Title: Key points from last week
1Key points from last week
2Secondary versus Primary data
- Secondary data is data collected for some purpose
other than the present research purpose - all previously gathered material
- Primary data is data collected to address a
specific research purpose, ie, data required that
has not previously been gathered
3Advantages of secondary data
- Access quick easy to obtain
- Affordable mostly free or at minimal cost
- Availability many sources electronic
availability - Retrospective allows researchers to go back in
time enables prediction or forecasting of future
events - Only available access tourism data on
International visitor arrivals - Quality data sources produced by Govts meet
high research standards journals articles
reviewed - Ability to enhance primary data base to study
4Disadvantages of secondary data
- Relevance accuracy as data has been collected
for purposes other than the specific research
problem, usefulness may be limited. - Measurement units in secondary data may not match
the researchers needs different income level
groupings or measured in different ways
household or per capita income - Recency of the data too old to
- be of value
- Not easy to locate
- May be an incomplete data set
- Lack of information needed to
- assess the credibility of the data
- (refer to section on evaluating secondary data)
5Evaluation of the datas validity
- Methodology used to collect data critically
examine sample design, response rate,
questionnaire design admin, field work
procedures, data analysis techniques reporting - Error accuracy of data errors in each stage
of the research process - Currency when the data was collected
- Objectivity purpose for which the data was
collected - Nature the content of the data how key
variables are defined units of measurement
categories used etc how consistent are they
with researchers needs - Dependability of the data examine the
expertise, credibility, reputation and
trustworthiness of the source. - Note read further about these areas from the
handout - Malhotra
6Great site to visit
- Commercial Economic Advisory Service of Australia
- Also click on other links
- http//www.hotkey.net.au/ceasa/ceasa.html
7Exploratory Research Techniques
8Study Materials for Module 5
- Study Book Module 5
- Cavana chapters 6 (ch 7 not required)
- or
- Jennings chapter 6 pp.162-178
- Readings 5.1
- Coakes and Steed chapter 4 AND Cavana Appendix 1
pp 405-13 (Tourism students have as a handout)
9Lecture overview
- Exploratory research design
- Understand the difference between qualitative and
quantitative - Qualitative Techniques
- - Focus groups - Depth Interviews
- - Projective Techniques - Observations
- - Others panel, delphi, case studies
- Ethics and Report Writing
- Summary
- Tutorial
10Exploratory research design
- What is it?
- Type of research design that has as its primary
objective the provision of insights into and
comprehension of the problem situation
confronting the researcher. - flexible
- usually unstructured
- usually qualitative
- primary data
11Purpose
- Diagnosing problems
- little prior knowledge
- insights needed into nature of the problem
- lack of previous research/information
- Screening alternatives
- Define terms and concepts/constructs
- Isolate key variables and relationships
- Discovering new ideas
- Establishing priorities for further research
- To develop hypotheses
12Qualitative vs Quantitative Research
(Source Malhotra 1993, p.159)
13Strengths of qualitative research
- generate insights
- clarifies problems
- can be quick
- comparatively inexpensive
- more depth/richness
- small number of respondents
14Limitations of qualitative research
- tends to be qualitative
- not a replacement for conclusive research ie
descriptive or causal - interpretation typically subjective
- results susceptible to misuse
15Common Exploratory Techniques
- Focus Groups
- Individual (Depth) Interviews
- Projective Techniques
- Observation
- Panel
- Delphi
- Case Studies
16Focus Groups
- is an type of interview conducted by a trained
moderator (facilitator), in an unstructured/ semi
structured free flowing manner, with a small
group of participants - information is collected through group
interaction on a specific topic - IQCA best practice guidelines participants
restricted to once in any 6 month period
17Characteristics of Focus Group
- Group size 8 (6-10)
- group composition homogeneous (but with
sufficient variation) - consider
objective of focus group - site selection consider group
- physical setting relaxed, informal
- time/ length 1-2 hours
- number of groups at least 2
- recording audiocassette/video
- sampling similar to population
- require a moderator(role) assistant
moderator(role) - payment varies by location
18Focus Groups
- Common Uses
- background knowledge
- generate new product/service ideas impressions
- consumer vocabulary
- reveal consumers needs, motives, perceptions,
preferences attitudes and behaviours concerning a
product/service - advertising and communication research to
generate creative concepts copy material - price impressions
- reactions to a preliminary marketing program
- to understand findings from quantitative studies
19Focus Groups
- Advantage
- synergism group produce a wider range of
information, insights ideas than only one
person - stimulating group discussion generates ideas
excitement that develops in the discussion
snowball of ideas - spontaneity as participants dont answer
specific questions, the discussion generates a
more accurate idea of their views - security when participants feelings are
