Bookmarks for January 15th through January 16th

These are my links for January 15th through January 16th:

• Illuminations: Line of Best Fit -appropriate for COL110 – interactive “java” produced scatterplot – students add plots, computer produces trendline (but no correlation co-efficient)
• Illuminations: Bar Grapher -appropriate for COL110 - interactive “java” produced bar chart – students enter raw data, computer produces bar chart)
• Illuminations: Mean and Median -appropriate for COL110 – interactive “java” produced line graph of raw data to automatically realize mean/ median; students can realize (3) different data sets to compare results with
• Illuminations: Histogram Tool -appropriate for COL110 – interactive “java” produced histogram – students enter raw data and computer realizes a histogram, MEAN, STDEV
• Illuminations: Box Plotter – appropriate for COL110- interactive “java” produced box plotter – students enter raw data, by categories and computer realizes a box plot with N, MEDIAN, Q1, Q2 for each category
  
• edutechsig – mailinglist – appropriate for COL140 - good practices in writing email – posts, replies, etc.  – “one topic per message” rule