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31.
The CFF was determined with three sectored disks, each of which corresponded to one of the three rings in a Helmholtz disk. The fusion frequency is identical for all three rings of a Helmholtz disk but with the three sectored disks it was found that the rate of stimulus occlusion is a major factor in determining the CFF. It was tentatively concluded that the effect was not a consequence of different stimulus wave-forms. The phenomenon appears to have been reported late in the last century. 相似文献
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The recent focus on empathy as the essential activity in psychoanalytic data gathering has underemphasized the complexity of psychoanalytic observation and has failed to identify what truly makes it unique among modes of psychological investigation. It is a process that includes introspection and empathy. However, it also includes the analyst's observation of the patient's behavior, and particularly verbal behavior, in a way that is not necessarily empathic. The psychoanalytic use of introspection and behavioral observation together, as they are modified by the analysand's free association and the analyst's evenly hovering attention, provides a unique method of data gathering. The transient, mutually related regressions of analyst and analysand which partly constitute the analyzing instrument modify the field of observation available to both, providing better access to derivatives of the analysand's unconscious mental functioning. This more complex concept of psychoanalytic observation, as opposed to that in which empathy is predominant, has important implications for psychoanalytic training, clinical work, and theory. 相似文献
34.
Previous research (e.g., Bluestein & Acredolo, 1979) has demonstrated that children as young as 3 or 4 years of age can use simple maps, if the maps are aligned, and has suggested that when such young children use a map, they rely on the information provided about landmarks. The support for this suggestion, however, comes from research with older children. Our experiment was designed to find out how 3- to 6-year-olds used a map and whether they could use maps that were not aligned. The children were asked to find a hidden toy in a mapped layout that showed the toy's position and included a single landmark. The maps were either aligned or rotated 90 degrees, 180 degrees, or 270 degrees relative to the layout. The results showed that young children could use the maps, even when they were not aligned with the layout, and that they relied on landmark information to do so. 相似文献
35.
The twin design was used to examine the importance of different experiences of siblings within the family and to identify relations between twins' personality differences and their differential experiences. A sample of 161 monozygotic and 74 dizygotic twin individuals between the ages of 18 and 75 years retrospectively reported on their different experiences when growing up. The Sibling Inventory of Differential Experience (SIDE) was used for the first time with a sample of twin siblings. In addition, the twins provided self-report measures of affect and personality. In contrast to results from a sibling adoption design, this study of twins showed greater evidence for genetic variance in the SIDE scales. Nevertheless, the SIDE showed significant associations with differences in personality and affect for monozygotic twins, which reflect pure environment-behavior relations. 相似文献
36.
We present a study wherein a severe Broca's aphasic patient was trained to learn symbols representing both pure transitive and dative predicates--predicates differing in argument structure--in a visually based artificial language (c-ViC). We found a decrease in performance when two symbols, rather than one, were used to depict these "verbs." However, this decrease in performance was more pronounced for symbols representing pure transitive verbs--those that allow only one argument structure--than for symbols representing dative verbs--those that allow two different argument structures. Also, dative "verbs" yielded better performance when they were inserted in more complex, three-argument "sentences" than when they were inserted in two-argument "sentences." The opposite pattern was found for pure transitives. These results are discussed in terms of our claim that argument structure serves as a point of connection between linguistic information and non-linguistic visual information and in terms of the possibility that argument structure entries are shaped by the form in which visual information is parsed. 相似文献
37.
Diane M. Morrison Mary Rogers Gillmore Sharon A. Baker 《Journal of applied social psychology》1995,25(8):651-676
The research presents tests of traditional and augmented versions of Fishbein and Ajzen's Theory of Reasoned Action (TRA), applied to condom use among adult clients of a sexually transmitted disease clinic. In a longitudinal survey, predictor variables suggested by Ajzen and Fishbein (1980), plus gender and condom use self-efficacy, were measured at Time 1. Condom use at Time 2, 3 months later, was regressed onto these variables. The traditional TRA worked well to predict condom use intentions and behavior. Support was also found for inclusion of gender and self-efficacy in the prediction of intention to use condoms, but not behavior. Implications for interventions to increase condom use among those at high risk for AIDS and other STDs are discussed. 相似文献
38.
Parenting a child with ADHD can challenge parenting resources and coping. Increasingly, researchers are examining the relationship between the behavior of the child with ADHD and family functioning. While studies have shown inceased parenting stress in parents of children with ADHD, these studies have compared children with ADHD to non-disabled children. This study compares reports of parenting stress among mothers of children with ADHD, mothers of children with learning disabilities and mothers of non-referred children. Results showed that parenting stress was highest for mothers of children with ADHD. Increased parenting stress was associated with child characteristics and, in particular, with externalizing behavior problems. 相似文献
39.
William H. Hendrix Barbara A. Spencer Gail S. Gibson 《Journal of business and psychology》1994,9(2):103-128
The purpose of this research is to examine separately for males and females, the effects of different sources of job and life stress on the emotional and physical well-being of those individuals, and in turn on absenteeism. Results using a sample of 170 males and 204 females indicated that females experienced higher levels of job stress, absenteeism, and poorer emotional well-being. Patterns of relationships for males and females were similar, however, the data suggest that sex moderates the effects of different sources of stress on emotional and physical well-being and absenteeism. The model developed as a part of this research was more complicated for females than for males. 相似文献
40.
Frank B. Baker 《Psychometrika》1965,30(2):165-178
The sampling properties of four item discrimination indices (biserialr, Cook's indexB, theU–L 27 per cent index, and DeltaP) were investigated in order to ascertain their sampling properties when small samples drawn from actual test data rather than constructed data were employed. The empirical results indicated that the mean index values approximated the population values and that values of the standard deviations computed from large sample formulas were good approximations to the standard deviations of the observed distributions based on samples of size 120 or less. Goodness of fit tests comparing the observed distributions with the corresponding distribution of the product-moment correlation coefficient based upon a bivariate normal population indicated that this correlational model was inappropriate for the data. The lack of adequate mathematical models for the sampling distributions of item discrimination indices suggests that one should avoid indices whose only real reason for existence was the simplification of computational procedures.This research reported herein was performed pursuant to a contract (OE-2-10-071) with the United States Office of Education, Department of Health, Education and Welfare. 相似文献