| Programs Episode
#101 Educational Tests: isunderstood Measuring Sticks - This program is intended
to provide viewers with an understanding of four key concepts in educational measurement.
The first of these concepts is the role of testing in allowing educators to make
score-based inferences about students unobservable skills and knowledge. Second,
the program makes it clear that educational testing is far less precise than most
people believe. Third, viewers are informed about the differences among selected-response,
short-answer, and performance-task types of test items, then are told about the
difference between aptitude tests and achievement tests. Finally, this first program
explains the distinction between relative and absolute score-based interpretations
of children's test performances. Episode #102 Evaluating
Schools: Right Task, Wrong Tests - This program explains to viewers why it
is that students' scores on traditionally constructed standardized achievement
tests do not provide an accurate picture of a school's effectiveness. By presenting
actual, but slightly modified items from currently used nationally standardized
achievement tests, the program helps viewers recognize that such tests tend to
measure what students bring to school, not what they learn there. In other words,
many items in nationally standardized achievement tests, and even in most state-customized
achievement tests, are linked to students' socioeconomic status or to their inherited
academic aptitudes (such as children's in-born verbal, quantitative, and spatial
capacities.) The attention-arresting topic in this second program is what happens
when accountability-pressured teachers' test-preparation activities become excessive
Episode Episode #103 How to Evaluate Schools -
This program describes four kinds of evidence that, in concert, can allow parents
and other to arrive at a defensible estimate regarding a school's success. The
four kinds of evidence are students' scores on standards-based tests; students'
work-samples such as their original essays; students' affective data, that is,
their attitudes and interests; and, finally, non-test indicators such as a school's
attendance rates or its tardiness statistics. The final program's controversial
topic centers on the enormous pressure today's educators are experiencing to improve
their students' test scores. |
Air Dates Thu, Nov 01, 2007 02:00:00
#101 03:00:00 #102 04:00:00
#103 Fri, Nov 16, 2007 02:00:00
#101 03:00:00 #102 04:00:00
#103 Thu, Mar 13, 2008 02:00:00
#101 03:00:00 #102 04:00:00
#103 |