Figure ES.1: Percent of Observed Instructional Intervals Spent in Key Instructional Areas, by Group
* Indicates a difference that is significant at the 0.05 level, based on a 2-tailed t-test.
Notes: N = 980 observation intervals for Sam and Pat group and 1,034 intervals for control group. Details may not sum to totals. Practices may be coded under multiple instructional areas during any one interval.
Source: Adult ESL Literacy Impact Study classroom observation protocol.