Search for tag: "external validity"

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5.5 Probability sampling - complex types \|… duration 5 minutes 45 seconds 5.5 Probability sampling - complex types \|… 5.5 Probability sampling - complex types \| Quantitative methods \| Sampling \| UvA	5.5 Probability sampling - complex types \| Quantitative methods \| Sampling \| UvA This video discusses more sophisticated types of probability sampling: stratified random sampling and multi-stage cluster sampling. You learn about weighing in stratified sampling and the… stratified random sampling +11 More From Sander Birkhoff 0 likes 2 plays 0 Language English - en Department FMG
5.4 Probability sampling - simple random and… duration 4 minutes 3 seconds 5.4 Probability sampling - simple random and… 5.4 Probability sampling - simple random and systematic \| Quantitative methods \| Sampling \| UvA	5.4 Probability sampling - simple random and systematic \| Quantitative methods \| Sampling \| UvA This video discusses the two simplest types of probability sampling: simple random sampling and systematic sampling. You also learn about the possibility of bias in systematic sampling. external validity +10 More From Sander Birkhoff 0 likes 2 plays 0 Language English - en Department FMG
5.3 Probability sampling \| Quantitative methods \|… duration 4 minutes 34 seconds 5.3 Probability sampling \| Quantitative methods \|… 5.3 Probability sampling \| Quantitative methods \| Sampling \| UvA	5.3 Probability sampling \| Quantitative methods \| Sampling \| UvA This video explains the essential features of probability sampling is. You learn why probability (or random) sampling minimizes the selection threat to external validity. In the next videos different… external validity +9 More From Sander Birkhoff 0 likes 3 plays 0 Language English - en Department FMG
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 +4 More From Sander Birkhoff 0 likes 8 plays 0 Language English - en 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 +52 More From mhamel1 0 likes 9 plays 0 Language English - en Author Pedagogical/Educational Sciences Department FMG