Basic principles of UI & UX

Paul Klockiewicz – 2020

#1 INTRODUCTION

User experience doesn’t happen on a screen; it happens in the mind, and the experience is multidimensional and multisensory.

John Whalen

Design for How People Think. Using Brain Science to Build Better Products

Somewhere along the journey of the web maturing, we forgot something important: user experience is not art. It's the opposite of art. UX design should perform a function: serving users. It has to still look great, but not at the expense of actually working. Poor design has crept in over the years and some digital products have become worse in 100 tiny ways.

Will Grant

101 UX Principles: A definitive design guide

#2 COLORS

CAN YOU NAME THESE COLORS?

Kpe

Wobé

Despite the initial belief that green is more neutral and friendly, and will have better results, it turned out that the red buttons had a conversion rate up to 21% higher.

Case Study – HubSpot A/B Test

https://blog.hubspot.com/blog/tabid/6307/bid/20566/the-button-color-a-b-test-red-beats-green.aspx

THE POWER OF COLOR

There are studies that show that there are several phases of creating color names. One of them says that first it is black and white, then red, then green and yellow, then blue, then other colors like brown, purple, pink, orange and gray. 

Research

IS RED COOLER THAN BLUE?

Researcher Jules Davidoff went to Namibia, where he conducted an experiment with the Himba tribe, which speaks a language without the word "blue". There is also no difference between blue and green.

Research – Himba Experiment

LANGUAGE AND COLOR VISION

Emotions are so extremely important in making decisions that without them a person is not able to make the simplest decisions (even choosing a sandwich becomes impossible). This was proven by the Portuguese professor of behavioural neurology – Antonio Damasio.

Research – Somatic marker hypothesis

https://en.wikipedia.org/wiki/Antonio_Damasio

THE INFLUENCE OF COLORS ON EMOTIONS

In 2015 a study showed that blue reduces stress, slows down the heart rate and lowers blood pressure. The Tokyo government is known for using blue in railroad stations to reduce suicide rates, resulting in 74% fewer suicides. 

Research – Blue color

https://getuplift.co/color-psychology-guide/

The perception of colors is subjective, but some colors have a very universal meaning. They are literally coded into the human brain. Color associations could help humanity find food that was edible.

Fact – Colors and the human mind

D. Kadavy, Design for Hackers: Reverse Engineering Beauty

COLOR PSYCHOLOGY

#3 TYPOGRAPHY

TO BE CONTINUED...

...someday maybe!

UX wymaga umiejętnego powiązania etapu planowania biznesu z fazą projektowania. Aby zweryfikować decyzje projektowe i potrzeby biznesowe, trzeba przeprowadzić szereg badań. Jest to bardzo ważny element cyklu projektowego, jednak wymaga opanowania określonego zestawu narzędzi i technik. Poza zagadnieniami technicznymi przydaje się wiedza z zakresu psychologii i socjologii.

Rzecz w tym, że aby zdobyć rzeczywistą umiejętność projektowania czegoś, musisz zrozumieć, jak to coś działa. Musisz pojąć charakter tego, co chcesz stworzyć, wiedzieć, jak postrzega się to coś i jak możesz wykorzystać swoje narzędzia, by Twoja wizja stała się ciałem. W innym przypadku nie projektujesz, lecz tworzysz pozory.

Zawsze jednak musisz pamiętać, aby Twój design korespondował z wytycznymi UX. Mam tutaj na myśli konkretne rozwiązania użyteczności, odpowiednie flow użytkownika i architekturę informacji. Jeśli nie weźmiesz tego pod uwagę, Twój projekt będzie tylko projektem graficznym. Czasem ładniejszym, czasem brzydszym, ale wciąż tylko projektem graficznym.

Basic principles of UI & UX

By Paweł Klockiewicz

Basic principles of UI & UX

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