Research-Based Strategies for Teaching Meaning Vocabulary Chulalongkorn University Language Institute’s 6th International Conference Bangkok, Thailand November, 2006 2 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 3 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. The essence of Meaning Vocabulary Instruction: 1. Helping students learn new concepts or things and the words that signify those things. 2. Helping students learn new words for concepts and things they already know. 5 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Some Definitions 6 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. The Word things • • • • The essence of all teaching is teaching the things of the world: i.e., Objects: cells or hieroglyphics, Feelings: remorse or empathy, Actions: revolutions or osmosis, & Ideas: mass or equity. 7 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 13 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Why Teach Meaning Vocabulary— i.e., Things & Words? 14 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. QuickTime™ and a GIF decompressor are needed to see this picture. 15 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Reason 1 For Teaching Things & Words Learning new things and their words changes or increases our perception and organization of the world 16 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Linus Pauling If I couldn’t find a place in my mind for some new thing, I would change my picture of the world until I understood where it fit. Or I would throw it out and come back to it later. 18 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Reason 2 For Teaching Things & Words Reading comprehension mandates knowing the meaning (thing) associated with words in the text 19 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Hirsch’s Cultural Literacy • • • • • • • • 1066 1492 The Alamo birthday suit boat people Neils Boer buck stops here bull market • • • • • • • • Mt. Everest the prodigal son Thomas Jefferson Achilles’ heel Geronimo Adolph Hitler Battle of Bull Run bowdlerize 20 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. When students do not know meanings of words used in a written text, comprehension often decreases. • Jenkins, Stein, & Wysocki, 1984 • Nagy, Herman, & Anderson, 1985 • Stahl & Fairbanks, 1986 • Wittrock, Marks, & Doctorow, 1975 • Graves, 1984 21 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 22 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Well Elmo, Authors Use Many Different Words to Say Similar Thing • Because of the speedy reply, we made a quick decision. • Because of the speedy reply, we made a hasty decision • The waiter was prompt in giving us our check. • The clerk expeditiously processed my registration. 23 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Reason 3 For Teaching Things & Words Learning new things and words facilitates students’ abilities to use words judiciously— which is much valued in our society 24 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 26 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture. 27 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Four Goals of Teaching Things & Words 1 Facilitate student’s innate curiosity about things & words and joy in learning them by: a. increasing word consciousness b. providing ongoing fun activities about words 47 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 2 Directly teach students those things & words necessary for school and learning 3 Develop students’ skills and strategies for lifelong learning of things & words 48 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 4 Encourage reading—almost any kind of reading—including comics 49 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Goal 1 The first goal is to reinforce the idea that learning new things (new ideas, new objects, new actions, and new feelings) is natural, interesting and stimulating—indeed, usually fun. 50 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. • Increasing students’ word consciousness – Sightings of hard words – Hard words you recently saw • Provide ongoing fun activities about words – Puns, games, derivations of words – Comics, comic strips 51 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Sample of Hard Words I Have Seen in Comics Last Six Weeks Miasma Vanquished Appeasement Pike Bindle Counsels Gullible Venue Implicate Heinous Skullduggery Nefarious Cabal Loiter Discharged Diligent 52 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 55 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 61 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 62 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 63 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture. 64 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Use the Internet Hundreds of Websites for word references and word fun. 65 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Miriam-Webster Online http://www.m-w.com/dictionary.htm 66 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. But . . . • • • • Infract Infringe Encroach Enter by stealth 67 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. OneLook.com http://www.onelook.com 68 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Thinkmap Visual Thesaurus http://www.visualthesaurus.com/online E-mail: mwkibby@buffalo.edu Password: readingclinic 69 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Word A Day from Wordsmith calvity (KAL-vi-ti) Baldness [From Latin calvities (baldness), from calv-us (bald).] “He wore his own hair—what there was left of it: short tight curls round a shining calvity, though he was in his thirties. Patrick O’Brian: Post Captain; W. W. Norton, 1990 wsmith@wordsmith.org 71 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Goal 2. Direct Teaching of Meanings of Specific Words THINK! Are you teaching a new word for an old thing, or teaching a new