Note: This Question is unanswered, help us to find answer for this one
A researcher conducts an experiment to examine the effect of television advertisements on consumer behavior. Consumer behavior is the ______.
Answer
Correct Answer:
Dependent variable
Note: This Question is unanswered, help us to find answer for this one
Which of the following is not a requirement for an experiment?
Answer
Correct Answer:
Random selection to the sample
Note: This Question is unanswered, help us to find answer for this one
Threats to internal validity are ______ in order to demonstrate a cause–effect relationship.
Answer
Correct Answer:
Confounds that must be controlled
Note: This Question is unanswered, help us to find answer for this one
The threat to internal validity in which an event is the confounding variable is called ______.
Answer
Correct Answer:
History
Note: This Question is unanswered, help us to find answer for this one
The threat to internal validity due to participants developing at different rates is called ______.
Answer
Correct Answer:
Maturation
Note: This Question is unanswered, help us to find answer for this one
Researcher wants to use simple random assignment in an experiment with two groups. Which of the following procedures might he use?
Answer
Correct Answer:
Rolling dice and assigning those with even numbers to Group 1 and those with odd numbers to Group 2
Note: This Question is unanswered, help us to find answer for this one
Which of the following is not one of the criteria of causality?
Answer
Correct Answer:
Independence
Note: This Question is unanswered, help us to find answer for this one
A researcher conducts an experiment to examine the effect of television advertisements on consumer behavior. The advertisement is the ______.
Answer
Correct Answer:
Independent variable
Note: This Question is unanswered, help us to find answer for this one
The phenomenon in which a researcher unintentionally treats the groups differently so that results support the hypothesis is called ______.
Answer
Correct Answer:
Experimenter expectancy effects
Note: This Question is unanswered, help us to find answer for this one
A control group in an experiment is promised the same treatment as the experimental group after the experimental group has completed treatment and both groups have been assessed.
Answer
Correct Answer:
Waitlist control
Note: This Question is unanswered, help us to find answer for this one
Confounds that must be controlled so that a cause−effect relationship can be demon-strated is threat to internal validity
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Stratified random assignment is a procedure in which the researcher identifies strata of participants based on key characteristics
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Simple random assignment is a procedure in which each participant is assigned to one level of the IV so that every participant has an equal chance of experiencing any of the IV levels.
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Systematic changes to a scenario is scenario ___
Answer
Correct Answer:
Manipulations
Note: This Question is unanswered, help us to find answer for this one
In experiments where the participants experience all levels of the IV, the participants all have an equal chance of experi-encing the IV levels in a certain order is random assignment to order of conditions
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Process of assigning participants to IV conditions (or order of conditions) that is based on chance is called ___ assigmnt
Answer
Correct Answer:
Random
Note: This Question is unanswered, help us to find answer for this one
____ experiment is research design that includes a key characteristic of an experiment, namely, manipulation of a variable.
Answer
Correct Answer:
Quasi
Note: This Question is unanswered, help us to find answer for this one
Process of identifying those who have characteristics that the researcher wants to include or exclude in the study is called
Answer
Correct Answer:
Pre Screening
Note: This Question is unanswered, help us to find answer for this one
A treatment or substance that in and of itself has no therapeutic effect, such as a sugar pill is called placebo
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Systematic changes to participants’ or subjects’ physical functioning is physiological manipulations
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
One group pretest posttest design is nonexperimental design in which all participants are tested prior to exposure to a variable of interest and again after exposure.
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
____ random assignment is process in which participants are put into matched sets and then each member of the set is assigned to one IV level so that all in the set have an equal chance of experiencing any of the levels.
Answer
Correct Answer:
Match
Note: This Question is unanswered, help us to find answer for this one
The process of verifying that the participants attended to the manipulation is manipulation check
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
The way the researcher creates the con-ditions of the ___ manipulation
Answer
Correct Answer:
IV
Note: This Question is unanswered, help us to find answer for this one
The degree to which we can say that we found an accurate relationship among variables, in that changes in one variable (the DV) are caused by changes in another variable (the IV). Relevant only to studies exam-ining causation is ____ validity
Answer
Correct Answer:
Internal
Note: This Question is unanswered, help us to find answer for this one
Systematic changes to instructions, educational information, or feedback is ___Manipulations
Answer
Correct Answer:
Instructional
Note: This Question is unanswered, help us to find answer for this one
Independent group experiment in which each participant experiences only one level of the IV.
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
The variable that is manipulated in an experiment is known as
Answer
Correct Answer:
Independent variable
Note: This Question is unanswered, help us to find answer for this one
Phenomenon in which participants change their behavior simply because they are in a study and have the attention of researchers is called hawthorne effect
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Design in which a researcher compares two or more groups of participants who are exposed to different levels of a variable of interest is called group design
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Phenomenon in which a researcher unintention-ally treats the groups differently so that results support the _______ is called rosenthal effecf
Answer
Correct Answer:
Hypotheses
Note: This Question is unanswered, help us to find answer for this one
The group that receives a certain amount or level of the IV is called experimental group
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
See Experimental research is called
Answer
Correct Answer:
Experiment
Note: This Question is unanswered, help us to find answer for this one
Systematic changes to the ______ environment is known as environmental manipulations.
Answer
Correct Answer:
Physical
Note: This Question is unanswered, help us to find answer for this one
A type of external validity that assesses the degree to which a study’s findings generalize to real-world settings is called
Answer
Correct Answer:
Ecological validity
Note: This Question is unanswered, help us to find answer for this one
Double blind experiment is an experiment in which neither the participants nor the researcher interacting with the participants know which participants have been assigned to each condition
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
The treatment administered to one group is shared with another group through cross-group interactions is called diffusion of treatment
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
Experiment in which the groups are related, in that participants were matched prior to exposure to the IV or in that the participants expe-rience all levels of the IV is called
Answer
Correct Answer:
Dependent groups experiment
Note: This Question is unanswered, help us to find answer for this one
The variable that is mea-sured in an experiment and is expected to vary or change based on the IV manipulation is called
Answer
Correct Answer:
Dependent variable
Note: This Question is unanswered, help us to find answer for this one
Characteristics of the study that lead a participant to guess at the study’s hypothesis and change their behavior accordingly is called demand characteristics
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
The group that receives the ____ level of the IV is called control group
Answer
Correct Answer:
Zero
Note: This Question is unanswered, help us to find answer for this one
A variable that varies systematically with the variables of interest in a study and is a potential alternative explanation for causality is called
Answer
Correct Answer:
Confound
Note: This Question is unanswered, help us to find answer for this one
_______ is someone who is working with the researcher but pretends to be a participant or bystander.
Answer
Correct Answer:
Confederate
Note: This Question is unanswered, help us to find answer for this one
The values of the _____ is called conditions
Answer
Correct Answer:
IV
Note: This Question is unanswered, help us to find answer for this one
Cluster random assignment is procedure in which clus-ters of individuals are assigned to one level of the IV so that each cluster has an ______ chance of experiencing any of the IV levels.
Answer
Correct Answer:
Equal
Note: This Question is unanswered, help us to find answer for this one
Relationship between cause and effect, in that one variable is shown to have caused the observed change in another variable is called causation
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
An experiment in which the partici-pants know they have been assigned to one particular IV condition but they do not know which one is called blind experiment
Answer
Correct Answer:
True
Note: This Question is unanswered, help us to find answer for this one
More Research Methods (Statistics And Applications) Subjects
