Evidence for Under pressure in the moment #

Every substantive claim on the Under pressure in the moment page is checked against current research. Here is each claim, how well today’s evidence supports it, and the sources. The full, de-duplicated source list lives on the references page.

Supported · moderate evidence — Pressure narrows attention and consumes working memory, which is why techniques that lean heavily on holding and manipulating information in your head can fail under pressure even when the content is well learned.

The ‘choking under pressure’ literature shows performance pressure can disrupt working-memory-demanding tasks, with worry/distraction consuming the executive resources a task needs (Beilock & Carr 2005; Eysenck et al.’s attentional control theory 2007). The direction is well established; magnitude varies by task and person.

Sources: Beilock & Carr (2005), When high-powered people fail: Working memory and choking under pressure in math, Psychological Science — https://doi.org/10.1111/j.0956-7976.2005.01587.x · Eysenck, Derakshan, Santos & Calvo (2007), Anxiety and cognitive performance: Attentional control theory, Emotion — https://doi.org/10.1037/1528-3542.7.2.336 · full reference ›

Supported · moderate evidence — Highly practised, automatic skills draw far less on working memory, so over-rehearsing a procedure until it is automatic makes it more robust under pressure.

Automaticity through practice reduces the executive/working-memory load a skill requires, and well-automated proceduralised skills are generally more resistant to pressure-induced disruption than novel, attention-heavy ones (Beilock & Carr 2005; Anderson’s skill-acquisition work). Caveat: for some proceduralised sensorimotor skills, explicit self-monitoring under pressure can still cause ‘paralysis by analysis’.

Supported · moderate evidence — Slow breathing with a lengthened exhale activates the parasympathetic (calming) branch of the nervous system and reduces physiological arousal.

Slow-paced breathing (around 6 breaths/min, with prolonged exhalation) reliably raises vagally mediated heart-rate variability and is associated with reduced stress/arousal across reviews and meta-analyses (Laborde et al. 2022; Zaccaro et al. 2018). Robust for the physiological effect; effects on in-the-moment performance are more variable.

Sources: Laborde, Allen, Borges et al. (2022), Effects of voluntary slow breathing on heart rate and heart rate variability: A systematic review and meta-analysis, Neuroscience & Biobehavioral Reviews — https://doi.org/10.1016/j.neubiorev.2022.104711 · Zaccaro et al. (2018), How breath-control can change your life: A systematic review on psycho-physiological correlates of slow breathing, Frontiers in Human Neuroscience — https://doi.org/10.3389/fnhum.2018.00353 · full reference ›

Supported · moderate evidence — Reappraising the bodily signs of arousal (a pounding heart, etc.) as helpful preparation rather than as a sign of impending failure improves performance and stress responses under pressure compared with ignoring or suppressing them.

Jamieson and colleagues’ arousal-reappraisal experiments show that reframing stress arousal as functional improves cardiovascular (challenge-type) responses and can improve performance (e.g. exam and speaking contexts), versus suppression or no instruction. A focused, replicated effect; benefits are real but modest and context-dependent rather than guaranteed.

Sources: Jamieson, Nock & Mendes (2012), Mind over matter: Reappraising arousal improves cardiovascular and cognitive responses to stress, Journal of Experimental Psychology: General — https://doi.org/10.1037/a0025719 · Jamieson, Crum, Goyer, Marotta & Akinola (2018), Optimizing stress responses with reappraisal and mindset interventions, Anxiety, Stress, & Coping — https://doi.org/10.1080/10615806.2018.1442615 · full reference ›

Supported · moderate evidence — The physiological state of stress overlaps substantially with the state of being energised and ready, so the meaning a person assigns to arousal, more than the arousal itself, shapes how it affects them.

Consistent with appraisal theories of emotion (Schachter-Singer-style interpretation of arousal) and stress-mindset/biopsychosocial challenge-threat work: similar arousal can be construed as threat or challenge, and appraisal drives the downstream response (Jamieson et al. 2012; Crum, Salovey & Achor 2013). The claim of substantial overlap is qualitative and well supported, not a precise physiological identity.

