Experimental Design Conditions Quiz

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What is the purpose of the control condition in an experiment?

To provide a standard of normal behavior for comparison (correct)

To manipulate the independent variable

To ensure random assignment of participants

To determine the dependent variable

Which type of control condition involves administering a placebo?

Random control condition

No-treatment control condition

Experimental control condition

Placebo control condition (correct)

In an experiment, what role does the no-treatment control condition play?

It ensures blinding of participants

It acts as the experimental group

It provides a baseline for comparison without any treatment (correct)

It receives the placebo treatment

Which of the following is NOT a purpose of the control condition?

Manipulating the dependent variable Signup and view all the answers

What is the main objective of using a control group in an experiment?

To establish a standard for comparison and evaluation Signup and view all the answers

Which type of control condition involves not administering any treatment at all?

No-treatment control condition Signup and view all the answers

What is the main goal of randomization in research studies?

To prevent extraneous variables from becoming confounding variables Signup and view all the answers

In a research study, random assignment involves:

Assigning participants based on a coin toss Signup and view all the answers

What is the term used for the group that receives the active ingredient or treatment in an experiment?

Experimental/treatment group Signup and view all the answers

How does randomization help prevent confounding variables?

By ensuring extraneous variables are not related to the independent variable Signup and view all the answers

In a research study, what is the purpose of assigning participants randomly?

To ensure all participants have an equal chance of being in any condition Signup and view all the answers

What is the term used to describe the condition in an experiment where the active treatment is administered?

Experimental condition Signup and view all the answers

What is the second step in an experimental research design as described in the text?

Measurement Signup and view all the answers

Which step involves researchers changing the value of a variable to create different treatment conditions in an experiment?

Manipulation Signup and view all the answers

How are scores in one treatment condition typically analyzed in an experimental research design?

Compared with scores from other treatment conditions Signup and view all the answers

In experimental research, what does manipulation of a variable involve?

Changing the value of a variable Signup and view all the answers

Which step in an experiment involves creating two or more conditions that differ based on levels of an independent variable?

Manipulation Signup and view all the answers

What is the primary purpose of comparing scores in different treatment conditions in experimental research?

To establish causality between variables Signup and view all the answers

Experimental Design Conditions Quiz

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