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181.
A reliable, low-cost automated system for the quantification of rotational behavior from up to 10 subjects simultaneously is described. The system resolves quarter and full turns to the left and right, and can relay data to another computer for statistical analysis. The system is easily constructed from simple and inexpensive components, including the computer, that total less than $1,000 and can be used with a variety of different test chambers. 相似文献
182.
Abstract— A priming procedure (e g, Klein, Loftus Trafton, & Fuhrman, 1992) was used to lest a hierarchical model of self-knowledge. According lo this model, people simultaneously hold multiple representations of themselves that differ bath in their context specificity and in the type of knowledge of which they consist Specifically, context-independent self-knowledge is assumed to be represented abstractly without reference to any particular behaviors, whereas the representation of context-dependent self-knowledge includes knowledge of one's behavior in specific situations. Our results support a hierarchical model. Subjects accessed abstract knowledge when describing their context-independent personality characteristics, but accessed behavioral episodes when describing themselves in a specific context Possible implications of this research are discussed, as a the relation of a hierarchical model of self-knowledge to a mixed model of self-knowledge (e g, Klein & Loftus, 1993b). 相似文献
183.
This article reviews 50 years of research investigating the relationship between intelligence and various aspects of occupational and vocational adjustment as they relate to both exceptional and nonexceptional individuals. Trends in this research are identified and summarized, and implications for counselors involved in vocational programming are discussed. 相似文献
184.
The software and hardware to obtain contrast sensitivity functions in a single session with monkeys are described. The versatility of the software allows the program to be used in a variety of sensory systems with only minor programming modifications. It will permit absolute or difference threshold measurements with any one of three methods of threshold testing: (1) method of tracking, (2) method of limits, and (3) method of constant stimuli. Human and monkey contrast sensitivity functions measured with the software and hardware are provided. 相似文献
185.
This article discusses two major aspects of the self-esteem movement in public education and psychotherapy to make a strong case that trying to raise or enhance self-esteem in students (as a preventive) or clients (as a treatment) is an unproductive palliative/diversionary intervention that does not lead to emotional health or long-term enjoyment in one's existence. In order to build a case against self-esteem, the two major aspects that will be examined are the following:1.A clear and precise definition of the self-esteem construct, based on anexhaustive meta-analysis of self-esteem theory/literature in order to evaluateits core philosophical structure.2.A summary of the research data on self-esteem enhancement, which shows there is no scientific evidence to support even a correlation between higher self-esteem and mental health, productive behaviors, and pleasure inliving.This article proposes that a philosophy of unconditional self-acceptance (USA), a core construct found in many of the Eastern and Western traditions dealing with productive and pleasurable living, is a desirable philosophy for increasing long-term happiness in one's existence. 相似文献
186.
The four experiments concerned the relation between the difficulty of item identification processes, elaborative conceptual processing, and developmental differences in cued recall. Elaborative conceptual processing was manipulated by asking related ("How many are related?"), category ("How many are vehicles?"), and analytic ("How many usually carry freight?") orienting questions about four-word stimuli in which the words were categorically related (Bus-Airplane-Car-Train). The measures of elaborative processing were the speed and accuracy of question answers. Cued recall for the targets (Train) was assessed for one-word (Bus) or two-word (Bus-Airplane) cues, which were varied to determine if elaborative processing affected cue discriminability or constructability, or both. The difficulty of item identification was varied in several ways. In Experiment 1, the graphemic information was degraded in the acquisition stimuli, or the retrieval cues, or the stimulus words were intact. In Experiments 2 and 3, acquisition presentation time was varied and the stimuli were read by the experimenter or the subject. Experiment 4 featured pictures to determine generalizability. The results showed that elaborative conceptual processing facilitates recall. Most important, item identification processes limit elaborative conceptual processing for both words and pictures, and more for children than for college students. 相似文献
187.
