In an experimental study examining whether children who are read to more often score higher on vocabulary tests in first grade, the independent variable would be the __________.
A. frequency of read-alouds
B. type of books parents read
C. child’s vocabulary score
D. difficulty of vocabulary words
Answer:A
In an experimental study examining whether children who are read to more often score higher on vocabulary tests in first grade, the independent variable would be the __________.
A. frequency of read-alouds B. type of books parents read C. child’s vocabulary score D. difficulty of vocabulary words