In this lesson we will take a close look at policy briefs and learn how to produce them.

Before each disorder name, ICD-9-CM codes are provided, followed by ICD-IO-CM codes in parentheses. Blank lines indicate that either the ICD-9-CM or the ICD-IO-CM code is not applicable. For some disorders, the code can be indicated only according to the subtype or specifier.

This module aims at giving you a good perspective of what teaching means and how to effectively perform the teaching task. The module tackles each related topic in teacher education in a systematic and logically sequenced order. Its focus is to make the teacher effective in disseminating information, skills, values and attitudes to his learners.

The discipline of sociology is founded on a trinity of three main pillars: social structure, social research methods and social theory. You may like to think of the discipline of sociology as a traditional African stool that stands on three legs: socialstructure, social research methods and social theory. Having been introduced to the discipline of sociology last semester, this course exposes you to the first pillar: social structure. As you go on with your courses in sociology you will encounter the other two pillars: social research methods and social theory

The word photography was coined in 1839 from the Greek terms 'phos' for light and graphs meaning to write or draw or record. photography is therefore nothing more than graphic recording of light energy of different intensities. the scope of photography is now understood to include all processes that are used to record the action of radiant energy on different forms of matter.

This is a very exciting course which many social science scholars have termed as the Queen Mother of all social sciences. Many people not schooled in sociology liken it to socialization which is incorrect. Socialization is a small part of sociology and shall be covered in due course. In this course all sociological concepts will be introduced to you. This is an interactive instructional module that uses both action and collaborative learning styles that provide you with diverse online learning experiences and effective learning processes. The key purpose of this module is to expose you basic sociological concepts and knowledge enough to illuminate your interest in social sciences and particularly sociology. The intention is to equip you with the necessary intellectual infrastructure to analyze societal structures and processes with the aim of creating and furthering positive reform

It contains all the notes related to database and database management systems.

In this lesson we will discuss mutually exclusive and exhaustive events, and also probability.

Moments are popularly used to describe the characteristics of a distribution and are measured about a point.

The measures of central tendency are not sufficient measures to reveal the shape of the distribution of data set. The measures that show the spread of a data set are called the measures of dispersion. The main measures of dispersion are range, inter quartile range, standard deviation, variance and coefficient of variation. In this lesson we will discuss these measures of dispersion.