Class: Senior Secondary School 1 (SS1 / SSS 1)
Term: Second Term
Week: 10
Age: 15 years
Duration: 45 minutes
Subject: Book Keeping
Curriculum Theme: Trade
Previous Lesson: Contra Entry: Meaning, Identification and Recording Contra Entries.
Topic: Principles of double entry contd.
Subject Matter: Identification of debit and credit accounts, Posting from cash book to ledger

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain:

State the rules for identifying debit and credit accounts.
Explain the process of posting from a cash book to the ledger.
Identify accounts that are debited or credited in various transactions.

Affective Domain:

Appreciate the importance of accurate debit and credit entries in accounting.
Show interest in correctly applying double entry principles to financial transactions.

Psychomotor Domain:

Apply the rules to correctly determine the debit and credit aspects of simple transactions.
Post entries from a given cash book into appropriate ledger accounts.

Collaborate effectively with peers to solve practical booking keeping problems.
Communicate their understanding of debit and credit rules clearly.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum for Business Studies (Book Keeping).
State Unified Scheme of Work for Senior Secondary Schools.
Simplified Book Keeping and Accounting for Senior Secondary Schools by A. L. Lawal.

Instructional Materials

The teacher will teach this lesson with the aid of:

A double entry chart illustrating debit and credit rules.
Whiteboard and markers.
Sample cash book entries.
Sample ledger account formats.
Pupils’ textbooks.

Rationale for the Lesson

This lesson helps pupils understand the fundamental rules of debit and credit, which are essential for accurate financial record-keeping. Knowing how to correctly identify and post entries enables pupils to maintain proper accounts and understand the financial position of businesses, a skill useful for future careers and personal finance.

Prerequisite/Previous Knowledge

Pupils have a basic understanding of accounts, the concept of double entry, and the function of a cash book from previous lessons.

Lesson Content/Board Summary

Principles of Double Entry System (Continued)

Identification of Debit and Credit Accounts

The double entry system requires every transaction to affect at least two accounts, one debited and one credited, with equal amounts. The rules for determining which account to debit and which to credit depend on the type of account and the nature of the transaction.

The following are the general rules for debit and credit:

Assets: Increase in assets is debited; decrease in assets is credited.
Expenses: Increase in expenses is debited; decrease in expenses is credited.
Liabilities: Increase in liabilities is credited; decrease in liabilities is debited.
Capital/Owner’s Equity: Increase in capital is credited; decrease in capital is debited.
Income/Revenue: Increase in income is credited; decrease in income is debited.

Posting from Cash Book to Ledger

Posting is the process of transferring entries from books of original entry (like the cash book) to the respective ledger accounts. The cash book records all cash receipts and payments.

The following are the steps for posting from a cash book to the ledger:

Identify the two accounts affected by each transaction in the cash book.
For cash receipts (debit side of cash book), identify the corresponding account to be credited in the ledger.
For cash payments (credit side of cash book), identify the corresponding account to be debited in the ledger.
Transfer the date, details (referencing the cash book), and amount from the cash book to the appropriate side of the relevant ledger account.
Ensure that the amount posted to the ledger account is the same as the entry in the cash book.

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher reviews the previous lesson on the introduction to double entry. The teacher then introduces the day’s topic by asking pupils how they determine which account to debit and which to credit when recording a transaction.
Pupils’ Activity: Pupils respond to questions based on their previous knowledge.
Learning Point: Pupils recall prior knowledge and are prepared for the new lesson.

Step 2: Explanation of Debit and Credit Rules

Time: 10 minutes
Teaching Skill: Explanation/Illustration
Teacher’s Activity: The teacher explains the rules for identifying debit and credit accounts using the double entry chart. The teacher provides examples for each type of account (assets, liabilities, capital, income, expenses) and how they are debited or credited.
Pupils’ Activity: Pupils listen attentively, ask questions for clarification, and take notes.
Learning Point: Pupils understand the fundamental rules for debiting and crediting various accounts.

Step 3: Practical Application – Identifying Accounts

Time: 7 minutes
Teaching Skill: Guided Practice
Teacher’s Activity: The teacher presents several simple transactions (e.g., “Bought goods for cash,” “Paid salaries,” “Received commission”) and guides pupils to identify the accounts affected and whether they are debited or credited.
Pupils’ Activity: Pupils actively participate by identifying accounts and applying the debit/credit rules.
Learning Point: Pupils practice applying debit and credit rules to simple transactions.

Step 4: Introduction to Posting

Time: 5 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher defines posting and explains its importance in the accounting cycle. The teacher clarifies the relationship between the cash book as a book of original entry and the ledger as a book of final entry.
Pupils’ Activity: Pupils listen and ask questions about the posting process.
Learning Point: Pupils understand what posting is and why it is necessary.

Step 5: Demonstration of Posting from Cash Book

Time: 8 minutes
Teaching Skill: Demonstration
Teacher’s Activity: The teacher uses a prepared sample cash book and ledger accounts to demonstrate the step-by-step process of posting entries from the cash book to the respective ledger accounts on the board. The teacher highlights how the double entry principle is maintained.
Pupils’ Activity: Pupils observe the demonstration carefully and note the process.
Learning Point: Pupils learn the practical steps involved in posting.

Step 6: Guided Practice on Posting

Time: 5 minutes
Teaching Skill: Collaborative Learning
Teacher’s Activity: The teacher provides a few simple cash book entries and asks pupils to post them to skeletal ledger accounts in their notebooks, offering guidance and correction as needed.
Pupils’ Activity: Pupils practice posting transactions from a cash book to ledger accounts.
Learning Point: Pupils gain hands-on experience in posting entries.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

State two rules for identifying debit and credit accounts.
When an asset increases, is it debited or credited?
What is the purpose of posting in Book Keeping?
If cash is paid for rent, which accounts are affected, and how are they debited/credited?

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 1 minute
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarizes the key points of the lesson, reiterating the importance of correct debit and credit identification and accurate posting. The teacher assigns homework: pupils are to list five transactions and identify the accounts to be debited and credited.
Pupils’ Activity: Pupils listen to the summary and copy the homework.
Learning Point: Pupils consolidate their understanding and prepare for further practice.

Lesson Keywords

Debit – An entry on the left side of an account.
Credit – An entry on the right side of an account.
Double Entry – An accounting system where every transaction affects at least two accounts.
Cash Book – A book of original entry for recording all cash receipts and payments.
Ledger – The principal book for recording and totaling economic transactions by account type.
Posting – The process of transferring entries from a book of original entry to the ledger.
Assets – Resources controlled by the entity as a result of past events and from which future economic benefits are expected to flow to the entity.
Liabilities – Present obligations of the entity arising from past events, the settlement of which is expected to result in an outflow from the entity of resources embodying economic benefits.
Capital – The owner’s investment in the business.

Differentiation

For pupils who grasp the concepts quickly, the teacher can provide more complex transactions for identification and posting. For pupils who are struggling, the teacher can offer additional one-on-one guidance, simplified examples, or peer support from more advanced pupils.

Note for teachers using this lesson plan

Encourage pupils to use real-life examples of transactions to make the concepts more relatable. Frequent practice and immediate feedback are important for mastering debit and credit rules and posting. Ensure clear, legible writing on the board, especially when demonstrating posting.