15768572
Description
Flashcards by Bruno Ramos, updated more than 1 year ago
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Created by Bruno Ramos
about 7 years ago
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| Question | Answer |
| What are the 3 main areas of the "Model Human Processor?" | -Perceptual System (sensory stimulus from the outside world) -Motor System (Controls actions) -Cognitive System (Provides the necessary processing power to connect the 2 above) |
| Model Human Processor | |
| Human I/O Channels | |
| Vision - Indicate one curiosity about Color Blindness | Recessive Gene located in chromosome X; males can only pass it to their daughters |
| Vision - Perceiveing Size and depth | -If we expect an object to be a certain size then we can judge its distance accordingly. -If objects overlap, the object which are partially covered is perceived to be in the background |
| Explain Fitt's Law | Describes the time a user takes to select a target on the screen Mt = a + b log2 ( D / S + 1 ) |
| Enunciate 3 conclusions of Fitt's Law | - Targets should be as larger as possible - Distances should be as small as possible - Targets atscreen edge are easy to hit |
| Human Memory | |
| Memory - What are the 2 types of LTM? | - Episodic ( remember de events that took place in a certain moment of our lives) - Semantic ( structured record of facts, concepts and skills. Represents relationships between information) |
| Memory - LTM information Retrieval | - Recall (Information is reproduced from memory) -Recognition ( We see the info and recognize we have seen it before) |
| What are the 3 main individual differences? | - Long Term (sex, physical and intellectual capabilities) - Short Term (stress, fatigue) - Changes (age, idiosyncrasies) |
| Emotions | Build interfaces that promote positive responses!! |
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