INF1520 Human-Computer Interaction (HCI) Flashcards

Front

1976: Steven Wozniak produced Apple I, based on a specific chip.

Back

Steven Wozniak produced Apple I in 1976, based on the MOS Technology 6502 Chip.

Front

Perception and cognition play a key role in user interface design.

Back

Understanding how perception and cognition influence user interface design is essential for creating effective systems.

Front

Three interacting systems in human information processing

Back

Human information processing involves the perceptual system, cognitive system, and motor system.

Front

Examples of sensory input in computer systems

Back

Sensory input in computer systems includes audio instructions, visual displays, and tactile feedback.

Front

Signals must be redundant to ensure critical information is noticed.

Back

Designs should include redundant signals to ensure users detect important information, especially in noisy environments.

Front

Short-term memory involves processing information temporarily for immediate use.

Back

It plays a key role in tasks requiring quick decision-making and problem-solving.

Front

Attention is the process of concentrating on an object, task, or conversation at a specific point in time.

Back

It involves senses like looking at the road while driving or solving a mathematical problem in your head.

Front

Rates for single and double rooms in Gauteng.

Back

Single room rates range from R300 to R770, and double room rates range from R600 to R1400.

Front

STM is sometimes referred to as "working memory" because it acts as temporary storage for everyday activities.

Back

Distractions can cause information to vanish from STM, emphasizing the importance of attention.

Front

ATMs are designed to dispense cash only after the user removes their card to prevent errors caused by STM limitations.

Back

ATM systems reduce errors by ensuring users retrieve their cards before receiving cash.