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	1.	A comparison of information processing abilities of middle and lower class Negro kindergarten boys. [electronic resource] by Ryckman, D B Producer: 19671118 In: Exceptional children vol. 33 Availability: No items available. Save to lists Add to cart (remove)
	2.	Searching for a WISC-R profile for learning disabled children: an inappropriate task? [electronic resource] by Ryckman, D B Producer: 19820120 In: Journal of learning disabilities vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Gray Oral Reading Tests: some reliability and validity data with learning-disabled children. [electronic resource] by Ryckman, D B Producer: 19820814 In: Psychological reports vol. 50 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Sociometric status of learning disabled children in an integrative program. [electronic resource] by Scranton, T R Ryckman, D B Producer: 19800712 In: Journal of learning disabilities vol. 12 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	THE MEANING OF A RETARDED CHILD FOR HIS PARENTS: A FOCUS FOR COUNSELORS. [electronic resource] by RYCKMAN, D B HENDERSON, R A Producer: 19961201 In: Mental retardation vol. 3 Availability: No items available. Save to lists Add to cart (remove)
	6.	Once is not enough. [electronic resource] by Ryckman, D B Elrod, G F Producer: 19830623 In: Journal of learning disabilities vol. 16 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Bisensory integration: an encoding replication. [electronic resource] by Ryckman, D B Nolen, P A Producer: 19850314 In: Journal of learning disabilities vol. 18 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	The Survey of Achievement Responsibility (SOAR): reliability and validity data on an academic attribution scale. [electronic resource] by Ryckman, D B Peckham, P D Mizokawa, D T Sprague, D G Producer: 19900426 In: Journal of personality assessment vol. 54 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)