Studies among selected public: Pessimistic

Number of studies2
Additional keywordsoptimist

ReferenceTitle of publicationPublic
Washburn et al. (1925): study US 1923
 
Further experiments on directed recall as a test of cheerful and depressed temperaments.
 
Female students, cheerful and depressed, USA, 192?
 
Washburn et al. (1926): study US 1924
 
A comparison of directed and free recalls of pleasant and unpleasant experiences as test of cheerful and depressed temperaments.
 
Female students, cheerful and depressed, USA, 192?