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The purpose was to investigate the effectiveness of parental involvement on the acquisition of object-control skills of preschool children who are at risk for developmental delay or academic failure. The experimental group (n = 15) participated in an 8-week motor skill intervention program consisting of two 45-min lessons per week delivered by the children’s parents. The control group (n = 12) participated in the regular motor skill program, which consisted of movement songs delivered by the parents. All children were pretested and posttested on the object-control subscale of the Test of Gross Motor Development (Ulrich, 1985). Both groups performed in the lower 20th percentile on the pretest. A 2 X 2 (Group X Test) ANOVA revealed that the experimental group improved significantly in the object-control subscale score from pretest to posttest, whereas the control group did not change. The results provide support for including parents in the instructional process of children who are at risk for developmental delay or academic failure.

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A 62 year-old contemporary white female diagnosed with metastatic carcinoma of the breast was examined after skeletonisation. She never received chemical, hormonal or radiation therapy. Because of the confirmed clinical diagnosis, lack of medicinal intervention, and quality of bone preservation, this specimen provides a comparative standard for metastatic carcinoma and differential diagnosis of idiopathic dry bone pathology. We detail gross and radiographic bone response to this disease and differentially diagnose the skeleton against Langerhans cell histiocytosis and multiple myeloma, conditions capable of modifying bone in characteristic patterns that may mimic metastatic carcinoma.

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