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Volledige samenvatting methodologie, inclusief het boek, oefeningen en doelstellingen beantwoord

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Deze samenvatting bevat alle leerstof van het vak, waarbij het handboek, de lesvideo’s, de oefeningen en de vooropgestelde doelstellingen volledig zijn verwerkt. Alle onderdelen zijn uitgeschreven in duidelijke en behapbare bullet points, aangevuld met uitleg waar nodig, zodat de leerstof snel te begrijpen en efficiënt te studeren is. De samenvatting is opgebouwd met focus op overzicht, structuur en examenvoorbereiding, en laat toe om de leerstof stap voor stap en zonder hiaten in te studeren.

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,Inhoudsopgave

1 Deel 1: basisbegrippen; Hoofdstuk 1: Inleiding............................................................................................................................8
1.1 Inleiding.....................................................................................................................................................................................8
1.2 Enkele voorbeelden....................................................................................................................................................................8
1.2.1 De opwarming van de aarde: an inconvenient truth versus the great global warming swindle.........................................8
1.2.2 De ‘war against crime’ in New York: werkt het?...............................................................................................................8
1.2.3 Botsende beschavingen.......................................................................................................................................................9
1.2.4 Polls bij verkiezingen: verteken(en)d?...............................................................................................................................9
1.2.5 De wetenschapper als bokser..............................................................................................................................................9
1.2.6 Verband tussen gamen en agressie.....................................................................................................................................9
1.3 De wetenschappelijke aanpak..................................................................................................................................................10
1.3.1 Wetenschap: een specifieke benadering...........................................................................................................................10
1.3.2 Alternatieve bronnen van kennis over de werkelijkheid..................................................................................................10
1.4 Wat te verwachten van methodologie?....................................................................................................................................10
1.5 Doelstellingen hoofdstuk 1.......................................................................................................................................................11
1.6 Oefening: De maatschappelijke rol van onderzoek.................................................................................................................12

2 Hoofdstuk 2: Bouwstenen en soorten wetenschappelijk onderzoek..........................................................................................13
2.1 Inleiding...................................................................................................................................................................................13
2.2 Bouwstenen van sociaalwetenschappelijk onderzoek..............................................................................................................13
2.2.1 Theorie en empirie............................................................................................................................................................13
2.2.2 Inductie en deductie..........................................................................................................................................................15
2.2.3 De empirische cyclus van wetenschappelijk onderzoek...................................................................................................15
2.3 Evaluatiecriteria voor wetenschappelijke kennis....................................................................................................................16
2.3.1 Betrouwbaarheid...............................................................................................................................................................16
2.3.2 Validiteit (geldigheid).......................................................................................................................................................16
2.3.3 Vakmanschap als kwaliteit...............................................................................................................................................17
2.3.4 Soorten sociaalwetenschappelijk onderzoek....................................................................................................................17
2.3.5 Toepassingsgebied: theoriegericht vs. praktijkgericht onderzoek....................................................................................17
2.3.6 Onderzoeksmethodologie: kwantitatief vs. kwalitatief onderzoek...................................................................................18
2.4 Doelstellingen hoofdstuk 2.......................................................................................................................................................19
2.5 Oefening: Theorie en empirie aan het werk.............................................................................................................................20

3 Hoofdstuk 3: Filosofische achtergrond: epistemologische beginselen.......................................................................................22
3.1 Inleiding...................................................................................................................................................................................22
3.2 De ontwikkeling van de epistemologie.....................................................................................................................................22
3.2.1 Empirische natuurwetenschap: positivisme en empirisme...............................................................................................22
3.2.2 Hume’s scepticisme..........................................................................................................................................................24
3.2.3 Wiener Kreis: logisch positivisme en verificationisme....................................................................................................24
3.2.4 Popper: principe van falsificatie.......................................................................................................................................25
3.2.5 Kuhns paradigma’s...........................................................................................................................................................25
3.2.6 Lakatos: theorie met meerinhoud.....................................................................................................................................26
3.3 Wat met sociale wetenschappen?.............................................................................................................................................27
3.3.1 Onderzoeksobject: positivisme vs. constructivisme.........................................................................................................27
3.3.2 Positivisme (naturalisme) binnen de sociale wetenschappen...........................................................................................27
3.3.3 Constructivisme binnen de sociale wetenschappen..........................................................................................................28
3.3.4 Vergelijking Positivisme vs. Constructivisme..................................................................................................................29
3.3.5 Tussenpositie: Kritisch Realisme (Bhaskar).....................................................................................................................29
3.4 Doelstellingen hoofdstuk 3.......................................................................................................................................................30
3.5 Oefening: Naturalisme v.s. constructivisme............................................................................................................................31

