📚 AQA Year 12 Business: Essential Terminology Memory Guide | AQA Year 12 商务：核心术语速记指南
Struggling to remember all the key business terms for your AQA Year 12 exam? This quick reference guide breaks down the most essential concepts into memorable explanations, helping you boost your understanding and recall under pressure.
还在为 AQA Year 12 商务考试中繁多的关键术语而发愁吗？这份速记指南把最重要的概念分解成易于记忆的解释，帮助你在考试压力下快速理解和回忆。
1. Mission, Aims and Objectives | 使命、宗旨与目标
A mission is a qualitative statement of a business’s overall purpose and values, often summarised in a short slogan. Aims are long-term general goals, while objectives are specific, measurable, time-bound targets derived from those aims. Think of the hierarchy: Mission → Aims → Objectives (MAO). A common mnemonic for good objectives is SMART (Specific, Measurable, Agreed, Realistic, Time-bound).
使命是对企业总体目的和价值观的定性描述，常浓缩为一句口号。宗旨是长期的一般性目标，而目标是从宗旨中分解出的具体、可衡量、有时限的指标。可用层次关系来记忆：使命 → 宗旨 → 目标（MAO）。优质目标常被归纳为 SMART（具体 Specific、可衡量 Measurable、可达成 Agreed、现实 Realistic、有时限 Time-bound）。
2. Stakeholders | 利益相关者
Stakeholders are individuals or groups who have an interest in or are affected by a business’s activities. They can be internal (employees, owners) or external (customers, suppliers, government, local community). A key exam point is that stakeholder objectives often conflict – for example, shareholders want high dividends while employees want higher wages. Use the mnemonic “SHOP + C”: Shareholders, Human resources (employees), Owners, Pressure groups, plus Customers, Community, Creditors, Government.
利益相关者是指与企业活动有利益关系或受其影响的个人或群体，包括内部（员工、所有者）和外部（顾客、供应商、政府、当地社区）两类。考试中常考点为利益相关者的目标往往相互冲突，例如股东希望高分红而员工想要涨薪。可用 “SHOP + C” 记忆： Shareholders（股东）、Human resources（员工）、Owners（所有者）、Pressure groups（压力团体），外加 Customers（顾客）、Community（社区）、Creditors（债权人）、Government（政府）。
3. Market Research | 市场调研
Market research is the collection and analysis of data about customers, competitors and the market. It is split into primary research (field research, e.g. questionnaires, interviews – gathered first-hand) and secondary research (desk research, e.g. reports, internet – already published). Remember: Primary = Personally collected, Secondary = Second-hand. The sampling technique matters: random sampling gives everyone an equal chance, while quota sampling selects people with specific characteristics.
市场调研是收集并分析有关顾客、竞争者和市场数据的过程。它分为一手调研（实地调研，如问卷、访谈——亲自收集）和二手调研（案头调研，如报告、网络——已经出版）。记忆方法： Primary = 亲自收集，Secondary = 二手来源。抽样方法也很关键：随机抽样让人人都有相同机会，而配额抽样按特定特征挑选受访者。
4. Price Elasticity of Demand (PED) | 需求价格弹性
PED measures the responsiveness of quantity demanded to a change in price. The formula is:
PED = % Δ Quantity Demanded ÷ % Δ Price
If PED > 1, demand is elastic (luxury goods). If PED < 1, demand is inelastic (necessities). A business uses PED to predict the impact of price changes on total revenue. Remember: Elastic revenue moves opposite to price; inelastic revenue moves with price.
PED 衡量需求量对价格变动的反应程度。公式为：
PED = 需求量变动百分比 ÷ 价格变动百分比
若 PED > 1，需求有弹性（奢侈品）；若 PED < 1，需求缺乏弹性（必需品）。企业用 PED 预测价格变化对总收入的影响。记忆窍门：弹性商品收入与价格反方向变化；非弹性商品收入与价格同方向变化。
5. Marketing Mix (7Ps) | 营销组合（7P）
The extended marketing mix for services adds three Ps to the traditional 4Ps (Product, Price, Place, Promotion). The full 7Ps are: Product, Price, Place, Promotion, People, Process, Physical environment. This framework helps design a coherent marketing strategy. Use the memory phrase “Please Produce Perfect Pizzas, People Process Physically” to recall all seven.
服务业延伸的营销组合在传统 4P（产品 Product、价格 Price、渠道 Place、促销 Promotion）基础上增加了三个 P：人员 People、过程 Process、物理环境 Physical environment。这 7P 框架有助于设计协调一致的营销策略。可用“Please Produce Perfect Pizzas, People Process Physically”来快速回忆七个要素。
6. Break-even Point | 盈亏平衡点
The break-even point is the output level at which total revenue equals total costs – a business makes neither profit nor loss. The formula is:
Break-even output = Fixed costs ÷ (Selling price – Variable cost per unit)
The difference between selling price and variable cost per unit is called contribution per unit. Once a business passes break-even, each extra unit sold adds directly to profit by that contribution amount. A visual break-even chart helps identify margin of safety (actual output — break-even output).