thing, to which you will also attach a word? 78 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Immediately Learnable Knowledge Potentially Learnable Knowledge Thing Not Known, but have Sufficient Prior Knowledge to Conceptualize Thing with Verbal or Graphic Descriptions or Definitions: e.g., pentimento Thing Not Known and Cannot Be Learned with Current Prior Knowledge, Additional Learning is Required before Thing May Be Learned : e.g., kurtosis Unorganized Knowledge (Trivia) Organized Prior Knowledge Fragmented Knowledge of Thing that Cannot be Recalled without External Prompt, but is Capable of Incorporation into Schema: e.g., cadenza Thing Known and Organized in Schema, but not activated by Oral/Written Word and may be Communicated only by Description: e.g., philtrum Recognition Knowledge Word and Thing are Comprehended in Listening and Reading, but are not used in Speaking and Writing: e.g., shrift (as in “short shrift”) Production Knowledge Word and Thing are Used in Speech or Writing: e.g., toe 79 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Selecting Words to Teach • Beck, McKeown, & Kucan Tier 1, 2 & 3 Words – Tier 1—easy words that are part of everyday speaking (do not teach) – Tier 2—high frequency for mature language users and found across variety of domains: e.g., coincidence, absurd, fortunate – Tier 3—low frequency words with specific meanings, often technical: e.g., isotope, lathe, refinery 80 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Direct Teaching of Words— RINS 1. Define the thing’s Relevant attributes 2. State its Irrelevant attributes 3. State Non-examples 4. Determine its relation to Similar concepts 82 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Example: estuary 1. Relevant attributes: body of brackish water, where the river meets the sea, home to diverse marine life 2. Irrelevant attributes: size, location (which ocean) 3. Non-examples: lake, stream, reservoir 4. Relation to similar concepts: relation to delta, bay, wildlife refuge 83 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Basic Concept of Definition (CD) Map Category What is it? Comparisons Illustrations What are some Examples? Properties What is it like? Completed Concept Map for Desert Category What is it? Properties What is it like? climate rain forest less than 25 cm. of rainfall no cloud cover; winds dry land desert Comparisons Mojave Gobi Sahara Illustrations What are some Examples? heat radiates into dry air at night Completed Concept Map for Atoll Category What is it? Properties What is it like? geography islands ring-shaped island atoll made of coral Midway nearly / totally encircles a lagoon Comparisons Bikini Palmyra Illustrations What are some Examples? Concept Definition Category Comparisons Word or Concept Examples Properties Learning and Using Word Meanings Derivation Antonyms Vocabulary Word Sentences Synonyms Goal 3 Helping students develop life-long strategies for things and the words that signify them. 89 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 1. Teaching roots and affixes 2. Teaching dictionary skills 3. Teaching context clues 90 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 1. Direct Teaching of Roots and Affixes • Latin and Greek roots and affixes are the building blocks of many multi-syllabic words • Knowledge of common root and affix patterns and meanings facilitates word recognition • This knowledge can improve overall reading comprehension 91 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Direct Teaching of Dictionary Skills • Students will always need to know how to use paper dictionaries, but – Internet-based dictionaries, – dictionaries on CD-ROM (including CoBuild), – hand-held electronic dictionaries 93 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 3. Context for Word Meaning 94 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Our CVA Research Contextual Vocabulary Acquisition: A Computational Theory and Educational Curriculum A Pilot Research Project Supported by NSF Grant # REC-0106338 William J. Rapaport Michael W. Kibby Co-Principal Investigators University at Buffalo 95 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. What is CVA? CVA for short, is the active, deliberate acquisition of word meanings from text. 96 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. CVA Results From • the meaning gained from the text, • focus given to the hard word(s) • connection made between text meaning and prior knowledge, • reasoning used to hypothesize a word’s meaning, and • assessment of confidence in the hypothesized meaning 97 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Why CVA is important? • “Skipping” an unknown word in text does not always result in missed comprehension, but it often does. • Skipping unknown words is a missed opportunity to learn new words. 98 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Excellent 17-18 Year Old Readers Think Aloud During CVA • Sets of 5-17 texts, each text using same hard word • Consecutively read each text of a set • Thought aloud when encountering hard word in each text • Stated hypothesized meaning (abduction) • Recorded and transcribed verbal protocol • Coded verbal protocol 99 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Summary of Our Research Findings 100 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Context is better for helping readers learn words they DO NOT know for things they do know then for things and words they DO NOT know 101 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Context is much less helpful in situations where readers must learn both a new concept/thing and the word that signifies that thing 102 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. For Nouns, Excellent Readers Used 9 Analytical Processes—But Not Consistently in this Order 1. Language clues: i.e., traditional context clues, when available a. Familiar