From http://www.peakdistrict-nationalpark.info/place/haymeadows/flowers.html
Which type of flower has experiences the greatest percentage loss?
Which type has experienced the lowest percentage loss?
Which type of flower is most common?
Wednesday, March 31, 2010
Tuesday, March 30, 2010
Another Supernova
From http://www.astro.princeton.edu/~clark/SNBkgd.html
Compare this supernova light curve to yesterday's. What similarities and differences do you notice?
Come up with some ideas to explain any differences?
Compare this supernova light curve to yesterday's. What similarities and differences do you notice?
Come up with some ideas to explain any differences?
Monday, March 29, 2010
Supernova Light Curve
From http://lcogt.net/en/education/activity/plotting-supernova-light-curves
At time 1, what was the magnitude of the supernova?
At what time is the peak of the supernova.
Magnitude is inversely related to brightness (for example magnitude 15 is brighter than magnitude 18). What is the maximum brightness of this supernova?
At time 1, what was the magnitude of the supernova?
At what time is the peak of the supernova.
Magnitude is inversely related to brightness (for example magnitude 15 is brighter than magnitude 18). What is the maximum brightness of this supernova?
Ice in the Arctic
In February of 1985 what percentage of ice in the arctic was 6 or more years old?
In February of 2007 what percentage of ice in the arctic was 6 or more years old?
In February of 1985 what percentage of ice in the arctic was less than a year old?
In February of 2007 what percentage of ice in the arctic was less than a year old?
What do you think this change means?
Saturday, March 27, 2010
Learning Retention
From http://www.outdoorclassroom.org/train.htm
What method leads to the highest learning retention?
Which method is least effective?
How much do people remember from discussion groups?
What method leads to the highest learning retention?
Which method is least effective?
How much do people remember from discussion groups?
Friday, March 26, 2010
Returning to College
From http://www.aicuo.edu/Graphs%20-%20Comparison%20with%20publics.html
Are students more likely to return to an independent or public college?
In what years were there increases in student retention?
Are students more likely to return to an independent or public college?
In what years were there increases in student retention?
Thursday, March 25, 2010
Teacher Retention
From http://www.tsbvi.edu/Outreach/course/chapter1/section3.1.html
What percentage of teachers keep teaching after 1 year? After 5?
What percentage have left after 3 years?
What percentage of teachers keep teaching after 1 year? After 5?
What percentage have left after 3 years?
Wednesday, March 24, 2010
Bicycle Production
From http://www.treehugger.com/files/2008/10/no-recession-for-bicycles-makers-bikes-giant.php
In what years have there been peaks in bicycle production?
In what years were the numbers of bicycles and cars produced the most similar?
In what years have there been peaks in bicycle production?
In what years were the numbers of bicycles and cars produced the most similar?
Tuesday, March 23, 2010
Greenhouse Gas Emissions
From http://blog.cellbikes.com.au/2010/02/237/
How many kg per person per km does a person in a fuel efficient car with 3 other people generate?
If a person driving alone in a large 4WD vehicle travels 10 km, how much greenhouse gas is emitted?
How many kg per person per km does a person in a fuel efficient car with 3 other people generate?
If a person driving alone in a large 4WD vehicle travels 10 km, how much greenhouse gas is emitted?
Monday, March 22, 2010
Organic Acreage
From http://www.qualityinfo.org/olmisj/ArticleReader?itemid=00005964
How many acres were devoted to organic crops in 2004?
In which year were there 59,207 acres devoted to organic crops?
Describe the trend of this graph.
How many acres were devoted to organic crops in 2004?
In which year were there 59,207 acres devoted to organic crops?
Describe the trend of this graph.
Sunday, March 21, 2010
Heartrate Graph
From http://www.teachpe.com/gcse_health/endurance.php
What is the aerobic zone for your age?
If a 30 year old wants to exercise in the aerobic zone, how many times per minute should her heart be beating?
A 60 year old measures his heartrate and it is 150 beats per minute. Which zone is he in?
Describe the trend this graph shows.
What is the aerobic zone for your age?
If a 30 year old wants to exercise in the aerobic zone, how many times per minute should her heart be beating?
A 60 year old measures his heartrate and it is 150 beats per minute. Which zone is he in?
Describe the trend this graph shows.
Saturday, March 20, 2010
Teeth
From http://www.rourkebabyrecord.ca/RBR_page4.html
Represent the information above on a different type of chart or graph.
Represent the information above on a different type of chart or graph.
Friday, March 19, 2010
Musical Instrument Frequency Ranges
From http://www.dak.com/tutorials/eq_V2/index.htm
Which instrument can play the biggest range of frequencies?
Which instrument has the smallest range?
Which instrument has the biggest range of harmonic frequencies?
Which instrument doesn't have any harmonics?
Which instrument can play the biggest range of frequencies?
Which instrument has the smallest range?
