Search for tag: "experiment"

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6.9 Extra: Milgrams obedience study \|… duration 3 minutes 5 seconds 6.9 Extra: Milgrams obedience study \|… 6.9 Extra: Milgrams obedience study \| Quantitative methods \| Practice, Ethics and Integrity \| UvA	6.9 Extra: Milgrams obedience study \| Quantitative methods \| Practice, Ethics and Integrity \| UvA This video discusses the unethical aspects of the obedience study by Milgram in 1963. milgram experiment experiment van milgram From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
3.2 Factorial designs \| Quantitative methods \|… duration 3 minutes 49 seconds 3.2 Factorial designs \| Quantitative methods \|… 3.2 Factorial designs \| Quantitative methods \| Research Designs \| UvA	3.2 Factorial designs \| Quantitative methods \| Research Designs \| UvA In this video you are introduced to an important type of experimental design: the factorial design. In a factorial design several independent variables, also called factors, are investigated… factorial experiment interaction effects factor From Sander Birkhoff 0 likes 3 plays 0 Language English - en Department FMG
6.2 Sign test \| Inferential Statistics \|… duration 7 minutes 28 seconds 6.2 Sign test \| Inferential Statistics \|… 6.2 Sign test \| Inferential Statistics \| Non-parametric tests \| UvA	6.2 Sign test \| Inferential Statistics \| Non-parametric tests \| UvA This video explains how a sign test works and where it can be applied. The sign test offers a non-parametric alternative to a one-sample t-test and is one of the simplest non-parametric tests. sign test sign test variable ordinal data variables non-parametric measurements sample small binomial expected probability null hypothesis ranking rank numerical distribution power quantile population statistics statistic approximation difference paired observation cases wine proportion gums observations result experiment values person color gum scientist measurement From mhamel1 0 likes 4 plays 0 Language English - en Author Inferential Statistics Department FMG
Randomized Experiments - Introduction duration 6 minutes 29 seconds Randomized Experiments - Introduction Randomized Experiments - Introduction	Randomized Experiments - Introduction This video provides an introduction to randomized experiments. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course in… randomized experiments introduction internal validity causality research design gold standard independent variables dependent comparison random assignment causal cause control situation causaliteit children condition aggression variable effect relationship study groups difference manipulation effects conditions experiment chance girls From mhamel1 0 likes 3 plays 0 Language English - en Author Onderzoeksmethoden UvA Department FMG
Manipulation duration 5 minutes 19 seconds Manipulation Manipulation	Manipulation This video provides an introduction to manipulation in experiments. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a… manipulation experimental variables individual group manipulations independent disinterest control levels different effectiveness assesment assesed variable condition esteem participants gender difference researcher level experiment walls score test effect intelligence conditions hours From mhamel1 0 likes 1 plays 0 Language English - en Author Onderzoeksmethoden UvA Department FMG
Randomized Experiments - Designs duration 5 minutes 12 seconds Randomized Experiments - Designs Randomized Experiments - Designs	Randomized Experiments - Designs In this video several randomized experimental designs are discussed. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a… randomized experiments two-group two group control experiment deisgn experiment random exposure internal internal validity validity history instrumentation selection effect randomly assigned group assignment design posttest pretest solomon four four-group participants variable test groups conditions designs math pre representation differences treatment measures varies combination condition scores researcher level From mhamel1 0 likes 2 plays 0 Language English - en Author Onderzoeksmethoden UvA Department FMG