Some research suggests.
Making a study room.
Don t slouch keep your feet on the floor position your screen at eye level otherwise you ll wreck your neck and type with your wrists in a neutral position.
Keep your study space as clean or messy as you like.
Make your study space ergonomic.
If your study space shares a room or a thin wall with a tv in use by someone or people engaged in conversation or some other potential distraction try to block out the distraction with your own background noise.
A study room should be a relaxing space in which it is easy to concentrate on the task at hand.
For an illustration of this have a look at this graphic from zapier.
Whether you have a large budget and a dedicated room or a tiny corner and only the materials you have on hand you can easily decorate a study.