Assessment of Writing. Writing assignment in Chemistry Students are given a task involving reading and writing: –Read information sheet –Search and organise.

Assessment of Assessment of WritingWriting

Assessment of Assessment of WritingWriting

Writing assignment in Chemistry

• Students are given a task involving reading and writing:– Read information sheet– Search and organise relevant information– Write an essay

An exemplar of writing task:

– With reference to the information sheet

(a reading article & as a writing model),

write an essay for F.5 Chemistry students about the science of rechargeable lithium ion cell in not more than 250 words.

Student A

Student B

How to assess student’s writing?

Generic Assessment Rubric

• Mainly assess science-related knowledge and generic skills

(e.g. communication skills, problem-solving skills,

critical thinking, creativity)

• Generally suitable for most non-practical related tasks

• Understanding of the chemistry knowledge is demonstrated.

• Skills of information search and handling relevant to the task are manifested.

• Ideas are communicated in a clear and organised manner through written accounts using appropriate forms of presentation (e.g. texts, diagrams, tables and graphs)

• Competency is shown on handling the task.

Chemical Knowledge

• Characteristics of Li-ion battery e.g. structure, voltage, safety concern

• Chemical principles including the half equations

• Use of Li-ion battery in daily life

Activity(1)

Mark with the generic assessment rubric

(10 mins)

Marks 10-9 8-6 3-5 2-1

Student (A)

Student (B)

• Sharing:

– Which writing is better? Why?

Activity(2)

Design your own assessment rubric.

List some major criteria for the assessment.

(10 mins)

Activity(3)

Re-mark with the newly developed assessment rubric from

your neighbour

(10 mins)

• Sharing:

– Which assessment rubric is better? Why?

– What assessment criteria should be included?

Marks Criteria3 Characteristics of Li-ion battery

e.g. structure, voltage, safety concern

2 Chemical principles including the half-equations

1 Use of Li-ion battery in daily life

4 Organization and presentation

Suggested assessment rubric (1)

Marks Criteria

5 Complete understanding of the chemistry knowledge is demonstrated.

3 Ideas are communicated in a clear and organised manner through written accounts using appropriate forms of presentation (e.g. texts, diagrams, tables and graphs)

1 Skills of information search and handling relevant to the task are entirely manifested.

1 Consistent competency is shown on handling the task.

Suggested assessment rubric (2)

Other assessment rubrics

HKEAA

CE Questions with Effective Communication

Organization, Presentation

(A),(B),(C) marks

AL Paper I Section C

Organization, Presentation

(O),(P) marks

(S+L) marks

Genre structure, Use of language

For writing assignment with subject specific genres

• An assessment tool used to evaluate a student's performance after the assignment is submitted.

• A working guide for students and teachers, usually handed out before the assignment begins in order to get students to think about the criteria on which their work will be judged.

Assessment rubrics :

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