ntltc 2011 - using pencasts to teach trade calculations and problem solving in thermodynamics
DESCRIPTION
TRANSCRIPT
Using Smartpens in Teaching8 April 2023
1
Using Pencasts to teach trade calculations and problem solving in Thermodynamics
Cliff McKenna, Martin Kelly, Frank Cook and James MackayWellington Institute of Technology
Using Smartpens in Teaching
• What we can do with smartpens• Students making Pencasts• Tutors making Pencasts
2
How smartpens work and using smartpens to record information
– Make pencasts of mathematical procedures that are relevant for the trades
– Make pencasts explaining mathematical concepts that are difficult to understand
– Use pencasts to help with diagnosing student problems
– Make pencasts to help students develop problem solving techniques in thermodynamics
– Make pencasts to explain how things work
Uses we have found for Smartpens
3
Using Action Research to evaluate the use of smartpens at WelTec
CYCLE 1
–Trial period – making pencasts and getting a feel for using smartpens in teaching mathematics ideas, getting ethical approval (Completed)
–Gathering Data – Collecting pencasts, interviewing students, looking at test scores – to be completed by the end of October
–Data analysis – Ongoing
–Re-adjust – collate findings and write first report (November)
CYCLE 2: Repeat 2012
Research Plan
4
Using Smartpens to teach auto electrical calculations
• Series circuit student calculation• Parallel circuit student calculation• Tutor Demonstration Pencast
5
Using Smartpens in Auto electrical
6
Student Pencast: Series Circuit Calculation
Using Smartpens in Auto electrical
Student Pencast: Parallel Circuit Calculation
7
Using Smartpens in Auto electrical
8
Tutor Pencast: Demonstration calculation on parallel circuits
Using Smartpens to teach trade calculations in Plumbing
• Student calculation• Tutor Pencast
9
Using Pencasts in Plumbing
Student Pencast: Plumbing Calculation
10
Using Pencasts in Plumbing
Tutor Pencast : Plumbing Calculation - Circles
11
Using Pencasts in Plumbing
12
Tutor Pencast: Interaction with students
Using Smartpens to teach problem solving in Thermodynamics
• Problem Solving Methodolgy• Tutor Pencast – solution to a
problem• Tutor Pencast – Explaining an idea
13
Using Pencasts to teach Problem solving in Thermodynamics
Problem Solving Methodology – Not Plug and Chug1.Problem Statement2.Schematic3.Assumptions and Approximations4.Physical Laws5.Properties6.Calculations7.Reasoning, Verification, Discussion
14
Using Pencasts to teach Problem solving in Thermodynamics
Tutor Pencast – solution to a problem
15
Using Pencasts to teach Problem solving in Thermodynamics
16
Tutor Pencast – explaining an idea
Main Findings
• Start up issues• Building capacity - Tutors making
pencasts• Students use of pencasts• Students making pencasts
17
Start up issues
Purchasing pens and books took time
Loading the software onto staff computers took time
How easy the software was to use
18
Issues that needed some work at the beginning:
Building capacity – tutors making pencasts
“I am more relaxed with the time constraints as courses have been merged I can give the students the pen (pre teach) and carry on with other students and return to the pen and student and they often have the concept.”
19
Comment by tutor:
Building capacity – tutors making pencasts
“It is another tool that I can use. It freezes time, allows me to be in two places at once.”
20
Comment by tutor:
Students use of pencasts
“This was really useful especially for some of the hard problems” – Thermo
“It helps us with new ideas” – ThermoThe Tutor “is on tap and I can go back half way through a problem” - Thermo
Some comments by students
21
Students using pencasts
“Once the students realise that we have a replay they seem to relax during the maths and pick up the concept faster. It is as if well if I miss something I can replay it. They don’t seem to want to listen and use the pen too often – the pen transferred the knowledge as some kind of insurance scheme.”
22
Comment by tutor:
ConclusionDid the tutors gain anything?Did Students gain anything?
23
Next steps?
8 April 2023
24
Gail Kirkland and James Mackay
James Mackay
Wellington Institute of Technology
Wellington Institute of Technology