Lesson Notes By Weeks and Term - Senior Secondary 3

Data models I

Term: 1st Term

Week: 1

Class: Senior Secondary School 3

Age: 17 years

Duration: 40 minutes of 2 periods each

Date:       

Subject:      Data Processing

Topic:-       Data Models I

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

  1. Define data models
  2. Discuss the concept of data modelling

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, pictures, Data Processing for senior Secondary Education by Hiit Plc, WAPB Computer Studies for Senior Secondary I by Adekunle et al, On-line Materials.

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION

TEACHER’S ACTIVITY

STUDENT’S ACTIVITY

STEP 1

INTRODUCTION

The teacher reviews the previous lesson on Database management

Students pay attention

STEP 2

EXPLANATION

He explains the meaning of data models

 

Students pay attention and participates

STEP 3

DEMONSTRATION

He discusses the concept of data modeling

Students pay attention and participate

STEP 4

NOTE TAKING

The teacher writes a summarized note on the board

The students copy the note in their books

 

NOTE

DATA MODELS

Data models refers to the way data is organized, documented and defined

within a database.

THE CONCEPT OF DATA MODELING

Data modeling is the process of creating a visual representation of either a

whole information system or parts of it to communicate connections

between data points and structures.

EVALUATION:    1. Define data models

  1. Discuss the concept of data modeling

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively