Useful (and free) secondary science resources from SEP

Catalyst magazine

Free of charge (one copy) to registered users and available on affordable subscriptions for schools.  Articles about science in real life situations, science research and experiments to try yourself.   Intended to be read by secondary students, catalyst is written in a way that is interesting and easy to read.  I’d recommend signing up with SEP and ordering the next copy when available.  The current issue has articles on DNA testing remains in mass graves from WWII, Cloud seeding, spectroscopy, ant intelligence and many more.

SEP Publications (Mixing colours)

SEP publications are free of charge to registered users of the website and give valuable information and ideas to science teachers.  The current issue appeared in my pigeon hole this week and focuses on mixing colours.  The information is clearly presented and useful (especially useful if you are reading about something outside your subject area), and there are valuable teaching ideas including practical ideas.  You can order issues of previous publications for a reasonable price and also put your name down to receive the next one free of charge.

Update: I received word today that the materials are moving to a new home at the National Stem Centre.  Register now for more info.  Resources and past issues continue to be available from Mindsets.

Science teaching in England–an overview

crisp1The intention of this post is to give an introduction to the state of science education in England.  I am interested in how science education works in other countries and was hoping that this could be the first in a series of blog posts comparing science education around the world.

(Since devolution of power to regional assemblies Scotland, Wales and Northern Ireland have slightly different arrangements).

School education in England is divided into 6 phases – starting with Early Years and Foundation stage (0 – 5 years) and finishing with key stage 5 (16 – 19 years).  A summary of the main phases can be found here.  Science starts off with play based investigations and builds into more open ended projects/topics in the primary phase.    Secondary education builds on this and leads to GCSE qualifications at age 16 then A-levels (needed for university) at 18.

 

  Early Years and Foundation stage Key stage 1 Key stage 2 Key stage 3 Key stage 4 Key stage 5
Age 0 – 5 5 – 7 7 – 11 11 – 14 14 – 16

GCSE Exams

16 – 18

A-level Exams

 

In 1988 we saw the introduction of the National Curriculum.  This gave the minimum curriculum entitlement that every child should receive.  With the prescriptive National Curriculum came a set of assessment criteria divided into ‘National Curriculum levels’ detailing progression in scientific enquiry, biology, chemistry and physics.  This would be used until the end of key stage 3 when examination criteria would be used instead.

 

The National Curriculum for primary education can be found here and secondary education here (these links seem to change on a regular basis)

 

The publication of a scheme of work by the QCA (who created the curriculum) and the introduction of high-stakes testing at the end of each key stage polarised the curriculum and put increasing pressure on teachers to be getting good results.  The original curriculum was very content heavy and teachers struggled to cover all the material.   The National Curriculum has been slimmed down several times, and the levels tinkered with repeatedly but the function of the curriculum remains the same.  The latest revision of the curriculum at key stage 3 (11-14) was intended to remove lots of the mandatory content and move to a more skills based approach, with teachers having more flexibility to teach what they want (together with the abolition of statutory testing).  This mirrors a similar approach taken with the key stage 4 curriculum previously (but in this case the examination boards chose most of the examinable content rather than it being specified in the curriculum so there is still little freedom for the science teacher).

 

More and more secondary schools are choosing to condense key stage 3 into 2 years, and spend an extra year doing examination course (since the exam results are one of the measures used to compile school league tables and judge the effectiveness of schools).  The GCSE exam (taught from 14 – 16) is in the process of being made more rigorous, and course that are perceived to be easy (like the modular multiple choice course) have been discontinued.  There is little content at this level that cannot be taught by any competent science teacher and so many teachers teach across all disciplines of science until A-level where the increased subject depth needs more extensive subject knowledge.

 

The exact content and style of the science GCSE depends on the examination board the school has chosen to accredit the qualification (there are several to choose between).  With much of the content being selected by the exam boards there can be significant variation between them and schools tend to select courses that suit the skills and ethos of the department.  We are also seeing a shift towards vocational science qualifications for students unlikely to follow science past compulsory education.

 

Other issues that affect the quality of science education include deteriorating behaviour (which can limit practical work in lessons), large class sizes, staff absence, number of students with special educational needs, shortage of specialist physics teachers not to mention the constant change and interference from politicians into the teaching in our schools.

 

I would be interested to hear how our system compares with other countries, and answer any questions about the way science is taught in England.

BTEC 2010. Physics outline scheme released

Just in time for the end of term – we’ve finished and released the draft of our BTEC Physics module for the 2010 BTEC specs (free BTEC science resources). Use the pull-down [Teaching Resources] menu at the top of the page

As with the other modules, we’ve released our resources and assignments for others to use or adapt.  We’ve tried to link lessons together and put practical work in to our scheme to make it more interesting/motivating for students of all abilities but if  you have any suggestions or ideas for improving it further please take the time to let us know.  Remember that this scheme is an outline scheme written for our students, and you will/should have to personalise it to suit the needs of your students and departments.

This scheme hasn’t been trialled with students yet – it represents a work in progress.  If you use our scheme and you find any mistakes, please let us know so we can upload corrected versions for all to use.

(You can send me messages and files through the contact me form above).  Copyright information is available here.

Role play in Science

Role play is often overlooked or forgotten about in science lessons as a valuable tool that can aid student understanding – especially useful with SEN students.  I thought I’d write about one of my favourite activities that I revisited this week, and how it helped with student learning and understanding.

Double circulation role play

Aim: To learn how blood flows around the body & sites of oxygen/carbon dioxide exchange.

This needs a little preparation/apparatus to make the most of it.  You will need a set of cards and either red/blue counters or the provided oxygen/carbon dioxide cards.

You will also need to select three suitable students to take the role of heart, lungs and body organs.  If you have a large or able group you may want to use multiple students for the body organs, representing multiple organs.  I give the students a card to remind them of their role.

The rest of the class take the role of the red blood cells.  Students have to move from the heart to the lungs and collect an oxygen token.  Students then return to the heart before being directed to a body organ where they exchange their oxygen token for a carbon dioxide token.  The student taking the role of the heart do the directing – selecting a suitable student is essential if this is going to succeed.

Whilst a little chaotic, even the weakest of students was able to participate and gain something from the activity.

Outcomes

  • During the follow-up activity and plenary students could:
  • describe the journey of oxygen around the body
  • say how many times through the heart the blood passes whilst going around the body
  • say which blood is oxygenated/deoxygenated at various points around the body
  • make good guesses at the structure of the heart
  • explain why the sides of the heart aren’t of equal size.

Resources

Role play cards