9 Ways to Manipulate People with Design


Presented by Alina Senderzon at the 2013 Front Porch Front End Web Developer Conference in Dallas, Texas.

@asenderzon

Designing products

Best products create lasting connections

You can design for connections

1. Familiarity Bias

  • Best new things use familiar patterns
  • familiar patterns evoke trust
  • make it easy to get to know you
  • unfamiliar patterns create confusion

2. Relative Value

  • comparing is easier than appraising
  • Options make us feel in control
  • too many options create choice paralysis
  • things that are limited have more value

3. Bandwagon

  • we are easily swayed by behaviors and opinions of others
  • strength in numbers
  • bandwagon can also work against you

4. Authority

  • authority can trump our own beliefs
  • be strategic with placement

5. Faith in Aesthetics

  • We first judge the site by its appearance, then its content
  • attractive things appear more valuable
  • aesthetics affect usability

6. Achievement

  • competition is great, but we like to win
  • We like challenges that are sort of challenging
  • we appreciate rewards more when we don’t expect them
  • we like showing it off

7. Zeigarnik Effect

  • When we become engaged in a story, we have to see how it ends
  • we generally like to finish what we start
  • the key is getting someone to start something
  • varying the length of steps keeps us motivated
  • sometimes a guilt trip works best

8. Self-Expression

  • we are as unique as a snowflake
  • we perceive things that we own or create as more valuable
  • find ways to make the experience feel personalized
  • keep personalization options small

9. Surprise and delight

  • we remember key moments in our experiences
  • validate the lows