A well-known cognitive psychologist's principle that says that the time it takes to make a decision varies logarithmically according to the number of choices. As more options are presented, more decision time is required due to the mental work of comparing and contrasting each potential option.
A statistical method in which two variants of the same activity are compared against each other (typically with several variants), one at a time, and the most effective variant is selected.
A series of slides that are positioned one after the other. As you scroll through the images, the next image in the sequence is automatically loaded. Once you scroll to the end of the carousel, it cycles back around like a horse on a circular track.
CSS or Cascading Style Sheets are a language for describing the look and formatting of HTML elements in a webpage.
A PNG (Portable Network Graphics) file is a bitmap image format that has been designed to store images with an alpha channel. This format is primarily used for transparency so that it can be placed over other graphics in many design applications.
The area of negative space around and between elements in a design.
An Encapsulated PostScript file (.eps) is a vector graphics format. EPS files are typically used to exchange artwork between different design programs, such as Adobe Illustrator and other vector graphics applications, including CorelDRAW, Inkscape, SIAE Draw and others. EPS files can also be used to provide a file format for print.
A graphical representation of the user on a device, used to represent various users in different contexts. It can be a photo, image or drawing.
Vector graphics are made up of two sets of points: control points (which determine shape) and anchor points (determining length). Anchor points attach geometry to form a shape like a ball or a heart.
How well or poorly something can be read.
A term that means the smallest amount of work that can be done to move a project forward.