expressions b. Connected series c. Morphological 2. Previous encounters with the word a. Pre-think aloud b. Previous passages 103 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. CVA Processes observed continued 3. Global (reading comprehension strategies) a. Visualizing b. Summarizing c. Clarifying d. Self-questioning e. Insight f. Confirming-confidence 104 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. CVA Processes observed continued 4. Selective encoding—separate relevant and irrelevant information 5. Selective combination—combine relevant information, but not with prior knowledge 6. Recall background knowledge—but not linking it explicitly to the text 7. Selective comparison—combine text information & prior knowledge 105 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. CVA Processes observed continued 8. Abstract reasoning a. Properties of hard word b. Function of hard word c. Comparison-contrast 106 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. CVA Processes observed continued 9. Hypothesis a. First hypothesis (first text) i. State first hypothesis ii. Test hypothesis b. Prior hypotheses (due to method) a. Confirms b. Revises c. Questions 107 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Teaching CVA Strategies 108 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Goals of a CVA Curriculum 1. 2. 3. 4. Improve reading comprehension Develop word consciousness Increase meaning vocabulary Increase confidence rating of hypotheses 5. Increase interest in words and motivation to learn more of them 109 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. The Four Major CVA Strategies 1. 2. 3. 4. Focus attention on hard words Gather data and information Generate a hypothesized meaning Test hypothesized meaning 110 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 1. Focus attention on hard word 1. Note there is a hard word 2. Got an intuitive (automatic) hunch or synonym? Test it! 3. Is text considerate: i.e., are there traditional context clues? 111 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 2. Gather data and information 1. Reread sentence carefully 2. Try to think of a synonym to fit 3. Determine hard word’s part of speech 112 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 2. Gather data and information continued 4. Summarize relevant text meaning to this point a. Separate relevant from irrelevant text information (Sternberg’s selective encoding) b. Combine relevant text cues (Sternberg’s selective combination) 113 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 2. Gather data and information continued 5. Are there other words in text that might be linked to hard word? 6. Activate prior knowledge—think how your knowledge relates to hard word 7. Connect prior knowledge & relevant text meaning (Sternberg’s selective comparison) 114 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 2. Gather data and information continued 8. (Reaction—imagine yourself in this section of the text) 115 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 3. Generate hypothesized meaning 1. Reword—reconstruct sentence so hard word is the subject 2. Visualize the meaning of the text 3. Reasoning—combine text meaning & prior knowledge (& reaction) a. Noun reasoning strategies b. Adjective reasoning strategies c. Verb reasoning strategies 116 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 3. Generate a hypothesized meaning continued 4. Hypothesize—state a hypothesized meaning for hard word 117 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. 4. Test hypothesis 1. Replace the hard word with your hypothesized meaning 2. Confirm / reject your hypothesized meaning a. If sentence makes sense, continue b. If sentence does not make sense, start over or . . . 118 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Major Instructional Stages and Teaching Strategies 1. 2. 3. 4. Modeling through think-alouds Scaffolding student think-alouds Peer group application of CVA Independent application of CVA— including written think-alouds 119 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Do Not Model CVA With Words Whose Meanings are Known! • The missing aglet made the task difficult. • The missing aglet made threading the shoelace difficult. • The missing aglet meant the shoelace had become frayed, so it was difficult to thread. 120 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Example—perhaps ? • In a chapter on golf in a book on Scotland – The combination of hitting for distance with the final nicety of approach to an exiguous mark (ex zig’ you us) 121 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Words for CVA Teacher Modeling & Student Scaffolding • Teacher modeling — words whose meanings I do not know – importunate – execrable – bastions • Scaffolding student CVA think aloud – lachrymose – risible – hummock 122 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Words for Peer Group and Independent Application • Peer Group • Independent – trig – bartizan – tatterdemalion – hie – vet 123 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Goal 4. Encouraging Leisure Reading WIDE READING 124 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. “One of the most powerful things we can do to increase students’ vocabulary is to encourage them to read as widely as possible.” Steven A. Stahl, 1999 125 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. Questions, Comments, Criticisms 126 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture. For more information, visit • www.cse.Buffalo.EDU/~rapaport/cva. html • Write to us care of: Center for Literacy and Reading Instruction 17 Baldy Hall, University at Buffalo Buffalo, NY 14260-1000 mwkibby@buffalo.edu 127 Chulalongkorn University Language Institute, 6th International Conference, Bangkok, Thailand November 2006 QuickTime™ and a TIFF (LZW) decompressor are needed to see this picture.