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This teacher has a fast response time and rate, demonstrating a high quality of service to their students.
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Since July 2026
Instructor since July 2026
A Certified ESL tutor for Teaching Biology and Life Science courses.
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From 15 £ /h
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*About Me - Certified ESL Tutor & Biology Teacher*
I am a *Certified ESL tutor* with a background in *Biological Sciences* and over 2 years of experience teaching English and Science to *adults and children* of all levels. I hold a Bachelor’s degree in Biological Sciences, a *120-Hour TEFL/TESOL certification*, and I specialize in teaching *Biology in English* and *Academic/Scientific English*.

My classes are where science and language come together. Many students understand biology concepts in their first language but struggle to explain them in English. That’s where I help. My goal is simple: to make *biology clear, engaging, and easy to explain in English*.

Every lesson is *100% personalized*. We don’t just memorize definitions. We focus on your goals whether that’s passing school exams, preparing for TOEFL science sections, understanding university biology courses, or building confidence to present science projects in English.

For school students. I break down topics like cells, genetics, ecology, human body systems, and evolution using diagrams, models, stories, videos, and interactive activities. We learn key vocabulary, practice answering exam questions, and do step-by-step explanations so science feels less overwhelming.

For university students and adults we work on academic writing, lab reports, presentations, and reading scientific articles. You’ll learn how to describe processes, explain data, and use precise scientific vocabulary with correct grammar and pronunciation.

My background in biological sciences means I can explain complex topics in simple English. My TEFL training means I know how to teach language clearly — with targeted feedback, vocabulary building, and speaking practice.

I create a supportive, pressure-free space where questions are encouraged and mistakes help us learn. I track your progress, set clear goals, and give homework that actually improves both your science understanding and your English.

If you want to master biology and speak about it confidently in English, let’s start. Book a class and let’s make science make sense !
Extra information
*Who I Teach*
I teach *children, teenagers, university students, and adults*. Whether you’re a complete beginner or advanced, we start from your level and build up. I’ve worked with students preparing for school, university, and the workplace.

*What We’ll Do in Class*
Every class is *interactive and practical*. For *school students*: we use diagrams, videos, flashcards, games, and practice questions to master topics like cells, DNA, ecosystems, and the human body. For *university/adult students*: we focus on academic skills — writing lab reports, reading research papers, preparing presentations, and using scientific vocabulary correctly in speaking and writing. You’ll always leave with notes, vocabulary lists, and practice tasks.

*Materials*
I provide all materials. That includes slides, worksheets, diagrams, past exam questions, and real science articles. If you have a textbook or school syllabus, send it to me before class and I’ll align our lessons with it.

*Homework & Progress*
Homework is short, useful, and directly related to your goals. I track your progress every 4 weeks with a mini review and give you feedback so you can see exactly where you’ve improved in both biology and English.

*Class Format*
Classes are *1-on-1 online* via Zoom/Google Meet. We use a whiteboard, screen sharing, and interactive tools so it feels like a real classroom. I’m flexible with timing and can work around your school or work schedule.

*My Teaching Style*
Patient, encouraging, and clear. I explain difficult science in simple English first, then build up to academic language. Mistakes are welcome — that’s how we learn. My background in Biology + TEFL means I can teach both the _content_ and the _language_ at the same time.

*Ready to Start?*
Book a first class and tell me your goals. In our first session we’ll do a quick level check, set targets, and plan your learning path. Let’s make biology easier and your English stronger together!
Location
location type icon
Online from Nigeria
About Me
Hello! I’m a passionate and patient ESL tutor dedicated to helping students speak English with confidence. My lessons are interactive, practical, and tailored to your learning goals, whether you’re improving conversation skills, grammar, pronunciation, Business English, or preparing for interviews and exams. I create a friendly, supportive environment where mistakes are part of learning, making every lesson enjoyable, engaging, and focused on helping you achieve real progress.

I am a professional ESL tutor with over 2 years of experience teaching adults and children of all levels. I hold a Bachelor’s degree in English Education and a TEFL/TESOL certification, which gives me a strong foundation in language teaching and student-centered methods.