similar they are more comfortable to express
their ideas feeling on topic - observation allows clients to observe the group
- works well with participants that dont respond
to structured questions children or hard to
interview - professionals
20Focus Groups
- Disadvantages
- moderation focus groups are difficult to
moderate quality of results depends heavily on
the skills of the moderator - domination by individuals with strong
personalities - messy data unstructured difficult to
interpret - misjudge susceptible to moderator client
bias interpretation is subjective - misrepresentation not representative of the
population thus not be used as the sole basis
for decision making - getting appropriate participants
- cost-per-participant is high recruitment,
incentives, moderator, facilities, time of
research team
21Planning a Focus Groups
- clearly state the research problem
- clearly concisely specify objectives
- develop interview questions from objectives -
open ended (have sub-questions to probe further) - focus group participants - identify target
population write screening questionnaire to
screen potential participants product
knowledge demographics usage behaviour etc - decision on number of focus groups size of
focus groups - recruit participants phone follow up letter
to confirm - arrange facilities refreshments
- incentives
- moderators guide include ground rules for
session questions open with a more general
question, body , ending questions
22Planning a Focus Groups cont
- Arrive at session greet participants make
them comfortable name cards person table on
arrival refreshments time to socialise, create
friendly, warm environment. Moderator should
observe group members interact identify
dominant members etc. - Begin session ground rules thank participants
for coming purpose of session only one person
speak at a time use of audio/video equipment,
one way mirror explain use etc - Opening part of session is to engage participants
ie get them to introduce themselves few short
remarks - First main question more general question that
will focus all participants on the research area. - Body - 5-8 questions with probing sub-questions
- Conclusion sum up ask for further comments
thank participants and let them know how they
have contributed
23Planning a Focus Groups cont
- Debriefing after session with researcher client
if available chance to compare, gain further
insights and feed into next focus group - Review tapes, analysis and interpret data focus
on words frequency of comments intensity of
comments context build the big picture from
the data points. - Formal report presentation to client
24Variations in focus groups
- TeleSession session by phone using the
conference call technique - FocusVison teleconferencing
- On-line focus groups chat room environment
- Greenfield Online Home Page
- www.greenfieldonline.com
25Activity
- Video Walker Information
- Trip to focus room
26Depth Interviews
- an unstructured or structured, direct, personal
interview in which a single respondent
(interviewee) is probed by a highly skilled
interviewer to uncover underlying motivations,
beliefs, attitudes and feelings on a topic. - duration 30 minutes to gt 1 hour
- When to use?
27When to use
- Detailed probing of respondent on a topic
- Discussion of confidential, sensitive or
embarrassing topics - Strong social norms exist and thus respondent
would be swayed by group response - Detailed understanding of complicated behaviour
- Interviews with professional people
- Interviews with competitors unlikely to reveal
information in a group - Situation where product consumption experience is
sensory in nature affecting moods emotions
perfumes, bath soap -
28Depth Interviews cont
- purpose of the interview will direct the
development of the interview protocol a detail
guide to the interview - unstructured interview -rough outline of the
questions - need to be flexible - structured interview - more structured interview
protocol - Advantage provides rich data extensive
probing - Disadvantage same as focus group
29Interviewers role
- Avoid appearing superior put the interviewee at
ease - Be detached objective, yet personable
- Ask questions in an informative manner
- Not to accept brief yes or no answers
- Use probes prompts to elicit further
information - Listening is very important
30Types of interviews
- Face-to-face
- Telephone
- Computer assisted interviewing
- CATI computer assisted telephone interviewing
- CAPI computer assisted personal interviewing
31 Indepth Interview Guidelines Etiquette
(similar for focus group)
- Arrange appointment to suit interviewee
- Check you have all interview material working
organised - Always arrive on time
- Be flexible
- Consider your overall appearance consider the
context dress to suit - Be aware of cultural protocol codes of conduct
- Remember the ethical rights of the interviewee
and check they understand their rights - Introduce yourself on arrival
- Describe the purpose of the meeting say why
they were selected - Ask permission to take notes, audiotape, or
videotape session
32Indepth Interview Guidelines Etiquette
- Use the funnel technique
- Dont evaluate
- Dont interrupt
- Dont bias by introducing your own ideas
- Dont worry about pauses
- Check your understanding
- Follow up on areas of interest
- Take notes
- Dont get distracted
- Read their body language comfort level etc
- Advise interviewee of midpoint and when reaching
the end - Thank the interviewee
- Arrange a time to have the interviewee check
information / comment on transcript
33 Projective Techniques
- Is an unstructured, indirect form of questioning
