Critique of the Erhardt Developmental Prehension Assessment. Critique of the Erhardt Developmental Prehension Assessment. THE RELIABILITY AND VALIDITY OF THE ERHARDT DEVELOPMENTAL PREHENSION ASSESSMENT Nancy Pollock A thesis submitted ta the Faculty of Graduate Studies and.

Details SKU trol-12021121 Author Erhardt, Rhoda P. Purpose Designed 'for charting the prehensile development... Of the child who is delayed or abnormal or both.'

Publication Date 1982–1989. Acronym EDPA. Note Test reviewed in The Twelfth Mental Measurements Yearbook (1995). As of January 2002, publisher advises test is now out of print. Publisher Therapy Skill Builders—A Division of The Psychological Corporation Publisher address Therapy Skill Builders—A Division of The Psychological Corporation, 19500 Bulverde Road, San Antonio, TX 78259 Reviewed In J. Impara (Eds.), The twelfth mental measurements yearbook.

M otor D evelop m en t. Modified with permission from the Erhardt Developmental Prehension Assessment. In Erhardt R P. Developmental Hand. Using the Erhardt Developmental Prehension Assessment. Download PDF. Recommended Citation. Using the Erhardt Developmental Prehension Assessment.

Price $15.00.

Now available on CD, to print unlimited copies, therapists can use this comprehensive test to measure arm and hand development in children with special needs, document baseline levels, identify intervention needs, and provide accountability with re-testing. It contains simplified instructions and more than 150 illustrations. Table of Contents: Section 1. Involuntary Arm-Hand Patterns (Positional-Reflexive) 1.a. The Arms at Rest and During Body Play (Supine) 1.b.

The Arms at Rest and During Weight-Bearing (Prone) 1.c. Asymmetrical Tonic Neck Reflex (ATNR) 1.d. Grasping Reactions 1.e.

Placing Responses 1.f. Avoiding Responses Section 2. Voluntary Movements (Cognitively-directed) 2.a. The Arms on Approach (Supine) 2.b. The Arms on Approach (Prone) 2.c. The Arms on Approach (Sitting) 2.d.

Noise Amano Tsukiko Raritan. Grasp of the Dowel 2.e. Grasp of the Cube 2.f. Grasp of the Pellet (Prone or Sitting) 2.g. Manipulation Skills (Prehension Schema) 2.h. Release of the Dowel or Cube 2.i.

Release of the Pellet Section 3. Pre-Writing Patterns 3.a. Adobe Downloads. Crayon or Pencil Grasp 3.b.