My lessons are engaging, structured, and tailored to each student’s goals. I use *cards, music, pictures, and games* to make learning interactive and fun, especially for young learners, while keeping classes practical and goal-driven for adults.

I specialize in conversational English, grammar, pronunciation, vocabulary building, business English, and exam preparatio like IELTS/TOEFL. Every class includes clear feedback, notes, and practice materials to track progress.

My teaching style is patient, encouraging, and supportive. I create a safe space where students feel confident to speak, make mistakes, and improve. My goal is to help you use English fluently and naturally in real-life suitations.
Education
I hold a Bachelor’s Degree in Biology and English Education from the University of Abuja Nigeria with a First class Degree where I studied linguistics, grammar, phonetics, literature, and second language acquisition. This academic foundation gave me a deep understanding of how people learn languages and how to teach English effectively to non-native speakers.

To specialize in teaching, I completed an internationally recognized *120-Hour TEFL/TESOL Certification*. The training covered lesson planning, classroom management, teaching grammar and vocabulary, pronunciation, and communicative teaching methods for both adults and young learners.

I’ve also taken professional development courses in Business English,Conversational English , IELTS, Test Preparation, and Teaching English to Children.These courses taught me how to design goal-oriented lessons, assess student progress, and adapt materials for different ages and proficiency levels.

With over 2 years of teaching experience, I combine my academic background with practical classroom skills. I stay updated through workshops and training to use the latest ESL strategies, including interactive tools like cards, music, pictures, and games to make learning engaging.
My goal is to use both my education and experience to help every student reach fluency with confidence.
Experience / Qualifications
Professional ESL teacher with over 2 years of online teaching experience and TEFL certification. I have taught 1000+ classes to kids, teens, and adults across multiple platforms. My expertise includes conversational English, academic writing, business communication, and test prep. I hold a degree in English and Biological Sciences where I specialize in creating interactive, goal-based lessons that improve fluency and accuracy. Students value my clear explanations, positive feedback, and structured approach. I track progress, provide homework, and tailor materials to individual needs to ensure fast, practical improvement in real-life English.
Got you! Here’s an extra 100-word paragraph you can add to your profile about your TEFL certification:

My 120-Hour TEFL/TESOL certification is the foundation of how I teach. It trained me in proven methods for grammar instruction, vocabulary development, pronunciation, and lesson planning for both adults and children. The course focused on communicative, student-centered teaching, so I know how to bring out the best in every learner by adapting to their needs, learning style, and goals.

Through TEFL training, I learned how to manage different classroom levels, give clear feedback, and use engaging tools like cards, music, pictures, and games to keep students motivated. This certification ensures my classes are structured, effective, and fun. It helps me create a supportive environment where students build confidence and see real progress in their English skills.

What sets my classes apart is my focus on real communication and confidence. I believe every student learns differently, so I design lessons around your interests, goals, and pace. For children, I create a playful environment with stories, songs, and interactive activities that build vocabulary naturally. For adults, we practice real-life situations like job interviews, meetings, travel, and daily conversations so English feels useful right away.

I track your progress with regular feedback, homework, and clear goals so you can see improvement each week. My priority is to make you feel comfortable speaking, because that’s where real fluency starts. With patience and encouragement, I’ll help you overcome the fear of mistakes and start using English naturally in work, school, and everyday life.
Age
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
30 minutes
45 minutes
60 minutes
90 minutes
The class is taught in
English
French
Availability of a typical week
(GMT -05:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Improve your English with engaging, personalized lessons designed for your goals. Whether you want to build speaking confidence, improve grammar, prepare for interviews, succeed in business communication, or enhance everyday conversation, I provide supportive, interactive lessons tailored to your level, helping you achieve steady progress in a friendly learning environment.
My classes are interactive, engaging, and tailored to your goals. I use cards, music, pictures, and games to make every lesson fun and memorable, while keeping it structured and practical. We’ll focus on speaking, listening, grammar, vocabulary, and pronunciation through real-life topics and activities. I provide all materials, feedback, and notes after each class so you can track progress. Whether you’re a beginner, teen, or professional, the environment is patient, supportive, and error-friendly. Let’s build your confidence together and make learning English enjoyable, effective, and something you look forward to each week.
My classes are interactive, engaging, and tailored to your goals. I use cards, music, pictures, and games to make every lesson fun and memorable, while keeping it structured and practical. We’ll focus on speaking, listening, grammar, vocabulary, and pronunciation through real-life topics and activities. I provide all materials, feedback, and notes after each class so you can track progress. Whether you’re a beginner, teen, or professional, the environment is patient, supportive, and error-friendly. Let’s build your confidence together and make learning English enjoyable, effective, and something you look forward to each week.
Read more
Certified ESL professional specializing in business English, Conversational English, English for beginners, interview prep, and everyday communication. Lessons are structured, goal-oriented, and interactive. I provide clear feedback, vocabulary building, and pronunciation practice to help you speak naturally. Committed to measurable progress in a supportive, professional environment.
I am a professional ESL tutor with over 2 years of experience teaching *adults and children* of all levels. I hold a Bachelor’s degree in English Education and a *120-Hour TEFL/TESOL certification*, which gives me a strong foundation in language teaching and student-centered methods.

