Search for tag: "internal validity"

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2.3 Criteria: validity and reliability \|… duration 5 minutes 29 seconds 2.3 Criteria: validity and reliability \|… 2.3 Criteria: validity and reliability \| Quantitative methods \| The Scientific Method \| UvA	2.3 Criteria: validity and reliability \| Quantitative methods \| The Scientific Method \| UvA How do we decide whether we find a scientific study convincing? In this video you learn about two main criteria: reliability and validity. You dive deeper into three types of validity: construct… evaluation criteria construct validity internal validity external validity generalizability From Sander Birkhoff 0 likes 3 plays 0 Language English - en 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
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
Experience Sampling duration 4 minutes 46 seconds Experience Sampling Experience Sampling	Experience Sampling This video provides an introduction to experience sampling. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course in… experience sampling experience sampling research design research design onderzoeksopzet research questions theoretical propositions units of analysis case studies quality of case study design case cases case study holistic case study embedded case study analysis multiple single multiple-case study single-case study target proposition proposition research designs type 1 type 2 type 3 type 4 construct validity internal validity external validity reliability steps of designing a case study quality participants experiences context approach event studies times lives researcher activity study thoughts feelings events measure alarm calories interest From mhamel1 0 likes 5 plays 0 Language English - en Author Pedagogical/Educational Sciences Department FMG