CSE 440 FINAL EXAM
QUESTIONS & ANSWERS
(VERIFIED) | LATEST UPDATE |
GRADED A+
QUESTIONS AND ANSWERS
Five-State model of personal informatics. ANSWER -Preparation, collection,
integration, reflection, action
Buxton's 3-state model. ANSWER -Specific interactions allow transfer between
states. The relationship between pointing devices and the interaction techniques they
afford
Norman's Execution-Evaluation Cycle. ANSWER -1. Establish the goal
2. Form the intention (Gulf of execution)
3. Specify the action sequence (Gulf of execution)
4. Execute the action sequence (Gulf of execution)
5. Perceive the system state (Gulf of evaluation)
6. Interpret the system state (Gulf of evaluation)
7. Evaluate the system state with respect to the goals and intentions (Gulf of
evaluation)
Cooper's Mental Model. ANSWER -- Implementation Model: How it works
- Manifest Model: How it presents itself
, - Mental Model: How a person think it works
Affordances (Basic definition, Sequential, Nested, False, Hidden). ANSWER -
Affordances: Visual clue to interaction
Sequential Affordance: Acting on an affordance leads to information indicating new
affordances
Nested Affordances: Spatial relationships reveal what actions can be done
False Affordances: Perceptual information suggests an implied use that does not exist
Hidden Affordances: There is no perceptual information suggesting an actual intended
use
Metaphors (Basic definition, Shallow/Inappropriate, Mixed, Broken, Mechanical-Age,
Dead). ANSWER -Metaphors: Suggest an existing mental model (ex. calendar on
computer)
Shallow/Inappropriate Metaphors: Informs a small range of possibilities, or none at
all
Mixed Metaphors: Two or more different metaphors coexist with some supposed
relation
Broken Metaphors: Are not consistent, do not operate in every circumstance, or do
not uphold what the metaphor would suggest
Mechanical-Age Metaphors: Operate as their mechanical-age counterparts did, not
taking advantage of the digital domain to escape limitations
Dead metaphors: Lost the original imagery of their meaning (ex. radio buttons)
Idioms. ANSWER -Rely on learned experience, supported by context (e. single click
to select, double click to open)
QUESTIONS & ANSWERS
(VERIFIED) | LATEST UPDATE |
GRADED A+
QUESTIONS AND ANSWERS
Five-State model of personal informatics. ANSWER -Preparation, collection,
integration, reflection, action
Buxton's 3-state model. ANSWER -Specific interactions allow transfer between
states. The relationship between pointing devices and the interaction techniques they
afford
Norman's Execution-Evaluation Cycle. ANSWER -1. Establish the goal
2. Form the intention (Gulf of execution)
3. Specify the action sequence (Gulf of execution)
4. Execute the action sequence (Gulf of execution)
5. Perceive the system state (Gulf of evaluation)
6. Interpret the system state (Gulf of evaluation)
7. Evaluate the system state with respect to the goals and intentions (Gulf of
evaluation)
Cooper's Mental Model. ANSWER -- Implementation Model: How it works
- Manifest Model: How it presents itself
, - Mental Model: How a person think it works
Affordances (Basic definition, Sequential, Nested, False, Hidden). ANSWER -
Affordances: Visual clue to interaction
Sequential Affordance: Acting on an affordance leads to information indicating new
affordances
Nested Affordances: Spatial relationships reveal what actions can be done
False Affordances: Perceptual information suggests an implied use that does not exist
Hidden Affordances: There is no perceptual information suggesting an actual intended
use
Metaphors (Basic definition, Shallow/Inappropriate, Mixed, Broken, Mechanical-Age,
Dead). ANSWER -Metaphors: Suggest an existing mental model (ex. calendar on
computer)
Shallow/Inappropriate Metaphors: Informs a small range of possibilities, or none at
all
Mixed Metaphors: Two or more different metaphors coexist with some supposed
relation
Broken Metaphors: Are not consistent, do not operate in every circumstance, or do
not uphold what the metaphor would suggest
Mechanical-Age Metaphors: Operate as their mechanical-age counterparts did, not
taking advantage of the digital domain to escape limitations
Dead metaphors: Lost the original imagery of their meaning (ex. radio buttons)
Idioms. ANSWER -Rely on learned experience, supported by context (e. single click
to select, double click to open)
