Friday, March 5, 2010

Shen: Complexity of teaching Hanzi to westerners

Helen Shen: Complexity of teaching Hanzi to westerners
  • Sound has no connection the formation of characters.
  • Characters provide no visual cues for word segmentation.
  • For learning, students are challenged with the difficulties.
  • Cognitive restructuring: no sound to spelling correspondence.
  • Meaning shaped connections, however, are present.
  • Four tones.
  • Multiple meanings. Free morphemes.
  • Logographic writing and multiple strokes ( 1-36).
  • Negative transfer from the first language.
  • Find similar sound from the first language: use pinyin. Phonology.
  • Look for word meaning from the first language, semantics.
  • Insensitive to strokes and configurations. Grapheme.
  • Implication for teaching: be patient, be aware of students' learning problems, do not overload their short-term memory
  • The cognitive characteristics of Chinese character/word processing:
  • Three-stage lexical access model (Shen, 2008)
  • Word processing: word recognition, word segmentation, lexical access
  • Interactive-Activation Model (Taft, 1985, Taft & Zhu, 1995, 1997, 1999): Word-level processing, character level processing, radical level processing
  • Three types of radicals: semantic radicals (denote the meaning in compound characters), phonetic radical (signify the pronunciation in compound characters), perceptual radicals (perceptual unit serves no phonetic or semantic function)
  • Identification-with-phonology (Perfetti & Tan, 1998, 1999): Middle = zhong
  • Context dependent model (Chen 1992, 1999)
How do these theories inform our teaching:

The teaching methods should enable stduetns to learn and priactie character/words in three modes:
  1. De-contextualized
  2. Semi-contextualized mode
  3. Contextualized mode
Decontextualized mode: introduce or practice characters' words separated from a context 
  • Master sound, shape, meaning of individual character word - Kaiyun Middle School, Paramus, New Jersey, 1-7, Catherine Fillebrown. Illustrate each character explaining the meaning, like the farmer in "wo". 
  • Establish mentional connection between sound-shape-meaning (Tasi bushou) (Xiaona Kindergarten)
  • Establish connection between radical and character (Lisha bushoupinz)
  • Develop character/word network (liking all of the dian or electricity combos, etc.)
Semi-contextualized mode: characters words to linked to phrases and sentences which are maeningful to learners
  • Build a connection between word - phrase - sentence (xiawu, zaosheng, etc.)
  • Understand how character/word are used in a simple context 
  • Understand the multiple meanings of individual words and subtle difference of synonyms
  • Understand the semantic connections between words

Contextualized mode: Introduce/practice/use words in a simulated or real life communicative situation
  • Help student understand the scope, appropriateness of using words in a complex situation.
  • Use a mind map or word map to draw connections. Edraw mindmap.

Review new character/word.
Character/word study at different levels.

Conclusion.

Fist language transfer linguistic features, cognitive characteristics, three lenring modes, connetion between four skills, meaningfull learning, character/word all centered around instructional design.


Learning 100 chinese radicals. textbook.

www.long.wiki.net

U of Iowa  
http://collections.uiowas.edu/chinese/

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