Introduction and Research Methods Flashcards
Define the term “Confounds” and give and example
Uncontrolled factors that could alter the results of an experiment
i.e. the temperature of a room when testing anxiety levels
Define “random assignment” and why it is used
The randomized placement of individuals in a group for experiments in order to get the most accurate representation of our society as a whole
What is a confounding variable that could happen in between-group experiments
A lack random assignment variation could occur
What is a confounding variable that could happen in within-group experiments
A failure to use counterbalancing
What is counterbalancing
Counterbalancing is the randomization of the order in which participants are tested in the experiment
What are casual claims for between-groups
Participants are randomly assigned to conditions of the experiment
What are casual claims for within-groups
Participants are randomly assigned an order in which they are exposed to the conditions of the experiment
What is a field study
A field study is an experiment that observes the actions of individuals in their natural setting
What are the benefits of performing a field observational study
Field studies are useful for understanding how individuals behave in situations without any interference of bias
What are the cons of performing a field observational study
It is difficult to observe rare phenomena as you are not manipulating the environment at all
What is a field experiment
A field experiment is an experiment that is done in the field and usually has an independent, but sometimes uses subject variables
What is a Quasi experiment
A quasi experiment is an experiment that does not follow random assignment, and instead selects individuals for the experiment
Why are quasi experiments useful
They are useful for experiments that are testing a specific characteristic that only a few people have. If the experimenter used random assignment then there would be no implications about the “subject variable” that he/she is trying to assess
Define Subject Variable
A subject variable is a common characteristic among individuals that the experimenter has selected and is looking for correlation between the results and that characteristic
What is operationalization
Carefully defining something in terms of operations used to determine or prove it