IB Diploma
IB preparation, revision and review
Plain notes on preparing for the IB Diploma: how the points add up, how to plan revision across six subjects and the core, and what to do when exams or results go wrong.
IB study notes · updated 2026-10-28
How the Diploma adds up
- Six subjects, each graded 1 to 7, give up to 42 points.
- The core: Theory of Knowledge and the extended essay add up to 3 more points, so the maximum is 45.
- CAS (creativity, activity, service) carries no points but must be completed.
- 24 points is the usual minimum for the Diploma, with further conditions on grades.
On this site: structuring TOK, facing exams, results below expectations, food miles in MYP and Dewey.
The spoken half of IB revision
Revision for the IB Diploma is usually pictured as written work: past papers, essay plans and the extended essay. A real share of the assessment is spoken, though. Language A and B courses include an individual oral, and many subjects ask for an investigation explained out loud. Every oral puts a student in front of a teacher, and often in front of classmates.
For some students that is the hardest moment of the two years. The National Institute of Mental Health lists speaking in public and answering a question in class among the situations where people with social anxiety fear being judged, and says the condition usually starts in childhood or adolescence, the age of a Diploma student. So an oral deserves its own revision plan. One such plan is printed below: a four week fear of public speaking course written up at fearofpublicspeaking.help.
| Oral task | What to rehearse |
|---|---|
| Individual oral | The first minute, said aloud twice |
| Explaining an investigation | One sentence per finding |
| Questions from the teacher | A pause before each answer |
Source: NIMH, Social Anxiety Disorder: What You Need to Know
Reproduced in full from fearofpublicspeaking.help
Fear of public speaking
Fear of public speaking, or glossophobia, is anxiety about talking to a group. Slow breathing and graded exposure ease the racing heart, shaky voice and blank mind; this program builds them into four weeks of daily reps.
- Symptoms
- Physical
- Mental
- Behavioral
- Why it happens
- Evolutionary roots
- Fight-or-flight response
- How to overcome it
- Preparation
- Mindset shifts
- Calming techniques
- Support groups
- Professional help
| Week | Daily rep, 10 minutes | Progress check |
|---|---|---|
| 1 · Calming techniques | Box breathing, then one paragraph read aloud | Your breath slows on cue |
| 2 · Mindset shifts | Test one worst-case prediction | The prediction sounds less certain |
| 3 · Preparation | Rehearse 60 seconds out loud and record it | Pauses land where you planned |
| 4 · Support groups | Climb one rung of an exposure ladder | Fear rating halves on a rung |
| After week 4 | One recorded rep a week | Ratings stay low |
Last reviewed · Ten minutes a day
The four-week fear of public speaking program
-
Week 1 · Calming techniques Control your breathing
Works on: the body Tool: box breathing
Adrenaline speeds your heart and breath; a slow exhale is the brake you control. In a 2023 trial, five minutes of daily breathwork for a month lifted mood, and cyclic sighing (two inhales, one long exhale) did best. Sleep and exercise help too.
- Daily rep
- Five minutes of box breathing (in four, hold four, out four, hold four) or progressive muscle relaxation, then read a paragraph aloud. Racing thoughts? Try 5-4-3-2-1 grounding, a mindfulness drill.
- Progress check
- Your breath slows on cue, no finger counting.
-
Week 2 · Mindset shifts Reframe your mindset
Works on: the worry Tool: a prediction log
The fear runs on forecasts: I'll shake, I'll go blank, they'll judge me. By the spotlight effect, listeners notice far less of you than you expect; by the illusion of transparency, nerves show less than they feel, and speakers taught this gave better talks. Most audiences want you to succeed.
- Daily rep
- Log one worst-case prediction next to a likelier outcome, then say "I am excited" out loud: in a 2014 study, calling the jitters excitement made speakers more persuasive.
- Progress check
- The log reads less certain than on day one; your self-talk is about the message, not yourself.
-
Week 3 · Preparation Rehearse it out loud
Works on: going blank Tool: your phone's recorder
Knowing your material starves the fear. Outline three points instead of memorizing word for word, so one lost line can't freeze you, and use visualization: see the opening go well before each take.
- Daily rep
- Rehearse a 60-second talk out loud and record it, pausing after each point; borrow two public speaking tips on pace.
- Progress check
- On playback the pauses land where you planned them.
-
Week 4 · Support groups Desensitize through practice
Works on: avoiding Tool: an exposure ladder
Each skipped talk brings relief, which teaches your brain it was dangerous. Repeated, safe exposure undoes that (habituation). Rate your fear from 0 to 10 before each rep; stay on a rung until the rating falls to about half.
- Read a paragraph out loud alone
- Record 60 seconds
- Speak to one friend
- Join a small online group
- Make one comment in a meeting
- Daily rep
- One rung, repeated. A speaking club or local public speaking classes count as rungs too.
