One-to-one lessons or a group course? How to find the right format

One-to-one or group course: the comparison at a glance

One-to-one lessons give you more speaking time, content built around your goal, your own pace and flexible scheduling, but cost more per lesson. A small group of four to six people is cheaper per person, has fixed times and offers contact with other learners and different accents. One-to-one is usually more effective; a group is more sociable.

The table refers to online lessons as we offer them at choices®, but most points apply equally to classroom courses.

In short, one-to-one lessons are the most effective format, while group lessons are more sociable and more affordable. You will find both in our language courses for individuals, and a combination is often the best solution.

Why are one-to-one lessons so effective for learning a language?

Individual tuition is one of the best-documented success factors in education research. In 1984 Benjamin Bloom reported that tutored learners in the studies he reviewed outperformed 98 per cent of a conventional classroom comparison group. Those studies did not cover language teaching and cannot be transferred directly, but the direction is clear.

The source is his widely cited paper “The 2 Sigma Problem” (Educational Researcher). For language learning, a few specific factors come on top.

More speaking time

Language learning adds a special factor: you only learn to speak by speaking. In one-to-one lessons, most of the talking time belongs to you.

Lessons made to measure

Your teacher adapts topics, pace and materials to your needs. If you have a job interview in three weeks, that is exactly what you practise. If you have already mastered the present perfect, you will not go through it again.

Immediate, individual feedback

A teacher who is listening only to you quickly spots recurring mistakes and can work on them directly. In a group, these patterns are easier to miss.

A safe space

If you feel inhibited about speaking, you will often open up faster in one-to-one lessons. Read more in Overcoming your fear of speaking English.

Speaking time in a language course: a simple calculation

In a 45-minute lesson, you speak for around 30 minutes yourself in one-to-one lessons, about 7 to 8 minutes in a group of four, about 5 minutes with six learners and only 2 to 3 minutes in a traditional class of twelve. So ten one-to-one lessons give you about as much speaking practice as forty group lessons.

A model calculation shows how big the difference is in practice. Assume that in a 45-minute lesson the teacher speaks for about a third of the time (explanations, questions, feedback). That leaves around 30 minutes for the learners, who share this time between them.

The figures are simplified, as pair and small-group work can increase speaking time in groups. Even so, it is clear why at choices® we limit groups to a maximum of six people and consider four to be the ideal size. From about eight participants upwards, a course quickly turns into a listening exercise as far as speaking skills are concerned.

What this means for your progress

If your main aim is to speak more fluently, ten one-to-one lessons give you about as much speaking practice as roughly forty in a group of four. Our article How long does it take to learn English? shows how this affects the overall time it takes to reach your target level.

When is a group course the better choice?

A group is the better choice if you are learning without time pressure, can stick to fixed times and want contact with others. Fellow learners keep you motivated, different voices train your listening, discussions and meetings feel more realistic, and the cost per person falls. Groups work less well when levels vary widely or goals are very specific.

Motivation and commitment

If you know others are waiting for you, you are less likely to cancel. Many learners find the group gives them momentum, especially when everyday life gets busy.

Different voices and perspectives

In a group you hear different pronunciation, word choices and mistakes. This trains your listening and shows you that others are struggling with similar problems.

Real interaction

Discussions, negotiations and meetings can be practised more realistically in a group, because several opinions meet. If you are preparing for meetings or small talk, for example, you benefit in particular; see also Small talk in English.

Lower cost per person

Because several people share one teacher, the price per head goes down. For learners with a long-term goal and no time pressure, this can be an important argument.

When groups work less well

• when levels within the group vary widely
• when goals are very specific, such as a professional exam or a particular field
• when working hours are irregular or you travel a lot for work

Decision guide: which format suits your goal?

For a job interview in a few weeks, an exam on a fixed date, specialist vocabulary, shift work or strong inhibitions about speaking, one-to-one lessons are usually the right fit. If you want to brush up without time pressure or enjoy learning with others, a small group works well, topped up with the odd one-to-one lesson.

