Scratch 1.4 has many sound effects but they were removed in Scratch 2.0 and aren't in Scratch 3.0. You can see a few of them (there are a total of 128 sound effects) here: ...

GARDEN CITY — On cue, over 100 teachers and school staff began feverishly scratching. They had gathered at Expo Idaho Tuesday to see which schools could scratch the most glossy lottery tickets in five ...

Despite frequent calls for the overhaul of null hypothesis significance testing (NHST), this controversial procedure remains ubiquitous in behavioral, social and biomedical teaching and research.

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