Changes for page Measuring Instruments
Last modified by Xin Wan on 2022/03/02 12:06
From 11.2 to 11.1
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... ... @@ -11,20 +11,14 @@ 11 11 * Who wants it and why? 12 12 * The goals influence the approach used for the study. 13 13 14 - 15 -==== EXPLORE THE QUESTIONS==== 16 - 14 +EXPLORE THE QUESTIONS 17 17 Define (sub)goals & (sub)research questions. 18 18 19 - 20 -==== CHOOSE EVALUATION APPROACH & METHODS==== 21 - 17 +CHOOSE EVALUATION APPROACH & 18 +METHODS 22 22 The evaluation approach influences the methods used, and in turn, 23 23 how data is collected, analyzed and presented 24 24 25 - 26 -==== IDENTIFY PRACTICAL ISSUES==== 27 - 28 28 For example: 29 29 * Select users. 30 30 * Stay on budget. ... ... @@ -34,39 +34,14 @@ 34 34 Perform a pilot (trial) study! 35 35 36 36 37 -==== DECIDE ABOUT ETHICAL ISSUES==== 38 38 39 39 40 40 41 -==== EVALUATE, ANALYZE, INTERPRET AND PRESENT THE DATA==== 42 42 43 43 44 -The approach and methods used influence how data 45 -is evaluated, analyzed, interpreted and presented. 46 46 37 +==== GOOD EVALUATION ==== 47 47 48 -=== IMPACT framework=== 49 -* Intention: Clarify objectives and hypotheses/claims 50 -* Metrics & measures: What, how and why 51 -* People: Target group & participants 52 -* Activities: Derive activities from use cases 53 -* Context: Social, ethical, physical, etc. aspects 54 -* Technologies: Hardware and software 55 - 56 - 57 - 58 -==== Formative evaluation==== 59 - 60 -Focuses on the various processes of the human- 61 -technology interaction 62 - 63 -==== Summative evaluation==== 64 - 65 - Focuses on the overall effects of the human- 66 -technology interaction 67 - 68 -== GOOD EVALUATION == 69 - 70 70 * Establishing convincing arguments for your design solution 71 71 72 72 * By conducting complementary and regular evaluations at different stages