HCI: Evaluation Techniques

In evaluation technique, fixed questions given to users are called ...

• homework

• Questionnaires

• mid exams

• puzzles

One disadvantage of interview ...

• minimum exploration

• not flexible

• very subjective

• costless

below options are variables, except ...

• independent variable

• dependent variable

• latent variable

• constant

a disadvantage of testing on site (field studies) ...

• distraction

• natural environment

• context retained

• longitudinal studies possible

Coginitive Walktrough is evaluation method proposed by ..

• Norman

• Nielson and Molich

• Polson

• Sneidermen

Below are Goals of Evaluation, Except ..

• assess extent of system functionality

• assess effect of interface on user

• assess the company security

• identify specific problems

inviting users to test/evaluate a proposed application in programmer/analyst's location ..

• Field Studies

• feasibility studies

• scholarship

• Laboratory Studies

Heuristic examples are shown bellow, except ...

• system behaviour is unpredictable

• system behaviour is predictable

• system behaviour is consistent

• feedback is provided

Analyst questions user on one-to-one basis usually based on prepared questions, is query techniques called ..

• SQL

• Interviews

• statistical analysis

• Questionnaires

Below are style of question in questionnaire, except ..

• general question

• open ended

• multi-choice

• record conversation to user