My classes are where English finally feels *natural, fun, and useful*. I’ve designed lessons that get you speaking from day one because I believe fluency comes from confidence, not just grammar rules.

My class is *100% personalized*. We don’t follow boring textbooks. We focus on _your_ goals — whether that’s passing IELTS/TOEFL, getting confident at work, helping your child with school English, or just having fluent conversations. Every lesson is structured, but also flexible to match your learning style and pace.

For *children*, my classroom is full of energy. I use *cards, music, pictures, stories, and games* to build vocabulary and grammar naturally. Kids learn through play in a pressure-free environment and leave excited for the next lesson.

For *adults*, we practice real-world English. That includes job interviews, business emails, presentations, travel, and daily conversations. You’ll get clear explanations, pronunciation coaching, vocabulary lists, and instant feedback so you see progress quickly.

My *TEFL training* taught me proven methods for grammar, vocabulary, and lesson planning for all levels. It also showed me how to adapt to different needs and give constructive feedback that motivates students.

What sets me apart is support and progress. I track your development, give homework that actually helps, and set clear goals so you can see improvement each week. I create a safe space where mistakes are part of learning. With patience and encouragement, I’ll help you overcome the fear of speaking and start using English confidently at work, in school, and in everyday.
Read more
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Dr
Chemistry Calculations Masterclass | IGCSE & IB

### Master Chemistry Calculations and Maximize Your Exam Marks

Do you understand Chemistry theory but struggle when you face calculation questions?

Do you lose marks because of **formula selection, unit conversions, mathematical steps, significant figures, or poorly structured working**?

This masterclass is designed specifically for **IGCSE and IB Chemistry students** who want to build strong confidence in quantitative Chemistry and improve their exam performance.

I’m **Dr. Basil**, a Chemistry tutor with **10+ years of experience teaching international curricula**, including IGCSE, IB, GCSE, A-Level, and American Chemistry. With a background in Pharmacy and Quality Management, I use a systematic, step-by-step approach that helps students understand not only *how* to calculate the answer, but *why* each step is required.

### What You Will Master

**Core Quantitative Chemistry – IGCSE & IB**

• The mole concept and Avogadro's constant
• Relative atomic mass and relative formula mass
• Molar mass calculations
• Balanced equations and stoichiometric calculations
• Limiting reactants
• Percentage yield and atom economy
• Empirical and molecular formulae
• Gas volume calculations
• The ideal gas equation
• Concentration calculations
• Dilution calculations
• Titration calculations
• Reacting masses and volumes

**IB Chemistry – Additional Skills**

• Uncertainty calculations
• Percentage uncertainty and percentage error
• Significant figures and decimal places
• Data processing and evaluation
• Uncertainty in experimental results

### How We Work

Rather than simply memorizing formulas, you will learn a **repeatable method for solving Chemistry calculations**:

**Understand → Identify → Choose the equation → Substitute → Calculate → Check → Give the correct units**

We will work through progressively more challenging problems and use **IGCSE/IB-style exam questions and past papers** to develop speed, accuracy, and exam technique.

