Transcript Document

Twenty First Century Science
overview:
A flexible suite of courses to meet
the needs and aspirations of all
students
What’s the problem?

What are we teaching science for?
– Only
a small minority of students will go on to
become scientists
– … or do a job requiring extensive scientific
knowledge
– All need the kind of understanding that might
help you to make choices and decisions in
everyday situations involving science and
technology
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What students said about
the old science curriculum

A lot of the stuff is irrelevant. You’re just going to go
away from school and you’re never going to think
about it again.

It doesn’t mean anything to me. I’m never going to
use that. It’s never going to come into anything, it’s
just boring.

It’s all crammed in … You catch bits of it, then it gets
confusing, then you put the wrong bits together …
[From: Osborne, J. and Collins, S. (2000). Pupils’ and Parents’ Views of the School
Science Curriculum. London: King’s College.]
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The result of the old science
curriculum

Falling numbers of students choosing science
post-16
– Students

vote with their feet
Declining interest in school science throughout
secondary years
– Increasingly

negative attitudes to science
Many leave science at 16 feeling they have
gained little from 11 years studying science
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The key challenge

The school science curriculum has to do two jobs.
It has to provide:

Access to basic
scientific literacy
The first stages of a
training in science
for all
for a minority
There is an inherent tension between these aims.
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Are these two jobs really so different?
‘it is romantic nonsense to imagine that potential
science specialists can learn all the science they need
without a lot of routine learning and practice, along with
indoctrination into traditional ways of thinking.’
(Collins, H. (2000). Studies in Science Education, 35, 171).
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But this is just what puts
many students off

.. [In science], there’s one answer and you’ve got to
learn it. ... You just have to accept the facts, don’t you?
... It’s just not as creative as English.

In art and drama you can choose, like whether you’re
going to do it this way or that way, and how you’re
going to go about it, whereas in science there’s just one
way
[From: Osborne, J. and Collins, S. (2000). Pupils’ and Parents’ Views of the School
Science Curriculum. ]
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Instead we should cater
for the majority
‘The most fundamental error in the traditional GCE/A
level system was that each stage was designed to be
suited to those who were going on to the next. … The
other view, which seems to be held in every other
advanced country, is that each stage of education should
be designed for the main body of those who take it.’
Department of Education and Science and Welsh Office (1988). Advancing A
Levels (Higginson Report), para. 8. London: HMSO.
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Beyond 2000 report

“The science curriculum
from 5 to 16 should be seen
primarily as a course to
enhance general ‘scientific
literacy’.”

How can we achieve this,
whilst also catering for the
needs of future specialists?
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The Twenty First Century
Science: two sciences model
GCSE Science
10% curriculum time
Emphasis on scientific
literacy
GCSE Additional
Science
10% curriculum time
or
(the science everyone needs
to know)
GCSE Additional
Applied Science
10% curriculum time
for all students
(1 GCSE)
for many students
(1 GCSE)
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Testing the model

Pilot study to test this model
commissioned by QCA
–



following extensive consultation
Piloted in 78 schools from 2003
Teaching materials developed by
Twenty First Century Science
project
Extensively revised for use from
2006
–
when all GCSE Science courses will
have a ‘core plus additional’ structure
Benefits of a core + additional model

Better able to meet a range of student needs and
interests.

Emphasises that there is a core of science which
everyone needs.

Different aims require different content, emphasis and
approach.

Separating the aims into separate courses means each
can be designed ‘fit for purpose’.

Separating them also makes it easier for students to
change their minds at a later date.
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Suite for 2006 onwards
GCSE Additional
Science
Entry level
GCSE Science
GCSE Biology
GCSE Chemistry
GCSE Physics
or
GCSE Additional
Applied Science
For some students
For all students
For most students
For some students
OCR’s Entry Level
Course feeds
into GCSE Science
Single Award
Full range GCSE
F and H tiers
Single Awards
Full range GCSEs
F and H tiers
Single Awards
Full range GCSEs
F and H tiers
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GCSE Science:
What is it like?

‘Science for all’

Engages with contemporary
scientific issues:
–

relevant and stimulating for students
Aims to provide the science
knowledge you need:
to appreciate what the issue is about
– to evaluate what people say about it
– to reach your own view and be able to
discuss it with others
–
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Scientific literacy
a
‘toolkit’ of ideas and skills which are
useful for accessing, interpreting and
responding to science, as we
encounter it in everyday life
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A key difference
Scientists – producers of scientific knowledge
All of us – consumers of scientific knowledge
The aim is to help students become better
informed and more discerning consumers of
scientific information.
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What science do we meet every day?
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What do you need to deal with this?

