The rate at which Congress passes bills during its legislative session exhibits a fixed‐interval pattern: the rate of passage is extremely low three to four months after commencement followed by a positively accelerated growth rate that continues until the time of adjournment. This scalloped configuration appears uniformly in each of the eight Congresses sampled, from 1947 to 1968, and in both sessions of each Congress.

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The purpose of this study was to identify the amount and type of research or statistical training required by teacher education programs in special education. Twenty percent of the special education teacher preparation programs throughout the country were randomly selected to participate in the study. Results of the study are presented, and the implications are examined .

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