### This Masterclass Is Ideal For Students Who:

✓ Struggle with Chemistry calculations
✓ Understand the theory but cannot apply it to questions
✓ Make frequent calculation or unit-conversion errors
✓ Find stoichiometry and mole calculations difficult
✓ Need help with titration and concentration problems
✓ Want to improve their exam technique
✓ Are preparing for IGCSE or IB Chemistry exams
✓ Want structured practice and targeted feedback

### What You Can Expect

✓ Clear, step-by-step explanations
✓ Personalized instruction based on your current level
✓ Extensive calculation practice
✓ Exam-style questions and past-paper practice
✓ Identification and correction of recurring mistakes
✓ Guidance on showing working clearly to earn method marks
✓ Strategies for checking whether your answer is reasonable
✓ Focused preparation for IGCSE and IB examinations

**The goal is not simply to memorize Chemistry formulas — it is to develop the confidence and problem-solving skills to approach unfamiliar calculation questions successfully.**

Book a lesson and let's turn Chemistry calculations from a source of lost marks into one of your strongest areas.
verified badge
Chiwila
As a dedicated tutor with extensive experience in preparing students for standardized exams such as the SAT, GMAT, and SSAT, I understand the unique challenges that each of these tests presents. My approach is comprehensive and focuses on building a strong foundation in critical areas such as Mathematics, Quantitative Reasoning, Verbal Skills, and Analytical Writing. Each program I develop is tailored to the specific requirements of the exam, ensuring that students are well-prepared and confident on test day.

Having a deep understanding of the test formats and question types allows me to provide personalized strategies that target each student's individual strengths and weaknesses. I believe that every student has a unique learning style, and my goal is to enhance their test-taking skills while improving their time management. By fostering a supportive learning environment, I aim to boost students' confidence and empower them to achieve top scores.

My tutoring sessions incorporate a variety of effective methods, including real exam questions and timed practice tests. This hands-on approach allows students to familiarize themselves with the types of questions they will encounter, making the actual exam feel less daunting. I teach proven techniques for tackling even the most challenging problems, ensuring that students feel equipped to handle any question that comes their way.

One of the key components of my tutoring is helping students develop effective study habits. I provide guidance on creating a structured study plan that maximizes their preparation time and aligns with their personal goals. This structured approach not only keeps students on track but also helps them build a sense of accountability, which is crucial for success.

In addition to academic preparation, I also focus on the psychological aspects of test-taking. Many students experience anxiety leading up to exams, which can affect their performance. I teach relaxation techniques and mental strategies to help manage stress, allowing students to approach their exams with a calm and focused mindset. By addressing both the academic and emotional challenges of test preparation, I equip students with a well-rounded toolkit for success.

Feedback is an essential part of the learning process, and I make it a priority to provide constructive and actionable insights during our sessions. After each practice test, I conduct a thorough review of the results, highlighting areas for improvement while also acknowledging progress. This continuous feedback loop helps students understand their growth and keeps them motivated throughout their preparation.

My commitment to student success goes beyond just teaching content. I aim to inspire a love for learning and self-improvement in each of my students. Many of my former students have gone on to achieve their academic goals, securing places at prestigious universities and programs. Their success stories are a testament to the effectiveness of my tailored approach and the dedication I bring to each tutoring session.

If you're looking to master the SAT, GMAT, or SSAT with confidence, I invite you to book a session now. Together, we will develop a customized learning plan that suits your individual needs, ensuring that you are not only prepared to face the test but also equipped to excel and reach your highest potential. With my guidance and your commitment, we can achieve outstanding results. Let’s embark on this journey to success together!
verified badge
Kelvin
These lessons are best for; IB, IGCSE, GCSE, EDEXCEL, CAMBRIDGE CHECKPOINT and CAMBRIDGE O'LEVELS

PHYSICS contents :
•Measuring quantities
•Weight and Mass
•Density, Mass and Volume
•Motion
•Forces
•Light and it's properties properties
•Gas Laws
•Thermal Dynamics
•Momentum
•Machines
•Waves
•Sound
•Electromagnetic Spectrum
•Electricity
•Magnetic induction
•Transformer
•Radiation

