title: Abstract: Assessing Trend in Single-Case Designs Using Generalized Additive Models.
authors.affiliation: a School of Social Sciences, Humanities, and Arts , University of California , Merced.
authors.forename: Patrice
authors.initials: P
authors.lastname: Cobb
authors.affiliation: a School of Social Sciences, Humanities, and Arts , University of California , Merced.
authors.forename: William
authors.initials: W
authors.lastname: Shadish