Some understanding of
major scientific ideas and
explanations

Some understanding of
science itself:
the methods of scientific
enquiry
– the nature of scientific
knowledge
– how science and society interrelate
–
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Putting it all together
GCSE Science:
- modules on topics of interest to students
Science
Explanations
(Breadth of study)
Ideas about Science
(How science
works)
Teaching is through issues and contexts; but ‘durable’ learning is of
Science Explanations and Ideas about Science.
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GCSE Science: Science Explanations

The ‘big ideas’ of science

Tools for thinking

What matters is a broad grasp
of major ideas and
explanations, not disconnected
details

For example:
–
–
–
–
The idea of a ‘chemical reaction’:
rearrangement of atoms; nothing
created or destroyed
The ‘radiation model’ of interactions
at a distance
The gene theory of inheritance
The idea of evolution by natural
selection
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GCSE Science:
Ideas about Science (how science works)

The uncertainty of all data: how to
assess it and deal with it

How to evaluate evidence of
correlations and causes

The different kinds of knowledge that
science produces (ranging from
agreed ‘facts’ to more tentative
explanations)

How the scientific community works:
peer review

How to assess levels of risk, and
weigh up risks and benefits

How individuals and society decide
about applications of science
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GCSE Science:
Scientific literacy in context
Science
Explanations
Modules
Ideas about
Science
etc.
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GCSE Science modules: integrating Ideas
about Science (how science works) and
Science Explanations









You and your genes B
Air quality C
The Earth in the Universe P
Keeping healthy B
Material choices C
Radiation and life P
Life on Earth B
Food matters C
Radioactive materials P

Each module 12 hours
teaching time

Leaves time for coursework
to be done where you feel
appropriate
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GCSE Science:
So what’s different?

Some new content:
risk
– evaluating claims about correlations and risk
factors
– clinical trials
–

Emphasis on Ideas about Science

Much is familiar:
–

whole class, small group and individual
work; practical work
More opportunities to talk, discuss,
analyse, and develop arguments:
about science
– and about its applications and implications
–
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C21 Suite for 2006 onwards
GCSE Additional
Science
Entry level
GCSE Science
GCSE Biology
GCSE Chemistry
GCSE Physics
or
GCSE Additional
Applied Science
For some students
For all students
For most students
For some students
OCR’s Entry Level
Course feeds
into GCSE Science
Single Award
Full range GCSE
F and H tiers
Single Awards
Full range GCSEs
F and H tiers
Single Awards
Full range GCSEs
F and H tiers
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Additional Science

Sound introduction to the scientific concepts that are
essential for further study

Emphasis on models and explanations

Insight into how scientists think and reason

Full GCSE A*-G

Progression to all science AS courses
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Additional Science modules

Nine modules

12-hour teaching blocks
– Homeostasis
B
– Chemical patterns C
– Explaining motion P
– Growth and development B
– Chemicals of the natural environment C
– Electric circuits P
– Brain and mind B
– Chemical synthesis C
– The wave model of radiation P
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Additional Applied Science

Based on engaging and authentic contemporary contexts
where science is applied

Insights into work that involves scientific knowledge or
skills

Opportunities for extended practical problem-solving

Manageable portfolio

Full GCSE A*-G

Progression to vocational and some science AS courses
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Additional Applied modules

Three modules (chosen from the six provided)

36-hour teaching blocks
– Life
care B
– Agriculture and food B
– Scientific detection C
– Harnessing chemicals C
– Materials and performance C/P
– Communications P
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What did pilot teachers say?

“It’s what I feel I should be teaching.”

“Our Year 11 students are feeling increasingly positive about
science.”

“The most stimulating, exciting and rewarding time I have
experienced in teaching.”

“The coursework is different, but students enjoy it. Once you’ve got
your head round it it’s great not to be doing Sc1!”

“The greatest challenge has been extracting the most appropriate
activities from all those offered – it’s great when somebody prepares
lots of materials for you to teach!”
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ICT resources

Integrated ICT resources
– scheme
of work
– video clips
– animations
– PowerPoint slides
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Support

From University of York Science Education Group and the
Nuffield Curriculum Centre

–
Someone at the end of the telephone / email
–
Website
School clusters
–

and Regional Support Officers
Training
–
Residential and one-day sessions
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Websites

General information:
www.21stcenturyscience.org

Publications from OUP:
www.twentyfirstcenturyscience.org

Specifications, assessment and training:
www.ocr.org.uk
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C21 Project contacts

Contact at York:
C21 Project administrator:
Geraldine Collins [email protected]

Contact at Nuffield: Sarah Codrington
[email protected]
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