Which instrument has the biggest range of harmonic frequencies?
Which instrument doesn't have any harmonics?
Thursday, March 18, 2010
Exoplanet Light Curve
From http://brucegary.net/book_EOA/WebEOA/ExoplanetObservingAmateurs.html
This graph shows the light from a star measured over time. The amount of light goes down when the planet goes in front of the star and obscures some of the light.
About how many hours did the full transit take?
How much did the brightness of the star change from the beginning of the transit to the middle?
This graph shows the light from a star measured over time. The amount of light goes down when the planet goes in front of the star and obscures some of the light.
About how many hours did the full transit take?
How much did the brightness of the star change from the beginning of the transit to the middle?
Wednesday, March 17, 2010
Stimulus Job Creation By Agency
From http://www.americanthinker.com/blog/2010/03/graph_of_the_day_for_march_12.html
According to this graph, which department had the most jobs saved or created?
Which had the fewest?
According to this graph, which department had the most jobs saved or created?
Which had the fewest?
Tuesday, March 16, 2010
Peak Force Heel-strike vs Fore-foot
From http://birthdayshoes.com/results-of-daniel-lieberman-barefoot-running-research-beginning-to-emerge
Describe the differences between heel striking and forefoot striking.
Describe the differences between heel striking and forefoot striking.
Monday, March 15, 2010
Facebook and Google
From http://www.webpronews.com/topnews/2010/03/15/facebook-unseats-google-as-most-visited-site
What percent of the market share of visits did Facebook have in March 2009?
What percent did Google have in March 2009?
By how much did Facebook's market share increase over the last year?
What percent of the market share of visits did Facebook have in March 2009?
What percent did Google have in March 2009?
By how much did Facebook's market share increase over the last year?
Sunday, March 14, 2010
Carbon Footprint of Food
From http://news.bbc.co.uk/2/hi/8395287.stm
Which foods leave the greatest carbon footprint?
Which of the meats listed has the least impact?
Which foods leave the greatest carbon footprint?
Which of the meats listed has the least impact?
Saturday, March 13, 2010
Food Insecurity in America
From http://stuffedandstarved.org/drupal/taxonomy/term/270
Which households are most likely to be food insecure?
What difference do you see between 2007 and 2008?
Which households are most likely to be food insecure?
What difference do you see between 2007 and 2008?
Friday, March 12, 2010
Arable Land and Polulation
From http://agoodhuman.wordpress.com/2010/01/20/environment3-resource-limitations-food/
Which areas have the highest population?
Which areas have the highest amount of arable land per person?
Has arable land per person been increasing or decreasing over time? Why?
Which areas have the highest population?
Which areas have the highest amount of arable land per person?
Has arable land per person been increasing or decreasing over time? Why?
Thursday, March 11, 2010
World Fertilizer Consumption
From http://agoodhuman.wordpress.com/2010/01/20/environment3-resource-limitations-food/
Which areas were using the most fertilizer in 1960?
In 1980?
In 2000?
Which areas have increased their use of fertilizer?
Have any areas decreased their use of fertilizer?
Which areas were using the most fertilizer in 1960?
In 1980?
In 2000?
Which areas have increased their use of fertilizer?
Have any areas decreased their use of fertilizer?
Wednesday, March 10, 2010
Population and Food
From http://agoodhuman.wordpress.com/2010/01/20/environment3-resource-limitations-food/
In which years has their been more food than needed?
Does this projection show that there will be enough or not enough food in 2020?
In which years has their been more food than needed?
Does this projection show that there will be enough or not enough food in 2020?
Tuesday, March 9, 2010
Antibiotics
View full size here http://vis.stanford.edu/protovis/ex/antibiotics-burtin.html
After World War II, antibiotics earned the moniker “wonder drugs” for quickly treating previously-incurable diseases. Data was gathered to determine which drug worked best for each bacterial infection. Comparing drug performance was an enormous aid for practitioners and scientists alike. In the fall of 1951, Will Burtin published this graph showing the effectiveness of three popular antibiotics on 16 different bacteria, measured in terms of minimum inhibitory concentration.
For which diseases was penicillin most effective?
For which diseases was neomycin most effective?
After World War II, antibiotics earned the moniker “wonder drugs” for quickly treating previously-incurable diseases. Data was gathered to determine which drug worked best for each bacterial infection. Comparing drug performance was an enormous aid for practitioners and scientists alike. In the fall of 1951, Will Burtin published this graph showing the effectiveness of three popular antibiotics on 16 different bacteria, measured in terms of minimum inhibitory concentration.
For which diseases was penicillin most effective?
For which diseases was neomycin most effective?
Monday, March 8, 2010
Puppet Supplies
From http://ritter.tea.state.tx.us/student.assessment/resources/online/2006/grade4/math/4math.htm
Which supply do the students need the most of?
The least?
The feathers will be divided equally among 12 students. How many feathers will each student get?
