About

Play

http://tomasreimers.github.com/adverse-selection

Title

Adverse Selection

Summary

Adverse Selection is a review game for introductory economics students. It features questions in quiz bowl style rounds and allows two users/teams to compete.

Features

• 17 Questions sets
• Quiz bowl style inteface allowing users to compete on touch screen or keyboard
• Autocomplete answer recognizer
• Score Keeper
• Custom team names
• Allows user to set rounds played and questions-sets used

Implementation details

HTML, CSS (support until i.e. 8), JS (with jQuery)

Style Guide

General naming: All names will be written out, we will not sacrifice readability for brevity (with the excpetion of common accronyms: img, css, pdf, png, etc)
HTML ids/classes: camelCase
File names: All lowercase
JS Variables: camelCase
JS Classes: CamelCase with first letter capitalized
JS Functions: camelCase

Comments

// 2 slashes + 1 SPACE + the actual comment text

JS control flow statements

if (){ // one space between control flow and parens to avoid confusion with function; bracket on same line

    // stuff
    
}

Indentation: 4 spaces = 1 tab (DO NOT USE TABS)

Design Doc

Pages

• instructions.html - has instructions...
• game.html - contains actual game, see below for logic flow
• index.html (splash) - links to other 2 pages, also form to play (team names, rounds, question sets used) sent by get variables

game.html logic flow

• Init data (scores, all data containers)
• Load UI (team names, scores, rounds)
• Display throbber to user while decompose question get variable and load (by ajax) those questions
  • the get variable is a binary string (17 0s and 1s), a 0 means that question set isn't going to be used a 1 means it is
• Shuffle questions into deck
• BEGIN GAME LOOP - For however many rounds there are
• New Question In 3, 2, 1...
• Show any image
• Reveal quesion 1 char per 0.2 seconds
  • Constantly listen for button press or key press, if so stop revealing
• begin countdown
• autocomplete user guess (clicking autocomplete will auto fill in field)
• If guess correct give point and begin loop again
  • Otherwise, complete question, then begin turn for other team (20 seconds); team that guessed wrong's key/button presses ignored
• END GAME LOOP
• Display "______ Wins!" or "Tie!"

Question Sets

• MICRO
  • Intro to basic concepts
  • Supply and Demand
  • Elasticity, Price Controls, Taxes, Consumer Surplus
  • Consumer Choice (Marginal Utility)
  • Costs of production
  • PC and Monopolies
  • Oligopolies and Monopolistic Competition
  • Markets for Factors of Production
• MACRO
  • Intro, GDP, Unemployment, Inflation
  • AD, AS, LRAS, and Econ Growth
  • Financial Sector: Money, Banking, and the Fed
  • Monetary and Fiscal Policy
  • Phillips curve, loanable funds, and Exchange Rate
• MISC
  • Vocab
  • Nobel Prizes
  • Economists
  • Recessions

Answer Types (For autocomplete)

• Curve shift
• Shift on curve
• Shift of variable on axis
• Directions (Horizontal, vertical)
• Vocab
• Numerical (not autocompleted)

Copyright

Copyright Tomas Reimers and Jeff Gortmaker, 2012