Rule · with whom
Practise with a group
Group sessions or group practice.

Studies (51)
Paper
Students who happened to get the method picked for them put things off lessUsedHelpedStudents who happened to get the method a model picked tended to put things off less than the others.
Randomised trial of 256 Polish-speaking university students who put things off · vs students who got the method not picked for them · they rated themselves · ⚠ not yet checked by other scientists; only counted people who finished; matched-vs-mismatched comparison observational; summary claims more than the results show
Paper
Eight group therapy sessions helped anxious teens put off schoolwork lessUsedHelpedTeens who had eight group sessions on unhelpful thoughts, time and goals put off schoolwork less than the others.
Small randomised trial of 30 anxious teenagers in Iran · vs teens who got nothing · they rated themselves · ⚠ results look too good to be true
Paper
Group lessons on how to study and plan helped girls put things off lessUsedHelpedAfter ten lessons on studying and planning, girls put off schoolwork less than the waiting group, even a month later.
Small randomised trial of 30 Iranian high-school girls who overuse social media · vs girls still waiting for the lessons · they rated themselves
Paper
Boys in detention said they put things off less after group mindfulnessUsedHelpedAfter eight weekly group mindfulness sessions, boys said they put things off less than boys without the sessions.
Small randomised trial of 30 teenage boys in a youth detention centre · vs boys who only filled in the questionnaires · they rated themselves · ⚠ numbers unreliable; results look too good to be true
Paper
Classes on how to study went with less putting off schoolworkUsedHelpedStudents who had eight classes on goals and ways to study put off schoolwork less than students with no classes.
Small randomised trial of 40 first-year medical students in Iran · vs students who got no classes · they rated themselves · ⚠ results look too good to be true
Paper
A 12-week course on planning your own learning went with less putting offUsedHelpedStudents in weekly goal and plan sessions put things off less than the usual class, even four weeks later.
Small randomised trial of 90 first-year university students in China · vs a class with their usual teaching · they rated themselves · ⚠ whole groups were assigned, not people; summary claims more than the results show
Paper
Group habit meetings made daily brisk walks feel more automatic, still two years laterUsedHelpedGroup meetings on a daily brisk walk made walking feel more automatic than tip sheets did, still two years later.
Randomised trial of 618 adults with metabolic syndrome in the US · vs a Fitbit, monthly tip sheets and phone calls · they rated themselves
UsedNo differenceThe same programme made pausing before reacting feel no more automatic than a Fitbit and tip sheets did.
Randomised trial of 618 adults with metabolic syndrome in the US · vs a Fitbit, monthly tip sheets and phone calls · they rated themselves
Paper
Men who planned gym times and trained with coaches were more activeUsedHelpedMen who planned set exercise times, laid out gym clothes and trained with coaches moved more than men without it.
Trial, groups not picked at random of 139 inactive men at a Saudi university · vs men who got no programme · behaviour was recorded · ⚠ numbers unreliable
Paper
Unclear if group mindfulness helped students put off schoolwork less than doing nothingUsedNo differenceAfter eight weeks of group mindfulness, students put off schoolwork less, but it's unclear if that beat doing nothing.
Small randomised trial of 62 students at a university in China · vs students who kept their usual routines · they rated themselves · ⚠ numbers unreliable
Paper
Eight weeks of group mindfulness helped teens put off schoolwork lessUsedHelpedTeens in eight weekly group mindfulness sessions with home practice put off schoolwork less than those who got nothing.
Small randomised trial of 30 high-school students in Iran · vs students who got nothing · they rated themselves · ⚠ results look too good to be true; numbers unreliable
Paper
A short course on using time well helped girls put off schoolwork lessUsedHelpedGirls who had seven group sessions on time management put off schoolwork less than the waiting group.
Small randomised trial of 30 schoolgirls in Ahvaz, Iran · vs girls offered the course afterwards · they rated themselves · ⚠ results look too good to be true; numbers unreliable
Paper
New therapy for ADHD cut putting things off no more than the usual oneUsedNo differenceGroup therapy with tools to get organised and start tasks cut putting things off no more than standard group therapy.
