Study Watson (1930): study US 1928

Public

Graduate students of education (teachers), Columbia University, USA, 192?

Sample

Respondents

N = 388

Non Response

-

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)
Lowly structured

Correlate

Authors's Label

Intelligence

Our Classification

Related specification variables

Operationalization

Otis S-A test of mental ability

Observed Relation with Happiness