Qualitative Comparison by Boolean Approach

1.布尔方法被应用于历史社会学、社会运动、组织、社会心理学和社会行为等领域的各种主题，涉及民众抗议、志愿者团体、社会意识、出生意图等。这些结果表明，布尔方法适用于各种领域和主题。布尔方法应用于各种类型的研究数据，包括历史数据，现有数据进行荟萃分析，交叉制表数据，小插图数据和字母数据。这些结果表明布尔方法适用于各种研究数据。运用布尔方法形式化理论和比较理论。其中一位研究者提出了一种新的方法，通过对角色的层次和可见性进行演绎建模来分析角色结构。为了将Boolesn方法扩展为数学模型，我们对最小化算法的规范、与Logit模型的比较、二分值准则进行了方法学检验。在此基础上，针对严重制约布尔方法的有限多样性和矛盾行，提出了相应的对策。如上所述，在本研究项目中，我们在方法上进行了检查(no。4)，开发了新的方法来应用于各种研究数据(no。2和no。3)，并对实质性主题(1)进行了实际应用。特别是在实体主题的研究中，将布尔方法应用于主观逻辑，将主观定义应用于情境的方法是有效的。

1.Boolean approach was applied to various themes concerning popular protest, volunteer group, social consciousness, intention on birth and others in the areas of historical sociology, social movement, organization, social psychology, and social behavior. These results showed that Boolean approach was applicable to various areas and themes.2.Boolean approach was applied to various type of research data which include historical data, existing data for meta-analysis, cross-tabulation data, vignette data, and letter data. These results showed that Boolean approach was applicable to various research data.3.Boolean approach was applied to formalize theories and compare theories. An new method was proposed by one of the investigators, which analyze role structure by modelling hierarchy and visibility of roles deductively.4.To expand Boolesn approach as mathematical model, we tried methodological examination on the specification on minimization algorithm, the comparison with Logit model, and the criterion of dichotomous value. There, we proposed some countermeasures to limited diversity and contradictory rows which restrict Boolean approach seriously.As stated above, in this research project, we examined methodologically (no.4), developed new methods to apply to various research data (no.2 and no.3), and conducted actual application to substantive themes (no.1). Especially, in researches on substantive themes, the method which apply Boolean approach to subjective logic and subjective definition to situation was effective.