The image in the download is Robert Mokken who developed non-parametric item response theory in his classic text: Mokken RJ (1971) A theory and procedure of scale analysis Moulton, de Gruyter/Berlinview more
Personality and compassion fatigue
Erlend Clouston on Nan Shepherd
Seagulls and cathedral bells
The Journey of the Magi
Generic Christmas Song
Predatory publishers: Time for action
Beall's list of predatory open access journals: RIP
What is the elevator pitch for open access?
What are Altmetrics and why would anyone be interested?
Beyond open access
Code and preview