Chapter 5 Flashcards

1
Q

Selection of descriptive research

A

Based on:
1) the nature of the initial problem/opportunity (should describe characteristics of existing market situations or evaluate current marketing mix strategies)
2) the research questions (should include who/what/where/when/how – NO WHY)
3) the research objectives (should identify relationships between variables or determine whether difference exists)

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2
Q

Descriptive research

A

Collects quantitative data to answer research questions: who, what, where, when, how

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3
Q

Causal research

A

Collects data that enables decision-makers to determine cause-and-effect relationships between 2 or more variables
If X, then Y
Experiments MUST have manipulation and randomization

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4
Q

Advantages of quantitative research

A
  • Can accommodate large sample sizes for generalized results
  • Produces precise enough estimates
  • Easy to administer and record
  • Facilitates advanced statistical analysis
  • Concepts/relationships not directly measurable can be studied
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5
Q

Disadvantages of quantitative research

A
  • Questions that accurately measure respondent attitudes and behavior are challenging to develop
  • In-depth data is difficult to obtain
  • Low response rates
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6
Q

Constructs

A

An unobservable, abstract concept that is measured indirectly by a group of related variables

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7
Q

How are constructs measured?

A

With multiple indicator variables

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8
Q

Advantages of telephone interviews

A

Interviewers are supervised at a central work location
Less expensive than face-to-face
Allows respondents from a wide geographic area
Call backs are possible
Random dialing selects random sample

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9
Q

Disadvantages of telephone interviews

A

Only audio is used
Complexity of questions
Respondents can hang up
Limited to national borders
Landline access - less than 50%
High refusal rates
May annoy people

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10
Q

Advantages of face-to-face interviews

A

Adaptability
Rapport (comfort zone)
Feedback
Quality of responses

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11
Q

Disadvantages of face-to-face interviews

A

Possible recording error
Interviewer-respondent interaction error
High expense

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12
Q

Advantages of mail-panel interviews

A

Inexpensive to implement
Reaches hard to interview respondents

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13
Q

Disadvantages of mail-panel interviews

A

Lower response rates which creates nonresponse bias
Misunderstood/skipped questions
Slow acquisition of data

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14
Q

Advantages of self-administered surveys

A

Low cost per survey
Respondent control
No interviewer-respondent bias
Anonymity in responses

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15
Q

Disadvantages of self-administered surveys

A

Limited flexibility
High nonresponse rates
Potential response errors
Slow data acquisition
Lack of monitoring capability

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16
Q

Advantages of online surveys

A

Less expensive per respondent than any other method
Collects data from hard-too-reach samples
Can randomize order
Missing data can be eliminated
Improved graphic capabilities
Companies can survey customers using email

17
Q

Disadvantages of online surveys

A

Internet samples are rarely representative
Nonresponse bias can be high
Limited ability to generalize to the general population – (propensity scoring can be used to adjust results to be more like a representative sample)
Underrepresented samples are weighed more heavily

18
Q

Data generalizability

A

Data that accurately represents the population being studied and can be accurately projected to the target population

19
Q

Data precision

A

The degree of accuracy of a response in relation to some other possible answer

20
Q

Incidence rate

A

The percentage of the general population that is the focus of the research
(when incidence rates are low, researchers spend time and money locating respondents and it is better to talk one-on-one)

21
Q

Advantages of mail panel surveys

A

Can be tested prior to the survey
High response rate
Can be used for longitudinal research

22
Q

Disadvantages of mail panel surveys

A

Members are often not representative of the target population at large