Basics Design: Design Thinking

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Information gathering


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Information gathering


When conducting research, information


can be classified into two categories:


quantitative and qualitative. These help


define the size of a target market and its


characteristics.


Quantitative
Quantitative information is numerical or statistical information that enables a
design team to put physical dimensions to a target market. Total market sales
value, annual sales volume and the number of consumers in the 25–30-year-old
age group are all examples of quantitative information.

Qualitative
Qualitative information allows the design team to understand why things are as
they are; the reasons that people respond to certain stimuli or not. Qualitative
information is typically obtained via face-to-face interviews where participants
talk about their experience and preferences for a given topic. This is usually
undertaken via a group discussion or focus group, or an in-depth interview
with carefully selected individuals.

Types of survey
Qualitative and quantitative information can be obtained from reference libraries,
but if the information required is not available, different surveys can be
commissioned to obtain it. These might include:

Statistical surveys – these collect quantitative information from numerical data
Sampling – this collects information from a population sample in order to
represent the whole
Opinion polls – these assess public opinion using sampling
Quantitative market research – this collects data for marketing purposes
Paid statistical surveys – these reward participants for providing information about
consumption habits
Questionnaires – these contain a set of questions
Omnibus surveys – these ask questions in a regular shared monthly survey

Design Thinking


Research

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