To control for experimenter effects, the researcher's direct...

To control for experimenter effects, the researcher's direct contact with participants is increased. participant is kept blind to the nature of the independent variable. participant is kept blind to the hypothesis of the study. researcher's direct contact and knowledge about the participants is reduced. 2.5 pts

Which of the following is an accurate depiction of a single-blind experiment? a- The experimenter is unaware of the treatment the participants are receiving. b- The participants are unaware of the treatment they are receiving. c- Both the experimenter and participants are unaware of the treatment the participants are receiving. d- Either a or b. 2- What is one benefit of conducting a replication with extension instead of a replication? a- A replication with extension has more internal validity than a replication. b- A replication with extension has fewer demand characteristics than a replication. c- A replication with extension is more likely to be double-blind than a replication. d- A replication with extension is more likely to be published than a replication. 3- Early social psychologists were ______ likely to use diverse populations in their research compared to current social psychologists. a- More b- Less c- As d- None of the above

Sri K.

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