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Behavioral procedures aimed at decreasing disruptiveness through increasing self-evaluative skills and programming generalization in a class of disruptive retarded children were examined. Phases of the study included: (a) baseline; (b) systematic feedback; (c) a token economy; (d) matching of teacher's ratings by students; (e) four fading phases during which progressively fewer students were required to match the teacher; (f) self-evaluation during which each student received the amount of points self-allotted regardless of teacher's ratings; (g) doubling of point costs of back-up reinforcers ("Inflation"); (h) complete removal of back-up reinforcers ("Points Only"); and (i) return to baseline conditions. The class was observed 5 days per week dueing a morning experimental period and several times per week in the afternoon as a measure of generalization. Additional measures of generalization included days when the token program was not in effect ("Off Days") and when the class was taught by a substitute teacher. Behavior was recorded according to an interval sampling observational code. The results showed that systematic feedback was effective in significantly reducing disruptiveness with even greater reductions resulting from the token program and the subsequent matching and fading phases. Decreased levels of disruptiveness were maintained throughout self-evaluation and the phases which followed. Decreased levels of disruption also generalized to afternoon sessions, to days when the experimental procedures were not in effect, and to self-evaluate, the class initially matched the teacher's ratings with about 50% accuracy. This gradually increased to consistently above 90% during the latter phases. The study demonstrated that retarded children can learn to accurately observe and veridically evaluate their own behavior, and that this has beneficial effects in terms of decreased disruptiveness.  相似文献   
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Although social scientists have convincingly demonstrated relationships between religious beliefs/practices and mental health, almost none of the empirical findings or related theory apply specifically to Jews. To address this limitation, we investigated the role of Jewish religiousness in anxiety, depression, and happiness, in a large Jewish community sample (n = 565). Several facets of global Jewish religiousness were examined, as well as a theoretically based Jewish religious variable, trust in God. A self-report measure of trust in God was created, and factor analyses yielded two reliable and valid subscales: trust in God and mistrust in God. Contrary to our hypotheses, global Jewish religiousness was on the whole unrelated to mental-health functioning. As expected, higher levels of trust in God were associated with less anxiety and depression, and greater personal happiness, whereas inverse associations emerged for the unanticipated but robust mistrust subscale.  相似文献   
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A brave man leaveth not the battle, He who flieth from it is no true warrior, In the field of this body a great war is toward Against Passion, Hunger, Pride and Greed, It is for the Kingdom of Truth, of Contentment and of Purity that this battle is raging: And the sword that ringeth most loudly is the sword Of His name.

—KABIR, Hindu Poet
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基于[4]中的逻辑系统G,本文通过删减和增加公理及规则给出3个逻辑G0,GD和Gs,同时,我们通过对正常主项选择函数添加不同的条件给出与三个逻辑相应的不同的模型定义。其中,G0是GD和Gs的基础。这些逻辑的给出是为了刻画通过演绎方式得概称句的推理的局部推理。  相似文献   
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