The concept of number emerges from the interaction of psychological, behavioral, and material elements of numerical cognition, collapsing the distinction between "abstract" and "concrete." This dual nature is evident in the Inca numerical system, where tools like the yupana integrate abstract numerical concepts with concrete…

Intended for teachers, educators, and specialists who are interested in the problems of learning disabilities, the text presents principles and practices necessary in the clinical teaching approach to children with learning disabilities. Areas considered include learning disabilities in general, the brain and learning, and special education and…

A compilation of ideas and teaching methods to be used for remediation of learning problems is presented with skills coded to four different colors of paper. Auditory skills, visual skills, and auditory-visual association (all three both receptive and expressive) are discussed as are non-verbal skills. The stated purposes of this type of…

Intended as a text to supplement inservice training for regular class teachers, the manual presents information on diagnostic-prescriptive teaching with mainstreamed learning disabled students. Ten sections focus on the following diagnostic aspects: referral, parent involvement, case history collection, assessment of academic abilities and…

The occurance of aphasia in adults and children is discussed along with therapeutic measures. An orientation of what aphasia is and the problems it presents for adults is followed by a statement of present methods of retraining. Consideration is given to an evaluation of defects, attitudes and techniques in retraining, group therapy, and…