Topics to be covered in CHEMISTRY are:
•Atomic structure
•Chemical Bonding
•Electronic configuration
•The Periodic Table and the Trends
•Extraction of Metals
•Thermal Decomposition
•Oxides
•Acids Bases and Salts
•Mole concepts
•Chemical Reactions
•Chemical Energetics
•Redox Reactions
•Non Metals
•Chemistry of the Environment
•Organic Chemistry

Topics to be covered in BIOLOGY are:
•Characteristics and classification of living organisms.
•Magnification of cells
•Types of Cells
•Cells and Solution Concentrations •Reproduction in Plants
of Animals
•Genetic Recombination
•Nutrition in Animals
•Plant Nutrition
•Heredity
•Anomalies in Animals and Plants
•Excretion in Animals
•Endocrine System
•Immune System
•Nervous System
•Adaptation of living organisms on their environment
•Reproduction in Animals
•Animal feeding levels


NOTE📌
Each class session takes 60 minutes duration. Within this time, a student should have COVERED ALL the class OBJECTIVES.
All students are required to ASK QUESTIONS for CLARIFICATIONS as the lesson PROGRESSES.
AIM: To help you pass Exams with ease.
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Dr
Chemistry Calculations Masterclass | IGCSE & IB

### Master Chemistry Calculations and Maximize Your Exam Marks

Do you understand Chemistry theory but struggle when you face calculation questions?

Do you lose marks because of **formula selection, unit conversions, mathematical steps, significant figures, or poorly structured working**?

This masterclass is designed specifically for **IGCSE and IB Chemistry students** who want to build strong confidence in quantitative Chemistry and improve their exam performance.

I’m **Dr. Basil**, a Chemistry tutor with **10+ years of experience teaching international curricula**, including IGCSE, IB, GCSE, A-Level, and American Chemistry. With a background in Pharmacy and Quality Management, I use a systematic, step-by-step approach that helps students understand not only *how* to calculate the answer, but *why* each step is required.

### What You Will Master

**Core Quantitative Chemistry – IGCSE & IB**

• The mole concept and Avogadro's constant
• Relative atomic mass and relative formula mass
• Molar mass calculations
• Balanced equations and stoichiometric calculations
• Limiting reactants
• Percentage yield and atom economy
• Empirical and molecular formulae
• Gas volume calculations
• The ideal gas equation
• Concentration calculations
• Dilution calculations
• Titration calculations
• Reacting masses and volumes

**IB Chemistry – Additional Skills**

• Uncertainty calculations
• Percentage uncertainty and percentage error
• Significant figures and decimal places
• Data processing and evaluation
• Uncertainty in experimental results

### How We Work

Rather than simply memorizing formulas, you will learn a **repeatable method for solving Chemistry calculations**:

**Understand → Identify → Choose the equation → Substitute → Calculate → Check → Give the correct units**

We will work through progressively more challenging problems and use **IGCSE/IB-style exam questions and past papers** to develop speed, accuracy, and exam technique.

### This Masterclass Is Ideal For Students Who:

✓ Struggle with Chemistry calculations
✓ Understand the theory but cannot apply it to questions
✓ Make frequent calculation or unit-conversion errors
✓ Find stoichiometry and mole calculations difficult
✓ Need help with titration and concentration problems
✓ Want to improve their exam technique
✓ Are preparing for IGCSE or IB Chemistry exams
✓ Want structured practice and targeted feedback

### What You Can Expect

✓ Clear, step-by-step explanations
✓ Personalized instruction based on your current level
✓ Extensive calculation practice
✓ Exam-style questions and past-paper practice
✓ Identification and correction of recurring mistakes
✓ Guidance on showing working clearly to earn method marks
✓ Strategies for checking whether your answer is reasonable
✓ Focused preparation for IGCSE and IB examinations

**The goal is not simply to memorize Chemistry formulas — it is to develop the confidence and problem-solving skills to approach unfamiliar calculation questions successfully.**

Book a lesson and let's turn Chemistry calculations from a source of lost marks into one of your strongest areas.
verified badge
Chiwila
As a dedicated tutor with extensive experience in preparing students for standardized exams such as the SAT, GMAT, and SSAT, I understand the unique challenges that each of these tests presents. My approach is comprehensive and focuses on building a strong foundation in critical areas such as Mathematics, Quantitative Reasoning, Verbal Skills, and Analytical Writing. Each program I develop is tailored to the specific requirements of the exam, ensuring that students are well-prepared and confident on test day.