盈亏平衡点是总收入等于总成本时的产量水平，此时企业不盈不亏。公式为：
盈亏平衡产量 = 固定成本 ÷ (售价 – 单位变动成本)
售价与单位变动成本的差额称为单位贡献。一旦超过盈亏平衡点，每多卖出一件产品，利润就增加一个单位贡献额。盈亏平衡图可直观显示安全边际（实际产量 – 盈亏平衡产量）。
7. Cash Flow vs Profit | 现金流与利润
Cash flow is the movement of money in and out of a business over a period; profit is the surplus after all costs have been deducted from revenue. A business can be profitable but still fail if it runs out of cash (insolvency). Key cash flow terms: net cash flow = inflows – outflows, opening balance, closing balance. A cash flow forecast predicts future cash movements to plan for possible shortfalls.
现金流是指一段时间内资金流入和流出企业的运动；利润是收入减去所有成本后的盈余。企业可以有利润却因现金耗尽而破产（资不抵债）。关键术语：净现金流 = 流入 – 流出，期初余额，期末余额。现金流量预测用于规划未来现金变动，防范资金短缺。
8. Budgeting and Variance Analysis | 预算与差异分析
A budget is a financial plan for a future period, agreed by management. Variance analysis compares budgeted figures with actual figures. A favourable variance occurs when actual performance is better than budgeted (e.g. higher revenue, lower costs); an adverse variance occurs when actual is worse. Remember: FAVourable = Favourable for profit; ADVerse = Bad (adverse) for profit.
预算是管理层批准的、针对未来一段时期的财务计划。差异分析则是将预算数据与实际数据进行比较。有利差异指实际表现好于预算（如收入更高、成本更低）；不利差异则相反。记忆方法：FAVourable（有利）= 对利润有好处；ADVerse（不利）= 对利润有坏处。
9. Motivation Theories (Maslow and Herzberg) | 激励理论（马斯洛与赫茨伯格）
Maslow’s hierarchy of needs is a five-level pyramid: physiological, safety, social, esteem, self-actualisation. Lower levels must be satisfied before moving up. Herzberg’s two-factor theory splits factors into hygiene factors (e.g. company policy, salary – their absence causes dissatisfaction, but presence does not motivate) and motivators (e.g. recognition, responsibility – lead to job satisfaction and higher motivation). Use the phrase “Hygiene prevents dissatisfaction; Motivators promote satisfaction.”
马斯洛需求层次理论是一个五层金字塔：生理、安全、社交、尊重、自我实现。较低层次的需求须先被满足才能向上进阶。赫茨伯格的双因素理论将因素分为保健因素（如公司政策、薪资——缺少会引发不满，但存在并不激励）和激励因素（如认可、责任——带来满足感和高激励）。记忆句：“保健因素防止不满，激励因素提升满意。”
10. Organisational Structures | 组织结构
Structure defines how tasks are divided and authority flows. A hierarchical structure has multiple layers with narrow spans of control (long chain of command). A flat structure has few layers and wide spans of control. Key terms: chain of command (line of authority), span of control (number of direct subordinates), delegation (passing authority down). Delayering removes management layers to cut costs and speed communication. Compare: tall = strict control, flat = more empowerment.
组织结构定义了任务分工和权力流动。层级结构有多层管理层级，管理幅度窄（指挥链长）。扁平结构层数少、管理幅度宽。关键术语：指挥链（权力线）、管理幅度（直接下属人数）、授权（下放权力）。职能精简指撤减管理层以降低成本、加快沟通。对比：高耸 = 严格控制，扁平 = 更多授权。
11. Leadership Styles | 领导风格
Leadership styles range from autocratic to democratic. Autocratic leaders make decisions alone, useful in crises. Democratic leaders involve employees in decision-making, boosting motivation. Laissez-faire leaders give teams freedom, suitable for skilled staff. The Tannenbaum-Schmidt continuum shows a sliding scale from boss-centred to subordinate-centred leadership. Remember: Autocratic = I decide; Democratic = We decide; Laissez-faire = You decide.
领导风格从独裁型到民主型各不相同。独裁型领导单独决策，在危机中有效。民主型领导让员工参与决策，提高积极性。放任型领导给予团队自由，适合高技能员工。坦南鲍姆-施密特连续体展示了从老板中心到下属中心的渐变形领导风格。记忆窍门：独裁 = 我决定；民主 = 我们决定；放任 = 你决定。
12. Capacity and Capacity Utilisation | 产能与产能利用率
Capacity is the maximum output a business can produce with current resources. Capacity utilisation measures actual output relative to this maximum as a percentage:
Capacity utilisation (%) = (Actual output ÷ Maximum possible output) × 100
High utilisation lowers unit fixed costs but can strain resources; low utilisation wastes overheads. Strategies like outsourcing or rationalisation manage overcapacity. Remember: 100% is rarely ideal – some slack prevents breakdowns.
产能是企业在当前资源下所能生产的最大产出。产能利用率衡量实际产出相对于最大产能的百分比：
产能利用率 (%) = (实际产出 ÷ 最大可能产出) × 100
高利用率降低单位固定成本，但可能令资源紧张；低利用率则浪费间接成本。外包或合理化等策略可管理产能过剩。记住：100% 利用率很少是理想状态，留有一定余量能防止系统崩溃。
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