Unanswered Questions
12 questions with no upvoted or accepted answers
13
votes
0
answers
516
views
Was math education following a western trend?
After some research on the recent history of math education in the U.S., from the new math movement to the beginning of the 21st century, I understood that the historic flow of the math education ...
11
votes
0
answers
476
views
Shanghai math -- what is it, and how good is it?
Some schools in the UK are adopting English translations of a grade school math textbook from Shanghai. The book appears to be designed to work with a specific teaching approach, the only specifics ...
7
votes
0
answers
64
views
Statistics for Primary School: Informal Inferential Reasoning
Is there anyone that is experienced in teaching Informal Inferential Reasoning in primary school? Mind to share your experience?
5
votes
0
answers
367
views
Word problems written in past tense, present tense, or future tense
Does anyone have extensive classroom experience regarding the best verb tense to use when writing word problems at an elementary or middle school level? I have been writing some lessons recently and I ...
5
votes
0
answers
155
views
Textbooks explicitly showing the injections for the sum of sets
Asking for methods to produce the sum of natural numbers from the disjoint union of sets, it seems that the obvious way is to use the general definition, as coproduct, of the sum of sets. The accepted ...
5
votes
0
answers
186
views
Is there a name for 'simple' two-input-one-output word problems?
Andy has 4 apples, and then eats 2. How many does he have left?
Beth drives for 3 hours at 80 km/h. How far did she go?
Carl, Debbie and Earl earned $30 together shoveling driveways. How much does ...
4
votes
1
answer
274
views
How can a church or other non-academic institution find and hire math teachers?
We'd like to set up a remedial math program in our church. To do so, we would need to hire at least two teachers who could design courses in middle school and high school math, and teach them.
I'm a ...
4
votes
0
answers
158
views
What effect does giving numerical or written grades have on learning?
When I was in school, pupils were given numerical grades, or the equivalent of numerical grades but disguised as words, on their performance in various school subjects and also behaviour. A key ...
2
votes
0
answers
258
views
Why students do not notice sign of plus/minus?
My child in grade 3 often needs a reminder because in a task where he needs to do addition he would subtract instead of adding or v.v ignoring the signs given in a task. He would also forget adding ...
2
votes
0
answers
200
views
Cognitively Guided Instruction (CGI) for 5th Grade
Are there any schools out there successfully using CGI with a 5th grade curriculum? Our students have poor number sense, and we'd like to remediate using CGI. I'd love to compare sequences of lessons ...
1
vote
0
answers
137
views
Mental visualisation ability test for each age?
What are standard tests for mental visualization (image, representation) for kids?
So far I know about mental arithmetics and spatial rotation tests. Is there any other way to check mental vision ...
-2
votes
1
answer
345
views
math syllabus US education system 1-12th Grade
Please share links to websites / pdf files containing syllabus in subject mathematics in US education system Grades 1-12.
Thank you.