Identifying varia 11. Dr. Grey and Dr. Bailey believe that having a therapy dogpresent when children have blood drawn, the children will beless anxious than those who don't have a therapy dog there.IV:DV:12. Pearson Pharmaceuticals wants to beat all other competitorsand obtain FDA approval for a vaccine for young children. Theyhave developed a new vaccine and are about to conduct a studyto see whether or not their COVID-19 vaccine is effective inpreventing COVID-19 in children aged 1 to 5. They have twogroups of 100 children ages 1 to 5 (with full parental consent)and they randomly assign them to one of two groups. There are100 children who receive the Pearson vaccine. Another 100children receive a placebo (a syringe with saline water; no activeingredient).IV:DV: 14. A researcher believes that students who take online courseshave a higher GPA than students who take courses on campus.She assigns college students to either online classes or oncampus classes and compares their GPAS.IV:DV:

Answered: 11. Dr. Grey and Dr. Bailey believe…

Ciccarelli: Psychology_5 (5th Edition)

5th Edition

ISBN:9780134477961

Author:Saundra K. Ciccarelli, J. Noland White

Publisher:Saundra K. Ciccarelli, J. Noland White

Chapter1: The Science Of Psychology

Section: Chapter Questions

Problem 1TY

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Related questions

Question

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Identifying varia

11. Dr. Grey and Dr. Bailey believe that having a therapy dog
present when children have blood drawn, the children will be
less anxious than those who don't have a therapy dog there.
IV:
DV:
12. Pearson Pharmaceuticals wants to beat all other competitors
and obtain FDA approval for a vaccine for young children. They
have developed a new vaccine and are about to conduct a study
to see whether or not their COVID-19 vaccine is effective in
preventing COVID-19 in children aged 1 to 5. They have two
groups of 100 children ages 1 to 5 (with full parental consent)
and they randomly assign them to one of two groups. There are
100 children who receive the Pearson vaccine. Another 100
children receive a placebo (a syringe with saline water; no active
ingredient).
IV:
DV:

14. A researcher believes that students who take online courses
have a higher GPA than students who take courses on campus.
She assigns college students to either online classes or on
campus classes and compares their GPAS.
IV:
DV:

Expert Solution

Step 1

Any number, attribute, or quantity that can be counted or measured is referred to as a variable. In psychology studies, variables are commonly employed to see if changing one factor causes changes in another. Variables include gender, age, company income, citizenship status, school grades, etc.