Biology |
Lesson
6: New Medicines |
Curriculum
Key: |
AQA
core 11.3 |
OCRA
B1 |
OCRB
B1e |
Edexcel
topic 4 |
Objective(s)
1.
Describe and explain the reasons
for testing new drugs
2. Explain the dangers of using
drugs that have not been thoroughly
tested. |
Resources
needed
Teacher’s
notes and student information
sheets.
Card and laminator.
Data projector and laptop. |
Starter:
5-10
minutes Thalidomide
task: Students read the interviews
and in groups of 3 or 4 make a
list of things that could have
been done to prevent the effects.
Be prepared to report back to
the class. |
Teacher
input/assessment
Distribute
sheets.
Organise role play if wished. |
Main
Activity 1: 5-10
minutes Task
1 - Testing and using a new drug.
In pairs, sort out the statements
arranging them in chronological
order.
|
Teacher
input / assessment
Distribute laminated cards. |
Main
Activity 2: 5
minutes (optional)
Task
2: Numbers of animals used in
animal testing. This is just to
assess students’ awareness of
the types of animals used. They
have 5 minutes to ‘guess’ the
order, then are given the answers.
|
Teacher
input / assessment
Distribute sheets/display OHT,
then give answers. |
Main
Activity 3: 5
minutes Task
3: Does animal testing work? Students
are required to draw a table with
two columns, one with the heading
‘yes’, the other with ‘no’ then
decide whether the statement suggests
that animal testing does or doesn’t
work. |
Teacher
input / assessment
Circulate and query students’
choices. Ask for their justification. |
Main
Activity 4: 25-30
minutes Task
4: Animal testing - what are the
alternatives? In small groups,
students summarise some information
then cascade to other groups.
|
Teacher
input / assessment
Check each group’s summary. Move
students on.
This needs close supervision.
|
Plenary:
5-10
minutes Task
5 (a) or (b):
(a) Lower ability What makes a
good new medicine? Students match
the feature with the correct description.
(b) Is animal testing morally
right? |
Teacher
input / assessment
Either
could be done as a whole class
activity by using an OHT. |
Learning
Outcomes: All
students must: Describe
and explain the reasons for testing
new drugs. Most
students should: Explain
the dangers of using drugs that
have not been thoroughly tested.
Some
students could: Outline
whether animal testing is morally
right. |
Key
Skills: extracting,
interpretation and display of
information Key
words: animal
testing, thalidomide
Homework:
Find
out what the term placebo means
and why it is used. |
Differentiation:
More
able: Should
effectively teach other students
in task 4 without intervention
from the teacher.
Less
able: Should
be guided by other students or
teacher intervention. |