Mentor teachers need a versatile supervisory skills repertoire. Besides taking the prevalent role of daily advisor and instructor, mentor teachers should also be able to stimulate reflection in student teachers. Video recordings were analyzed of 60 mentoring dialogues, both before and after a mentor …

Using an optimized transformation protocol we have studied the possible interactions between transforming plasmid DNA and the Hansenula polymorpha genome. Plasmids consisting only of a pBR322 replicon, an antibiotic resistance marker for Escherichia coli and the Saccharomyces cerevisiae LEU2 gene were …

Oral flow was registered with a Rothenberg mask in two male subjects during the utterance of an /æ/ vowel embedded in a word at three intensity levels (soft, normal, and loud voice), and during the production of crescendos and decrescendos on the same vowel at three fundamental frequencies. Registered …