5 Hoofdstuk 4: ethiek in sociaalwetenschappelijk onderzoek.......................................................................................................35
5.1 Inleiding...................................................................................................................................................................................35
5.1.1 Wetenschap, Ideologie en Ethiek.....................................................................................................................................35
5.1.2 Ethiek in de Sociale Wetenschappen................................................................................................................................35
5.1.3 Wetenschap en Ideologie..................................................................................................................................................35

, 5.1.4 Wetenschap, Ideologie en Financiering............................................................................................................................35
5.1.5 Positivisme vs. Constructivisme over Ideologie...............................................................................................................36
5.2 Hoe omgaan met deelnemers aan onderzoek...........................................................................................................................36
5.2.1 Vermijden van schade als basisprincipe...........................................................................................................................36
5.2.2 Vrijwillige toestemming of informed consent..................................................................................................................37
5.2.3 Privacy, vertrouwelijkheid, anonimisering.......................................................................................................................37
5.3 Professionele standaarden en deontologie..............................................................................................................................38
5.3.1 Professionele Standaarden en Deontologie......................................................................................................................38
5.3.2 Belang van Deontologie in de Wetenschap......................................................................................................................38
5.3.3 De CUDOS-Principes van Robert Merton.......................................................................................................................38
5.3.4 Wetenschappelijke Fraude: Overtredingen van de Deontologische Code.......................................................................38
5.3.5 Voorbeelden van Fraude in de Wetenschap.....................................................................................................................38
5.3.6 Waarom plegen wetenschappers fraude?.........................................................................................................................39
5.3.7 Open Science en Transparantie........................................................................................................................................39
5.4 Samenleving en wetenschap.....................................................................................................................................................39
5.4.1 Voorbeelden van Ideologisch Gekleurd Onderzoek.........................................................................................................39
5.4.2 Hoe beïnvloeden ideologieën wetenschap?......................................................................................................................39
5.4.3 Conclusie: Belang van Ethisch en Transparant Onderzoek..............................................................................................39
5.5 Doelstellingen hoofdstuk 4.......................................................................................................................................................40

6 Deel 2: planning en voorbereiding van empirisch onderzoek; Hoofdstuk 5: Onderzoek ontwerpen: strategie en
doelstellingen.....................................................................................................................................................................................41
6.1 Inleiding...................................................................................................................................................................................41
6.1.1 Het Belang van analytisch vermogen & onderzoeksplan in wetenschappelijk onderzoek..............................................41
6.1.2 Waarom is een Onderzoeksplan Essentieel?....................................................................................................................41
6.1.3 Wat bevat een Onderzoeksplan?.......................................................................................................................................41
6.2 Het onderzoeksplan..................................................................................................................................................................41
6.2.1 Het Onderzoeksplan.........................................................................................................................................................41
6.2.2 Voordelen van een Onderzoeksplan.................................................................................................................................41
6.2.3 Opdrachtgevers en Onderzoeksplan.................................................................................................................................41
6.3 Probleemformulering of probleemstelling...............................................................................................................................42
6.3.1 Onderzoeksdoelstelling/algemene vraagstelling: fundamenteel vs. praktijkgericht?.......................................................42
6.3.2 Literatuurstudie: status quaestionis..................................................................................................................................43
6.3.3 Vraagstelling en onderzoeksvragen..................................................................................................................................44
6.4 Onderzoeksopzet of (onderzoek) technisch ontwerp................................................................................................................45
6.4.1 Plaats en situatie van waarneming: waar?........................................................................................................................45
6.4.2 Tijdstip en periode van waarneming: wanneer en hoe lang?............................................................................................46
6.4.3 Onderzoekseenheden en kenmerken: wie?.......................................................................................................................47
6.4.4 Methode van waarneming: hoe?.......................................................................................................................................47
6.4.5 Tijdsplanning en financieel overzicht...............................................................................................................................47
6.5 Doelstellingen hoofdstuk 5.......................................................................................................................................................48
6.6 Oefening: een onderzoeksplan in de praktijk...........................................................................................................................49

7 Hoofdstuk 6: Kwantitatieve en kwalitatieve metingen...............................................................................................................50
7.1 Inleiding...................................................................................................................................................................................50
7.2 Meten: enkele basisbegrippen..................................................................................................................................................50
7.2.1 Het meetproces.................................................................................................................................................................50
7.2.2 Soorten concepten.............................................................................................................................................................50
7.2.3 Meten: kwantitatieve vs. kwalitatieve benaderingen........................................................................................................52
7.3 Kwantitatief meten...................................................................................................................................................................53
7.3.1 Uitgangspunt: klassieke testtheorie..................................................................................................................................53
7.3.2 Enkele kenmerken van kwantitatieve variabelen.............................................................................................................53
7.3.3 Schaaltechnieken..............................................................................................................................................................53
7.3.4 Operationaliseren van relaties tussen variabelen..............................................................................................................54
7.3.5 Betrouwbaarheid nagaan..................................................................................................................................................58
7.3.6 Meetvaliditeit nagaan.......................................................................................................................................................59
7.4 Kwalitatieve meting..................................................................................................................................................................60
3

