main study. Before beginning the main study, 10 subjects learned to use a rating procedure for categorizing sets of stimuli as class consistent or class inconsistent. After completing conditional discrimination training with new stimuli (shapes and tones), the subjects demonstrated the formation of cross-modal equivalence classes. Subsequently, the class-inclusion rating procedure was reinstituted, this time with cross-modal sets of stimuli drawn from the equivalence classes. On some occasions, the tones of the equivalence classes were replaced by novel tones. The probability that these novel sets would be rated as class consistent was generally a function of the auditory distance between the novel tone and the tone that was explicitly included in the equivalence class. These data extend prior work on generalization of equivalence classes, and support the role of operant processes in human category formation.     

Developmental changes in attention-deployment skills

The ability to efficiently allocate attention between two tasks differing in payoff was investigated developmentally. Ten subjects from each of three grade levels (second, fourth, and college) performed an auditory and a visual memory task simultaneously. Modality of the primary task, difficulty of the primary task, and difficulty of the secondary task were varied factorially within subjects. The difference between primary and secondary performances increased with age: All college students, about half of the fourth graders, and none of the second graders showed a meaningful degree of differentiation between primary and secondary tasks.     

The generality of the levels of processing hypothesis: An application to memory for chess positions

The generality of the levels of processing approach to memory was tested by using chess positions rather than words as stimuli. Experiment 1 compared recall following semantic orienting instructions (find the best move and determine which side has the advantage), formal orienting instructions (determine the number of pieces on light squares and the number of pieces on dark squares), and intentional learning instructions using 19 novice chess players as subjects. Formal orienting instructions produced poorer recall than did either semantic orienting or intentional learning instructions, which yielded similar levels of retention. These results were replicated in Experiment 2 with 16 tournament chess players. Chess rating correlated with recall .82 under semantic orienting instructions but only —.15 under formal orienting instructions. It was concluded that the levels of processing framework has applicability outside the area of verbal learning.     

Graham Oppy on the kalām cosmological argument

Conclusion In conclusion, then, I think that the refutations proffered by Mackie of thekalām cosmological argument were all too quick and easy. Nor do I think Oppy has succeeded in rehabilitating those refutations.     

Influence of parent,child, and contextual factors on the quality of the home environment

The purpose of this study was to examine factors related to the quality of the home environments mothers provide for their infants. Data from the National Longitudinal Survey of Youth on 602 mothers with infants between 12 and 23 months of age were used for this study. Consistent with Belsky's model of the determinants of parenting, the quality of the home environment was influenced by maternal characteristics, child characteristics, and contextual factors. A positive linear relation was found between scores on a family risk index and the probability that infants were experiencing a relatively unsupportive home environment.