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(b) Use appropriate apparatus.

(c) Take accurate measurements.

3. Observation, Reporting and Recording (ORR)

(a) Recording

Student’s ability to record observations and to collect and organise data. Observations
and data may be recorded in the following format.

(i) Prose - Written description of observations in the correct tense.

(ii) Table (Neatly enclosed):

- Numerical: physical quantities in heading, correct units stated in
heading, symbols, decimal points.

- Non-numerical: headings correct, details present.

(iii) Graph – Axes labelled with units, correct scales, correct plotting and smooth
curves/best fit lines.

(iv) Drawing of apparatus as set up for use.

(b) Reporting

Student’s ability to prepare a comprehensive written report on their assignments
using the following format:

(i) Date (date of experiment).

(ii) Aim (what is the reason for doing the experiment).

(iii) Apparatus and Materials (all equipment, chemicals and materials used in the
experiment must be listed).

(iv) Method/Experimental Procedure (step-by-step procedure written in the past
tense, passive voice).

(v) Results and Observations (see (a) above: Recording).

(vi) Discussion (see 4: Analysis and Interpretation).

(vii) Conclusion (should be related to the Aim).

CXC A11/U2/17 8