Randomised trial of 108 adults with the inattentive type of ADHD · vs a standard group therapy for ADHD · they rated themselves · ⚠ summary claims more than the results show; numbers unreliable
UsedHelpedTools to get organised and skills to start and stop tasks got people more active than standard therapy.
Randomised trial of 108 adults with the inattentive type of ADHD · vs a standard group therapy for ADHD · they rated themselves · ⚠ summary claims more than the results show; numbers unreliable
Paper
Ten weeks of group meditation left students no different from a waiting groupUsedNo differenceStudents who had ten weeks of group meditation ended up putting things off about as much as the waiting group.
Small randomised trial of 42 first-year university students in Spain · vs students who were still waiting for the course · they rated themselves · ⚠ only counted people who finished; summary claims more than the results show
Paper
A school group course on planning and memory didn't clearly beat no courseUsedNo differenceA group course on small steps, deadlines, daily plans and memory worked no better than normal school.
Small randomised trial of 30 secondary school students in Tehran · vs students who carried on with normal school · they rated themselves · ⚠ summary claims more than the results show; numbers unreliable
Paper
Group sessions on values helped children who stutter put off schoolwork lessUsedHelpedAfter group sessions on values and feelings, kids put off schoolwork less than the other group, even two months on.
Small randomised trial of 30 children who stutter in Iran · vs children who got nothing · they rated themselves · ⚠ numbers unreliable; summary claims more than the results show
Paper
Eight weekly group sessions on accepting feelings helped schoolboys put things off lessUsedHelpedBoys who learned to accept feelings and act on values put things off less than waiting boys, through two months.
Very small randomised trial of 20 schoolboys in Tehran who put things off · vs boys who were still waiting for the course · they rated themselves · ⚠ numbers unreliable
Paper
Teens put things off less after group therapy, but nobody compared groupsUsedNo comparisonAfter eight weekly group sessions on unhelpful thoughts, teens put things off less, but no other group was checked.
Small randomised trial of 60 teens of mothers in addiction recovery · no comparison group · they rated themselves · ⚠ summary claims more than the results show; numbers unreliable; groups weren't properly compared
Paper
Weekly group sessions on self-kindness cut putting off schoolwork in high-school girlsUsedHelpedGirls who had eight weekly group sessions on self-kindness put off schoolwork less than girls without training.
Small randomised trial of 60 high-school girls in Tehran, Iran · vs girls who got no training · they rated themselves
Paper
Six weekly group sessions on accepting thoughts cut putting off schoolwork in nursing studentsUsedHelpedStudents who had six sessions on accepting thoughts and acting on values put off schoolwork less than the waiting group.
Small randomised trial of 43 nursing students who put things off · vs students who waited for the sessions · they rated themselves · ⚠ whole groups were assigned, not people; groups differed at the start
Paper
Students put off going to bed less after eight weeks of mindfulness practiceUsedHelpedStudents who had eight weeks of group mindfulness sessions put off going to bed less than students who got nothing.
Small randomised trial of 40 university students in China · vs students who got nothing · they rated themselves · ⚠ groups weren't properly compared
Paper
A stress and healthy-habits course didn't make meal and sleep times more regularUsedNo differenceAn eight-week group course on stress and healthy habits didn't make meal and sleep times more regular than waiting.
Small randomised trial of 38 office workers in Greece · vs people on a waiting list who heard one talk · they rated themselves · ⚠ many people dropped out; numbers unreliable
Paper
After a ten-session course on bouncing back, students said they put off schoolwork lessUsedHelpedStudents who had ten lessons on negative thoughts and planning said they put off schoolwork less than untrained students.
Small randomised trial of 30 secondary school students in Iran · vs students who got nothing · they rated themselves · ⚠ numbers unreliable
Paper
Girls who learned to aim at learning, not scores, put off schoolwork lessUsedHelpedAfter twelve group sessions on learning over scores, girls said they put off schoolwork less than untrained girls.
