📚 Worksheet: Chapter 11 Market Research | 第11章 市场调研练习
Market research is the systematic process of collecting, recording and analysing data about customers, competitors and markets. It helps a business make informed decisions about products, pricing, promotion and distribution. This worksheet reviews the core Cambridge AS/A Level Business concepts in Chapter 11 and gives you exam-style application points.
市场调研是系统收集、记录和分析有关顾客、竞争对手和市场数据的过程。它帮助企业在产品、定价、促销和分销方面做出明智的决策。本练习回顾了剑桥 AS/A Level 商务第 11 章的核心概念，并为你提供考试风格的答题要点。
1. Defining Market Research | 市场调研的定义
Market research is the systematic collection, recording and analysis of data about customers, competitors and markets. It supports decision-making by reducing uncertainty around product launches, pricing and promotion. A business that uses market research effectively can align its marketing mix with actual consumer needs.
市场调研是对顾客、竞争对手和市场数据进行的系统收集、记录与分析。它通过降低产品上市、定价和促销中的不确定性来支持决策。有效利用市场调研的企业能够使营销组合与真实的消费者需求保持一致。
In the Cambridge syllabus, market research links closely to the marketing mix and helps a business become market-orientated rather than product-orientated. A market-orientated business first asks what customers want and then designs products to satisfy those wants, whereas a product-orientated business focuses on producing goods and then tries to sell them.
在剑桥大纲中，市场调研与市场营销组合密切相关，帮助企业成为市场导向型而非产品导向型组织。市场导向型企业首先询问顾客需要什么，然后设计产品来满足这些需求；而产品导向型企业则专注于生产产品，然后设法将其销售出去。
Key purposes of market research include identifying consumer needs, estimating demand levels, assessing competitor actions, monitoring changes in taste and evaluating the effectiveness of marketing strategies. It reduces risk but cannot eliminate it completely because consumer behaviour is never perfectly predictable.
市场调研的主要目的包括识别消费者需求、估计需求量、评估竞争对手的行动、监测消费者偏好的变化以及评价营销策略的有效性。它可以降低风险，但无法完全消除风险，因为消费者行为从来不是完全可预测的。
2. Primary vs Secondary Research | 一手调研与二手调研
Primary research, also called field research, gathers new data first-hand for a specific purpose. Examples include surveys, interviews, focus groups, observation and test marketing. Its main advantage is that the data is directly relevant to the exact question being asked, but it is often costly and time-consuming to collect.
一手调研又称实地调研，为特定目的直接收集新数据。示例包括问卷调查、访谈、焦点小组、观察法和试销。其主要优点是数据与所研究的具体问题直接相关，但收集过程往往成本高且耗时。
Secondary research, also called desk research, uses data already collected by others. Sources include government reports, trade journals, company accounts, market intelligence reports and online databases. It is quicker and cheaper than primary research, but may be outdated, biased or not perfectly matched to the business’s exact needs.
二手调研又称案头调研，使用他人已经收集的数据。来源包括政府报告、行业期刊、企业账目、市场情报报告和在线数据库。它比一手调研更快、更便宜，但可能过时、存在偏差或不能完全匹配企业的精确需求。
A strong research plan usually combines both primary and secondary methods to cross-check findings and improve confidence. For example, a business might read secondary industry reports to understand general market size, then use a primary questionnaire to test its own brand concept.
一个完善的研究计划通常结合一手和二手方法，以交叉验证研究结果并提高可信度。例如，企业可以先阅读二手行业报告了解总体市场规模，然后使用一手问卷调查来测试自己的品牌概念。
3. Qualitative vs Quantitative Data | 定性数据与定量数据
Quantitative data is numerical and can be measured statistically. Examples include market size, sales forecasts, percentage of brand awareness, customer satisfaction scores and average spend per visit. It allows comparisons over time and between segments, and it can be presented in charts and tables.
