A semiparametric random effects approach to unobserved heterogeneity in count data models of organizational founding Alessandro Lomi OriginalPaper Pages: 139 - 155
The wording of questions in a CATI-based lifestyle survey: Effects of reversing the polarity of AIDS-related questions in continuous data Stefano CampostriniDavid V. McQueen OriginalPaper Pages: 157 - 170
Multidimensional scaling reliability in similarity judgments about environmental sentences Ana-Delia CorreaJosé DíazBernardo Hernández Note Pages: 201 - 209
Abandoning internal and external validity: A response to Swanborn Martyn Hammersley Note Pages: 217 - 218