Small randomised trial of 30 high-school girls in Iran · vs girls who got the training only afterwards · they rated themselves · ⚠ numbers unreliable
Paper
Resilience lessons for young pupils: results on putting things off conflictUsedMixedPupils in group lessons on breaking work into steps and goal promises put things off less, but the numbers conflict.
Randomised trial of 100 fourth-grade pupils in Egypt · vs pupils who got no lessons · they rated themselves · ⚠ numbers unreliable; summary claims more than the results show
Paper
Two kinds of mind training did not cut putting things off more than noneUsedNo differenceTwelve sessions on changing upsetting pictures in the mind while relaxed did not cut putting things off more than none.
Small randomised trial of 45 final-year schoolgirls in Iran who put things off · vs students who got no training · they rated themselves · ⚠ summary claims more than the results show
UsedNo differenceNine sessions on coping with not knowing what comes next did not cut putting things off more than none.
Small randomised trial of 45 final-year schoolgirls in Iran who put things off · vs students who got no training · they rated themselves · ⚠ summary claims more than the results show
Paper
Lessons on goals, planning and self-tracking helped schoolgirls put off schoolwork lessUsedHelpedGirls who had eight lessons on goals, plans, tracking and rewards put off schoolwork less than usual teaching.
Small randomised trial of 77 schoolgirls in Tabriz, Iran · vs a class that kept its usual teaching · they rated themselves · ⚠ whole groups were assigned, not people; results look too good to be true
UsedHelpedLessons on tracking their own work and time beat study-skills lessons, and those beat usual teaching.
Small randomised trial of 77 schoolgirls in Tabriz, Iran · vs 8 lessons on study skills · they rated themselves · ⚠ whole groups were assigned, not people; results look too good to be true
Paper
Two group therapies cut putting off schoolwork in schoolgirls after floodsUsedHelpedGirls who had sessions on a hopeful view of the future put things off less than girls in thought therapy.
Small randomised trial of 60 schoolgirls with trauma stress after floods · vs nine weekly group sessions on unhelpful thoughts · they rated themselves · ⚠ numbers unreliable; many people dropped out
UsedHelpedGirls who had nine weekly group sessions on unhelpful thoughts put things off less than girls who got nothing.
Small randomised trial of 60 schoolgirls with trauma stress after floods · vs girls who got no treatment · they rated themselves · ⚠ numbers unreliable; many people dropped out
Paper
A mindfulness and thinking course helped students put off schoolwork lessUsedHelpedAfter a four-week course on mindfulness and unhelpful thoughts, students put off schoolwork less than the group that waited.
Small randomised trial of 43 Muslim university students in Indonesia · vs students still waiting for the course · they rated themselves · ⚠ numbers unreliable; only counted people who finished
Paper
After twelve sessions of happiness training, teens said they put off schoolwork lessUsedHelpedTeens who had twelve group sessions of happiness training said they put off schoolwork less than teens who got nothing.
Small randomised trial of 30 high-school students in Iran · vs students who got nothing · they rated themselves · ⚠ numbers unreliable
Paper
Girls trained against feeling helpless said they put off schoolwork less, but started higherUsedHelpedGirls trained on thoughts, goals and stress put off schoolwork less than the waiting group, but started far higher.
Small randomised trial of 30 teenage girls who put off schoolwork · vs girls who were still waiting · they rated themselves · ⚠ numbers unreliable; groups differed at the start; summary claims more than the results show
Paper
Students put off bedtime less after one short group session, but groups weren't comparedUsedNo comparisonAfter one group session on self-kindness, students put off bed less, but students with no training did a little too.
Small trial of 74 college students who put off bedtime · no comparison group · they rated themselves · ⚠ not yet checked by other scientists; unclear how groups were picked; many people dropped out; numbers unreliable; groups weren't properly compared
UsedNo comparisonAfter one group session on how sleep works and sleep habits, students put off bedtime less, but groups weren't compared.
