Inquiry is a very important part of our science
curriculum. When we are practicing our
inquiry skills we begin by asking a question, we design an investigation to
answer the question, we make a prediction, we collect and analyze data, we make
observations and we finish by drawing a conclusion. Right now we are working on a science unit
that has a lot of opportunities for inquiry.
Our current
science unit is about forces and motions.
The Vermont grade expectation is that “students will demonstrate their understanding of force by investigating
and describing how different amounts of force can change the direction and
speed of an object in motion.” We
have 3 ramp investigations during this unit.
The first investigates whether the length of a ramp effects the distance
a ball will travel, the second investigates whether the height of a ramp
effects the distance a ball will travel and the third investigates whether the
mass of the ball effects the distance the ball will travel. All three require us to control variables,
run multiple trials, collect data, and draw conclusions. It’s also really fun to play with balls and
ramps.
This unit also
includes a NECAP science practice task. When
we finish a NECAP science test each year we are allowed to keep the materials
for the inquiry task. We are also
encouraged to use the materials to prepare for the NECAP science assessment. Several years ago the fourth grade NECAP
science assessment included a task about forces and motion. We will conclude this unit by doing this
task. We have been practicing all of the
steps, it will be our opportunity to show what we are able to do independently.
I will do my best
to post pictures soon of one of our investigations.
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