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Impact of Two Professional Development Interventions on Early Reading Instruction and Achievement

NCEE 2008-4030
September 2008

Figure E-7.  Impact of the PD on Student Dichotomous Outcome: Implementation vs. Follow-Up Year
Figure E-7. Impact of the PD
SOURCE: Student records from each individual school district for 20032004, 20042005, and 20062007 school years.
NOTE: There were no statistically significant impacts or implementation year vs. follow-up year comparisons (all ps > .05).