Community Connections

About Dave

Dave Lalley owns a plumbing company and is a piping and plumbing teacher at Langley Secondary School. 

1. Why are you passionate about your job?

Dave is passionate about his job for a couple of reasons, some of which are that he can see the work that he has done/accomplished when he is finished, he is also passionate about how he can work with apprentices and teach them he knows from his years of experience.

2. What obstacles have you faced to get to where you are today?

It has taken time realize the value of what he does.

 

3. What advice would you pass on to someone interested in what you are doing

His  advice is to learn the how and the why of what to do not just the how by knowing the why, you make yourself much more valuable and open up options for the future.

15 June - New plumbing stack

4. Would you be open to further contact from Riverside students and if so, how can someone contact you?

Yes. His email is dlalley@sd35.bc.ca

5.  Are there any other similar careers that you were interested in? If so what were they and why did you choose the career you are in now over your other options?

Yes, he was interested and almost became a restaurant manager at mcdonald’s, he choose piping and plumbing becuase of life style and hours, as a restaurant manager the busiest time are in the evening and saturdays and he wanted to be free at these times for family instead, he chose a trade and interviewed different people in trades piping and plumbing was the most appealing to him.

McDonalds

6. How long would say is the average a person would work at your job for? Why did you choose this number of years?

Dave says 25 years because at 25 years, people start to look at related industries or socialized areas, some examples are teaching, inspecting, general contracting sales, and technical advisor.

Links:

Pipes: Creative Commons

McDonalds: Creative Commons

A Fresh Look at the Periodic Table

New Periodic Table

Define/Discover:

We need to make a new periodic table with elements in different places than an original periodic table.

Questions:

  • Why is some elements in different places outside of the body of the table?
  • Could we categorize it in a different way? Is so how?
  • Why don’t they put in alphabetical order?
  • Why can you make it in a circle?
  • What different shapes can you make the periodic table?
  • Why isn’t it classified by density?
  • Could you flip the periodic table on its side?

Dream:

Make it in a hexagon

Different sections to have all the elements

Make a place to put the many metals

Colour code it 

Make it an oval

 

 

https://www.galchimia.com/shapes-of-the-periodic-table/

https://www.ptable.com/

 

Design:

Alkali metals

Li

Na

K

Rb

Cs

Fr

 

 

Alkali earth metals

Be

Mg

Ca

Sr

Ba

Ra

 

Lanthanoids

 

La

Ce

Pr

Nd

Pm

Sm

Eu

Gd

Tb

Dy

Ho

Er

Tm

Yb

Lu

 

Actinoids

 

Ac

Th

Pa

U

Np

Pu

Am

Cm

Bk

Cf

Es

Fm

Md

No

Lr

 

Transition Metals

 

Sc

Ti

V

Cr

Mn

Fe

Co

Ni

Cu

Zn

Y

Zr

Nb

Mo

Tc

Ru

Rh

Pd

Ag

Cd

Hf

Ta

W

Re
Os

Ir

Pt

Au

Hg

Rf

Db

Sg

Bh

Cn

 

 

Post transition metals

Al

Ga

In

Sn

Ti

Pb

Bi

Po

Fi

 

Metaloids

 

B

Si

Ge

As

Sb

Te

At

 

Other non metals

 

H

C

N

O

F

P

S

Cl

Se

Br

I

 

Noble Gasses

 

He

Ne

Ar

Kr

Xe

Rn

 

Unknown

 

Mt

Ds

Rg

Nh

Mc

Lv

Tx

Og