Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.
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Transcript of Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.
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Ian T. Zajac, Nicholas R. BurnsSchool of Psychology, University of Adelaide, South Australia
![Page 2: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/2.jpg)
• IQ testing is prevalent– Diagnostic tool– University Selection– Employee Selection
• IQ is a valid and reliable predictor of– Academic Success– Career Success– Financial Status– Longevity!
![Page 3: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/3.jpg)
IQ
How do we measure IQ?
![Page 4: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/4.jpg)
IQ
![Page 5: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/5.jpg)
![Page 6: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/6.jpg)
AD
ART
AR2
AR3
VRT
AC
AH
AT
VSD
VIT
SpA SpB
AR2
AR3
VR2
VR3
AT
AH
VF
VN
VIT
ACD
SpA SpB
VSD
VCD
AC
38% Overlap
40% Overlap
![Page 7: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/7.jpg)
SpA SpB34%
Overlap SpA SpB
34% OverlapSpA SpB
32% Overlap
Musical Experience
4%1%
Auditory Abilities
5%4%
Hearing Threshold
4%3%
![Page 8: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/8.jpg)
Visual Tasks
Visual & Auditory Tasks
86 % Shared
![Page 9: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/9.jpg)
• Auditory tasks can measure IQ if they are properly designed
• Current tests used to measure ‘Speed’ are not visually biased– This may not be true for other IQ constructs
![Page 10: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/10.jpg)
• Highly useful for early diagnosis of learning difficulties
– Reading
• Useful diagnostic tests following Traumatic Brain Injury
• Their use, when paired with Visual tests, may provide a more equitable measure of true cognitive ability
![Page 11: Ian T. Zajac, Nicholas R. Burns School of Psychology, University of Adelaide, South Australia.](https://reader036.fdocuments.net/reader036/viewer/2022062309/5697bfb81a28abf838c9f22e/html5/thumbnails/11.jpg)
IQ
??
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