After he graded his college students’ finals, Kostadin Kushlev settled into his winter break. To unwind, the psychology professor began enjoying a well-liked cellular sport, Final Warfare: Survival. Earlier than he knew it, he was spending numerous hours on his iPhone battling zombies.
That Kushlev spent a good portion of his break on his telephone didn’t shock him. Regardless of the rising proof of the unfavourable results of smartphones on sleep, social interactions and psychological well being, many individuals proceed to search out themselves glued to their smartphones day by day.

At Georgetown’s Comfortable Tech Lab, Kushlev research how digital expertise impacts human happiness, aiming to grasp the hidden prices of our digital lives and find out how to leverage expertise to enhance well-being.
“Expertise has made our lives simpler in a myriad of how, and but we’re not happier? How may that be?” Kushlev stated. “I’m on my telephone as a lot as anyone else, if no more, so you may say that analysis is me-search.”
Kushlev focuses on the context and surroundings through which folks use their smartphones — and, extra importantly, what folks miss out on once they spend their time scrolling as a substitute of interacting with the true world.
Uncover extra in regards to the results of smartphones on our happiness, whether or not males or ladies are extra vulnerable to those results, and a few useful tricks to cut back your individual display screen time.
Ask a Professor: Kostadin Kushlev on Smartphone Habit
Why are smartphones addictive?
Take for instance, smoking. Why is smoking so addictive? A part of it’s since you principally get these frequent and small dopamine hits. You possibly can apply the identical logic right here to smartphones. They’re all the time with us, in contrast to another expertise.
In fact, you will get a few of these dopamine hits out of your pc, however you’re not taking your pc in all places with you. Even in case you are, it’s slightly clunky to take out and examine your social media on it, whereas telephones are designed to provide you that dopamine hit rapidly.
Most individuals perceive smartphones is usually a unfavourable affect, however how does your analysis add to the controversy?
Once we take into consideration the consequences of smartphones and expertise on well-being, we frequently concentrate on what individuals are doing on these applied sciences. Is it social media? Is it gaming? What’s the impact of that?
These are vital questions. However I concentrate on the context through which that use occurs. Gaming may really be good to your well-being, however there’s a possibility price: in case you’re spending 5 hours a day gaming, then you definitely’re not doing different issues.
What are these different issues that expertise displaces? Everyone knows that display screen time isn’t type to these vital eight hours of sleep. It may be bodily exercise. It may be real-world, in-person social interactions. All of these are fairly vital for happiness.
To the extent that we’re spending extra time in entrance of a display screen and fewer time sleeping, exercising or interacting with others, telephones can harm our happiness.