📚 IGCSE CAIE Sociology: Core Knowledge Points | IGCSE CAIE 社会学：核心知识点梳理
Sociology is the systematic study of society, social groups and social structures. In the CAIE IGCSE Sociology course, students learn how sociologists ask questions, collect evidence and explain patterns of human behaviour.
社会学是对社会、社会群体和社会结构的系统研究。在 CAIE IGCSE 社会学课程中，学生需要学习社会学家如何提出问题、收集证据并解释人类行为的模式。
1. Sociology and Key Perspectives | 社会学与主要理论视角
Sociology examines how society shapes individuals and how individuals shape society through interaction. Key perspectives provide different lenses for analysing social life.
社会学研究社会如何塑造个人，以及个人如何通过互动塑造社会。主要理论视角为分析社会生活提供了不同的透镜。
Functionalism sees society as a system of linked institutions that work together to maintain stability and value consensus. It is a consensus theory because it stresses shared norms.
功能主义认为社会是一个由相互关联的制度组成的系统，各制度共同运作以维持稳定和价值共识。它属于共识理论，因为它强调共享的规范。
Marxism focuses on class conflict between the bourgeoisie and the proletariat, arguing that economic inequality shapes social institutions and serves ruling-class interests.
马克思主义关注资产阶级和无产阶级之间的阶级冲突，认为经济不平等塑造了社会制度并服务于统治阶级的利益。
Feminism highlights gender inequality and challenges male-dominated structures. Interactionism studies small-scale meanings, labels and interpretations in everyday life.
女权主义强调性别不平等并挑战男性主导的结构。互动论研究日常生活中的小规模意义、标签和解释。
2. Research Methods | 研究方法
Sociologists use primary data collected for a specific study and secondary data that already exists. Each type has strengths and limitations depending on the research question.
社会学家使用为特定研究收集的原始数据以及已有的二手数据。根据研究问题的不同，每种类型都有其优势和局限。
Quantitative data is numerical and useful for identifying patterns and making comparisons. Qualitative data is rich in meaning and explores feelings, motives and interpretations.
定量数据是数字形式的，有助于识别模式和进行比较。定性数据含义丰富，可探讨感受、动机和解释。
Common methods include questionnaires, structured and unstructured interviews, participant observation and official statistics. Researchers must balance validity, reliability, representativeness and ethical issues such as informed consent and confidentiality.
常用方法包括问卷调查、结构式和非结构式访谈、参与观察和官方统计。研究者必须在效度、信度、代表性和伦理问题（如知情同意和保密）之间取得平衡。
Sampling is important because sociologists rarely study whole populations. Random, stratified and quota sampling aim to produce representative samples. Triangulation combines methods to improve validity.
抽样非常重要，因为社会学家很少研究整个总体。随机抽样、分层抽样和配额抽样旨在获得有代表性的样本。三角验证法结合多种方法以提高效度。
3. Culture and Socialisation | 文化与社会化
Culture refers to the shared norms, values, beliefs, language and customs that characterise a society. Norms are specific rules of behaviour; values are general principles about what is desirable and undesirable.
文化是指一个社会共有的规范、价值观、信仰、语言和习俗。规范是具体的行为规则；价值观是关于什么是可取和不可取的一般原则。
Socialisation is the lifelong process through which individuals learn their culture. Primary socialisation occurs mainly in the family, while secondary socialisation is carried out by schools, peer groups, media and religion.
社会化是个体学习其文化的终身过程。初级社会化主要发生在家庭中，而次级社会化由学校、同辈群体、媒体和宗教进行。
The debate between nature and nurture asks whether behaviour is mostly inherited or learned. Sociologists emphasise nurture, while recognising that biological influences interact with social environment.
先天与后天的争论探讨行为主要是遗传的还是习得的。社会学家强调后天因素，同时认识到生物影响与社会环境相互作用。
Feral children and cases of extreme isolation provide evidence that normal development depends on social contact and cultural learning.
野孩子和极端隔离的案例证明，正常发展依赖于社会接触和文化学习。
4. Identity and the Self | 身份与自我
Social identity is the way individuals see themselves in relation to groups such as class, gender, ethnicity, age and nationality. People can hold multiple and overlapping identities that change over time.
社会身份是个体在与阶级、性别、族裔、年龄和国籍等群体的关系中看待自己的方式。人们可以拥有多重且重叠的身份，并随时间变化。
Interactionists describe the self as socially constructed through the looking-glass self: we develop a self-concept by imagining how others see us and reacting to their judgements.
互动论者将自我描述为通过镜中我进行社会建构：我们通过想象他人如何看待自己并对其判断作出反应来形成自我概念。
Labels applied by others can become internalised, confirming a person’s identity in a self-fulfilling prophecy. This process is especially important in schools and in criminal justice settings.
他人贴上的标签可能被内化，从而在自我实现预言中确认一个人的身份。这一过程在学校和刑事司法环境中尤为重要。
Agencies of socialisation such as family, peer groups and media influence how individuals learn gendered, class-based and ethnic identities.
家庭、同辈群体和媒体等社会化机构影响着个人如何习得性别、阶级和族裔身份。
5. Social Stratification | 社会分层
Social stratification is the hierarchical ranking of groups based on class, status, gender, ethnicity, age and other lines of difference. It shapes life chances such as income, health, education and housing.
社会分层是依据阶级、地位、性别、族裔、年龄等差异对群体进行的等级排序。它塑造了收入、健康、教育和住房等生活机会。
Marx saw class as rooted in ownership of the means of production. Weber added status and party, arguing inequality is multidimensional and not only economic.
