My Notes

Exploring HCI Technologies are emerging technological capabilities that let us create new and interesting user interactions. Domains are preexisting areas that could be significantly disrupted by computer interfaces, like healthcare and education. Principles Introduction to Principles Feedback Cycles Direct Manipulation and Invisible Interfaces Human Abilities Design Principles and Heuristics Mental Models and Representations Task Analysis Distributed Cognition Interfaces and Politics Conclusion to Principles Methods Introduction to Methods Ethics and Human Research Needfinding and Requirements Gathering Design Alternatives Prototyping Evaluation HCI and Agile Development Conclusion to Methods Application Technologies Ideas Domains

Human Computer Interaction Exploring HCI We are a interior design service that focus on what's best for your home and what's best for you! Some text about our services - what we do and what we offer. We are lorem ipsum consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Principles We are a interior design service tha

Common Table  11 The counterfactual fundamentally cannot be measured or observed.  12 The counterfactual fundamentally cannot be measured or observed.  13 The counterfactual fundamentally cannot be measured or observed.  14 The counterfactual fundamentally cannot be measured or observed.  21 The counterfactual fundamentally cannot be measured or observed.  22 The counterfactual fundamentally cannot be measured or observed.  23 The counterfactual fundamentally cannot be measured or observed.  24 The counterfactual fundamentally cannot be measured or observed.

Methodology Counterfactual Problem Problem example Pre-Post Evaluation The subjects before they had enrolled in the program. Wrong sampling comparison (Sample Assigning)? Unobservable factors affects the experiment We do not know how children who enrolled in the program would have done if they HAD NOT enrolled in the program. The counterfactual implies that these children would have remained at the same reading level throughout the course of the year. It is quite plausible, however, that children would have improved in reading even without participating in the program due to other factors. In that same year, for example, families may have had a better harvest than usual, which could have improved children’s nutrition, which in turn could have improved their reading outcomes. Simple Difference Post comparison of program participants and program non-participants  correct Children who did not

Monday Tuesday Wednesday Thursday Friday 07:45 |1| 08:35 Lesson Lesson Lesson Lesson Lesson 08:35 |2| 09:25 Lesson Lesson Lesson Lesson Lesson 09:30 |3| 10:20 Lesson Lesson Lesson Lesson Lesson 10:35 |4| 1

It is the state of the world in which the people who did receive the program did not receive the program (or conversely, the world in which the people who did not receive the program did receive the program.) Since we cannot travel back in time to change our treatment assignment and observe the counterfactual set of outcomes, the counterfactual fundamentally cannot be measured or observed . The counterfactual fundamentally cannot be measured or observed. However, it can be  mimicked  very accurately by randomly assigning the treatment in a sufficiently large sample. The process of randomization allows us to generate a comparable group that in expectation is similar to the treatment group and thus provides a plausible, accurate demonstration of what the counterfactual might have looked like.  11 The counterfactual fundamentally cannot be measured or observed    12 The counterfactual fundamentally cannot be measured or observed  13 The counterfactual fund