This overview gives you a first direction, not personal advice.

If you are preparing for a certificate, you will find suitable formats under exam preparation. For conversations with recruiters, it is also worth reading Job interviews in English.

Quick check: five questions to ask yourself

1. Do I have a fixed date by which I need to reach a goal?
2. Can I attend a course at the same time every week?
3. Am I comfortable making mistakes in front of others?
4. Do I need content that is relevant only to me?
5. Does the company of other learners motivate me?

A yes to questions 1 and 4, together with a no to question 2 or 3, points clearly towards one-to-one lessons. A yes to questions 2, 3 and 5 points towards a group.

Cost: are one-to-one lessons really more expensive?

At first glance, yes: a one-to-one lesson costs more than a place in a group. At choices®, courses for individuals start from €49.99 incl. VAT per 45-minute lesson. But a fair comparison should not stop at the price per lesson. What matters is the price per unit of progress, meaning how much you actually improve for your money.

If one-to-one lessons get you to your goal in noticeably fewer lessons, because every minute is tailored to your needs and you speak far more, the difference shrinks. You also lose fewer lessons, because you can reschedule rather than miss them.

How to compare fairly

• Which goals are realistic in what timeframe, according to the provider and according to your own plans?
• How many group lessons will you miss because of holidays, illness or business trips?
• How much extra time do you spend travelling, waiting or going over things you already know?

Our guide Choosing the right online language course explains what to look out for in prices, contract terms and trial lessons.

Common mistakes when choosing between one-to-one and group lessons

The most common mistakes are looking only at the price per lesson, not checking the group’s level, overestimating how much time you have, skipping the trial lesson and starting without a concrete goal. From many advisory conversations, we know these are the points learners most often regret later. Here they are in detail.

• Looking only at the price per lesson: a cheap group in which you hardly speak can end up costing more than a few targeted one-to-one lessons.
• Not checking the group’s level: ask how participants are assessed. A range from A2 to B2 in one group slows everyone down.
• Overestimating your own calendar: if you are constantly on the move, you will miss fixed group sessions and fall behind.
• Skipping the trial lesson: you only find out whether the teacher and the method suit you once you are in the lesson.
• Starting without a goal: “speaking better English” is not a goal. “Giving a status update in meetings without preparation” is, and you can choose the format to match it.

Useful phrases for your first lesson

Whether you learn alone or in a group, telling your teacher what you need right at the start saves time. If you are learning German, the right-hand column gives you the same requests in German.

Learners who have only experienced group teaching at school are often surprised by how much they can shape one-to-one lessons themselves. Make the most of it: the more clearly you say what you want, the better each lesson will fit.

Combining one-to-one and group lessons

In practice, many learners do not choose one or the other but combine both. Three models have proved their worth: close gaps one-to-one first and then move into a group, use a group as your base with one-to-one sessions before presentations or exams, or share a teacher as a pair. Each model balances cost, flexibility and speaking time differently.

1. Start one-to-one, then join a group: the first ten to twenty lessons on your own close gaps and build confidence. After that, the group keeps you motivated over the longer term.
2. Group as your base, one-to-one as a booster: regular group lessons, with individual sessions before presentations, exams or important conversations.
3. Learning as a pair: two people with the same level and goal share one teacher, for example partners or colleagues.

We work out which model suits you in a short needs analysis before the course starts. It is about your level, your goal and your daily life, not a standard package. The same principle applies if you are learning German; you will find details under German courses online.

Our conclusion: if you want to make fast progress, one-to-one lessons are generally the most effective format. If you are looking for company, a fixed structure and a more affordable start, a small group of no more than six people is an excellent choice. You will find an overview of all formats in our online language courses for adults. We are happy to advise you, and you can reach us directly via our contact page.

Sources

1. doi.org: 0013189X013006004

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