THE EFFECT OF INTERNAL AND EXTERNAL FOCUS OF ATTENTION ON ACQUISITION, RETENTION AND TRANSFER OF DART THROWING IN MENTALLY RETARDED CHILDREN

The Effect of Internal and External Focus of Attention on Acquisition, Retention and Transfer of Dart Throwing in Mentally Retarded Children

The aim of this study was to investigate the effect of focus of attention on learning dart throwing in mentally retarded children.In this quasi-experimental study, 22 mentally retarded boys (age MIlk Pan 10-12 years old) were randomly selected according to IQ (50-70) and were assigned to two homogenous attention (internal, external) groups after th

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Classification of Root Canal Configurations: A Review and a New Proposal of Nomenclature System for Root Canal Configuration

Pulp space is complex, root canals may divide and rejoin.In the simplest form each root with one canal and single apical foramen is not observed always, other canal configurations are present which exit the root with two, three or more foramen.Several classifications have been proposed to describe root canal configurations for communication.With th

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Giant Parotid Tumor

Nail Powder Malignant parotid tumors are uncommon tumors.Although pleomorphic adenoma is the commonest benign tumor of the parotid accounting for 65% of tumors but malignant tumors are also seen frequently in parotid gland.Normally these tumors are slow growing with a long history of lump in the parotid gland.The rapid growth phase in these tumors

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