The purpose of this study was to assess validity and reliability of the TGMD-2 on Flemish children with intellectual disability. The total sample consisted of 99 children aged 7-10 years of which 67 were boys and 32 were girls. A factor analysis supported a two factor model of the TGMD-2. A low significant age effect was also found for the object control skill but not for locomotor ability. Furthermore, a significant difference was observed between the results of the children of the United States without intellectual disability and Flemish children with mild intellectual disability.
Johan Simons, Daniel Daly, Fani Theodorou, Cindy Caron, Joke Simons and Elena Andoniadou
Herman Van Coppenolle, Johan Simons, Roland Pierloot, Michel Probst and Jan Knapen
In this paper the construction of the new observation scales for objectives in psychomotor therapy is discussed. In the first phase some 213 therapeutic goals found in the scientific literature are reduced to nine objective clusters by cluster analysis: emotional relations, self-confidence, activity, relaxation, movement control, focusing attention on the situation, movement expressivity, verbal communication, and social regulation ability. In the second phase these objectives are made operational as observation categories, and for each item a 7-point scale is constructed with positive as well as negative gradations (e.g., the patient is extremely active vs. passive). Two versions of the scale were developed. The results of the reliability studies of these two variants are satisfactory.