Answer:
staged
Explanation:
a videotape, or with a computer.
Staged manipulations is described as the manipulation process where in some occassions events are staged during the experiment in order to manipulate the independent variable successfully.
When the above happens we generally call that type of manipulation a staged manipulation or event manipulation.
Staged manipulations are used for two reasons.
First, when the researcher want to create some psychological state in the participants, such as frustration, anger, or a temporary lowering of self-esteem.
The other case, is staged to simulate certain situation that occurs in the real world.
Mat dropping stacks of papers before participants in a conference was a manipulative move to stimulate their emotion to action. The act is an example of staged manipulation.
