, Vrijwillige steekproef op basis van zelfselectie.....................................................................21
Willekeurige steekproef.........................................................................................................21
Soorten steekproeven (kwalitatief)...............................................................................................21
Theoretisch selecte steekproeven.............................................................................................21
Sneeuwbalsteekproef............................................................................................................22
Doelgerichte steekproef........................................................................................................22
Omvang van de steekproef (kwantitatief).....................................................................................22
Betrouwbaarheidsinterval.........................................................................................................22
Significantieniveau.....................................................................................................................22
Drie functies van statistiek.............................................................................................................23
Kenmerken van vorm.....................................................................................................................23
Scheefheid..................................................................................................................................23
Platheid......................................................................................................................................24
Aantal variabelen...........................................................................................................................24
Univariate analyse.....................................................................................................................24
Bivariate analyse........................................................................................................................24
Multivariate analyse..................................................................................................................24
Meetniveau....................................................................................................................................25
Het al dan niet bestaan van een totale orde.........................................................................25
Het al dan niet bestaan van een meeteenheid.....................................................................25
Het al dan niet bestaan van een absoluut nulpunt...............................................................25
Dichotoom.................................................................................................................................26
Nominaal....................................................................................................................................26
Ordinaal......................................................................................................................................27
Interval.......................................................................................................................................27
Ratio...........................................................................................................................................27
Onderzoeksbenaderingen..............................................................................................................28
Kwantitatief (getal)....................................................................................................................28
Kwalitatief (woord)....................................................................................................................29
Triangulatie................................................................................................................................29
Mixed-methodes........................................................................................................................29
Vormen van dataverzameling (kwalitatief)...................................................................................30
Diepte-interviews.......................................................................................................................30
Vrije-attitude-interview.........................................................................................................30
Semigestructureerd interview...............................................................................................30
Gestructureerde interview....................................................................................................30
Focusgroep.................................................................................................................................30
2
, Participerende observatie / etnografie.....................................................................................31
Vormen van dataverzameling (kwantitatief).................................................................................31
Survey, schriftelijke vragenlijst of enquête...............................................................................31
Gestructureerde observatie.......................................................................................................31
Onderzoeksontwerp......................................................................................................................32
Experimenteel onderzoek..........................................................................................................32
Cross-sectioneel onderzoek.......................................................................................................32
Longitudinaal onderzoek...........................................................................................................32
Casestudy / gevalstudie.............................................................................................................32
Comparatief onderzoek.............................................................................................................33
Coderen..........................................................................................................................................33
Open coderen............................................................................................................................33
Codes die je vooraf formuleert..............................................................................................34
Nieuwe of gewijzigde codes..................................................................................................34
In-vivo codes..........................................................................................................................34
Axiaal coderen...........................................................................................................................35
Selectief coderen.......................................................................................................................35
Vragen............................................................................................................................................35
Framework approach.....................................................................................................................36
Grounded Theory...........................................................................................................................36
3
,4
, Kwantitatief onderzoek Kwalitatief onderzoek
Fase 1: onderzoeksvraag Fase 1: oriëntering
Fase 2: dataverzameling Fase 2: dataverzameling
Vormen van dataverzameling Vormen van dataverzameling
Survey, schriftelijke vragenlijst, Diepte-interviews
enquête Focusgroep
Gestructureerde observatie Participerende
Fase 3: data-analyse observatie / etnografie
3 functies van statistiek Fase 3: data analyseren
Aantal variabelen Coderen
Univariate analyse Open coderen
Bivariate analyse Axiaal coderen
Multivariate analyse Selectief coderen
Meetniveau Fase 4: rapportage
Dichotoom Soorten steekproeven
Nominaal Theoretisch selecte
steekproef
Ordinaal
Interval
Ratio
Centrummaten
Modus
Mediaan
Gemiddelde
Spreidingsmaten
Variatiebreedte of range
Interkwartielafstand
Standaardafwijking
Variantie
Kenmerken van vorm
Scheefheid
Platheid
De 68-95-99,7-regel
Box-plot
Kruistabellen
Fase 4: rapportage
Soorten steekproeven
Aselecte steekproeven
Niet-theoretische selecte
steekproeven
5
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