Attention is the process of selectively focusing on a particular stimulus while ignoring others.

Distributed attention is not a type of attention. It is a term used to describe the process of paying attention to multiple stimuli at the same time.

Sustained attention is the ability to focus on a particular task for an extended period of time.

Genetics is not a factor that can affect attention. Motivation, emotion, and culture are all factors that can affect attention.

Alternating attention is the ability to switch between different tasks quickly and efficiently.

Positivity bias is not a type of attentional bias. Negativity bias, salience bias, and spatial bias are all types of attentional bias.

Negativity bias is the tendency to pay more attention to negative information than positive information.

Salience bias is the tendency to pay more attention to stimuli that are novel or unexpected.

Spatial bias is the tendency to pay more attention to stimuli that are located in the center of our visual field.

Caffeine is not a technique that can be used to improve attention. Meditation, exercise, and sleep are all techniques that can be used to improve attention.

Divided attention is the ability to pay attention to multiple stimuli at the same time.

Sustained attention is not a type of attentional control. Top-down attention, bottom-up attention, and selective attention are all types of attentional control.

Top-down attention is the ability to voluntarily focus on a particular stimulus.

Selective attention is the ability to focus on a particular stimulus without being distracted by other stimuli.

Selective attention deficit is not a type of attentional deficit. Attention deficit hyperactivity disorder (ADHD), attention deficit disorder (ADD), and sustained attention deficit are all types of attentional deficit.