… For example, verbal behavior is interpreted as "the use of words," although the implication
that words exist as things apart from behavior unnecessarily complicates an analysis (Skinner, …

Ha tomado mucho tiempo el escribir este libro. En el verano de 1934 completé una clasificación
de las respuestas verbales, en una versión temprana de la segunda parte. Se llevaron …

Scarcely any area of human activity has been more resistant to scientific analysis and
technological change than education. Although our homes, offices, factories and means of …

Utilising Harter's theory of competence motivation (Harter, S. The determinants and
mediational role of global self-worth in children. In: N. Eisenberg, Contemporary topics in …

Evolutionary theory has always been plagued by scantiness of evidence. We see the products
of evolution but not much of the process. Most of the story happened long ago, and little …

To examine the role of the accessory gene regulator (agr) in staphylococcal osteomyelitis, we
compared a Staphylococcus aureus osteomyelitis isolate (UAMS-1) with a derivative of the …

… It is greatly to his credit, I think, that Skinner has always stood opposed to this mechanistic
bias. In one of his earliest publications Skinner (1931) considered the question of how one …

Bone is a common site of cancer metastasis. Breast, prostate, and lung cancers show a
predilection to metastasize to bone. Recently, we reported that the chemokine interleukin 8 (IL-8) …

Metastasis is the process by which tumor cells spread from their site of origin to distant sites
after gaining access to the circulatory system. An understanding of the factors contributing to …

We previously described a rabbit osteomyelitis model that involved the direct introductiof
Staphylococcus aureus into devascularized bone. To further evaluate the model, we performed …