Learn how to change behavior.
The world's largest collection of resources and data on behavioral science.
Behavior change and behavior design models

MODELS
EAST | Easy Attractive Social Timely
TYPE
Behavior design process / heuristics
PEOPLE
Owain Service, Michael Hallsworth, David Halpern
ORGANIZATION
UK Behavioural Insights Team (BIT)

MODELS
Behavioural Drivers Model
TYPE
Behavior model
PEOPLE
Vincent Petit
ORGANIZATION
UNICEF

MODELS
Operant Conditioning
TYPE
Behavior model
PEOPLE
BF Skinner, Edward Thorndike

MODELS
Health Belief Model
TYPE
Behavior model
PEOPLE
Irwin Rosenstock, Godfrey Hochbaum, S. Stephen Kegeles

MODELS
Health Action Process Approach
TYPE
Behavior model
PEOPLE
Ralf Schwarzer

MODELS
Cognitive-Behavioral Therapy
TYPE
Therapeutic approach
PEOPLE
Aaron Beck
PRODUCTS USING
NASH, Sleepio, Learn to Live, Ieso Digital Health, myStrength, MoodHacker, Sanvello, UpLift, TAO Connect, Stoic, wayForward, Daylight, Braive, Youper, MoodMission, MoodKit, MindBeacon, Workit Health, Woebot
Tactics that change behavior

TACTICS
Change Effort
Changing effort refers to modifying the difficulty, or sometimes perceived difficulty, of a behavior in order to change its likelihood of occurrence. This often entails making a behavior easier by reducing its intensity or frequency. This is a tactic advocated by BJ Fogg’s model of behavior change.

TACTICS
Behavioral Activation (BA)
Behavioral activation is a therapeutic approach that typically pairs activity scheduling with either monitoring tools or goal-setting. For example, someone might aim to balance activities they "should" do but underperform, like self-care behaviors, with activities they enjoy. Users of this technique may also track which activities cause certain cognitions or affective states, like those associated with depression.

TACTICS
Acceptance and Commitment Therapy (ACT)
ACT is a therapeutic approach originalled developed by Steven Hayes. It borrows from previous concepts like cognitive behavioral therapy and Morita therapy. The principles of ACT are fairly systematic and lend themselves well to program design, finding empirical support in adaptations like 2morrow's smoking cessation and pain management interventions.

TACTICS
AI or Chatbot
Using a chatbot or simulated conversational interaction.

TACTICS
Behavior Substitution
Behavior substitution refers to attempting to eliminate a problematic behavior by replacing it with another one. Often, the substituted behaviors are intended to have similar sensory qualities (e.g. drink flavored sparkling water instead of soda). The goal is typically to disassociate the original behavior from its cue, enabling the more positive behavior to be triggered automatically.

TACTICS
Education or Information
Education refers to empowering a person with more knowledge or training than they had previously. While providing information alone is often a suboptimal way to drive meaningful behavior change or long-term interventions, the right message at the right time can be a powerful part of a behavior change strategy.

TACTICS
Active Choice
Active choice, sometimes referred to as enhanced active choice or forced choice, refers to removing default options and often increasing the salience of potential decisions through emphasizing the consequences of one or more of the options. Coined by Punam Anand Keller and colleagues in 2011, it was originally intended to address concerns around paternalistic nudging for use in situations where forcing the default option may be considered unethical. In one of the original studies, CVS customers were given the choice to enroll in automatic refills of medications via delivery. The choices they were presented were ""Enroll in refills at home"" vs “I Prefer to Order my Own Refills.”

TACTICS
Checklists
Checklists are an age-old tactic for remembering to do certain tasks. Checklists are sometimes used to measure behaviors that should take place with a certain frequency, e.g. every day or X times per week, and other times, to ensure certain steps are followed every time a person does a complex behavior.For behavior designers, the challenges of checklists often entail choosing the right behaviors, breaking them down to the correct level of granularity for a given population, and serving them up in the proper context or sometimes with personalization. They are likely underutilized and consistently improve the performance of even experts, like pilots and surgeons.
Products that change behavior
PRODUCTS
2Morrow Smoking Cessation Program
Behaviors
Smoking Cessation
Tactics
Acceptance and Commitment Therapy (ACT), Behavioral Activation (BA)
Models
ACT

PRODUCTS
10% Happier
Behaviors
Mental Health & Self-Care
Tactics
Reminders, Cues, & Triggers +5 more
PRODUCTS
ALICE
Behaviors
Medication Adherence

PRODUCTS
AdhereTech
PRODUCTS
2Morrow Weight Management Program
Behaviors
Diet & Nutrition, Physical Activity
Tactics
Acceptance and Commitment Therapy (ACT), Behavioral Activation (BA)
Models
Acceptance and Commitment Therapy

PRODUCTS
Acorns
Behaviors
Savings
Tactics
Framing Effects, Reduce Friction or Barriers, Automation +2 more

PRODUCTS
Aaptiv

PRODUCTS
APDS
Behaviors
Crime
Tactics
Social Support, Reminders, Cues +5 more
Research on behavior change
PAPERS
Designing prenatal care messages for low-income Mexican women.
BEHAVIOR
Other
TACTICS
Education or Information
PAPERS
A Digital Diabetes Prevention Program (Transform) for Adults With Prediabetes: Secondary Analysis
PRODUCT
Transform
BEHAVIOR
Physical Activity, Diet & Nutrition
PAPERS
The Effectiveness of Prompts to Promote Engagement With Digital Interventions: A Systematic Review.
BEHAVIOR
Other
PAPERS
Continuous glucose monitoring counseling improves physical activity behaviors of individuals with type 2 diabetes: A randomized clinical trial.
BEHAVIOR
Physical Activity, Disease Management
PAPERS
Interrupting pathways to sepsis: Effectiveness of an intervention to reduce delays in timely care for sick children in rural Bangladesh.
BEHAVIOR
Other
PAPERS
A comparison of two delivery modalities of a mobile phone based assessment for serious mental illness: native smartphone application vs text-messaging only implementations.
BEHAVIOR
Mental Health & Self-Care
PAPERS
Nutrition education worksite intervention for university staff: application of the health belief model.
BEHAVIOR
Diet & Nutrition
PAPERS
The PULSE (Prevention Using LifeStyle Education) trial protocol: a randomised controlled trial of a Type 2 Diabetes Prevention programme for men.
BEHAVIOR
Physical Activity, Diet & Nutrition
PAPERS
Pathway to health: cluster-randomized trial to increase fruit and vegetable consumption among smokers in public housing.
BEHAVIOR
Diet & Nutrition
TACTICS
Motivational Interviewing