Fichas
Midterm
Fichas del conjunto (102)
- 1What are the 7 steps in the research process1. Formulate Problem
2. Determine Research Design
3. Determine Data Collection Method
4. Design Data Collection Forms
5. Collect Data
6. Interpretation
7. Recommendation - 2Under which step does the inverted pyramid fallStep 2. Determine research design
- 3Three Levels of the inverted pyramidExploratory, Descriptive, Causal
- 4which are the most problematic steps in the process3 & 4
- 54 steps to making an ethical decision1. establish values
2. take perspectives
3. take responsibility
4. express concern constructively - 6Project approachdoing research focused on a particular project or issue
- 7Project approach is a compliment toinformation systems and ongoing data collection
- 84 ways to get the best data and remain ethical1. tell them what and why
2. allow optout
3. regain consent
4. keep data secure - 95 steps in defining a research issue1. Understand what's changing
2. clarify the issue
3. restate issue from client perspective
4. discuss research issues
5. selection of research issue - 10Research DesignMethods used to perform research
- 11Exploratory Researchget a general feel of environment; flexible, fuzzy, qualitative
- 126 exploratory research methodsLiterature review, IDI, focus groups, projective techniques, observation, brand insights
- 13Literature Reviewsecondary sources, getting information on industry, brands, company etc.
- 14IDIPrimary data, key informant
- 15Focus Groupsqualitative, primary, 8-12 participants, 1.5-2 hrs, recruit via cattle call or invite list
- 165 types of focus groupPlay groups, online focus groups, Twitter, traditional, virtual environments
- 173 projective techniquesWord association, sentence completion, storytelling
- 183 observation/ethnography techniquesMove in/live in, Camera Essays, event or location observation
- 19Descriptive ResearchQuantitative, more specific, close ended
- 20Dummy tabledisplays the data you expect to collect
- 21longitudinal Panelinvolve passage of time, repeat measurement at different points in time
- 22cross sectional surveyone shot, photograph
- 23longitudinal panels are good at gatheringpurchase data
- 24benefit of longitudinal panalsbetter demographic information, it is done in real time, no memory recall
- 25Disadvantage of Cross Sectional Surveycan't detect change
- 26Causal ResearchFind Cause and Effects
- 273 conditions for Causality1. consistent variation
2. time order events
3. Eliminate Alternative Explanations - 28Extraneous Variablesany variable causing an effect other than those manipulated
- 29Auspices Biaspeople responding how they think the sponsor would want them to respond
- 30History Effecthow environmental changes could effect the results
- 31Maturation EffectPeople change over time, changes in interest, get bored hungry or tired
- 32Mortalitypeople dropping out of a study or are removed
- 33Selection BiasPre-existing Bias
- 34instrument variationdifferences in equipment that may effect results
- 35experimenter Biasresearchers looking for a result usually find it; double blind
- 36Testing Effect errorsdirect/main testing effect or reactive interactive testing effect
- 37Direct/ Main Testing EffectMemory or opp. of memory
- 38Reactive/Interactive Testing Effectpretest frames and causes them to think about it in an unnatural way
- 39Experiment Design notations: O, X, R, EO = Observation
X= Stimulus
R = Randomization
E = Experimental Effects - 40Quasi Experimental DesignResearcher not in control of 'when' and 'to whom' of O and X
- 41One Shot Case Studyone O and one X ... nothing to compare to
- 42Pre/Post, One groupO --> X --> O2
something to compare it to, history effects, mortality and maturation - 43After only with Control GroupX1 --> O1
X2 --> O2
O1 - O2 = E + EXT
compare results with control group - 44True Experimental Designsrandomly assign treatments to randomly selected subjects and can control the 'when' and 'to whom' of O and X
- 45Before & After with Control GroupR O1 X O2 -- Treatment Group
R O3 X O4 -- Control Group
helps if measuring Direct Variable is nonintrusives - 46Solomon 4 Group Designone pretest post test treated
