FEATURES OF FORMATIVE ASSESSMENT
🔺 Formative assessment
refers to assessments that provide information to students and teachers
that is used to improve teaching and learning. These are often informal
and ongoing, though they need not be. Data from summative assessments
can be used in a formative way.
🔺Summative assessment
refers to the cumulative assessments, usually occurring at the end of a
unit or topic coverage, that intend to capture what a student has
learned, or the quality of the learning, and judge performance against
some standards. Although we often think of summative assessments as
traditional objective tests, this need not be the case. For example,
summative assessments could follow from an accumulation of evidence
collected over time, as in a collection of student work.
⏭The centrality of inquiry in the vision of science education advanced in the Standards
provides a particularly compelling reason to take a closer look at
classroom assessment, and formative assessment, in particular. If
students are to do science, not solely verbalize major facts and
principles, they should engage in activity that extends over several
days or weeks. Their work should be less episodic and fractured than
lesson-based science teaching. A different kind of assessment is
necessary, one that is designed to help students get better at inquiring
into the world of science (NRC, 2000).
⏭The best way to support inquiry is to obtain information about students while they are actually engaged in science investigations with a view toward helping them develop their understandings of both subject matter and procedure. The information collected by teachers and students while the students are at work can be used to guide their progress.
⏭The best way to support inquiry is to obtain information about students while they are actually engaged in science investigations with a view toward helping them develop their understandings of both subject matter and procedure. The information collected by teachers and students while the students are at work can be used to guide their progress.
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