Naughty Girls Commentary on Paper by Jackie L. Cohen

In response to Cohen's rich and evocative presentation of her case of Lisa, I offer some additional perspectives on the material. Labeling Lisa a “naughty girl,” I explore the relevance of Winnicott's notions of the antisocial tendency and of the pathology of self-sufficiency, something Corrigan and I have called the mind object. I have looked at the treatment in terms of the facilitation of regression to dependence and a child's reconnection to her body. Herzog's concept of father hunger leads me to an exploration of Lisa's finding the father in her therapist, which helps her separate from omnipotent internal objects and accept the individuality of the other. Finally, inspired by Cohen's characterization of her treatment of Lisa as “relational and action oriented,” I attempt to review what I believe is essential to child treatment and what is beautifully illustrated in Cohen's work.     

Substitution with Interrupted Tasks of Differing Valence

The study was designed (a) to develop a form of the Home Life Scale for university men, an instrument which provides a measure of perceptions of their home life in their families of orientation; and (b) to examine the perceptions of university men in relation to selected background characteristics and to their attitudes concerning father-son relationships. No significant relationships were observed between (a) home life perceptions and (6) age, marital status, father's occupation and education, source of family income, and socioeconomic status of parents; nor were any significant relationships observed between (a) attitudes concerning father-son relationships and (b) age, marital status, father's occupation and education, source of family income, and socioeconomic status of parents. How-ever, a significant relationship (p = .05) was observed between home life perceptions and attitudes concerning father-son relationships, indicating that those Ss who hold negative perceptions concerning their families of orientation reflected the most permissive attitudes concerning father-son relationships. Such a finding suggests that men who view their own families of orientation unfavorably may wish to create in their families of procreation a warmer, less restrictive atmosphere.     

Strategie Calibration and Spatial Alignment: A Model From Prism Adaptation

Two types of adaptive processes involved in prism adaptation have been identified: slower spatial realignment among the several unique sensorimotor coordinate systems (spatial maps) and faster strategic motor control responses (including skill learning and calibration) to spatial misalignment. One measures the 1st process by assessing the aftereffects of prism exposure, whereas direct effects of the prism during exposure are a measure of the 2nd process. A model is described that relates those adaptive processes and distinguishes between extraordinary alignment and ordinary calibration. A conformal translation algorithm that operates on the hypothesized circuitry is proposed. The authors apply the model to explain the advantage of visual calibration when the limb is seen in the starting position prior to movement initiation. Implications of the model for the use of prism adaptation as a tool for investigation of motor control and learning are discussed.     

Prism Exposure Aftereffects and Direct Effects for Different Movement and Feedback Times

The effects of movement time and time to visual feedback (feedback time) on prism exposure aftereffects and direct effects were studied. In Experiment 1, the participants' (N = 60) pointing limb became visible early in the movement (.2-s feedback time, and eye-head aftereffects increased with increasing movement time (.5 to 3.0 s), but larger hand-head aftereffects showed little change. Direct effects (terminal error during exposure) showed near-perfect compensation for the prismatic displacement (11.4 diopters) when movement time was short but decreasing compensation with longer movement times. In Experiment 2, participants' (N = 48) eye-head aftereffects increased and their larger hand-head aftereffects decreased with increasing movement time (2.0 and 3.0 s), especially when feedback time increased (.25 and 1.5 s). Direct effects showed increasing overcompensation for longer movement and feedback times. Those results suggest that aftereffects and direct effects measure distinct adaptive processes, namely, spatial realignment and strategic control, respectively. Differences in movement and feedback times evoke different eye -hand coordination strategies and consequent direct effects. Realignment aftereffects also depend upon the coordination strategy deployed, but not all strategies support realignment. Moreover, realignment is transparent to strategic control and, when added to strategic correction, may produce nonadaptive performance.     

