Effectiveness Index
effectiveness index (Effectiveness Index) is a number that represents progress.
, in the course of learning by equating test scores increased from pretest to score.
provided by the test after school. The full score or the highest score on the score of the test.
before studying When evaluating teaching materials were produced. We tend to look at the effectiveness of the teaching.
, and assessment in the media. Normally, to assess the difference in the score.
, in 2 cases the difference in test scores pretest and posttest scores.
, or be tested on academic achievement. Between the treatment and control groups
, in practice, most will focus on the results of a real difference over the results of the statistical differences.
, but in some cases compared only two characteristics, it may not be enough, as in the case of the experiment.
use medium of instruction at one time that one group pre test score of 18%.
tests posttest scores 67% and 2 points from the previous study.
tested both cases is based (Test scores before class) is different, which will affect the score.
latter class rising up case (Goodman and Schneider. 1980: 30-34) points.
baseline (test scores before class) is different, which will be submitted. effect on test scores to posttest.
maximum increase of each case (face during the lockout. P.p.p.: 1-2; According to Hovland. In 1949:
unpaged) proposes Effectiveness Index (Effectiveness Index), which is due to possible differences.
tested before the experiments and tests after the treatment with the highest score can be increased.
has Hovland suggested that the interaction of the experiments will be done correctly, of course.
required Taking into account the difference in basis points. (Pretest scores And scores can
be max Effectiveness Index is pointing to the scope and effectiveness of media Webb attention.
, the average percentage of votes which classes of percent of the experimental group, and then a percentage of the control group.
outcome will reflect the percentage increase (. or decrease) compared with the control group index.
effectiveness There are patterns in the following.
การแปล กรุณารอสักครู่..