马克思认为阶级根源于生产资料的占有。韦伯补充了地位和政党，认为不平等是多维度的，而不仅仅是经济上的。
Functionalists argue stratification motivates people to fill important roles, while conflict theorists argue it benefits dominant groups and limits social mobility. Social mobility can be intergenerational or intragenerational.
功能主义者认为分层激励人们承担重要角色，而冲突论者则认为分层使支配群体受益并限制了社会流动。社会流动可以是代际的或代内的。
Poverty can be absolute, meaning a lack of basic necessities, or relative, meaning living standards far below the average in a society. Gender and ethnicity also intersect with class to shape inequality.
贫困可以是绝对贫困，即缺乏基本生活必需品；也可以是相对贫困，即生活水平远低于社会平均水平。性别和族裔也与阶级交叉，共同塑造不平等。
6. Family | 家庭
The family is a primary social institution performing functions such as reproduction, socialisation, economic support and emotional care. Family forms include nuclear, extended, single-parent and reconstituted families.
家庭是主要的社会制度，承担生育、社会化、经济支持和情感照顾等功能。家庭形式包括核心家庭、扩展家庭、单亲家庭和重组家庭。
Functionalists see the nuclear family as universal and functional for society. Feminists criticise the family as a site of gender inequality and unpaid domestic labour, especially for women.
功能主义者认为核心家庭是普遍的且对社会有功能。女权主义者批评家庭是性别不平等和无偿家务劳动的场所，尤其对女性而言。
Patterns of marriage, divorce and cohabitation have changed: divorce rates have risen in many societies, and family diversity has increased. Some sociologists call this the symmetrical family, where roles are more shared.
婚姻、离婚和同居的模式已经变化：许多社会的离婚率上升，家庭多样性增加。一些社会学家称之为对称家庭，即家庭角色更加共享。
Changes in family structure are linked to wider social changes such as women’s employment, individualisation, changing laws and secularisation.
家庭结构的变化与更广泛的社会变化有关，如女性就业、个体化、法律变化和世俗化。
7. Education | 教育
Education transmits knowledge, skills and cultural values. It also selects and allocates individuals to future roles through qualifications, testing and streaming.
教育传递知识、技能和文化价值观。它还通过资格证书、考试和能力分组来筛选并将个人分配到未来的社会角色中。
Functionalists stress the positive functions of education, such as promoting social solidarity and meritocratic selection. Marxists argue the hidden curriculum reproduces class inequality and legitimises capitalist hierarchy.
功能主义者强调教育的积极功能，如促进社会团结和精英治理的选拔。马克思主义者认为隐性课程再生产了阶级不平等并使资本主义等级制度合法化。
Achievement is influenced by social class, gender and ethnicity. Teacher expectations and labelling can produce self-fulfilling prophecies that widen attainment gaps between groups.
学业成就受到社会阶级、性别和族裔的影响。教师的期望和贴标签可能产生自我实现预言，从而扩大群体之间的成绩差距。
Material deprivation, such as poverty and poor housing, and cultural deprivation, such as lack of educational resources and attitudes, both contribute to underachievement.
物质剥夺（如贫困和住房条件差）和文化剥夺（如缺乏教育资源和态度）都会导致学业成绩不佳。
8. Crime, Deviance and Social Control | 犯罪、偏差与社会控制
Deviance is behaviour that breaks social norms; crime is behaviour that breaks formal written laws. Definitions vary across time, place and social context.
偏差是违反社会规范的行为；犯罪是违反正式成文法律的行为。其定义随时代、地点和社会情境而变化。
Formal social control is carried out by police, courts and prisons. Informal social control operates through family, peer groups and community disapproval.
正式社会控制由警察、法院和监狱实施。非正式社会控制通过家庭、同辈群体和社区的否定态度发挥作用。
Official crime statistics may underreport crime because many offences are not reported or recorded. Sociologists use victim surveys and self-report studies to explore the dark figure of crime.
官方犯罪统计可能低估犯罪，因为许多犯罪没有被报告或记录。社会学家使用受害者调查和自我报告研究来探索犯罪的暗数。
Theories of crime include functionalist strain theory, interactionist labelling theory, Marxist views of class and capitalism, and feminist critiques of male violence. White-collar crime is often less visible and less heavily punished.
犯罪理论包括功能主义的紧张理论、互动论的标签理论、马克思主义关于阶级和资本主义的观点，以及女权主义对男性暴力的批判。白领犯罪往往不太显眼，惩罚也较轻。
9. Media | 媒体
The mass media include television, print, radio and digital platforms. They provide information, entertainment and interpretations of social events, and they play a key role in agenda-setting.
大众媒体包括电视、印刷品、广播和数字平台。它们提供信息、娱乐以及对社会事件的解读，并在议程设置中发挥关键作用。
Ownership and control matter: concentration of media ownership can limit diversity of viewpoints and reflect the interests of powerful groups rather than the public interest.
媒体所有权和控制权很重要：媒体所有权的集中会限制观点的多样性，并反映强势群体的利益，而非公众利益。
Media can shape attitudes through agenda-setting, framing and the cultivation of stereotypes. It can also amplify deviance by exaggerating events and generating moral panics.
媒体可以通过议程设置、框架建构和刻板印象培养来塑造态度。它还可能通过夸大事件和制造道德恐慌来放大偏差。
Digital media have increased audience participation, but access remains unequal, creating a digital divide linked to age, income and location.
数字媒体增加了受众参与，但获取机会仍然不平等，形成与年龄、收入和地区相关的数字鸿沟。
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