Having a deep understanding of the test formats and question types allows me to provide personalized strategies that target each student's individual strengths and weaknesses. I believe that every student has a unique learning style, and my goal is to enhance their test-taking skills while improving their time management. By fostering a supportive learning environment, I aim to boost students' confidence and empower them to achieve top scores.

My tutoring sessions incorporate a variety of effective methods, including real exam questions and timed practice tests. This hands-on approach allows students to familiarize themselves with the types of questions they will encounter, making the actual exam feel less daunting. I teach proven techniques for tackling even the most challenging problems, ensuring that students feel equipped to handle any question that comes their way.

One of the key components of my tutoring is helping students develop effective study habits. I provide guidance on creating a structured study plan that maximizes their preparation time and aligns with their personal goals. This structured approach not only keeps students on track but also helps them build a sense of accountability, which is crucial for success.

In addition to academic preparation, I also focus on the psychological aspects of test-taking. Many students experience anxiety leading up to exams, which can affect their performance. I teach relaxation techniques and mental strategies to help manage stress, allowing students to approach their exams with a calm and focused mindset. By addressing both the academic and emotional challenges of test preparation, I equip students with a well-rounded toolkit for success.

Feedback is an essential part of the learning process, and I make it a priority to provide constructive and actionable insights during our sessions. After each practice test, I conduct a thorough review of the results, highlighting areas for improvement while also acknowledging progress. This continuous feedback loop helps students understand their growth and keeps them motivated throughout their preparation.

My commitment to student success goes beyond just teaching content. I aim to inspire a love for learning and self-improvement in each of my students. Many of my former students have gone on to achieve their academic goals, securing places at prestigious universities and programs. Their success stories are a testament to the effectiveness of my tailored approach and the dedication I bring to each tutoring session.

If you're looking to master the SAT, GMAT, or SSAT with confidence, I invite you to book a session now. Together, we will develop a customized learning plan that suits your individual needs, ensuring that you are not only prepared to face the test but also equipped to excel and reach your highest potential. With my guidance and your commitment, we can achieve outstanding results. Let’s embark on this journey to success together!
verified badge
Kelvin
These lessons are best for; IB, IGCSE, GCSE, EDEXCEL, CAMBRIDGE CHECKPOINT and CAMBRIDGE O'LEVELS

PHYSICS contents :
•Measuring quantities
•Weight and Mass
•Density, Mass and Volume
•Motion
•Forces
•Light and it's properties properties
•Gas Laws
•Thermal Dynamics
•Momentum
•Machines
•Waves
•Sound
•Electromagnetic Spectrum
•Electricity
•Magnetic induction
•Transformer
•Radiation

Topics to be covered in CHEMISTRY are:
•Atomic structure
•Chemical Bonding
•Electronic configuration
•The Periodic Table and the Trends
•Extraction of Metals
•Thermal Decomposition
•Oxides
•Acids Bases and Salts
•Mole concepts
•Chemical Reactions
•Chemical Energetics
•Redox Reactions
•Non Metals
•Chemistry of the Environment
•Organic Chemistry

Topics to be covered in BIOLOGY are:
•Characteristics and classification of living organisms.
•Magnification of cells
•Types of Cells
•Cells and Solution Concentrations •Reproduction in Plants
of Animals
•Genetic Recombination
•Nutrition in Animals
•Plant Nutrition
•Heredity
•Anomalies in Animals and Plants
•Excretion in Animals
•Endocrine System
•Immune System
•Nervous System
•Adaptation of living organisms on their environment
•Reproduction in Animals
•Animal feeding levels


NOTE📌
Each class session takes 60 minutes duration. Within this time, a student should have COVERED ALL the class OBJECTIVES.
All students are required to ASK QUESTIONS for CLARIFICATIONS as the lesson PROGRESSES.
AIM: To help you pass Exams with ease.
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