Small trial of 74 college students who put off bedtime · no comparison group · they rated themselves · ⚠ not yet checked by other scientists; unclear how groups were picked; many people dropped out; numbers unreliable; groups weren't properly compared
Paper
Teaching instructors to make classes more fun didn't build stronger exercise habitsUsedNo differenceShowing coaches how to make class fun did not build a stronger habit to go than a talk on training.
Randomised trial of 132 university sport course members in Germany · vs classes whose instructors learned about training · they rated themselves · ⚠ whole groups were assigned, not people; numbers unreliable; many people dropped out
Paper
Group therapy on accepting feelings helped boys who fear tests put things off lessUsedHelpedAfter eight weekly group sessions on feelings and values, boys put off schoolwork less than boys who got nothing.
Small randomised trial of 30 Iranian seventh-grade boys with high test anxiety · vs boys who got nothing · they rated themselves · ⚠ numbers unreliable; summary claims more than the results show
Paper
A course that included goal setting showed a gap too large to trustUsedHelpedStudents whose course included goal setting and time planning said they put things off far less than a regular class.
Small trial, groups not picked at random of 71 first-year education students in Egypt · vs a class taught the usual way · they rated themselves · ⚠ results look too good to be true; same researcher delivered and measured
Paper
A day of group therapy didn't clearly help students put things off lessUsedNo differenceA day of group therapy on thoughts and problems worked no better for putting things off than a plain course.
Small randomised trial of 43 Chinese students with high internet addiction scores · vs a training course on internet addiction · they rated themselves · ⚠ summary claims more than the results show
Paper
Two group programmes helped burned-out schoolgirls put things off less, equally wellUsedHelpedTen group sessions on values, accepting hard thoughts and making plans helped girls put things off less than nothing.
Small randomised trial of 45 schoolgirls in Iran burned out by school · vs girls who got nothing until the study ended · they rated themselves
UsedHelpedEight group sessions on unhelpful thoughts and solving problems also helped girls put things off less than nothing.
Small randomised trial of 45 schoolgirls in Iran burned out by school · vs girls who got nothing until the study ended · they rated themselves
Paper
School group sessions helped teens at risk of gaming problems put things off lessUsedHelpedOver a year, teens who had four school group sessions put things off less than teens who only did questionnaires.
Randomised trial of 422 German teens at risk of gaming problems · vs students who only filled in questionnaires · they rated themselves · ⚠ whole groups were assigned, not people
Paper
Group lessons on explaining setbacks were reported to help children with dyslexiaUsedHelpedKids who learned to blame setbacks on effort, not skill, were said to put off schoolwork less than the others.
Small randomised trial of 30 children aged 7 to 10 with dyslexia · vs children who got nothing · they rated themselves · ⚠ numbers unreliable
Paper
Lessons on exercising at a set time made no clear difference for heart patientsUsedNo differenceGroup lessons on exercise at a set time with cues at home made no clear change to weekly exercise.
Very small randomised trial of 13 heart patients starting cardiac rehab in Canada · vs group meetings about healthy eating, same gym · they rated themselves · ⚠ numbers unreliable; summary claims more than the results show
Paper
Mindfulness helped boys put off homework and tests less, but not essaysUsedMixedBoys who did mindfulness each week put off homework and test study less than the others, but not essays.
Small randomised trial of 30 sixth-grade boys at one Iranian school · vs boys who got nothing and kept usual routines · they rated themselves · ⚠ unclear how groups were picked; numbers unreliable
Paper
Two kinds of group therapy both helped boys who self-harm put off schoolwork lessUsedHelpedBoys who had eight group sessions on unhelpful thoughts put off schoolwork less than boys who were still waiting.
Small randomised trial of 45 secondary-school boys in Iran who self-harm · vs boys who waited for the sessions · they rated themselves · ⚠ numbers unreliable
UsedHelpedBoys who had eight sessions on mindfulness and values also put off schoolwork less than the waiting group.
