The Technical Test Battery is suitable for selection testing of technicians and potential trainees. It includes subtests of Mechanical Reasoning, Spatial Reasoning and Visual Acuity. Together with the General Reasoning Test Battery, it gives a comprehensive assessment of the abilities relevant to technical training and work.
Reference documents for the Technical Test Battery
TTB2 Classification certificateTTB2 Technical manualTTB2 Factsheet
Reports for the technical test battery
Reliabilities for the technical test battery
TTB2 reliability SA Aggregate group 2016
TTB2 reliability SA Afrikaans 2016
TTB2 reliability SA English 2016
TTB2 reliability SA Indigenous languages 2016
TTB2 reliability SA isiXhosa 2016
TTB2 reliability SA isiZulu 2016
TTB2 reliability SA Sepedi 2016
TTB2 reliability SA Sesotho 2016
TTB2 reliability SA Setswana 2016
Norm groups for the Technical Test Battery
TTB2 SA Indigenous languages 2016
bias and fairness studies on the technical test battery
TTB2 Differential item functioning Snr tech officers
TTB2 Differential Item Functioning Construction Company