, 7.4.1 Het open karakter van kwalitatieve benaderingen............................................................................................................60
7.4.2 Enkele illustraties van kwalitatieve benaderingen............................................................................................................60
7.4.3 De kwaliteit van kwalitatieve metingen...........................................................................................................................61
7.5 Doelstellingen hoofdstuk 6.......................................................................................................................................................62
7.6 Oefening: Kwantitatieve meting van homonegativiteit............................................................................................................65
7.7 Oefening: Operationaliseren van relaties................................................................................................................................67

8 Hoofdstuk 7: Selectie van onderzoekseenheden: steekproeven.................................................................................................68
8.1 Inleiding...................................................................................................................................................................................68
8.1.1 Onderzoekseenheden, populatie en steekproef.................................................................................................................68
8.1.2 Steekproeven: twee logica’s van selectie.........................................................................................................................69
8.2 Toevalsteekproeven..................................................................................................................................................................70
8.2.1 Stappen bij het trekken van toevalsteekproeven...............................................................................................................70
8.2.2 Types toevalsteekproeven.................................................................................................................................................70
8.2.3 Foutenbronnen bij steekproeftrekking..............................................................................................................................73
8.2.4 Steekproefgrootte..............................................................................................................................................................74
8.3 Kwantitatieve niet-toevalsteekproeven....................................................................................................................................76
8.3.1 Types niet-toevalsteekproeven.........................................................................................................................................76
8.4 Theoretische steekproeftrekking (kwalitatief)..........................................................................................................................77
8.4.1 De eigenheid van theoretische steekproeftrekking...........................................................................................................77
8.4.2 Strategieën in theoretische steekproeftrekking.................................................................................................................77
8.5 Doelstellingen hoofdstuk 7.......................................................................................................................................................80
8.6 Oefening: De kwaliteit van verkiezingspolls............................................................................................................................82

9 Deel 3: Kwantitatieve methodes; Hoofdstuk 8: Experimentele ontwerpen..............................................................................83
9.1 Inleiding...................................................................................................................................................................................83
9.1.1 Oorsprong en basisprincipe..............................................................................................................................................83
9.1.2 Historische ontwikkeling..................................................................................................................................................83
9.1.3 Doel van experimenten.....................................................................................................................................................83
9.1.4 Soorten experimenten.......................................................................................................................................................83
9.1.5 Beperkingen van experimentele ontwerpen.....................................................................................................................83
9.2 Onderdelen van het klassieke experimentele ontwerp.............................................................................................................84
9.2.1 Basisschema van een klassiek experiment ontwerp (Pretest-Posttest Control Group Design)........................................84
9.2.2 Randomiseren en matchen................................................................................................................................................85
9.2.3 Effect van de stimulus......................................................................................................................................................86
9.2.4 Voormeting.......................................................................................................................................................................87
9.3 Bedreiging van interne validiteit..............................................................................................................................................89
9.3.1 Buitenexperimentele gebeurtenissen (history effects)......................................................................................................89
9.3.2 Maturatie of spontane verandering (maturation effects)..................................................................................................90
9.3.3 Testeffect..........................................................................................................................................................................90
9.3.4 Instrumentatie...................................................................................................................................................................90
9.3.5 Statistische regressie.........................................................................................................................................................90
9.3.6 Selectie..............................................................................................................................................................................91
9.3.7 Uitval................................................................................................................................................................................91
9.3.8 Verwachtingen van de onderzoeker.................................................................................................................................91
9.4 Bedreigingen van externe validiteit.........................................................................................................................................93
9.4.1 Populatievaliditeit.............................................................................................................................................................93
9.4.2 Naturalistische validiteit...................................................................................................................................................93
9.5 Alternatieven op de klassieke experimentele ontwerpen..........................................................................................................95
9.5.1 Quasi-experimentele ontwerpen.......................................................................................................................................96
9.5.2 Pre-experimentele ontwerpen.........................................................................................................................................100
9.6 Kort overzicht van alternatieven op de klassieke experimentele ontwerpen.........................................................................102
9.7 Ethische bekommernissen......................................................................................................................................................103
9.8 Doelstellingen hoofdstuk 8.....................................................................................................................................................103
9.9 Oefening: artikel Knack.........................................................................................................................................................105
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