Small randomised trial of 45 secondary-school boys in Iran who self-harm · vs boys who waited for the sessions · they rated themselves · ⚠ numbers unreliable
Paper
Group training in focus and study skills helped nursing students put things off lessUsedHelpedStudents who learned focus, study and memory skills in a group put off schoolwork less than the waiting group.
Small randomised trial of 30 female nursing students in Iran · vs students still waiting for the training · they rated themselves · ⚠ numbers unreliable; results look too good to be true
Paper
Girls put off schoolwork less after group therapy on deep-rooted beliefsUsedHelpedAfter ten group sessions of therapy on deep-rooted beliefs, girls said they put off schoolwork less than untreated girls.
Small randomised trial of 30 high-school girls who put off schoolwork a lot · vs girls who got nothing · they rated themselves · ⚠ results look too good to be true
Paper
Students who read and talked about book characters said they put things off lessUsedNo comparisonAfter four group talks about book characters, students said they put off schoolwork less.
Very small study of one group of 7 grade 8 students in Indonesia · no comparison group · they rated themselves · ⚠ summary claims more than the results show
Paper
Seven group therapy sessions helped midwives put off work and decisions lessUsedHelpedAfter seven group sessions on unhelpful thoughts and splitting tasks, midwives put off work less than others for two months.
Small randomised trial of 47 midwives in Iran who put things off · vs midwives who got nothing · they rated themselves · ⚠ numbers unreliable
UsedHelpedThe same group sessions also helped midwives put off decisions less than those who got nothing.
Small randomised trial of 47 midwives in Iran who put things off · vs midwives who got nothing · they rated themselves · ⚠ numbers unreliable
Paper
Group counselling sessions helped high-school students put off schoolwork lessUsedHelpedStudents in counsellor-led groups who owned up to their late work put off schoolwork less than the other group.
Small randomised trial of 61 high-school students in Bali, Indonesia · vs students who got no described counselling · they rated themselves · ⚠ numbers unreliable
Paper
Boys put off schoolwork less after a group course on study skillsUsedHelpedBoys who had 12 group sessions on planning and checking study put off schoolwork less than boys in regular classes.
Small randomised trial of 60 secondary-school boys in Tabriz, Iran · vs boys who had only regular classes · they rated themselves · ⚠ whole groups were assigned, not people; results look too good to be true; numbers unreliable
Paper
Two group talks and daily phone swipe practice helped people put things off lessUsedHelpedTwo group talks and two weeks of daily app practice helped people put things off less than waiting.
Small randomised trial of 31 young adults in Germany, mostly students · vs people who waited and only filled in questionnaires · they rated themselves · ⚠ only counted people who finished; numbers unreliable
Paper
Group sessions on making better choices helped high-school boys put off schoolwork lessUsedHelpedBoys who had eight group talks on choices and plans put off exam study and homework less than others.
Very small randomised trial of 24 high-school boys in Iran · vs boys who got no counselling · they rated themselves · ⚠ numbers unreliable
Paper
Group lessons on positive thinking and goals helped teenage girls put off schoolwork lessUsedHelpedGirls who had group lessons on good thoughts and goals put off schoolwork less than the waiting group.
Small randomised trial of 30 teenage girls at high school in Iran · vs girls still waiting for the lessons · they rated themselves · ⚠ numbers unreliable; many people dropped out
Paper
Parent classes raised plans to limit TV, but children's TV time wasn't comparedUsedNo comparisonAfter group classes, parents meant to watch over TV more than others, but children's viewing wasn't compared.
Trial, groups not picked at random of 120 parents of primary school children in Iran · no comparison group · they rated themselves · ⚠ numbers unreliable; summary claims more than the results show; groups weren't properly compared
Often used with it

Action5
Challenge unhelpful thoughtsCognitive restructuring of beliefs such as perfectionism or catastrophising.



Action4
Learn how the problem worksPsychoeducation about procrastination, habits, sleep, routines or ADHD.


Action2
Notice the unpleasant feeling and start anywayEmotion regulation: name, accept or tolerate the feeling a task brings, then begin.