visualize, change perspective - /tʃeɪndʒ pərˈspektɪv/, work on something, challenge assumptions - /ˈtʃælɪndʒ əˈsʌmpʃn/, sleep on it, blue sky thinking - /bluː skaɪ ˈθɪŋkɪŋ/, trial and error, emulate something - /ˈemjuleɪt  ˈsʌmθɪŋ/,

B2.2 problem solving techniques

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