Read Naturally Case Studies
 

Case 5: Four-School Study, Minneapolis, Minn.

A study of four Minneapolis schools showed that students in Read Naturally programs had significantly greater reading gains than their peers who did not use Read Naturally. The study was based on data collected in Spring 2003 through Spring 2004. Throughout the 2003–2004 school year, one group of students used Read Naturally’s Masters Edition and Software Edition, while one group did not.

A total of 156 students from four Minneapolis schools were included in the study. Each Read Naturally student was matched with a student who was not in a Read Naturally program but had comparable baseline test scores and demographics. The demographic criteria were grade, English language learner status, special education status, free or reduced price lunch status, racial/ethnic category, home language, and gender.

The students were evaluated using three assessments—the Northwest Achievement Levels Test (NALT), the Minnesota Comprehensive Assessments (MCA), and Read Naturally’s Reading Fluency Monitor. The test results are shown in table and charts below.

Average Scores on Three Reading Assignments
Control Group
Read Naturally
Northwest Achievement Levels Test
Baseline (Spring 2003)
184.6
184.6
Final (Spring 2004)
192.9
195.4
Increase
8.3
10.8
Minnesota Comprehensive Assessments
1307.3
1366.4
Reading Fluency Monitor Assessments
Fall 2003
63.7
63.1
Winter 2004
73.9
82.0
Spring 2004
86.9
90.6
Increase
23.2
27.5

A comparison of the students’ NALT pre-test scores in Spring 2003 with their test scores in Spring 2004 showed that, on average, the Read Naturally students had gains of 10.8 compared to gains of only 8.3 by students not in a Read Naturally program (see the following chart).

Average Scores on the Northwes
Achievement Levels Test

Average Scores on the Northwest Achievement Levels Test

A comparison of 44 matched pairs of students with MCA scores in grades 3 and 5 showed that students in the Read Naturally program had an average score of 1366.4 compared to an average score of 1307.3 for the control group (see the following chart).

Average Scores on the Minnesota
Comprehensive Assessments

Average SCores on the Minnesota Comprehensive Assessments

A comparison of the Reading Fluency Monitor scores for 78 matched pairs of students from all four schools (grades 3, 4, and 5) showed that the Read Naturally students increased their scores on benchmark passages by an average of 27.5 points compared to an average increase of 23.2 points for the control group (see the following chart).

Average Reading Fluency Monitor Scores
Average Reading Fluency Monitor Scores