Guide to designing online surveys

Note that most research agencies may provide a nationally representative, probability-based, online panel for the US alone. Online panels in other countries are almost entirely opt-in (nonprobability) panels and aren’t designed for following the same respondents longitudinally.  Furthermore, it is recommended to design a longitudinal study which has a fresh sample in each wave, or at... Continue Reading →

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The WKWSCI Sentiment Lexicon

The WKWSCI Sentiment Lexicon by Christopher S. G. Khoo, Sathik Basha Johnkhan and Jin-Cheon Na is based on the 6of12dict lexicon, and currently covers adjectives, adverbs and verbs. The words were manually coded with a value on a 7-point sentiment strength scale. The effectiveness of the four sentiment lexicons for sentiment categorization at the document-level and sentence-level was evaluated using an Amazon product review dataset.... Continue Reading →

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