Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Summary

Een samenvatting waarmee ik het tentamen heb afgerond met een acht.

Rating
-
Sold
-
Pages
60
Uploaded on
17-04-2025
Written in
2024/2025

Dit is een uitgebreide en heldere samenvatting van de lesstof voor de module "Onderzoekspracticum inleiding onderzoek" van de Open Universiteit.

Institution
Course

Content preview

Samenvatting
Onderzoekspracticum inleiding onderzoek
PB0212-232444B

,Inhoud
Leeswijzer ................................................................................................................................................ 5
Thema 1 Basisconcepten ......................................................................................................................... 6
1.1 Wetenschappelijk onderzoek ........................................................................................................ 6
Onderzoekscyclus ............................................................................................................................ 6
Verspreiding van uitkomsten van wetenschappelijk onderzoek ..................................................... 6
Hernieuwde aandacht voor goed onderzoek .................................................................................. 6
1.2 Operationalisaties .......................................................................................................................... 7
Variabelen............................................................................................................................................ 7
Psychologische variabelen of constructen ...................................................................................... 7
Operationalisaties................................................................................................................................ 7
Meetinstrumenten .............................................................................................................................. 8
Manipulaties ........................................................................................................................................ 8
Meetmodel .......................................................................................................................................... 8
1.3 Betrouwbaarheid en validiteit ..................................................................................................... 10
Betrouwbaarheid........................................................................................................................... 10
Validiteit......................................................................................................................................... 10
Relatie tussen betrouwbaarheid en validiteit ............................................................................... 11
Betrouwbaarheid en validiteit van operationalisaties................................................................... 11
Kwalitatief onderzoek .................................................................................................................... 12
1.4 Populaties en steekproeven ........................................................................................................ 13
Boek: Open Methodologie en Statistiek. Hoofdstuk 5 .................................................................. 13
Thema 2 Modellen, designs en onderzoeksvragen ............................................................................... 15
2.1 Het structurele model ................................................................................................................. 15
Modellen en pijltjes ....................................................................................................................... 16
2.2 Typen designs .............................................................................................................................. 16
Cross-sectionele designs versus longitudinale designs ................................................................. 16
Observationele versus experimentele designs .............................................................................. 16
Keuze voor een design en andere varianten ................................................................................. 18
Een noot over “effecten” en “voorspellers” in de statistiek. ......................................................... 18
2.3 Onderzoeksvragen en hypothesen .............................................................................................. 18
Onderzoeksvragen ......................................................................................................................... 18
Hypothesen ................................................................................................................................... 18
Onafhankelijke en afhankelijke variabelen .................................................................................... 19
Formuleringen op theoretisch versus operationeel niveau .......................................................... 19
Doelstellingen ................................................................................................................................ 19

, Samenvatting en inbedding stof uit eerdere studietaken ............................................................. 19
2.4 Extracurriculaire verdieping ........................................................................................................ 20
Kans op ongelijke groepen bij randomisatie.................................................................................. 20
Thema 3 Univariate analyse .................................................................................................................. 21
3.1 Data en meetniveaus ................................................................................................................... 21
Boek: Open methodologie en Statistiek. Hoofdstuk 11 ................................................................ 21
11.1 Inleiding ..................................................................................................................................... 21
11.2 Datapunten ................................................................................................................................ 21
11.3 Datareeksen ............................................................................................................................... 21
11.4 Meetniveau ............................................................................................................................... 21
Nominaal ....................................................................................................................................... 21
Ordinaal ......................................................................................................................................... 21
Continue variabelen ...................................................................................................................... 21
11.4.1 Afweging bij meetniveaus ...................................................................................................... 22
11.5 Datasets ..................................................................................................................................... 22
11.6 Variabelenamen ........................................................................................................................ 22
11.6.1 Karakters in variabelenamen .............................................................................................. 22
11.6.2 Kamelen en slangen............................................................................................................ 22
11.6.3 Machine-readability ........................................................................................................... 22
11.7 Bestandformaten en -namen.................................................................................................... 23
11.7.1 Open bestandsformaten ..................................................................................................... 23
11.7.2 Deels open bestandsformaten ........................................................................................... 23
11.7.3 Gesloten bestandsformaten ............................................................................................... 23
11.7.4 Bestandsnamen .................................................................................................................. 23
11.8 Datasets openbaar maken ......................................................................................................... 23
3.2 Beschrijvingsmaten...................................................................................................................... 24
3.3 Verdelingsvormen en -maten ...................................................................................................... 27
Hoofdstuk 13 ................................................................................................................................. 27
3.4 Steekproevenverdelingen en betrouwbaarheidsintervallen ....................................................... 31
Hoofdstuk 14 ................................................................................................................................. 31
3.5 Zelf analyseren............................................................................................................................. 32
Thema 4: Correlatie ............................................................................................................................... 33
4.1 Het verband tussen twee continue variabelen Hoofdstuk 15 ..................................................... 33
4.2 De correlatiecoëfficiënt ............................................................................................................... 34
Hoofdstuk 21 ................................................................................................................................. 34
Hoofdstuk 16 ................................................................................................................................. 37

, 4.8 Zelf analyseren............................................................................................................................. 40
Thema 5 Regressie................................................................................................................................. 41
5.1 Lineaire regressieanalyse............................................................................................................. 41
5.2 De steekproevenverdeling ........................................................................................................... 42
5.3 Dichotome onafhankelijke variabelen ......................................................................................... 45
5.4 Zelf analyseren............................................................................................................................. 45
Thema 6: t-toetsen en Cohen’s d........................................................................................................... 49
6 Inleiding .......................................................................................................................................... 49
6.1 Onafhankelijke steekproeven .................................................................................................. 49
Thema 6.2 Afhankelijke steekproeven .............................................................................................. 53
Thema 6.3 Zelf analyseren................................................................................................................. 53
Thema 7 ANOVA .................................................................................................................................... 54
7 Inleiding .......................................................................................................................................... 54
7.1 Variantieanalyse .......................................................................................................................... 54
Hoofdstuk 24 Variantieanalyse ...................................................................................................... 54
Hoofdstuk 33 Power voor variantieanalyse ................................................................................... 59
Bijlage 1: Tabel voor steekproefgrootte (Moinester & Gottfried 2014) ................................................ 60

, Leeswijzer
Deze module is ingedeeld in acht thema’s en deze zijn te volgen in Brightspace.
In Brightspace is een korte uitleg opgenomen en wordt je aan de hand van vragen meegenomen door
de leerstof. Hier is ook een verwijzing naar de te lezen hoofdstukken in de twee lesboeken te vinden.
De hoofdstukken uit de boeken zijn niet altijd opeenvolgend. Ze zijn per thema gerangschikt.

Deze samenvatting volgt de indeling van de thema’s en de bijbehorende lesstof.

Written for

Institution
Study
Course

Document information

Uploaded on
April 17, 2025
Number of pages
60
Written in
2024/2025
Type
SUMMARY

Subjects

$8.30
Get access to the full document:

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Get to know the seller
Seller avatar
jerryhuisman

Get to know the seller

Seller avatar
jerryhuisman Open Universiteit
Follow You need to be logged in order to follow users or courses
Sold
3
Member since
2 year
Number of followers
0
Documents
4
Last sold
2 months ago

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions