APPENDIX I: TOWES AND PDQ

CRITERIA TOWES
Test of Workplace
Essential Skills
PDQ
Prose, Document and
Quantitative Profile
Series
Skills Assessed RT, DU, NU RT, DU, NU
Delivery Method Paper and on-line On-line
Reliability/Validation Rigorous validation process
which is ongoing.
Validation and reliability studies
available on web site. Uses
Item Response Theory (IRT)
Rigorous validation process.
Validation and reliability info
available on web site. Uses
IRT
Test Time/Items 2 – 2 ½ hours, timed
20 problem sets, 60+ items
90 min., up to a month to
complete, approx. 66
questions
Results 1 week, delivered via secure
web mail box to test
administrator
Immediate, on-screen print
out provided to test taker.
Institutional delivery available
Languages English and French English. Web site does not
address French version (but
is available)
Cost $64.00 (approximately)
(includes administrative fees)
$13.00 US (approximately)
Origin Canada United States
Reports Individual and group reports
available. Can be linked to
NOC. Local, regional,
provincial, national available.
(Boeing Canada, Ontario
Northland Railroad and other
employers requiring TOWES
report as credential.)
Score Reports. Detailed and
summary statistics for
examinees.
Measurement Detail Articulated to IALS levels and
500-point scale
PDQ – point scores on 500-
point scale
Test Security Trained invigilators, strict testing
protocol to maintain reliability
Completed on computer, may
be invigilated
Supports On-going training and support
available provincially from
distributors and BVC. Referral
protocol developed and in use
in Ontario.
On-line support available