one pretest post test control
one post test treated
one post test control - 47Post Test OnlyR X O1
R O 2-- Control group - 487 things Marketers MeasureDemographics, Psychographics, Awareness, attitudes, Motivation, Purchase Intention, Behaviot
- 49IRAGESIncome, Race, Age, Gender, Education, Sexual Orientation
- 50Psychographic MeasuresActivities, Interests, Opinions
- 513 measures of awarenessUnaided Recall, Aided recall, recognition
- 522 data collection techniquesQuestionnaire, Observation
- 533 Decision points for questionnaire and observation1. degree of structure
2. degree of disguise
3. specific methods/ settings - 54Four levels of Measurementsnominal -> ordinal -> interval -> Ration
- 55Nominal MeasurementsClassification w/o judgement
MODE - 56Ordinalclassifying into distinct categories, ordered
median & mode - 57Interval ScaleEqual intervals between responses
mean, median and mode - 58Ratiohave a fixed and meaningful 0
mean, median and mode - 59Sampling Errora sample that leaves out the majority; 'good' error: controllable, estimable
- 60Non Sampling ErrorSystematic & Random
- 61Systematicconstant, biasing results (stopwatch at swim meet)
- 62Randomnonconstant
environmental changes - 63Reliabilitystability and Equivalence
- 642 ways to measure Stabilitytest/retest
Alternate form - 652 ways to measure EquivalenceSplit Halves
Cronbach's Coefficient Alpha - 66Validityhow close to actuality
- 673 types of validityPragmatic,
Content, Construct - 68Pragmatic validityextent to which measure correlates with other important measures (Predictive, concurrent)
- 69Predictive validitymeasure, test, predictive of an outcome
- 70Concurrent validitymeasure occur at same time as criterion variable
- 71Two types of Construct ValidityConvergent, Discriminant
- 72Likert Scalestrength of agreement
- 73semantic differentialtwo labels at different ends and choose point on scale
- 74Stapel Scaledegree of positive or negative feelings towards a word or detail
- 75Rank orderrank from most preferred to least preferred
- 76Constant/ fixed sumnumbers add up to a certain amount
- 77satisfactionmultidimensional construct
- 78Response Set Biaspeople get lazy and just keep saying the same thing
- 79# of Scale Itemsmore is more reliable
- 80# of scale pointsless than 5 is problimatic
can collapse after data collected
odd # gives a midpoint that people choose because its easy - 818 steps in questionnaire design1. deciding what to ask
2. structured/undisguised
3. content
4. Question format
5. Question wording
6. Sequencing
7. physical Characteristics
8. pre-test
5. - 82what can be done to jog memories during a surveyinstructions
- 83open ended questions give youhigh variance and can be difficult to interpret
- 84Dichotomoustwo possible responses
- 85multichotomousmany options, don't want to leave any out and don't want any overlap
- 86caution wordsalways, never, everyone, nobody, none, only
- 87ambiguous wordssometimes, occasionally, regularly, usually
- 88explicit Questionsclear and obvious, no doubt as to intended meaning
- 89implicit questionsnot directly stated, interpretive
- 90sequence of survey quesitonsbroad, midrange, specific
- 913 characteristics of a good samplerepresentative, accessible, low cost
- 92populationtotal group we are trying to study
- 93Censusinformation from entire population
-parameter- - 94samplepart of the population
-statistic- - 95sample framall of the units that could be sampled
- 962 types of samplesnon probability & probability
- 974 types of non probability samplesconvenient, snowball sample, judgement, quota
- 984 types of probability samplessimple random, systematic, stratified, cluster sampling
- 994 ways of determining sample sizeformula, Heuristic, dummy table considerations, company history
- 100n =(degree of confidence * variation)/ precision
- 101Proportional n =(z^2 * pi(1-pi))/(h^2)
- 102pi =the proportion of people who buy the item
Información
- Descripción
- MKT 335 Fichas sobre Midterm, creado por gerlacca el 15/10/2013.
- Creado por
- gerlacca
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