Dr. Nguyen is studying how the quality of breakfast influences academic performance for elementary school children. Asample of 100 children is selected. Fifty children are provided with a nutritious breakfast when they arrive at school each morning. The other 50 children are given a doughnut each morning. After three months, Dr. Nguyen records the academic achievement level for each child and compares the two groups of scores. In this example, how many levels are there for the independent variable?
a. 1
b. 2
c. 50
d. 100
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Dr. Nguyen is studying how the quality of breakfast influences academic performance for elementary school children. Asample of 100 children ...” in 📘 Social Studies if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
A guest speaker is coming to your classroom, and you want your students to treat her with courtesy and respect. you decide to give your students 15 minutes of free time if they show appropriate behavior during the guest's visit.
Answers (1)
Divorce greatly effects children but not former partners. t/f
Answers (2)
What is the official language in nigeria
Answers (2)
Why does manning start his essay with a match that leaves him "too bitter to smile" and then move backward to earlier bouts of arm wrestling?
Answers (1)
Mr. Maxwell, an English teacher, thinks all students who play sports are lazy in class. This week, one of the football players didn't do his assignment, and Mr. Maxwell said, "See? He is lazy." This is an example of: A. Social cognition B.
Answers (2)
New Questions in Social Studies
Which one of the following types of teams is best known for having members who are organized around work processes that complete an entire piece of work requiring several interdependent tasks and have substantial autonomy over the execution of those
Answers (1)
According to labeling theorists, behavior that violates social norms but goes unnoticed by agents of social control is called Select one: a. primary deviance. b. secondary deviance. c. tertiary deviance. d. ambulatory deviance.
Answers (1)
Give a definition of the civil war.
Answers (1)
Recent research suggests that children are capable of learning the concepts of more than and less than even earlier than suggested by Piaget. At what age are children now believed to be capable of demonstrating these concepts?
Answers (1)
We tend to feel cheerful around happy people and sad around depressed people. This illustrates
Answers (1)