Which supply do the students need the most of?
The least?
The feathers will be divided equally among 12 students. How many feathers will each student get?
Sunday, March 7, 2010
Insects
From http://ritter.tea.state.tx.us/student.assessment/resources/online/2006/grade4/math/4math.htm
Which insect was the most common?
The least common?
How many ladybugs were counted?
Which insect was the most common?
The least common?
How many ladybugs were counted?
Saturday, March 6, 2010
Cooking at Home
From http://www.eia.doe.gov/emeu/recs/cookingtrends/cooking.html
In 1993, what percentage of families was cooking two or more hot meals at home each day?
What about in 2001?
In 2001, what percentage of families was cooking one hot meal or less per week?
What about in 1993?
Describe the trend that this graph shows.
In 1993, what percentage of families was cooking two or more hot meals at home each day?
What about in 2001?
In 2001, what percentage of families was cooking one hot meal or less per week?
What about in 1993?
Describe the trend that this graph shows.
Friday, March 5, 2010
Percentage of GDP Spent on Health Care
From http://blogs.guardian.co.uk/technology/category/out_of_this_wor/
Which of the above countries spends the most on health care? The least?
What percentage of their GDP do Germans spend?
Which of the above countries spends the most on health care? The least?
What percentage of their GDP do Germans spend?
Thursday, March 4, 2010
Breastfeeding by Ethnicity
From http://mchb.hrsa.gov/chusa08/hstat/hsi/pages/201b.html
Which group has the highest breastfeeding rate?
Which group has the lowest breastfeeding rate?
Which group has a rate of 74.0% of children ever breastfed?
Which group has the highest breastfeeding rate?
Which group has the lowest breastfeeding rate?
Which group has a rate of 74.0% of children ever breastfed?
Wednesday, March 3, 2010
Dog Breed and Life Expextancy
Life expectancy of popular dog breeds:
Afghan Hound (12.0) Airedale Terrier (11.2) Basset Hound (12.8) Beagle (13.3) Bearded Collie (12.3) Bedlington Terrier (14.3) Bernese Mountain Dog (7.0) Border Collie (13.0) Border Terrier (13.8) Boxer (10.4) Bull Terrier (12.9) Bulldog (6.7) Bullmastiff (8.6) Cairn Terrier (13.2) Cavalier King Charles Spaniel (10.7) Chihuahua (13.0) Chow Chow (13.5) Cocker Spaniel (12.5) Corgi (11.3) Dachshund (12.2) Dalmatian (13.0) Doberman Pinscher (9.8) English Cocker Spaniel (11.8) English Setter (11.2) English Springer Spaniel (13.0) English Toy Spaniel (10.1) Flat-Coated Retriever (9.5) German Shepherd (10.3) German Shorthaired Pointer (12.3) Golden Retriever (12.0) Gordon Setter (11.3) Great Dane (8.4) | Greyhound (13.2) Irish Red and White Setter (12.9) Irish Setter (11.8) Irish Wolfhound (6.2) Jack Russell Terrier (13.6) Labrador Retriever (12.6) Lurcher (12.6) Miniature Dachshund (14.4) Miniature Poodle (14.8) Norfolk Terrier (10.0) Old English Sheepdog (11.8) Pekingese (13.3) Random-bred / Mongrel (13.2) Rhodesian Ridgeback (9.1) Rottweiler (9.8) Rough Collie (12.2) Samoyed (11.0) Scottish Deerhound (9.5) Scottish Terrier (12.0) Shetland Sheepdog (13.3) Shih Tzu (13.4) Staffordshire Bull Terrier (10.0) Standard Poodle (12.0) Tibetan Terrier (14.3) Toy Poodle (14.4) Viszla (12.5) Weimaraner (10.0) Welsh Springer Spaniel (11.5) West Highland White Terrier (12.8) Whippet (14.3) Wire Fox Terrier (13.0) Yorkshire Terrier (12.8) |
From http://www.pets.ca/pettips/tips-46.htm
Represent some or all of the data above using a graph or chart.
Tuesday, March 2, 2010
Brain Weight
From http://faculty.washington.edu/chudler/dev.html
Do males of females have heavier brains?
What happens to brain weight as children grow up?
What happens to brain weight as adults age?
Why does the second graph show a downward trend, when the first graph shows that brain weight goes up during childhood?
Do males of females have heavier brains?
What happens to brain weight as children grow up?
What happens to brain weight as adults age?
Why does the second graph show a downward trend, when the first graph shows that brain weight goes up during childhood?
Monday, March 1, 2010
Stages of Brain Development in an Infant
From http://parentingbabytosleep.blogspot.com/2008/12/babies-cry-it-out-over-use-of.html
At what age do peer social skills begin to develop?
Whuch developments begin before birth?
Which developments take the longest time?
At what age do peer social skills begin to develop?
Whuch developments begin before birth?
Which developments take the longest time?
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