Sources: Jamieson, Nock & Mendes (2012), Mind over matter: Reappraising arousal improves cardiovascular and cognitive responses to stress, Journal of Experimental Psychology: General — https://doi.org/10.1037/a0025719 · Crum, Salovey & Achor (2013), Rethinking stress: The role of mindsets in determining the stress response, Journal of Personality and Social Psychology — https://doi.org/10.1037/a0031201 · full reference ›

Supported · moderate evidence — Trying to suppress or ‘calm down’ anxious arousal often works less well than reappraising it, because suppression adds effort and can be counterproductive.

Expressive suppression is generally a less effective and sometimes costly emotion-regulation strategy relative to reappraisal (Gross 2015), and arousal-reappraisal outperforms ’try to relax/ignore it’ instructions in Jamieson’s studies. The general superiority of reappraisal over suppression is well supported; effects are moderate, not absolute.

Sources: Jamieson, Nock & Mendes (2012), Mind over matter: Reappraising arousal improves cardiovascular and cognitive responses to stress, Journal of Experimental Psychology: General — https://doi.org/10.1037/a0025719 · Gross (2015), Emotion regulation: Current status and future prospects, Psychological Inquiry — https://doi.org/10.1080/1047840X.2014.940781 · full reference ›

Supported · strong evidence — Catching an automatic negative thought, checking whether it is accurate, and substituting a more realistic one is a core, learnable technique of cognitive behavioural therapy that can be applied to everyday performance nerves.

Identifying and re-evaluating automatic thoughts/cognitive distortions is the central, well-codified method of CBT (J. Beck 2011), and cognitive restructuring/reappraisal skills are teachable and effective; CBT for anxiety disorders has strong meta-analytic support (Hofmann et al. 2012). Applying a lightweight version to ordinary nerves is a reasonable, well-grounded extension.

Sources: Beck (2011), Cognitive Behavior Therapy: Basics and Beyond (2nd ed.), Guilford Press — https://www.guilford.com/books/Cognitive-Behavior-Therapy/Judith-Beck/9781609185046 · Hofmann, Asnaani, Vonk, Sawyer & Fang (2012), The efficacy of cognitive behavioral therapy: A review of meta-analyses, Cognitive Therapy and Research — https://doi.org/10.1007/s10608-012-9476-1 · full reference ›

Supported · strong evidence — When anxiety is severe, persistent, or interfering with daily life, structured professional treatment (such as cognitive therapy for anxiety disorders) is effective and warranted, rather than relying on self-help alone.

Cognitive therapy / CBT is a first-line, evidence-based treatment for anxiety disorders with robust meta-analytic and guideline support (Clark & Beck 2010; Hofmann et al. 2012; NICE guidance), and clinical-level anxiety is appropriately directed to structured treatment. Well established.

Sources: Clark & Beck (2010), Cognitive Therapy of Anxiety Disorders: Science and Practice, Guilford Press — https://www.guilford.com/books/Cognitive-Therapy-of-Anxiety-Disorders/Clark-Beck/9781609189921 · Hofmann, Asnaani, Vonk, Sawyer & Fang (2012), The efficacy of cognitive behavioral therapy: A review of meta-analyses, Cognitive Therapy and Research — https://doi.org/10.1007/s10608-012-9476-1 · full reference ›

Supported · moderate evidence — Deliberately focusing attention on a single concrete next step, and gently returning to it when the mind wanders, helps maintain performance under pressure better than a vague effort to ‘focus’.

Attentional control theory holds that anxiety impairs the goal-directed attention system and increases distractibility, so anxiety harms processing efficiency before it harms outcomes; refocusing attention onto task-relevant cues is a standard, supported countermeasure (Eysenck et al. 2007), consistent with applied sport-psychology attentional/cue-word techniques. Mechanism is well supported; specific phrasing of the tactic is practical guidance.

Sources: Eysenck, Derakshan, Santos & Calvo (2007), Anxiety and cognitive performance: Attentional control theory, Emotion — https://doi.org/10.1037/1528-3542.7.2.336 · full reference ›

Supported · moderate evidence — Putting a felt emotion into words (naming it honestly) reduces its emotional intensity, which makes naming-and-reframing the jitters a useful in-the-moment move.

Affect labelling reliably dampens emotional reactivity (reduced amygdala response and self-reported distress) and functions as implicit emotion regulation (Torre & Lieberman 2018). Well supported as a modest down-regulation effect; it tones feelings down rather than removing them.

Sources: Torre & Lieberman (2018), Putting feelings into words: Affect labeling as implicit emotion regulation, Emotion Review — https://doi.org/10.1177/1754073917742706 · full reference ›