that encourages respondents to project their
underlying motivations, beliefs, attitudes or
feelings regarding the issue of concern. - Respondents are asked to interpret the behaviour
of others rather than describe their own
behaviour. - used when respondents unlikely to give a direct
answer
34Projective Techniques
- techniques
- word association
- sentence completion
- picture interpretation
- role play -third person
- often used in conjunction with other exploratory
techniques
35Projective Techniques
- Advantages
- sensitive issues canvassed
- uncover information not otherwise available at
unconscious level motives, beliefs, attitudes - Disadvantages
- expensive (need skilled interpreters)
- sample bias those who agree to participate may
be considered unusual in some way to role play - requires highly trained interviewers
- analysis interpretation difficult subjective
36Observation
- Is the recording of behavioural patterns of
people, objects and events in a systematic manner
to obtain information about the phenomenon of
interest. - observer does not question
- or communicate with the people
- being observed
37Structure of observation methods
- direct versus indirect (observe behaviour as it
occurs observe the effect or result of the
behaviour) - disguised versus undisguised (subject is unaware
of being observed subject aware such as in a
lab) - structured versus unstructured (researcher
identifies beforehand which behaviours are to be
observed recorded no restriction on what will
be noted) - human versus mechanical (observer is a person
observing device traffic counter, optical
scanning devise, UPC coding with optical scanner
peoplemeter, on-site cameras
38Observation
- Strengths
- subjects unaware capture natural behaviour
- examine interactions behaviour in real world
setting - no recall error observe while engaging in act
- cheap (sometimes)
- may be the only way to obtain accurate info ie
children playing mystery shoppers
competition (refer to the MRSA site - ESOMAR
guidelines for mystery shopping - www.mrsa.com.au about mrsa, mrsa code of
professional behaviour - used to supplement complement other techniques
- sometimes only possible approach
39Observation
- Weaknesses
- behaviour only
- cannot determine attitudes, motivations etc
- can be costly and time consuming
- bias small number of subjects under special
circumstances - subjective interpretation
- slow and expensive
- observer fatigue
- extensive training for observes time cost
40Other techniques
- panels longitudinal qualitative data
quanitative data - delphi interviews repeated interviews with
experts until consensus - case study
41Ethics in data collection
- Confidentiality
- Researcher must not misrepresent the nature of
the study to participants purpose explained - Personal information should not be solicited if
needed, collect in highly sensitive manner - Never violate the self-esteem and self-respect of
participants - Informed consent do not force subject to
participate - Nonparticipant observers should be unintrusive
42Ethics in data collection cont
- Participants should not be exposed to physical or
mental harm - Absolutely no misrepresentation or distortion in
reporting of data collected during study - Participant once agreeing should cooperate fully
- Participant has an obligation to be truthful
honest in the responses
43Reporting exploratory research
- Techniques used should be described justified
- Any deviations how techniques will assist
providing information to meet research problem - Selection of participants described profile of
participants ( reader can assess
representativeness) - Report - based on objectives focus on common
themes use direct quotes from participants to
justify judgements made
44Next week
- Descriptive research techniques
- Surveys
45Summary
- Exploratory research design the techniques
appropriate for collecting data - Focus groups assessed the strengths
weaknesses when to use how to plan a focus
group important role of moderator - Indepth interviews, when to use, role of
interviewer guidelines etiquette - Other techniques - observation projective
panel delphi case study - Ethics in data collection
- Reporting exploratory research
46Tutorial
- Presentation
- Projective techniques exercise by Hoda
- Focus group role play
- To develop prior to the tutorial a moderators
guide for a focus group based on the principles
outlined in the lecture - To determine how many focus groups (why?) and
selection criteria for participants for each
focus group - In class to role play a focus group moderator
participants observers - SPSS complete work from last week pie chart
describe graph for a report - Introduction to univariate, bivariate
multivariate analysis - Univariate analysis descriptive statistics Ch
4 Coakes Steed read Cavana pp. 405-13
47Focus group exercise
- Management problem
- How effective are the changes made to the USQ
Refectory service? - Research problem
- What are the current customer perceptions and
satisfaction level of the new USQ Refectory
service? - Research objective for Focus group
- Qbj 1 To determine the most important factors
(attributes) when selecting a food service
provider at USQ for lunch time meal - Obj 2 To determine current users perceptions on
the Refectory in terms of food quality food
price food variety speed of service service
layout service providers (add other from Obj 1
to list) - Obj 3 To determine the level of satisfaction by
main attributes - Note Other objectives would be set but for the
purpose of this short exercise you are required
to deal with the above 3 objectives.