THE Open
University
of Sri Lanka

Faculty of health sciences

Department of nursing

Bachelor of nursing: Level 5

XYU 123: Research methods

Unit II

Research methods

[Title of Course]

Unit [number]

[Unit title]

Published by
The Open University of Sri Lanka

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The Open University of Sri Lanka
Nawala, Nugegoda, Sri Lanka

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Revised [year]
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ISBN – 955–23–[number]–

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All rights reserved. No part of this course book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy and recording or from any information stored in a retrieval system, without permission in writing from the Open University of Sri Lanka.

Introduction to the course

Contents