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Bennett Hand-Tool Dexterity Test (H-TDT)

Measures manipulative skill independent of intellectual factors

Author/s:: George K Bennett, 1985
Administration:: 5 to 10 minutes
Qualification code:: OC2
Scoring:: Hand scored

Description:

The Bennett Hand-Tool Dexterity Test (H-TDT) has been constructed to provide a measure of proficiency in using ordinary mechanics tools.

This type of skill is important in many different manufacturing, construction and garage jobs, and in servicing home, office and other equipment.

The test requires each candidate to use the hand tools provided to take apart 12 fastenings according to a prescribed sequence and to reassemble the nuts, washers and bolts into a new position on the test frame.

As the test measures skills largely independent of intellectual factors it is suitable across the full ability range.

H-TDT can be used in isolation for the assessment of basic manipulative skills or in conjunction with other tests of ability and intellect to form a comprehensive selection battery in industrial or mechanical settings.

The straightforward assessment process means the H-TDT possesses high face validity, with candidates both enjoying the test, and understanding what is required from them immediately.

Included in the technical manual are percentile ranks for maintenance mechanics, technical trainees, physically injured workers, special education and vocational training students, and trainees with mental or emotional disabilities.