答案:【计分规则】: --Professional journals are publications where you can find scholarly and educational topics on certain fields. They also publish researches and reviews of past study. It can also serve as a forum for new researches. Things published in this journal are checked for relevance, consistency, accuracy and truthfulness.--Professional journals differ from magazines in so many ways. Unlike magazines, scholarly journals are peer-reviewed publications. Written by experts and professionals, journals are not usually found in stores while magazines can be easily bought on magazine stands. While magazines seldom cite sources. Contents of magazines are for the common people and general public while journals are printed for professionals in certain fields. Journals can use terms that are not common to the public and specific only to a particular field while magazines use only words and terms that the general public can understand. You can often find in a professional journal some circulars, announcements or calls for papers and also abstracts. Posters or proposals for very specific meetings to be held in your research field.