reading | R Documentation |
Pre- and post-treatment reading comprehension test scores for 66 students randomly assigned to one of three methods for teaching reading comprehension.
data(reading)
A data set of 66 students with 6 variables:
Subject
student ID numbers
Block
block designations
Group
treatment group assignments
Pre1
pre-treatment reading comprehension test scores
Post1
post-treatment reading comprehension test scores
Diff1
changes in test score (improvement if positive)
Moore, David S., and George P. McCabe (1989). Introduction to the Practice of Statistics. Original source: study conducted by Jim Baumann and Leah Jones of the Purdue University Education Department.
data(reading)
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