Download Baptiste plan ISE

LESSON PLAN
Teacher’s name: KWISANGA Jean Baptiste
School Name: TTC RUBENGERA
Term
I
Date
…… /……/ 20……
Subject
Chemistry
Class
Y1 SME
Unit N
4
o
Lesson No
2 of 3
Duration
40mins
Class size
35
Type of Special Educational Needs to be catered for in this lesson and number of learners in each
category
Unit title
Solutions and titration
Key Unit Competence
By the end of unit, student-teacher will be able to prepare standard solutions and use them to determine concentration of other
0
Title of the lesson
Instructional Objective
Plan for this Class (location: in /
outside)
Learning Materials
(for all learners)
References
Timing for
each step
solutions by titration.
Properties of a standard primary solution.
By the end of this lesson, student-teachers will be able to explain the properties of a standard primary solution effectively.
Inside
Books
Integrated Science SB SME Year1
Description of teaching and learning activity
Using student’s books, learners wwill follow the teacher and respond to the questions by recalling, some notes
will be taken in 6/10 minutes and evaluation activities will be done in groups of 4 individuals.
Teacher activities
Introduction

Asks learners what they know about the concept
Learner activities
o
Learners answer the question, by recalling.
“primary standard solution”
10min
Generic competences
and
Cross cutting issues to be addressed
+
a short explanation

Asks the learners examples of primary
standard solution
o
Learners provide several examples of primary
standard solution.

Finally, the teacher will ask students to think
wisely and provide some properties that all
the mentioned solutions share in common.
o
Scarcely, some of properties will be
discovered…like readily soluble in water,
and high stability
Critical thinking and communication skills
will be developed through recalling what
definition of primary standard solution and
talking to the whole classroom after recalling
it respectively.
Development
of the lesson
20min
Linking with the above question in introduction, teacher
explains every property of primary standard solution and
giving clear examples.
While explaining these properties, before the teacher
mention the property, firstly ask the learners a question
linked to that property to see if the learners can mention
that property before he does.
PROPERTIES OF STANDARD PRIMARY
SOLUTIONS THAT WILL BE TAUGHT ARE:
Follow the teacher and takes some explanations,
• High level of purity
• High stability
• Be readily soluble in water
• High equivalent weight (to reduce error from mass
measurements)
• Not hygroscopic (to reduce changes in mass in
Attentively, some learners mention some properties
humid versus dry environments)
before the teacher mentions them from the asked
• Non-toxic
question linked to that property.
• Inexpensive and readily available
• React instantaneously, stoichiometrically and
irreversibly with other substances i.e., should not
have interfering products during titration.
• It should not get affected by carbon dioxide in air
Evaluation
Put learners in groups of 4, and ask
Give at least 5 properties of standard primary
solution rather than readily soluble in water.
2. Explain why standard primary solution is readily
insoluble in water.
Help learners to answer and coordinate them to correct
each other in their respective groups.
In their respective groups, learners answer the asked
questions in 6/7 minutes
1.
10 min
Teacher selfevaluation
In 3/4 minutes, one group marks another group after
getting the marking guide obtained by answering
facilitated by the teacher
Critical thinking will be developed through
finding out answers t be given to the teacher.
Gender equality will be addressed via
formation of groups and correction of given
activities.