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1.
To compare social drive and valence theories with the use of a Marble-In-The-Hole paradigm, methodological refinements were implemented. They included use of multiple assessments of reinforcer efficacy (accuracy, rate, and persistence) and use of a concealed E who administered prerecorded approval comments. Twenty-eight boys were randomly assigned to one of four conditions: positive or negative valence × high or low satiation. The negative valence/low satiation group performed fastest but least accurately relative to all other groups. These findings, not fully in accord with either social drive or valence positions, are discussed as consistent with activation/arousal theories and as highlighting the multiple functions (eliciting, discriminative, and reinforcing) which approval stimuli can serve.  相似文献   

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Researchers must provide participants with opportunities to make informed decisions about whether to participate in research studies. Investigators conducting research with youth in the juvenile justice system face unique ethical, legal, and practical challenges to obtaining informed consent. Juvenile justice researchers must navigate multiple legal and ethical standards for collecting informed consent, take into account youths’ dual vulnerabilities as children and prisoners, and overcome practical limitations to obtaining parental/guardian permission. Given the challenges and complexity of obtaining standard informed consent of youth in juvenile justice facilities, this paper provides suggestions for overcoming obstacles to recruiting these youth for research participation. It offers guidance for fostering the enrollment of juvenile justice youth in research studies using procedures that comply with ethical and legal standards for research with this dually vulnerable population. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

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ABSTRACT: This study compares mortality risk among suicide attempters, psychiatric patients, and members of the general population using demographic data from the Monroe County (New York) Psychiatric Case Register for 1960 to 1970. During this 11-year period there were 172 deaths reported for the suicide attempt group, 6,108 for the Psychiatric Register population, and 58,542 for the general population. The relative risk of death from all causes of the suicide attempt group was nearly twice that of the general population and slightly higher than that of the psychiatric group. High risks of mortality were differentially associated with several demographic and treatment variables. Implications for predictive criteria and interventive strategies are discussed.  相似文献   

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In the current study, a survey was administered to 513 U.S. undergraduate college students from a large east coast university to examine whether extra-legal factors influenced their personal judgments of criminal justice system responsiveness to stalking. MANOVA results indicated that students believed police and prosecutors would not treat analogous cases similarly (this bias was not apparent with judges). College students perceived that prior relationship and target/offender gender would impact arrest decisions, and that target/offender gender would also impact police investigations and the filing of criminal charges. Potential explanations and practical implications of these findings are discussed, as well as directions for future research.  相似文献   

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The resurgence of personality tests in selection has sparked interest in factors that may increase the utility and acceptability of these tests. Following a justice framework, the present study explores two possible methods for improving the psychometric properties and test‐taker perceptions of a widely used measure of personality, the NEO‐Five Factor Inventory. The first manipulation altered respondents' frame‐of‐reference (FOR) by adding “at‐work” tags to the personality test. The second provided information about the validity and appropriateness of the personality test for selection. Under the controlled setting of a laboratory experiment, participants (n=345) were randomly assigned to one of the conditions in the following between‐subjects design: 2 (FOR: work specific vs. generic) × 2 (information: validity vs. control). The FOR manipulation produced consistent effects on the personality test responses, but in contrast to recent claims, produced no effect on test perceptions. Alternatively, the information manipulation primarily influenced job‐relatedness perceptions, but had a modest negative effect on the psychometric properties of the personality test. These results show some possibilities, and difficulties, for enhancing perceptions of personality tests. They also have important implications for justice theory because they suggest that interactions among the procedural justice rules may yield unexpected and contradictory effects.  相似文献   

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The Adams-Creamer hypothesis states that S uses the decay of proprioceptive feedback from an early portion of a movement to cue a timed response at some later time. This hypothesis was tested by creating passive left-arm movement in one group and withholding it from another, and having Ss make a right-hand response when exactly 2.0 sec. had elapsed since the end of the movement Ss with left-arm feedback had less absolute and algebraic error, and greater within-S consistency than did the no-movement control Ss and, when KR was withdrawn, Ss with left-arm movement regressed less than did Ss without the left-arm movement, which provided 2 lines of support for the decay hypothesis.  相似文献   

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"黄金大米"的儿童试验被曝程序违规,引起公众广泛的质疑和思考.此次试验的程序规范缺失,致使儿童受试者不但没有受到特殊保护,反而其正当权利被忽视与侵犯.儿童受试者权利被忽视是实质不公正,恰好暴露出我国的人体试验程序公正存在问题,法规条文并没有得到严格执行,伦理审查制度存在缺陷,致使受试者的权利没有得到有效保护.受试者权利保护是实质公正的价值追求.程序公正是实质公正的前提和保证,完善、正当的程序才能确保受试者权利得到最大限度的保护.因此追求程序公正,以达到最大限度的保护受试者权利,尤为重要.  相似文献   

11.
The justice perspective is the current dominant framework for research on applicant perceptions of test fairness. Recently, an emerging perspective suggests that self-serving bias mechanisms may be operative in the development of test fairness perceptions. Using data from 494 actual applicants to an entry-level State Police Trooper position, this study integrates both the justice and self-serving bias perspectives to achieve a better understanding of test fairness perceptions. Results from structural equation modeling show that perceived job-relevance affects perceived fairness. In addition, test performance affects both perceptions indirectly through perceived performance.  相似文献   

