An Experimental Investigation of the Relative Effectiveness of Two Methods of Teaching Mechanical Drawing Page: 8
v, 60 leaves, [19] leaves of plates : ill. (some col.)View a full description of this thesis.
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8
la order to aeasure sM cc&ipare the effectiveness of the two
methods used, tiie following set of objectives er© established
as goals to b# accomplished by tie students;
1* The development of visualizing ability, that is, the
ability to translate fro*i the pictorial drawing to the orth©~
graphic Oravlng aM fro** the orthographic drawing to the
pictorial drawing#
2 The development of sfelll in using a pencil for
sketching and lettering#
3« The developsaent of the ability to miersMad and to
read the threes-view drawing# •.
The develop/sent of these objectives was tl goal toward
which the courses were directed* Achievement hereafter die-
cussed refers entirely to the extent to which these objectives
were developed by tie student included in the study*
The chief difficulty in en experiment of thle type was
found in the control of ell the factors and oenditiomi involved
in order to isolate those which were under study, naaeiy, the
two xaethoda of tee©ting Jtaeehanical drawing, There were mny
other factors to Influence the growth of the student so&e
of which ?;ere innate intelligence, age, hef;;,e background, at-
tendance, number in the group, aehleratent la other subjects,
and loany other®. /«n effort was o&de to control as many of
these factors as possible.
The students in all four classes in the experiment; were
grouped according to scholastic atondiag* This grouping was
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McSpadden, C. B. An Experimental Investigation of the Relative Effectiveness of Two Methods of Teaching Mechanical Drawing, thesis, August 1950; Denton, Texas. (https://digital.library.unt.edu/ark:/67531/metadc163814/m1/13/: accessed April 23, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; .