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Acknowledgements

The Tanzania Institute of Education (TIE) would like to thank
everyone who helped in preparing this textbook. We also express
our sincere appreciation to all public and private institutions that
FOR ONLINE READING ONLY
supported the preparation of this textbook. These institutions
include the Dar es Salaam University College of Education
(DUCE), Mzumbe University (MU), University of Dodoma
(UDOM), Sokoine University of Agriculture (SUA), Teacher’s
Colleges and Primary Schools.

TIE also acknowledges the valuable contributions of the following
individuals:

Translators: Dr Angela Rutakomozibwa, Ms Irasaeny
Murro, Ms Phorosia Makhanda and Mr Joseph
Chamadali (TIE), and Mr Zephania Semeitei
(MOTCO)

Editors: Dr Cyrus Rumisha (SUA), Dr Aldo Kitalika
(DUCE), Dr Emmanuel Sulungu (UDOM) and
Dr Almasi Maguya (MU)
Designer: Mr Katalambula Faraji

Illustrator: Mr Fikiri Msimbe (TIE)

Coordinator: Ms Irasaeny Murro

In addition, TIE also appreciates contribution from the primary
school teachers and pupils who participated in the trial phase
of the manuscript. Likewise, the Institute would like to thank the
Government of the United Republic of Tanzania for financing the
writing and printing of this textbook.

Dr Aneth A. Komba

Director General
Tanzania Institute of Education

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