Storage and processing constraints on integrating story information in children and adults 总被引:1,自引:0,他引:1
B P Ackerman 《Journal of experimental child psychology》1984,38(1):64-92
In two experiments, this study examined the effects of integration complexity on the ability of child and adult listeners to integrate information from different sentences in a story. First and third graders and college adults were read stories containing incongruent event information and succeeding resolution information that explained the incongruency, and asked questions that probed incongruency recognition and resolution. Information storage complexity was manipulated by separating the event and resolution information and foregrounding or backgrounding the focal story characters. Processing complexity was manipulated by varying the inferential complexity of relating the resolution to the incongruent information, and the coreferential cues linking the event and resolution information. The results showed that increases in complexity adversely affected resolution integration, and more for the children than for the adults. The children's integration performance, in particular, was affected by theme discontinuity and coreferential complexity. 相似文献
188.
In four experiments, this study examined some reasons why second and fourth grade children use cues relatively ineffectively to retrieve episodic information in memory. Retrieval success was conceptualized as using a cue to describe episodic information in memory. The experiments manipulated factors hypothesized to affect the discriminability and constructability of compatible encodings of context cue information at retrieval. In general, the effects were accomplished by varying the specificity of cue-target information at acquisition, and similar or different samplings of cue information alone at retrieval by means of orienting questions. Experiment 1 varied the encoding of item specific or categorical information. Experiment 2 varied the encoding of supercategorical or subcategorical information. Experiment 3 used two acquisition trials, crossing Categorical × Item Specific encoding and repeating identical encoding experiences. Experiment 4 varied Separate and Interactive Imagery encoding instructions. The results showed that problems of both discriminability and constructability contribute to developmental differences in the use of retrieval cues. 相似文献
189.
Peggy T. Ackerman Roscoe A. Dykman Phillip J. Holcomb David S. McCray 《Integrative psychological & behavioral science》1983,18(1):36-48
This investigation was undertaken to explore the possible causes and consequences of the finding that attention- and learning-disordered children with sensitive (weak) nervous systems were titrated at higher dosages of methylphenidate than those with strong nervous systems. Pretreatment parent and teacher ratings of hyperkineticassociated behavior were no different for children typed as having strong or sensitive nervous systems or for those subsequently prescribed higher or lower dosages by a child psychiatrist “blind” to their type as well as condition (drug or placebo). However, those titrated at lower dosages, regardless of whether strong or sensitive, were rated as more improved than those given higher dosages. Pretreatment reaction time (RT) data suggested that sensitive types prescribed low dosages had less of a problem sustaining attention, and placebo RT data suggested that strong types titrated at low dosages had more of a problem sustaining attention. A contrast of placebo and drug RTs showed that strong types titrated at lower dosages improved more than strong types given higher dosages, whereas sensitive types given higher dosages improved more than sensitive types given lower dosages. The latter finding is thought to add support to the theory of Gray (1964), who suggested that, paradoxically, the weak nervous system needs a more intense stimulus than the strong to reach the concentration threshold. 相似文献
190.
Chester A Insko Sarah Drenan Michael R Solomon Richard Smith Terry J Wade 《Journal of experimental social psychology》1983,19(4):341-358
Insko, Sedlak, and Lipsitz (European Journal of Social Psychology, 1982, 13, 143–167) have presented evidence that agreement effects in p?o?x triads, or semicycles, are at least partially a function of the consistency of positive self-evaluation with being liked and the consistency of positive self-evaluation with being right. Consistent with the Insko et al. balance interpretation of agreement effects, results indicated that conformity in an Asch-type experiment is a joint function of the concern with being liked and the concern with being right. The judgment stimuli were sets of three colors, and the subjects' task was to indicate whether the middle color was more like the color on the left or the color on the right. In the main experiment, subjects conformed more with public than with private responding, and also when they were led to believe that the relationships among the colors were objectively determined rather than undetermined. The first of these two results (in conjunction with the lack of an interaction and the presence of a difference between the public condition and a private camera control condition) was taken as evidence for the concern with being liked. The second finding of a difference between the determined and undetermined conditions was taken as evidence both for the concern with being right and also as indicating that conformity can occur with objective stimuli. Although concepts similar to the concerns with being right and liked have been widely discussed, a review of the literature indicated that the previously presented evidence is not totally convincing. 相似文献