定量数据是数字型的，可以进行统计测量。示例包括市场规模、销售预测、品牌知名度百分比、顾客满意度得分和每次访问的平均消费。它便于进行时间序列和细分市场之间的比较，并可以用图表和表格呈现。
Qualitative data is descriptive and explores opinions, motivations, feelings and attitudes. It is gathered through open-ended questions, in-depth interviews and focus groups. Qualitative data provides depth and explanation, but it is harder to summarise, compare and generalise to the whole market.
定性数据是描述性的，探索意见、动机、感受和态度。它通过开放式问题、深度访谈和焦点小组收集。定性数据提供深度和解释，但更难以汇总、比较和推广到整个市场。
A balanced market research project collects both types: quantitative data shows ‘what’ and ‘how many’, while qualitative data explains ‘why’. For example, a fall in repeat purchases is quantitative, but interviews with customers may reveal the qualitative reason, such as poor customer service or a decline in product quality.
一个均衡的市场调研项目会同时收集两类数据：定量数据说明”是什么”和”有多少”，而定性数据解释”为什么”。例如，重复购买率下降是定量数据，但对顾客的访谈可能揭示定性原因，如客户服务差或产品质量下降。
4. Sampling Methods | 抽样方法
A sample is a subgroup of the target population selected for study. Sampling saves time and money compared with a full census, but it introduces sampling error if the sample is not representative of the population. The larger and more representative the sample, the more reliable the results tend to be.
样本是从目标总体中选出的一个子群体。与全面普查相比，抽样可以节省时间和成本，但如果样本不能代表总体，就会产生抽样误差。样本越大、越具有代表性，结果通常越可靠。
Random sampling gives every member of the population an equal chance of being selected. It reduces selection bias but requires a complete list of the population, which may be expensive or impossible to obtain.
随机抽样使总体中的每个成员都有同等被选中的机会。它可以减少选择偏差，但需要完整的总体名单，这可能是昂贵的或根本无法获得。
Quota sampling selects people to match known characteristics such as age, gender, income or location. It is cheaper, faster and easier to administer than random sampling, but it still risks interviewer bias because the interviewer chooses which individuals to approach within each quota.
配额抽样按照已知特征（如年龄、性别、收入或地区）选取受访者。它比随机抽样更便宜、更快捷、更容易实施，但仍存在访问者偏差风险，因为访问者决定在每个配额内选择哪些个体。
Stratified sampling divides the population into distinct strata, such as age bands or income groups, and then samples randomly within each stratum. It improves representativeness but is more complex and costly than simple random or quota sampling.
分层抽样将总体划分为不同的层，如年龄段或收入组，然后在每个层内进行随机抽样。它能提高代表性，但比简单随机抽样或配额抽样更复杂、成本更高。
5. Questionnaires | 问卷调查
Questionnaires are a common primary research tool that uses a set of written questions. Closed questions, such as multiple choice or rating scales, produce quantitative data that is easy to analyse and compare. Open questions allow respondents to answer in their own words and generate qualitative insights.
问卷调查是一种常见的一手调研工具，使用一组书面问题。封闭式问题（如选择题或评分量表）产生易于分析和比较的定量数据。开放式问题允许受访者用自己的语言回答，生成定性见解。
The main advantages of questionnaires are low cost per respondent, wide geographic reach and easy statistical analysis. However, disadvantages include low response rates, unclear wording that confuses respondents, and the risk that respondents give socially desirable answers rather than truthful ones.
问卷调查的主要优点是每位受访者成本低、地理覆盖范围广且便于统计分析。然而，缺点包括回复率低、措辞不清使受访者困惑，以及受访者可能给出符合社会期望而非真实的回答。
Effective questionnaire design should avoid leading questions, use simple and neutral language, keep the questionnaire as short as possible, and follow a logical order from easy and non-sensitive topics to more sensitive ones. The questionnaire should also be piloted on a small group before full distribution.
有效的问卷设计应避免引导性问题、使用简单中立的语言、尽可能缩短问卷长度，并按照从简单、非敏感到较敏感话题的逻辑顺序排列。问卷在全面发放之前还应在小范围内进行试测。
6. Interviews and Focus Groups | 访谈与焦点小组
Interviews involve asking individuals questions face-to-face, by telephone or online. Structured interviews follow a fixed list of questions and are easy to compare, while unstructured interviews allow the interviewer to probe deeper but are more difficult to analyse and compare across respondents.
