Kurt Lewin, the father of group dynamics, developed which of these problem-solving methods under the assumption that a group knows what goal it wants to achieve?

This type of peer relationship is characterized by low levels of self disclosure and trust

A) practical peer B) information peer C) collegial peer D) special peer

In a speech, Aisha says: "You should now understand the three most-recommended methods for improving your ability to recall people's names: the repetition method, the word-association method, and the visual imagery method. I hope you will put these methods into practice and you will remember my name the next time you see me in the hall." What device is Aisha making use of in her speech?

A) a final summary B) a transition C) an internal summary D) a preview statement