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A method was developed to obtain static and dynamic measures of trunk flexor and extensor strength and endurance. The method was evaluated using 32 normal subjects. Variables of trunk strength and endurance were used to compare 24 normals (12 men and 12 women) and 24 patients (16 men and eight women) with chronic low-back dysfunction. The Iowa Trunk(More)
The design of learning materials using interactive multimedia (IMM) provides scope for many different forms of instructional settings. Much of the learning potential of IMM materials is derived from the interactivity that is supported and the resulting levels of cognitive engagement of the learners. There are, however, many instructional design strategies(More)
STUDY DESIGN Cross-sequential study design that used data from Texas Scottish Rite Hospital for Children (TSRHC). OBJECTIVE Examine anxiety symptoms and family experiences subsequent to school scoliosis screening (SSS) referrals. SUMMARY OF BACKGROUND DATA Use of SSS remains controversial. Prior research suggested that SSS programs may result in anxiety(More)
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