Lesson Plan: B2.4.08
LESSON
PLAN
Teacher
Subject
Period
Date
Year
Ability
LSA/Other Support
Science
Context andLandmarkAssessment
B2.4.08
Landmark Assessment: Progress Observation Opportunity
Remember to have high expectations
Lesson Title:
Today we are learning about
How do new species form?
Remember to check for PROGRESSFocus on Knowledge, Skills and Understanding
Success Criteria:
You will show your learning by...
Other theories, including that of Jean-Baptiste Lamarck, are based mainly on the idea that changes that occur in an organism during its lifetime can be inherited. We now know that in the vast majority of cases this type of inheritance cannot occur. A study of creationism is not required.
Students should be able to describe the work of Darwin and Wallace in the development of the theory of evolution by natural selection
Students should be able to explain the impact of these ideas on biology
Alfred Russel Wallace independently proposed the theory of evolution by natural selection. He published joint writings with Darwin in 1858 which prompted Darwin to publish On the Origin of Species (1859) the following year.
Wallace worked worldwide gathering evidence for evolutionary theory. He is best known for his work on warning colouration in animals and his theory of speciation.
Alfred Wallace did much pioneering work on speciation but more evidence over time has led to our current understanding of the theory of speciation
Students should be able to describe the steps which give rise to new species. The theory of speciation has developed over time
Think about how you can match the needs of ALL students
Keywords:
Theory
: a supposition or a system of ideas intended to explain something.
(1)
Interbreeding
: breeding between species in order to form viable offspring.
(1)
Speciation
: the formation of new and distinct species in the course of evolution.
(1)
Inheritance
: something that is passed on.
(1)
Links:
Literacy, Numeracy, SMSC, British values
Memory Anchor:
AFL/Key Questions:
What was Lamarck's theory?
Lamarck's theory was that changes in an organism only occur during its lifetime and are then inhertted.
What was the impact of Darwin and Wallace's ideas?
Darwin and Wallace's ideas lead to the realisation that life on earth evolved from a common organism eventually branching off into different species and families.
Who was Alfred Russell Wallace and how is he linked to Charles Darwin?
Alfred Russel Wallace independently proposed the theory of evolution by natural selection. He published joint writings with Darwin in 1858 which prompted Darwin to publish On the Origin of Species (1859) the following year.
What is Wallace best known for?
Wallace worked worldwide gathering evidence for evolutionary theory. He is best known for his work on warning colouration in animals and his theory of speciation.
What was needed to support Alfred Wallace's work in order to lead to our current understanding of the theory of speciation?
Alfred Wallace did much pioneering work on speciation but more evidence over time has led to our current understanding of the theory of speciation.
In what ways do new species arise? How are these described?
New species can arise as a result of: Isolation - where two species become geographically separated each evolving in such a way that they can no longer breed. Oenetic variation - where each population has a wide range of alleles that control their characteristics Natural selection - where the alleles which help an organism to survive are selected in each population Speciation - where the populations become so different that successful interbreeding cannot happen anymore
Identify questions for high, middle, low and identify questioning techniques- Challenge questions
Learning Phases/Episodes
Think about how you can match the needs of ALL students
Differentiation:
AGT, SEND, LLL, Disadvantaged
Remember to check for PROGRESS
Starter Activity
Differentiation and Challenge question/task
Students to copy and complete the keywords.
Teacher reveals missing letters; Students correct mistakes;
Discuss the scientific meanings of the words.
Students to write down the definitions of the most important / new keywords.
Discuss the 'Memory Anchor'.
What does it show?
How does it relate to the what we are learning about today (title)?
Think about PACE – Develop, consolidate and deepen knowledge, skills and understanding
Teacher or Student lead?
Differentiation and Challenge question/task
Progress Check
Extension
Remember to give time to apply knowledge, skills and understanding
Teacher or Student lead?
Differentiation and Challenge question/task
Progress Check
Extension
Teacher or Student lead?
Differentiation and Challenge question/task
Progress Check
Extension
Teacher or Student lead?
Differentiation and Challenge question/task
Progress Check
Extension
Plenary
Differentiation and Challenge question/task
Students to answer the 'Key Questions' with learning partners.
Progress Check
Teacher to reveal and discuss the answers to the questions.
Extension
What have learnt about the 'Big Ideas' today?
Homework
Differentiation and Challenge question/task