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9S1 Lesson 5/6 - Experimental design
Lesson 1 - What is IGCSE Chemistry?
1 / 19
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Slide 1:
Tekstslide
Chemistry
Secondary Education
In deze les zitten
19 slides
, met
interactieve quiz
en
tekstslides
.
Lesduur is:
55 min
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Lesson 1 - What is IGCSE Chemistry?
Slide 1 - Tekstslide
Suggest advantages and disadvantages of experimental methods and apparatus
Slide 2 - Tekstslide
1
Slide 3 - Tekstslide
Sequencing steps
Arrange the correct order of the steps using the scientific method.
Share or give your feedback.
Slide 4 - Tekstslide
www.bookwidgets.com
Slide 5 - Link
Sequencing steps
Arrange the correct order of the steps using the scientific method.
Share or give your feedback.
Slide 6 - Tekstslide
Slide 7 - Tekstslide
Slide 8 - Tekstslide
Slide 9 - Tekstslide
Designing an Investigation
Identify the
independent variable
and the values you plan to use for it
Identify the
dependent variable
and the
method
to be
used to measure it
Suggest how you will
control variables
Suggest the most appropriate
apparatus
and
techniques
Outline the
experimental procedure
in a series of numbered steps
Identify
risks
and describe any
safety precautions
Record and analyse the
results
or
data
Trials
or
repeat readings
and
sources of error
Make your
conclusion
Share
your findings with others
Slide 10 - Tekstslide
2
Slide 11 - Tekstslide
Experimental design
Read
the important points of a good experimental design.
Highlight
the sentence or line in the sample investigation of the points you can find.
Decide
if the sample investigation has a good experimental design.
Slide 12 - Tekstslide
docs.google.com
Slide 13 - Link
Designing an Investigation
Identify the
independent variable
and the values you plan to use for it
Identify the
dependent variable
and the
method
to be
used to measure it
Suggest how you will
control variables
Suggest the most appropriate
apparatus
and
techniques
Outline the
experimental procedure
in a series of numbered steps
Identify
risks
and describe any
safety precautions
Record and analyse the
results
or
data
Trials
or
repeat readings
and
sources of error
Make your
conclusion
Share
your findings with others
timer
1:00
Slide 14 - Tekstslide
timer
5:00
Slide 15 - Tekstslide
Slide 16 - Tekstslide
(1) Identify the name of the apparatus.
(2) Read and write the measurement.
(3) Convert the measurement to a given unit.
(4) Identify the number of Significant digits.
timer
5:00
Slide 17 - Open vraag
Slide 18 - Tekstslide
Slide 19 - Tekstslide
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