T2N0 esophageal cancer—We can't know where to go unless we know where we've been

I-36: Preimplantation Genetic Diagnosis - Where Have We Been and Where Are We Going

Preimplantation genetic diagnosis (PGD) is now considered routine in IVF laboratories with micromanipulation capability and access to genetic diagnostic services. The past two decades have witnessed a dramatic increase in the use of PGD, the number of cycles performed, and the indications for which PGD has been used. This increase has been mirrored by a slow, but steady, increase in the range o...

Remote Sensing Assessment of Lunar Resources: We Know Where to Go to Find What We Need

Impulsive dispositions and alcohol: what we know, how we know it, and where to go from here

Background Relations between impulsigenic traits and alcohol-related outcomes have been the focus of much research, yet precise relations remain elusive. Historically, research used broadband conceptualizations of impulsivity, which yielded inconclusive findings. Attempts to ameliorate this problem led to more work on narrowband assessments of impulsivity. Despite that several narrowband self-r...

Exercise intervention research on persons with disabilities: what we know and where we need to go.

The purpose of this article was to provide a comprehensive review of the exercise intervention literature on persons with physical and cognitive disabilities. Electronic searches were conducted to identify research articles published from 1986 to 2006. Of the 80 physical activity/exercise interventions identified in the literature, only 32 were randomized controlled trials. The remaining studie...

Curriculum Research : What We Know and Where We Need to Go

STANDARDS WORK // CURRICULUM RESEARCH: WHAT WE KNOW AND WHERE WE NEED TO GO In Winter 2017, the Johns Hopkins Institute for Education Policy and Johns Hopkins Center for Research and Reform in Education conducted a research review on the effects of curricular choices in K–12 education for the Knowledge Matters Campaign, a project of StandardsWork, Inc. That review,1 available upon request at st...