12.
Five groups of 20 Ss each, ranging from seven years to college age, were asked to solve a series of problems involving change-making and coin equivalences. Results indicated that the number of Ss able to make change without the use of written calculations increased as a consequence of chronological age, with the greatest increase occurring between 11 and 13 years of age. In addition, it was found that although children at all levels knew the various coin equivalences, younger children used primarily dimes and pennies in making change, whereas older children used all of the coins available. This was interpreted to mean that coin equivalences are probably learned as specific stimulus-response pairs, and that in making change younger children use untransformed base 10 units, such as pennies and dimes, largely because the computational demands placed by change-making operations force them to minimize the number of noncomputational transformations used.  相似文献   

13.
The Family Relations Test (FRT) was administered to 46 retarded readers and readministered after a 3-week interval. Test-retest reliabilities were in the .70s, .80s, and .90s for major response classifications. Responses of the retarded readers were similar in configuration to those reported for other clinic groups and normal Ss but not to response patterns of institutionalized emotionally disturbed children. Future research may need to consider children's perceptions of family relationships in the context of parental and sibling data. Specific tactics for future research are suggested.  相似文献   

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Yamaguchi (1998) found that people perceived a lower level of risk in a group than when they were alone, despite the fact that being in a group did not reduce the objective level of risk. Three experiments were conducted to examine several potential explanations for this effect. Experiment 1 replicated the group size effect in self-perception as well as the perception of the risk level of others. Results did not support the interdependence hypothesis and the affiliation hypothesis. Experiments 2 and 3 tested a hypothesis based on the availability heuristic. The group size effect was reduced or nullified when the target of risk judgment was associated with risk-seeking behavior or when an accident, in which many people died, was made salient.  相似文献   

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Abstract

This causal-comparative quantitative study compares mean scores on the Preliminary Scholastic Aptitude Test (PSAT) between Classical Christian schools and non-Classical Christian schools using data randomly selected from survey responses. The sample consisted of 4,486 mean scores from the 2003–2004 school year through 2012–2013. Welch’s t-tests for unequal variances was used with an alpha set at 0.05 and 0.017 for Bonferroni correction and returned statistically significant results for all three academic areas: reading, math, and writing. Effect size measured by Cohen’s d and eta squared indicated Classical Christian methodology should have a large, positive effect on PSAT scores. Demographic and between school comparison limitations noted. Future research and associated correlational studies are recommended.  相似文献   

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Distributive justice assumes a morally critical judgment of nature, which typically contradicts providential conceptions. Hence, simple conceptions of divine Providence cannot support distributive justice. This essay analyzes and develops a complex strand of theorizing about Providence within Jewish philosophy that is compatible with distributive justice. According to this conception, the actions of divine Providence express different and mutually exclusive considerations of justice. Therefore, the moral value of outcomes is intransitive between the situations of different people. And while each providential action is justified from an ethical perspective, the total outcome is distinct from God's ultimate desire. Human ethics responds to this disparity by redistribution. This conception of Providence also contributes to the additional issue of intergenerational justice through the concomitant idea of life missions. The classical rendering of missions creates problems, however, for distributive justice. I conclude by formulating a conception of life missions that is compatible with both distributive and intergenerational justice.  相似文献   

19.
Product manuals can play a role in marketplace safety and can enhance product utility (Celuch, Lust, & Showers, 1992). Given the current marketplace concern with such issues, it is surprising how little attention product manuals have received in published research. The present study blends theory and research from the threat communication and protective behavior literature as a starting point for the development of a conceptual framework relating to consumer responses to manual safety information. To this end, relationships among arousal, safety-related self-efficacy, behavioral intentions related to safety recommendations, and product use intention were examined and generally supported. Based on the findings of the study, several issues relevant to researchers and practitioners in the area are discussed.  相似文献   

20.
Purpose  The purpose of the study was to examine the combined interactive effects of a situational variable (procedural justice) and a dispositional (equity sensitivity) variable on the relationship between breach and employee outcomes. Design/methodology/approach   Data were obtained from 403 full-time employees representing a wide variety of business sectors in the Philippines. Supervisors were requested to provide an assessment of their subordinate’s civic virtue behavior. Findings  Results showed that equity sensitivity and breach interacted in predicting affective commitment. The negative relationship between breach and affective commitment was stronger for employees with an input-focused approach to organizational relationships (referred to as benevolents) than for those with an outcome-focused approach (referred to as entitleds). Results also indicated a stronger negative relationship between contract breach and civic virtue behavior under conditions of high procedural justice. Finally, a three-way interaction was found between contract breach, procedural justice and equity sensitivity in predicting affective commitment. Implications  Our findings provide a new insight suggesting that worse outcomes are to be anticipated especially if employees have an expectation that procedural justice can prevent any form of contract breach. In addition, although previous research has portrayed benevolents as more accepting of situations of u under-reward, this study has demonstrated that they too have their limits or threshold for under-reward situations. Originality/value  This research suggests that the type and intensity of one’s reactions to psychological contract breach is influenced by interactive forces of the individual’s disposition and the organizational procedures. A portion of this paper was presented at the 64th annual meeting of the academy of management meeting, New Orleans, USA, August, 2004.  相似文献   

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