Essay about Psychology-Naturalistic Observation - 1785 Words

Naturalistic Observation Primary Reference Source Loucopoulos P and V Karakostas (1995) System Requirements Engineering. McGraw Hill International. Summary description Observational methods involve an investigator viewing users as they work and taking notes on the activity which takes place. Observation may be either direct, where the investigator is actually present during the task, or indirect, where the task is viewed by some other means such as through use of a video camera. Typical Application Areas Useful early in specification for obtaining qualitative data. This method is an alternative (non-involving) version of Contextual Inquiry. It is useful for studying currently executed tasks and processes. It has been extensively†¦show more content†¦2.Gain contacts and especially their co-operation with the process of Naturalistic Observation that you intend to carry out establish the times, places, and people who will be observed. Note that in some countries, the law may prohibit you from taking video films of people without their explicit written consent. 3.Decide on the recording technique you will use. Will you rely on hand-written notes (traditional), audio, or video and audio records? Note that the more complete your record, the longer it takes to analyze. It is useful to be able to make some kind of first-cut analysis during observation 4.Analyse, summarize, and report in relation to the objectives set out at the start. Observation as an approach in a laboratory setting is instantiated quite specifically using the Laboratory Based Observation approach. A variation of single user observation is two-user observation where pairs of users are invited to work together and the above process is carried out on the pair. One of the users in two-user observation may be a member of the design team, and this is particularly useful in situations where there may be an unstable prototype. Laboratory-Based Observation Primary Reference Sources Rubin, J. (1994) Handbook of Usability Testing. John Wiley, NY. Nielsen, J (1993) Guerilla HCI: Using discount usability engineering . In R Bias and D Mayhew (Eds) Cost JustifyingShow MoreRelatedPsychology-Naturalistic Observation Essay1781 Words   |  8 PagesNaturalistic Observation Primary Reference Source Loucopoulos P and V Karakostas (1995) System Requirements Engineering. McGraw Hill International. Summary description Observational methods involve an investigator viewing users as they work and taking notes on the activity which takes place. Observation may be either direct, where the investigator is actually present during the task, or indirect, where the task is viewed by some other means such as through use of a video camera. Read MoreEssay on The Role of Methodology in Developmental Research1467 Words   |  6 PagesMethodology in Developmental Research Developmental psychology may be defined as a branch psychology devoted to understanding all changes that human beings, experience throughout the lifespan (Berk. E. L 2003). Developmental psychology focuses hugely on development in childhood, as major changes occur in childhood, it is the scientific study of ‘how we grow and develop’, (Davenport 1994). 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