SpeakingCamps
Home › Guides › What research says about learning to speak English

What research says about learning to speak English

Short answerA few findings are well supported. Speaking is the part of language learning that makes people most anxious. Feedback on your mistakes works, and the effect lasts. Shadowing can improve pronunciation and fluency. A daily habit takes around two months to feel automatic, and one missed day doesn't undo it. Each CEFR level takes hundreds of hours. And in Duolingo's own study, speaking lagged behind the course's target, which is a reason to add speaking out loud with people.

By Olga Dobrozhan, founder of SpeakingCamps. Each finding links to its source, with what it means in practice.

1. Speaking is the most stressful part

Horwitz, Horwitz and Cope (1986) described foreign language classroom anxiety and found learners very self-conscious when they had to speak. Later studies (Young, 1990; von Wörde, 2003) also point to speaking in front of others as the most anxiety-provoking activity.

In practice: lower the pressure. Small groups at your level, cameras optional, and a prepared topic so you never search for something to say.

2. Feedback on your mistakes works, and it lasts

A meta-analysis of 33 studies (Li, 2010) found a medium overall effect of corrective feedback (d ≈ 0.6), and the effect was maintained over time.

In practice: record an answer, get specific feedback, then record again. Hearing the difference is part of the learning.

3. Shadowing helps pronunciation and fluency

In a 10-week study with 42 university students, shadowing practice combined with speech recognition led to a significant improvement in pronunciation accuracy and fluency (Hsu, Journal of Computers in Education). It's one study with a small sample, and it matches what teachers report from classrooms.

In practice: a few minutes a day of listen, pause, repeat, with the same rhythm and stress as the speaker.

4. A habit takes about two months

Lally and colleagues (2010) followed 96 volunteers building a new daily habit. The median time to feel automatic was 66 days, with a range of 18 to 254 days. Missing a single day did not materially affect the process.

In practice: practice at the same time each day, expect it to take a couple of months, and don't quit after a missed day.

5. Each level takes hundreds of hours

Cambridge English gives approximate guided learning hours, counted from beginner: about 180-200 for A2, 350-400 for B1, 500-600 for B2 and 700-800 for C1. Cambridge calls these a guideline only; your background and practice outside lessons change the number.

In practice: 20 minutes a day adds up to about 120 hours a year. Steady practice moves you forward, and it's honest to expect months, not days.

6. App practice and speaking

Duolingo's own 2024 report tested learners who finished A2-level Spanish and French content. Their speaking scores were Novice High on the ACTFL scale (about A1), slightly below the course's target. The authors note that around 20% of learners had turned off speaking exercises.

In practice: apps are useful for words and habit. If speaking is your goal, add speaking out loud, with people and with feedback.

A note on our own results

SpeakingCamps is young and small, so we don't have an outcome study of our own yet. Instead, every member records a Day 1 and a Day 7 answer to the same question, and the tutor tells you what changed. You can hear it for yourself.

Sources

Questions

How many hours does it take to reach B2 in English?

Cambridge English estimates about 500-600 guided learning hours from beginner to B2, as a guideline only. Your background and practice outside lessons change the number.

Does shadowing really work?

Studies report improvements in pronunciation and fluency, for example a 10-week study with 42 university students. It works best as a short daily routine.

How long does it take to build a daily English habit?

In Lally et al. (2010), the median was 66 days, with a range of 18 to 254. Missing one day did not materially affect it.

Slow down. Tune in. Speak up.

Free to join; membership $39 USD a month. Cancel anytime. 30-day money-back guarantee.

🔥 Early-member offer until October 31: 50% off. $39 $19 USD a month, locked in for as long as you stay.

Joining takes about a minute: create a free Skool account and you're in.

© SpeakingCamps · Montreal, Canada · Home · Guides · Club schedule · For teachers · About · FAQ · Terms · Privacy · Recordings privacy · olga@speakingcamps.com