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Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

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Video Hub | Next Generation Science Standards

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The Next Generation Science Standards (NGSS) are distinct from prior science standards in that they integrate three dimensions within each standard and have intentional connections across standards. To provide guidance and clarification to all users of the standards, the writers have created a system architecture that highlights the NGSS as well as each of the three integral dimensions and connections to other grade bands and subjects. The standards are organized in a table with three main sections: 1) performance expectation(s), 2) the foundation boxes, and 3) the connection boxes. The video below explains how the standards are structured and describes the different components of the organizational tables in which the standards are arranged. As states, districts, and educators implement the NGSS, this video can serve as an introduction to help understand how the standards are organized.

As a supplement to the video, please see the annotated figure of the standards table below. From top to bottom are seen the title, the topic label row, the performance expectation(s) (the assessable component), the foundation boxes (containing Practices, Disciplinary Core Ideas and Crosscutting Concepts), and the connection boxes.

For detailed information about the system architecture of the standards, read: How to Read the Next Generation Science Standards

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How to Read the Next Generation Science Standards

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The Next Generation Science Standards (NGSS) are distinct from prior science standards in that they integrate three dimensions within each standard and have intentional connections across standards. To provide guidance and clarification to all users of the standards, the writers have created a system architecture that highlights the NGSS as well as each of the three integral dimensions and connections to other grade bands and subjects.

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Teaching Channel is a thriving online community where teachers can watch, share, and learn diverse techniques to help every student grow.

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90% of the knowledge sent to the brain is visual and over 90% of all human communication is visual.

Processing text requires our brains to figure much harder than when processing images.

It's often much easier to use an image than to explain numerical information in words.

The data itself could also be vitally important, but without a visible presentation of that data, its impact (and therefore your message) could also be lost.

When you collect and record data, you should represent it with the help of a diagram.

To point out the results, you can use a bar graph, pie chart, line graph, pictogram, frequency diagram, or scatter diagram.

Graphs are nothing but image data that helps us to convey insights about data and to form a sense of the information.

Here are some additional points that talk about how to represent data. To view them click on the Download button.

Types of graphs and charts

The type of graph you employ depends on the sort of information you would like to represent.

Discrete information is a best-portrayed using a bar chart.

Temperature graphs would sometimes be represented using line graphs as a result of the data being continuous.

When you are graphing percentages of distributing, a pie chart would be appropriate.

When you have two variables, like marks in Maths and marks in Science, then a scatter diagram would be the one to use.

The other thing you should consider is that each graph needs SALT, ensure you bear in mind the information:
S = Scale
A = Axes
L = Labels
T = Title

A chart is employed to match two or additional values with the least set of results.

In the bar chart, the peak of the bar shows the frequency of the result.

As the height of the bar represents frequency, the y-axis would be called frequency. The labeling of the x-axis depends on what's being portrayed by the chart.

To confirm an applicable scale, vary the axes uniformly and provide the acceptable label on the axes. Finally bear in mind to convey the graph an acceptable title.

Leon surveys to search out the number of individuals in each of the cars incoming at the college gate between 8.30 am and 9.00 am. His results square measure shown within the chart below:

Questions for you to answer:
a) What percentage of cars contained one person?
b) What percentage of cars contained quite three people?
c) Why are there solely a tiny low variety of cars containing one person?
d) What percentage of cars found out the college gate between 8.30 am and 9.00 am?

A line graph is commonly accustomed to show a trend over a period of days or hours.

It is therefore thought of as a series of points that are then joined with straight lines. The ends of the road graph don't need to be a part of the axes.

This line graph shows the noontide temperature over an amount of seven days:

You can tell that the temperature was at its highest on Monday which began to fall in the middle of the week before rising once more at the end of the week.

Questions:
a) What was the all-time low temperature, and on what day did it occur?
b) On what day was the noontide temperature 26 °C?

Pictograms use the footage to represent information. to form a sense, a pictogram should always have a key.

In a pictogram, it's necessary to form a certain image that is the same size, equally spaced out, and lined up one at a lower place the opposite.

