Conceptual Design

Progressive

Directions

Directions

Object Model

External Data Sources

• Choose set: lesson, category, manual
• Check box list, sort, filter
• Review set
• Algorithm: Sequential, random, shuffle, progressive
• Direction: Native, Foreign, Translit, Audio, etc.
• Store: name and code for language names, TH Thai, EN English

• two methods:
  • nextQuestion
  • scoreAnswer - loops back to nextQuestion

• Coach and Desk pass Notes back and forth

Coach publishes 'question'

	Desk publishes 'answer'

• three algorithms
  • pull
    • pull new cards into the working stack
  • choose
    • choose next question, from which stack
  • promote
    • move card from work to review to mastered

methods

• setup
• start
• nextQuestion
• scoreAnswer
• toggleDir
• onDirectionChange
• choose
• promote
• pull

direction

• can be changed manually by user
• can be changed automatically by coach depending on settings
• after change, new question is pulled and asked (like start)

main loop

nextQuestion
while not all mastered
    scoreAnswer
    nextQuestion
endwhile

pull
choose 

promote

• if work and acnt > max and pct > max, promote
• if review and acnt > max and pct > max, promote