Clare Sealy

Clare Sealy

Primary Headteacher
St Matthias School
A headteacher of over 20 years in Tower Hamlets, Clare 'loves learning more about doing her job better'. After leaving St Matthias Primary she took up the post of Head of Education Improvement, States of Guernsey.
Learning And Memory In The Classroom: What Teachers Should Know (Especially After The Summer)

7 min read | 24 October 2025 | For US Readers

Teaching Time & Telling The Time In Elementary School: Your NEW Fail-Safe Step by Step Technique

9 min read | 20 October 2025 | For US Readers

Common Elementary Math Misconceptions & How To Fix Them

7 min read | 21 October 2025 | For US Readers

Cognitive Load Theory In The Elementary Classroom: How I Wish I’d Taught Math

5 min read | 24 October 2025 | For US Readers

Direct Instruction & Learning From Rosenshine Principles Of Instruction: ‘How I Wish I’d Taught Math’

7 min read | 23 October 2025 | For US Readers

Teaching and Learning
How Retrieval Practice Helps Long-Term Maths Skills: How I Wish I’d Taught Maths (6)

8 min read | 05 October 2025 | For UK Readers

Teaching and Learning
The 5 Stages Of Deliberate Practice In Education: How I Wish I’d Taught Maths (4)

6 min read | 04 October 2025 | For UK Readers

Maths Mastery
Developing Critical Thinking Skills At KS2 Using Same Surface Different Depth Problems: How I Wish I’d Taught Maths (5)

5 min read | 27 September 2025 | For UK Readers

Teaching and Learning
Goal Free Problems And Focused Thinking: How I Wish I’d Taught Primary Maths (3)

4 min read | 25 March 2025 | For UK Readers

Teaching and Learning
Direct Instruction & Learning From Rosenshine Principles Of Instruction: How I Wish I’d Taught Maths (2)

7 min read | 26 March 2025 | For UK Readers

Teaching and Learning
Cognitive Load Theory In The Classroom: How I Wish I’d Taught Maths (1)

5 min read | 05 October 2025 | For UK Readers

Geometry, Position & Measurement
Teaching Time & Telling the Time to KS1 & KS2: Your NEW Fail-Safe Step by Step Technique

9 min read | 11 July 2025 | For UK Readers

Maths Mastery
Common Primary Maths Misconceptions & How To Fix Them

7 min read | 09 October 2025 | For UK Readers

Teaching and Learning
Learning And Memory In The Classroom: What Teachers Should Know (Especially After The Summer)

9 min read | 26 September 2025 | For UK Readers

Teaching and Learning
How The New No Marking Policy For Our Primary School Works

6 min read | 05 October 2025 | For UK Readers

Teaching and Learning
The Most Effective Marking Strategy For My Primary School: Banning It

5 min read | 05 October 2025 | For UK Readers

Leadership
Formal Lesson Observation Just Isn’t Worth It: Here Are The Alternatives That Work Better

5 min read | 05 October 2025 | For UK Readers

Categories

Teaching support from the UK’s largest provider of in-school maths tuition

At Third Space Learning, we’re on a mission to help teachers like you shape your pupils into confident, able mathematicians.

Request a quote
Third Space Learning Blog