Human-centered design requires thorough understanding of people (e.g. customers, designers, engineers) in order to better satisfy the needs and expectations of all stakeholders in the design process. Designers are able to create better products by incorporating customers' subjective evaluations on products. Engineers can also build better tools…

The study with 989 learning-disabled students supported the cognitive-based arithmetic problem-solving model of Dinnel et al. under continuous visual stimulus conditions but suggested a more complex neuropsychological underpinning to arithmetic performance in both visual and aural stimulus conditions. (Author/DB)

Investigated the hypothesis that impulsive children differ from reflective children in their preferred strategy of information processing, based on extent of stimulus analysis. The experiments employed third, fourth and sixth graders and a variety of tasks including matching, grouping, recall, and concept attainment. (MS)

This study compares effects of an early childhood instructional program--designed to develop auditory and visual perception skills by stressing differential diagnosis, prescriptive suggestions and concomitant procedures--with programs typically found in nursery schools. Treatment group consisted of twelve paired on intelligence, auditory and…