Instead of following up these interactions with simple F tests (Keppel, 1991), Lammers et al. use two-tailed t tests and promptly find some of p > .05. They don't bother with the post-hoc move to a ...
Editor's Note: This post references research by Diederik Stapel. Many of his studies have since been found to be fradulent. Tomás de Torquemada, "The hammer of heretics," would have loved to hate the ...