访谈是以面对面、电话或在线方式向个人提问。结构化访谈按固定的问题清单进行，易于比较；非结构化访谈允许访问者深入追问，但更难以在受访者之间进行分析和比较。
Focus groups gather a small number of people, usually six to ten, to discuss a product, service or concept under a moderator’s guidance. They reveal attitudes, preferences and group interactions, but the discussion may be dominated by louder participants, and the results cannot be statistically generalised.
焦点小组聚集少量人员，通常为六到十人，在主持人的引导下讨论产品、服务或概念。它们能揭示态度、偏好和群体互动，但讨论可能被较强势的参与者主导，且结果无法进行统计推广。
Both interviews and focus groups generate rich qualitative data, but they require skilled researchers to avoid bias, and they are time-consuming to transcribe and interpret. A business must weigh the depth of insight against the cost and time involved.
访谈和焦点小组都能生成丰富的定性数据，但需要熟练的研究人员来避免偏差，并且转录和解读非常耗时。企业必须在深度见解与所涉及的成本和时间之间进行权衡。
7. Observation and Test Marketing | 观察法与试销
Observation records actual consumer behaviour rather than asking consumers what they say they do. Examples include watching shopper movements in a store, counting the number of customers who stop at a display, or using CCTV or website analytics to track behaviour.
观察法记录消费者的实际行为，而不是询问他们自己声称会怎么做。示例包括观察购物者在商店中的移动路径、统计驻足于某个陈列前的顾客数量，或使用闭路电视或网站分析来追踪行为。
Observation can produce highly accurate behavioural data because people are not aware they are being watched in some contexts, so they behave naturally. However, it cannot explain the reasons behind the behaviour, and it may raise ethical issues if informed consent is not obtained.
观察法可以产生高度准确的行为数据，因为在某些情境下人们没有意识到自己被观察，因此行为自然。但是，它无法解释行为背后的原因，而且如果未获得知情同意，可能引发伦理问题。
Test marketing launches a product or campaign in a limited area or small segment before a full-scale release. It tests consumer response, price sensitivity, distribution channels and promotional messages in real market conditions. This reduces the risk of a failed full launch, but it can be expensive and may alert competitors to planned strategies.
试销是在全面上市前，将产品或营销活动投放到有限地区或细分市场。它在真实市场条件下测试消费者反应、价格敏感度、分销渠道和促销信息。这降低了全面上市失败的风险，但可能成本高昂，并且可能让竞争对手察觉计划中的战略。
8. Data Reliability and Validity | 数据的可靠性与有效性
Reliability means that the research would produce consistent results if it were repeated under similar conditions. A reliable questionnaire has clear, unambiguous questions and a stable sample. If a survey produces very different answers each time it is run, its reliability is low.
可靠性指在相似条件下重复研究会产生一致的结果。可靠的问卷具有清晰、无歧义的问题和稳定的样本。如果同一项调查每次开展时得到的结果差异很大，那么它的可靠性就较低。
Validity means that the research actually measures what it intends to measure. A valid study avoids bias, uses a representative sample and asks questions that reflect real purchase decisions rather than hypothetical preferences.
有效性指研究确实测量了它想要测量的内容。有效的研究避免偏差、使用代表性样本，并提出能够反映真实购买决策而不是假设性偏好的问题。
Common threats to reliability and validity include sampling bias, leading questions, low response rates, interviewer bias and outdated secondary data. Researchers can improve quality by piloting the questionnaire, increasing sample size, using random or stratified sampling and triangulating multiple data sources.
可靠性和有效性的常见威胁包括抽样偏差、引导性问题、低回复率、访问者偏差和过时的二手数据。研究者可以通过试测问卷、增加样本量、采用随机或分层抽样以及多源三角验证来提高质量。
9. Ethical and Practical Limitations | 伦理与实际限制
Ethical market research requires informed consent, anonymity and
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