Let’s imagine we had stored some data in a CSV file called Lecturer Data.csv (you can find this file on the companion website). To load these data into a dataframe we could execute the following command:
a.
lecturerData<-read.delim("Lecturer Data.dat", header
= TRUE)
b.
lecturerData = read.csv("Lecturer Data.csv", header
= TRUE)
c.
lecturerData<-read.delim("Lecturer Data.txt", header
= TRUE)
d. Any of the above would work.
b.
lecturerData = read.csv("Lecturer Data.csv", header
= TRUE)
Education
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A researcher's theory that teaching the alphabet using music shortens the time to learn letters was not found to be statistically significant. The researcher should
a. redo the study using a much larger number of subjects. b. completely rethink and rework the theory. c. state that the results of the study were not conclusive. d. All of these are true.
Mr. Johnson is an early childhood educator. Which of the following activities might you see in his classroom?
a. Learning through play b. Healthy doses of experimentation c. Discovery learning d. All of the above
Declarative memories that rely on arbitrary symbols that bear no obvious relation to whatever is being represented
a. dual-traces b. mental imagery c. analogical representations d. symbolic representations
Children with social, emotional, and behavioral disorders benefit from math and science activities
Indicate whether this statement is true or false.