An experiment involves Blank______ one variable and observing the effect on another variable.Multiple choice question.correlatingconfoundingmeasuringmanipulating

_____ occur when the behavior of the participants is influenced by the experimenter's knowledge of who is in which condition.Multiple choice question.Confounding variablesExperimenter expectancy effectsSingle-blind studiesPlacebos

n an experiment, the ________Blank variable is measured and is expected to change as a result of changes caused by the experimenter's manipulation.Multiple Choicecontroldependentindependentexperimental

When conducting a naturalistic observation, it is important that the researchers _____.Multiple choice question.manipulate one and only one variablechange the situation that they are observingnot change the situation that they are observingmanipulate at least one variable

An independent variable Blank______.Multiple choice question.depends on the influence of another variableis independent of any other variables and needs to be analyzed on its own meritscauses the change to another variablemay or may not exist in the researchers' hypothesis

The ________ variable in an experiment is an attribute that is manipulated by an experimenter under controlled conditions.Multiple Choiceconfoundingquantitativeoutcomeindependent