Search for tag: "control"

3.9 Quasi-experimental designs | Quantitative methods | Research Designs | UvA

This video explains what quasi-experimental designs are. Sometimes researcher are unable to do a random assignment of participants, or sometimes there is no manipulation. In this case researchers use…

From  Sander Birkhoff 0 likes 1 plays 0  

1.9 Controlling for other variables | Inferential Statistics | Comparing two groups | UvA

This video explains how you can take into account the effect of a control variable on the relation between the independent and dependent variable. Control variables discussed here are: confounder,…

From  Sander Birkhoff 0 likes 1 plays 0  

3.9 Quasi-experimental designs | Quantitative methods | Research Designs | UvA

This video explains what quasi-experimental designs are. Sometimes researcher are unable to do a random assignment of participants, or sometimes there is no manipulation. In this case researchers use…

From  Sander Birkhoff 0 likes 1 plays 0  

3.4 Manipulation | Quantitative methods | Research Designs | UvA

Manipulation is one of the essential ingredients of a true experiment. In this video you learn what manipulation is and why it is important. Topics discussed are: experimental variables, individual…

From  Sander Birkhoff 0 likes 2 plays 0  

2.10 Variables of disinterest | Quantitative methods | The Scientific Method | UvA

In any study there will be variables that you are not primarily interested in. However, they can be related to our variables of interest (providing possible alternative explanations). These variables…

From  Sander Birkhoff 0 likes 1 plays 0  

Causality - Introduction

This video provides an introduction to causality. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course in Methodology…

From  mhamel1 0 likes 1 plays 0  

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…

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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…

From  mhamel1 0 likes 1 plays 0  

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…

From  mhamel1 0 likes 2 plays 0  

Laboratory Studies - Validity

The validity of laboratory studies is discussed in this video. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course in…

From  mhamel1 0 likes 1 plays 0  

Laboratory Studies -Introduction

This video provides an introduction to laboratory studies. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course in…

From  mhamel1 0 likes 2 plays 0  

Quasi-Experimental Designs

This video provides an introduction to quasi-experimental designs. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course…

From  mhamel1 0 likes 2 plays 0