- Progress check
- A rung that scared you on Monday feels ordinary by Friday.
After week 4, keep one recorded rep a week so the gains hold. On a talk day, arrive early, bring water and do one breathing round.
What fear of public speaking is
Fear of public speaking is dread of addressing an audience that goes beyond ordinary nerves; its clinical name is glossophobia. A mental health professional files it under social anxiety disorder (social phobia), with the DSM-5-TR specifier "performance only" if speaking is the sole trigger; a few sources treat it as a specific phobia. Stage fright, speech anxiety and performance anxiety are everyday names.
| Physical | Mental | Behavioral |
|---|---|---|
| Racing heart, sweating | Mind going blank | Avoiding meetings and talks |
| Shaking, a shaky voice | Fear of judgment or embarrassment | Turning down roles that involve speaking |
| Dry mouth, nausea, short of breath | Worst-case predictions | Safety behaviours: reading every word, no eye contact |
Mild fear fades once you get going; severe fear can bring a panic attack or steer career and school choices. The 75% figure quoted everywhere has no clear primary study. In 1996, Canadian researchers surveying 499 adults found about one in three felt excessive anxiety facing a large audience, and NIMH puts lifetime social anxiety disorder at 12.1% of US adults, more often women.
What causes it, and why practice undoes it
- Evolutionary roots
- For early humans, rejection by the group was dangerous, so being judged by a crowd still registers as a threat.
- Fight-or-flight response
- The amygdala raises the alarm and adrenaline floods in. Under that stress the prefrontal cortex, which finds your words, works less well: that is the blank mind.
- Past experiences and upbringing
- One humiliating talk, or a parent who dreaded speaking, can teach the fear; genetics and a shy temperament raise the odds.
- Avoidance
- Skipping talks and leaning on safety behaviours keep it going. Weeks 2 and 4 target that loop.
Usual triggers: work presentations, meetings, class, job interviews, toasts. A 2019 meta-analysis of 30 trials found psychological treatment reduces the fear, delivered by technology as well as in person; a 2022 review found virtual reality and real-life exposure both cut it. Small doses in a safe place is also the core of AmberWillo's seven steps, and its small online video rooms suit the week 4 rung.
Professional help for fear of public speaking
Seek help from a doctor or therapist when the fear blocks work or study, brings panic attacks, or comes with low mood or drinking to cope. A psychologist or psychiatrist diagnoses it by interview; DSM criteria ask for six months or more of fear.
- Cognitive behavioral therapy (CBT)
- NIMH calls it the most common treatment for social anxiety. It questions the predictions driving the fear, one to one or in a group.
- Exposure therapy
- Graded steps toward speaking, guided by a therapist; virtual reality versions use a simulated audience.
- Medication
- Beta-blockers such as propranolol can be prescribed off-label for the shaking before one event (unsuitable with asthma); SSRIs treat wider social anxiety, and since 2020 benzodiazepines have an FDA boxed warning. Beta blockers for public speaking calm the body, not the fear.
In England you can refer yourself to NHS talking therapies; online therapy is another route.
Questions people ask before week one
How do I overcome my fear of public speaking?
Small, repeated steps: slow breathing, testing worst-case thoughts, rehearsing aloud, then bigger audiences. For severe fear, a therapist offering CBT is the faster route.
Is there a phobia for public speaking?
Yes, glossophobia. Clinicians file it under social anxiety disorder.
Why do I get so nervous presenting?
Being judged trips your threat system: adrenaline rises and word-finding slows, so your mind can go blank.
What is the #1 phobia in the world?
Speaking to a group tops many fear surveys, hence the line that people fear it more than death.
What if I miss a day of the program?
Pick up with the last rep you finished. Move on once the progress check holds, even if a week takes ten days.
Did famous speakers have this fear?
Many did. Warren Buffett says that around age twenty he was so scared of speaking that he paid for a course to stop avoiding it.
Research behind the program
- Arch Gen Psychiatry (1996): Winnipeg survey, 499 adults
- Front Psychol (2019): treatment meta-analysis, 30 trials
- Behav Modif (2022): VR versus in vivo exposure, 11 studies
- Cell Rep Med (2023): breathwork trial, cyclic sighing
- J Pers Soc Psychol (2000): spotlight effect
- J Exp Soc Psychol (2003): illusion of transparency
- J Exp Psychol Gen (2014): anxiety reappraised as excitement
- NIMH: social anxiety disorder booklet; statistics
- APA: DSM-5-TR (2022)
- NHS: social anxiety; propranolol. FDA: benzodiazepine warning (2020)
- AmberWillo: stage fright and glossophobia guides
This page informs; it can't diagnose you. If the fear is shrinking your work, studies or social life, book a doctor or therapist.