Ordinary Level Notes Archives - Page 77 of 180 - Free ZIMSEC & Cambridge Revision Notes

Diseases:HIV/AIDS

By garikaib|2022-09-15T12:37:56+02:00January 24th, 2023|Notes, O Level Science Notes, Ordinary Level Notes|

Zimbabwe nurse and health worker. Image credit icrc.org ZIMSEC O Level Combined Science Notes: Disease:Immunity and Immunisation

HIV and Its effects

HIV stands for Human Immunodeficiency Virus
It lives in the body fluids including blood, saliva, semen, tears etc
It enters the body in […]

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Causes of infertility

By garikaib|2022-09-15T12:37:49+02:00January 24th, 2023|Notes, O Level Science Notes, Ordinary Level Notes|

Sterility can cause strain in a relationship. Image credit colossiansfamilynetwork.org ZIMSEC O Level Combined Science Notes: Causes of infertility

Sterility is the inability to reproduce
There are a number of causes for sterility
Low sperm count (makes it […]

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How managers can use Maslow’s theory of motivation

By garikaib|2022-09-15T12:37:42+02:00January 24th, 2023|Notes, O Level Business Studies Notes, Ordinary Level Notes|

A shop floor worker. Image credit footprint2africa.com ZIMSEC O Level Business Studies Notes: How managers can use Maslow’s theory of motivation

Maslow’s motivation theory can be used to motivate workers in a number of ways
Managers should first identify the unfulfilled needs of […]

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Non Financial Methods of Motivation

By garikaib|2022-09-15T12:37:34+02:00January 24th, 2023|Notes, O Level Business Studies Notes, Ordinary Level Notes|

Non-financial motivators. Image credit icsingenierie.com ZIMSEC O Level Business Studies Notes: Non Financial Methods of Motivation

These can be contrasted with financial methods of motivation
Non financial motivation methods are those that do not involve the flow of monetary benefits to the employee/worker
These include:

[…]

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Importance, Advantages and Disadvantages of informal groups

By garikaib|2022-09-15T12:37:27+02:00January 24th, 2023|Notes, O Level Business Studies Notes, Ordinary Level Notes|

Informal groups meet social needs of members. Image credit psypost.org

ZIMSEC O Level Business Studies Notes: Importance, Advantages and Disadvantages of informal groups

Informal groups play an important role within organisations

Advantages /Importance of informal groups

They satisfy the social needs of their members
The group members can help each other […]

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The city of Gweru

By Rachel Majaya|2022-09-15T12:37:19+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

The city of Gweru. Image credit vevesworld.com

ZIMSEC O Level Geography Notes: Settlements: The city of Gweru

Gweru is an administrative capital of the Midlands region.
It has a male population of 776 787 and a female population of 838 154 which results in a total population of 1 614 941 […]

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Introduction to population growth, change and structure
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Introduction to population growth, change and structure

Notes, O Level Geography, Ordinary Level Notes

Introduction to population growth, change and structure

By Rachel Majaya|2022-09-15T12:37:10+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

ZIMSEC O Level Geography Notes: Introduction to population growth, change and structure

There is a strong inter-relationship between birth rate, death rate, population growth, change and structure.
Birth rate is the number of live births per 1 000 of the population in one year.
\text{Crude Birth Rate}=\dfrac{Number\quad of \quad Live \quad Births \quad in \quad Year}{Total\quad Population \quad in […]

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Causes of Migrations

By Rachel Majaya|2022-09-15T12:37:03+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Causes of Migration. Image credit rnw.nl

ZIMSEC O Level Geography Notes: Migration: Causes of Migrations

Generally factors that affect migration are divide into two:
push factors and
pull factors
Push factors are those that are responsible for driving people from an area
Pull factors are those that attract people to an area.

[…]

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Expansion of the Zulu State under Tshaka

By Karen Mukungurutse|2022-09-15T12:36:56+02:00January 24th, 2023|Notes, O Level History Notes, Ordinary Level Notes|

A statue of Tshaka kaZulu. Image credit blogspot.com

ZIMSEC O Level History Notes: The Zulu State: Expansion of the Zulu State under Tshaka

Shaka consolidated his power series of battles with neighbouring states in which he raided, destroyed and absorbed.
By 1824 he had defeated all clans in the region or absorbed […]

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