New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...
There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...
For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned out to ...
This is a preview. Log in through your library . Abstract This investigation extends the constant time delay research base by embedding nontargeted information in the task direction when teaching ...
Learning Disability Quarterly, Vol. 25, No. 3 (Summer, 2002), pp. 209-222 (14 pages) This study examined the effectiveness of a training procedure designed to teach a special education resource ...
In general, a prompt is assistance provided to a learner by another person (e.g., parent, teacher, paraprofessional) to increase the probability of correct responding to a ‘stimulus’ (e.g., vocal ...
An innovative study conducted by MaryAnn Demchak, Ph.D., BCBA-D, professor of special education, in the College of Education & Human Development and Chevonne Sutter, Ph.D., BCBA-D, research assistant ...
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