This pictogram shows the number of pizzas eaten by four friends within the past month:

The key tells you that one pizza on the pictogram represents four pizzas eaten, therefore Alan eats 4+2=6 pizzas.

Questions:
a) Who ate the foremost pizzas?
b) What percentage of pizzas did Bob eat?
c) What was the whole variety of pizzas eaten by the four friends?

Pie charts

Pie charts use different-sized sectors of a circle to represent information.

In a chart, it's necessary to grasp that the angle of every sector represents the fraction, out of 360, allotted thereto information price. Pie charts must always be labeled, either directly on the chart or by suggesting that of a color-coded key.

This chart shows the results of a survey to search out however students travel to school:

a) What's the most common technique of travel?
b) What fraction of the scholar's travel faculty by car?
c) If half a dozen students travel by car, what percentage of folks took half within the survey?

Frequency diagrams and frequency polygons

This frequency diagram shows the heights of 100 people:

You can construct a frequency plane figure by connecting the midpoints of the super of the bars.

The frequency polygons are significantly helpful for scrutinizing completely different sets of information on an identical diagram.

Scatter diagrams - Plotting and Reading

Scatter diagrams show the link between 2 variables. By looking at the diagram you will see whether or not there is a link between variables. If there is a link it is referred to as correlation.

The English and Maths results of 10 classmate's area unit shown within the table below:

To see whether or not there is a correlation between the Maths marks and also the English marks, you will plot a scatter diagram.

The Maths mark is on the x-axis. The corresponding English mark is on the y-axis.

Bill's Maths mark was 60. His mark in English was 65, Therefore results from the area unit pictured by the purple purpose at coordinates (60, 65).

Notice that each one of the points representing Maths marks and English marks lie about on a line. It shows that there is a correlation between these two variables.

The diagrams below show the correlations that you will deduct from different patterns of scattering.

Positive correlation:

The points lie getting ready to a line that contains a positive gradient.

It shows that one variable will increase the other will also increase.

Negative correlation:

The points lie getting ready to a line that contains a negative gradient.

It shows that the united variable will increase the opposite decreases.

No correlation:

The points do not form any straight line.
It shows that there is no affiliation between these two variables.

Scatter diagrams - the line of the best match

The line of best fit goes roughly through the center of all the scatter points on a graph. The nearer the points area unit to the road of best match, the stronger the correlation is.

Ten pupils in a school study French and German. Their marks in recent tests area unit recorded within the table below:

Draw a scatter diagram to represent these marks, as Pari was absent on the day of the German test. You are doing not have enough data to mark his score.

Looking at this scatter diagram,

There are robust correlational statistics between the marks in French and also the marks in German. Therefore, you will draw a line of best suitable shows that trend.

Pete scored seventy in French, therefore victimizing the road of best match, you will estimate that his mark in German would are about 72.

A line of the best match will solely draw if there is a robust positive neither indirect correlation.

The line of the best match does not have to undergo the origin.

The line of the best match shows the trend. It is solely approximate. Any readings taken from it will be estimations.

Also read,

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Representing Data | Data Handling & Graphs | Graphical Data

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90% of the knowledge sent to the brain is visual and over 90% of all human communication is visual. Processing text requires our brains to figure much harder than when processing images. It's often much easier to use an image than to explain numerical information in words.

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0:00 / 0:15•Watch full video

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PrimaryConnections - Linking Science with Literacy

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Demonstration of Read Aloud-Think Aloud by Carrie Launius

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A rainbow is a common phenomena that is cause by sunlight and water. Sunlight consist all the colors along with wavelength not visible to the naked eye. The water always the wavelength and color to appear in a different angle, this is called refraction. This only happens when the sunlight is coming from behind and low in the sky.

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Discovering various types of birds through environment, focusing on the 6 major Biomes.

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Assessment - Writing Formative Assessments-Video

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Student walk in their environment and ask question about their surrounds with a STEM focus. Students should think and inquire as scientist or engineer would.

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Calculate how much water you use per year. Then compare how much water you use to other countries averages for water intake. What changes would you have to make in order to save water?