Wednesday, July 30, 2014

ABE Reading: Critical Reading

Today, we honed our critical reading skills.


What is Critical Reading?


The idea of critical reading stems from the idea of critical thinking. The word critical means accomplishing your activity, whether it's reading or thinking,  with skillful judgement. So how do we skillfully judge what we read? Well, we must not only read what is written, but also read what is not written. Some people know of this as reading between the lines.

I began this lesson by reviewing the resources available on The Critical Thinking Community site. I suggest you check them out, but here's a particularly strong graphic from their site about skills of critical thinkers:

Today, in class we focused on some of the elements of a text (inferences, implications, and assumptions), and we judged these elements on accuracy, completeness, fairness, clarity, and precision. If you asked me, we developed some intellectual perseverance, at least, and some fairmindedness and intellectual integrity, too.

Exercises


One thing I love about teaching adults is I don't have to censor my reading topics. :) So today we read about marijuana prohibition / legalization, and we looked at charts on economics. If you are following along at home, here's the article we read first:


We then reviewed the critical elements: assumptions, inferences (conclusions), and implications. A review of all these can be found on the Critical Thinking Community site I referenced above, but here's a basic wrap-up:
  • Assumptions - beliefs that something is true or certain
    • Example: Teenagers are technology wizards.
    • While this statement might be true sometimes, we cannot assume that all teenagers are good at technology.

  • Inferences - deductions or conclusions based on reasoning, logic, or assumptions
    • Example: There are fire trucks parked outside and smoke coming from the neighbor's house.
    • We can infer that the neighbor's house is on fire.
Here's a "ladder of inference" worksheet that shows how inferences are made (start at bottom and move up):

  • Implications - underlying suggestions of a word or piece of writing
    • Example: Murder versus manslaughter
    • The word murder implies intentional killing. The word manslaughter implies accidental killing.


I'll try to find some videos for next time. 

After we reviewed the critical elements, we went back to the Huffington Post article and identified assumptions, inferences, and implications in it and discussed them. Then, we shifted focus to graphs on the economy via The Atlantic's article called The Most Important Economic Stories of 2013- in 44 Graphs, and we did the same activity -- targeting assumptions, inferences, and implications of the graphs. It was a great class day!

Until next time.
Jc


Tuesday, July 29, 2014

ABE Math: Number Operations

I've done two previous blog posts on number operations, so I encourage you to visit Fractions, Decimals, and Percentages: Part I and Part II.

If you want to check out the presentation I used for today's class you can view it here.


For practice problems, I suggest a.) COMING TO CLASS! *Lol* or b.) checking out the Arithmetic section on Khan Academy.

Monday, July 28, 2014

ABE Writing: Mechanics

We reviewed the mechanics of writing today, including capitalization, punctuation, and spelling. Here is the presentation we went through together.


Monday, July 21, 2014

Grammar Bytes!


It's Monday, and that means we are working on writing today! Last week at our Adult Ed Academy we learned about a lot of new online study resources. One of them was Grammar Bytes.

Today in class, we checked out the Grammar Bytes interactive exercises and worksheets on comma usage, but they have all kinds of language exercises: paragraphing, sentence construction, parallel structure. Practice what you need most.

Until next time.
JmC

Wednesday, July 9, 2014

ABE Science: Ecology

Today in Science/Social Studies/Reading class we studied ecology! Ecology is the study of earth and its life systems. Here is a playlist of 12 lessons on ecology. We focused on the hydro, carbon, phosphorus and nitrogen cycles, but the entire playlist is awesome.

Crash Course on Ecology




I highly recommend the Crash Course YouTube channel for free and excellent lessons on lots of different topics.

Until next time!
-Jc

Tuesday, July 8, 2014

ABE Algebra

Today in class we studied algebra.


Lol. It isn't that bad, I promise.

So there are basically 4 algebra skills that you need for your HSE test:

  • Order of Operations
  • Substitution
  • Simplifying expressions
  • Solving equations
Let's take these one at a time.

Order of Operations


Who's heard the old phrase, "Please Excuse My Dear Aunt Sally"? The only reason we remember that old saying is for the first letter of each word: PEMDAS. These signal us to remember the order in which we do math operations:
  • Parentheses
  • Exponents (and radicals)
  • Multiplication
  • Division
  • Addition
  • Subtraction
Math has to be performed in this order. Here's a Math Antics video about the order of operations!

Substitution


Substitution problems are math problems with variables (letters), where they tell you what number the variable stands for and then you substitute the variable for the number and solve like an order of operations problem. I call these PLUG-AND-PLAY problems. Here's an example:

Evaluate 3x + 7, when x = 4.

In this example, you substitute the number 4 for the variable x and solve like this:
3(4) + 7 
12 + 7
Answer: 19

Simplifying Expressions


Expressions are math problems without equal signs, like the substitution problem above. Some problems will just ask you to simplify the expression. In this case, simplifying just means combining numbers that can be combined. Whole numbers can be combined with other whole numbers. Variables can be combined with other similar variables. Here's an example:

Simplify this expression: 3y + 4 - 2y + 6 - 4x - 2 + 6x

In this example, the y's can be combined with other y's (3y - 2y = y), the x's with other x's (-4x + 6x = 2x), and the whole numbers with other whole numbers (4 + 6 - 2 = 8). I've color coded them so you can see them better.
The simplified expression would be: y + 2x + 8

There are more rules for simplifying expressions (i.e. distribution, how to work with exponents), but we will talk about them another time.

Solving Equations


Equations are different from expressions in that they have an equals sign. To solve an equation, you use the order of operations backward! So you take care of your whole number adding/subtracting first, then go on to take care of multiplying/dividing, and so on. The name of the game is ISOLATE THE VARIABLE. Here's Khan Academy's introduction to linear equations so you can get started on them.


In our next class, we will be working more with equations and looking at coordinate graphing and functions, which are a blend of Algebra and Geometry skills. :)

JmC


Wednesday, July 2, 2014

ABE Social Studies: Economics

Today in Reading/Social Studies/Science class we learned about economics and government. The following video is an excellent overview of economic principles:



We went on to explore the relationships between governments, policy, and economics.

Vocabulary


Revenue -- income (primarily made up of tax dollars for governments)
Expenditures -- spending
Fiscal policy -- taxing/spending laws
Subsidy -- government spending to encourage a certain trade
Tariff -- tax on imports
Gross Domestic Product -- dollar value of all goods and services produced during a year
Inflation -- rise of prices over time
Deflation -- drop in prices over time

Also...


Remember that you can access both the US federal budget and TN state budget (or any other state budget) to check out how your tax dollars are being spent for yourself! Get involved in civics today!