sw science curriculum hs proposals 10 09-12
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School-‐Wide Science Curriculum Development Group
HS Grade 9 & 10 Curriculum Proposals
After reviewing the current Science curriculum in Grades 9 and 10, the following proposals have been recommended. These appear in order of preference of adoption. 1. All students take only IGCSE Coordinated Sciences
Grade 9
IGCSE Coord. Sciences â
Grade 10 IGCSE Coord. Sciences
Proposal advantages Proposal disadvantages
• Well-‐rounded course that models the holistic ideals set forth by IB
• All students have a common background when they enter IB Sciences
• Quantity and quality of labs covered prepares students for IB internal assessments
• Students do not have to make a choice of their IB Science pathway until mid-‐10th grade when they have already covered a good portion of all three sciences
• Improved validity of grades awarded to students
• Good flow and continuity of all topics leading to IB Sciences
• Collaborative teaching, planning and resources across Grades 9 & 10; sharing of expertise
• Common assessments • Externally examined course • Teacher-‐training streamlined • Preferred option by majority of HS
Science teachers
• Less depth of coverage compared to Physics II
• Challenge of assigning credits to a student who transfers out of SFS to the USA
• Challenge of placing new 10th grade students (especially from the USA)
• More staffing will be needed • Would need to be phased in
Proposal action points for implementation • Effect on staffing and how much additional FTE needs calculating and financing • Check that HS schedule allows for this – with current 6-‐day/30 period schedule
only total number of study halls will be affected • Credit allocation needs to be determined for leaving students • Pathways for new SFS students need to be mapped out
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2. Students take one of two paths:
Semester 1 Grade 9
Physical Science (Physics I)
Semester 1 Grade 9
IGCSE Coord. Sciences â â
Semester 2 Grade 9
Physical Science (Chemistry I)
Semester 2 Grade 9
IGCSE Coord. Sciences â â
Semester 1 Grade 10 Biology I
Semester 1 Grade 10
IGCSE Coord. Sciences â (HL Science mandatory but optional for SL Science) â â
Semester 2 Grade 10
Integrated Science
Semester 2 Grade 10
IGCSE Coord. Sciences
Proposal advantages Proposal disadvantages • Current staffing can (probably) be
maintained • Students have a similar
background on key topics when they enter IB Sciences
• Collaborative teaching, planning and resources in new course
• Less depth of coverage compared to Physics II
• Non-‐IGCSE courses have no external examination
• Students may need to choose their IB Science options
• Would need to be phased in Proposal action points for implementation
• New course needs to be planned, resourced and staffed • Pathways for new SFS students need to be mapped out
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3. Students choose from our current course offerings:
Semester 1 Grade 9
Physical Science (Physics I)
Semester 1 Grade 9
IGCSE Coord. Sciences
â â
Semester 2 Grade 9
Physical Science (Chemistry I)
Semester 2 Grade 9
IGCSE Coord. Sciences
â â
Semester 1 Grade 10 Biology I
Semester 1 Grade 10
IGCSE Coord. Sciences
â Students choose one (or none) of the following â â
S2 Gr10 Bio II
S2 Gr10 Chem II
S2 Gr10 Phy II
S2 Gr10 Bio II Chem II
S2 Gr10 Bio II Phy II
S2 Gr10 Chem II Phy II
Semester 2 Grade 10
IGCSE Coord. Sciences
Proposal advantages Proposal disadvantages • Non-‐IGCSE courses easy for
assigning credits to a student who transfers out of SFS to the USA
• Students are doing OK on IB exams with these choices
• New 10th grade students have options available
• Current staffing can be maintained • No phasing in required
• Creates too many differences amongst students in terms of their foundation in IB Sciences
• Students may not really know which IB Science they want to take but have to choose their path early
• Wide variation of grade allocation (validity)
• No practice of an external examination with non-‐IGCSE courses
• Teacher training complex • Current HS teachers have
identified a need to make changes from this model, based on progression to IB Sciences
Proposal action points for implementation • IB Science courses need better ‘gate-‐keeping’ for the optimal prior requirements,
particularly HL • Allocation of training and resources for each pathway above – approval of
expenses