Effects on Prism Adaptation of Duration and Timing of Visual Feedback During Pointing

In two experiments, we investigated the effects of duration of visual feedback of the pointing limb and the time (early to late) in the movement when the limb first becomes visible (timing of visual feedback). Timing, rather than duration of visual feedback, proved to have the greater effect on the relative magnitude of visual and proprioceptive adaptation. Visual adaptation increased smoothly with feedback delay, but corresponding decreases in proprioceptive adaptation underwent an additional sharp change when feedback was delayed until about three-fourths of the way to the terminal limb position. These results are consistent with the idea that visual and proprioceptive adaptation are mediated by exclusive processes. Change in the limb position sense (i.e., proprioceptive adaptation) may be produced by visual guidance of the pointing limb, and view of the limb early in the pointing movement seems to be critical for such visual guidance. The limb may be ballistically “released“ as it nears the terminal position, and, thereafter, any opportunity for visual guidance (i.e., view of the limb) is not effective. On the other hand, change in the eye position sense (i.e., visual adaptation) may be mediated by proprioceptive guidance of the eye; the eyes may track the imaged position of the nonvisible limb. Such proprioceptive guidance seems to be solely a function of the distance moved before the limb becomes visible.     

Context-Dependent Learning in People With Parkinson's Disease

Context-dependent learning is a phenomenon in which people demonstrate superior performance in the context in which they originally learned a skill but perform less well in a novel context. This study investigated context-dependent learning in people with Parkinson's disease (PD) and age-matched nondisabled adults. All participants practiced 3 finger sequences, each embedded within a unique context (colors and locations on a computer screen). One day after practice, the participants were tested either under the sequence-context associations remained the same as during practice, or the sequence-context associations were changed (SWITCH). Compared with nondisabled adults, people with PD demonstrated significantly greater decrement in performance (especially movement time) under the SWITCH condition, suggesting that individuals with PD are more context dependent than nondisabled adults.     

Psychometric Characteristics of the Multidimensional Scale of Perceived Social Support

The initial study describing the development of the Multidimensional Scale of Perceived Social Support (MSPSS) indicated that it was a psychometrically sound instrument (Zimet, Dahlem, Zimet, & FarIey, 1988). The current study attempted to extend the initial findings by demonstrating the internal reliability, factorial validity, and subscale validity of the MSPSS using three different subject groups: (a) 265 pregnant women, (b) 74 adolescents living in Europe with their families, and (c) 55 pediatric residents. The MSPSS was found to have good internal reliability across subject groups. In addition, strong factorial validity was demonstrated, confirming the three-subscale structure of the MSPSS: Family, Friends, and Significant Other. Finally, strong support was also found for the validity of the Family and Significant Other subscales.     

Further Observations on Group Judgments of Lifted Weights

With use of a sample of five kibbutzim and subjects from three cities in Israel, the hypothesis investigated was that the adults in the kibbutz would obtain higher scores than the other subjects in their perceptions of the past and present on the Self-Anchoring Striving Scale. These responses were compared to those of two groups from the United States, Jewish and non-Jewish. The total sample consisted of 160 Ss with 40 Ss in each of the four groups. It was also hypothesized that there would be less discrepancy in the perceptions of the future as compared to the past and present between Israeli and United States Ss. The hypotheses presented were supported by the data.

The kibbutz sample in expressing hopes and aspirations had a significantly higher number of Ss that desired world peace than the other three samples. The Israeli city sample in responding to aspirations had a significantly greater number of responses than the kibbutz for the following categories: having a good job, owning a house, and possessing wealth.

The Israeli city sample compared to the kibbutz had a significantly higher number of responses to a fear of a deterioration in the standard of living. The rank order correlation of the verbal responses indicated that the responses of the American Jewish group were more similar to both Israeli groups than the United States non-Jewish group.     

Aurelius Augustine on Imagination

The evaluation of a person seeking or volunteering information in cooperatively or competitively oriented problem solving groups was investigated in 63 white and black, male and female, high school and college students. It was hypothesized that under cooperative conditions the seeking of information would be evaluated more positively than would the volunteering of information, while under competitive conditions the volunteering of information would be evaluated more positively than would the seeking of information. A highly trained confederate (C) engaged in either the seeking of information or the volunteering of information in four-person problem solving groups in which Ss were either cooperatively or competitively oriented. Ss rated Cs on eight bipolar scales. The results confirmed the hypothesis.