and small groups. The Tach-X (E.D.L.) affords individual word recog- nition training and the Skimmer (E.D.L.) is an effective instrument for increasing reading speed. The S.R.A. Reading Accelerator (Science Research Associates) and the Rateometer (Audio-Visual Research) are helpful instruments for individual use in improving reading speed. These machines and others on the market are helpful, especially so for student motivation. They should be purchased only after you are well supplied with materials for instruction and independent reading. You will probably want to simplify some materials for students at this level. The general ideas set forth in the Chapter on the introductory level will not hold here. However, at this level ten point type is appropriate. Either the Dale-Chall Readability Formula (A Formula for Predicting Readability, Bureau of Educational Research, Ohio State University) or the Flesch Formula (Art of Readable Writing, Harper and Brothers) should be helpful in achieving the desired degree of simplicity. These formulas may also be used to estimate the read- ability levels of library books and instructional materials. SOME TECHNIQUES FOR DEVELOPING VOCABULARY Many of the techniques suggested for the introductory and ele- mentary stages can be used with some modification at this stage. The vocabulary notebook will prove most helpful and it is hoped that more and more stress will be placed upon vocabulary specific to the students'vocational and avocational interests. 1. Have the students look up new words they encounter in their texts. Have them write the meanings on the page margins. 2. Give the students a brief list of Latin and Greek roots. Ask them to collect words with those roots in them, and attempt to use them. 3. Ask the students to collect foreign words and phrases that they come across and use these for some class discussions. 4. Relate metaphors and ask the students to interpret them. 5, Ask the students to bring in unusual metaphors and discuss them. 6. Encourage the students to identify words that signal when a change of the direction of thought is coming, -39-