Lesson 1- Foundation of Human-Computer Intercation

Question 1

Physical reception of Stimulus and processing and interpretation of stimulus.
Mechanism for receiving light and transforming it into electrical energy.

Answer 1

VISION

Question 2

Decode using internal representation of language.
Interpreted using knowledge of syntax,semantics, pragmatics.

Answer 2

READING

Question 3

Provides information about environment: distances, directions, objects etc.

Answer 3

HEARING

Question 4

Provides important feedback about environment.

Answer 4

TOUCH

Question 5

____ describes the time taken to hit a screen target.

Answer 5

FITT’S LAW

Question 6

Fitt’s Law formula?

Answer 6

Mt= a + b log2 (D/S + 1)

Mt= Movement time
D= Distance
S=Size of target

Question 7

3 three types of Memory?(3)

Answer 7

• Sensory memories
• Short-term memories
• Long-term memories

Question 8

2 types of Long-term memory?

Answer 8

• Episodic
• Semantic

Question 9

serial memory of events

Answer 9

Episodic

Question 10

structured memory of fact, Concepts, skills.

Answer 10

Semantic

Question 11

Information organized in data structures.

Answer 11

Models of LTM- Frames

Question 12

Model of stereotypical information required to interpret situation script has elements can be instantiated with values for context.

Answer 12

Models of LTM- SCRIPTS

Question 13

Represent of procedural knowledge, condition/action rules.

Answer 13

Models of LTM- PRODUCTION RULES

Question 14

Information is lost gradually but very slowly.

Answer 14

DECAY

Question 15

New information replace old.
Old may interfere with new.

Answer 15

INTERFERENCE

Question 16

Information reproduced from memory can be assisted by cues.

Answer 16

RECALL

Question 17

Information gives knowledge that it has been seen before.
Less complex than recall, information is cue

Answer 17

RECOGNITION

Question 18

Models of LTM?(3)

Answer 18

• Models of LTM- Frames
• Models of LTM- Scripts
• Models of LTM- Production Rules

Question 19

has Reasoning, Deduction, Induction and Abduction.

Answer 19

THINKING

Question 20

Derive logically necessary conclusion from given premises.

Answer 20

DEDUCTION

Question 21

Generalizing from cases seen to cases unseen.

Answer 21

INDUCTION

Question 22

Reasoning from event to cause.

Answer 22

ABDUCTIVE

Question 23

Use knowledge of similar problem from similar domain.

Answer 23

ANALOGY

Question 24

Conceptualized rather than superficial grouping of problems.

Answer 24

SKILL ACQUISITION

Question 25

Problem solving both productive and reproductive.

Answer 25

GESTALT

Question 26

Right intention, but failed to do it right.

Answer 26

SLIPS

Question 27

Wrong information
Cause, incorrect understanding.

Answer 27

MISTAKES

Question 28

____ he said that, emotion is our interpretation of a physiological
Response to a stimuli.

Answer 28

JAMES-LANGE

Question 29

____ according to him, emotion is the result of our evaluation of our physiological responses.

Answer 29

SCHACTER-SINGER

Question 30

He said the quote that:
“Negative affect can make it harder to do even easy task; positive affect can make it easier to do difficult task.”

Answer 30

DONALD NORMAN