Critics say that is not nearly enough compared with other prescribers, such as M.D. psychiatrists or nurse practitioners who have at least six years' medical education and clinical experience. Neither Davison nor most other RxP opponents doubt the efficacy of medications. Their greatest objection is to the notion of turning psychology into a prescribing profession. In a field that has struggled long and hard to prove that mind, mood and behavior can be studied empirically, the past decade, Davison says, has seen "exciting developments" that demonstrate the validity of various psychotherapeutic interventions and the psychosocial-behavioral models on which they are based. "The timing is peculiar to abandon psychological science or to convert it to a medical science," explains Elaine M. Heiby of the University of Hawaii, who chairs a committee of the 1,000-member American Association of Applied and Preventive Psychology that is concerned about the medicalization of psychology. "Making sure that practicing psychologists are giving patients interventions based on the best available psychological science should be the APA's priority," argues Emory University's Scott Lilienfeld, president of the Society for a Science of Clinical Psychology (SSCP). More than any philosophical betrayal of psychology, RxP opponents fear that the movement will undermine the science they love. They believe that if prescriptive authority becomes the norm, biomedical requirements will inevitably seep into the psychology curriculum, at the expense of traditional psychological science and methodology. Lilienfeld feels that many clinical psychologists already receive inadequate training in fundamentals such as research design and evaluation. RxP opponents charge the APA with pushing its prescription-privileges agenda without adequately assessing support for it in the field. The 300-member SSCP is the only group within the APA to have taken a formal stance against prescription privileges. The APA has scheduled 30 minutes at its meeting in August for an RxP debate, but its leadership believes it already has an accurate sense of support for its RxP policy. "Except for this small vocal minority, we have just not gotten a lot of groundswell against this from members," says APA president Philip G. Zimbardo of Stanford University. With prescription privileges now a reality in one state, some RxP opponents concede that it may be too late. This year four states besides New Mexico -- Georgia, Hawaii, Illinois and Tennessee -- have pending legislation for psychologist prescription privileges. Over the past decade, 14 state legislatures have considered such laws. Between 1991 and 1997, a U.S. Department of Defense psychopharmacology demonstration project involving two to four years' training produced 10 military psychologists who can write prescriptions. 

Who is the president of the only group within the APA to have taken a formal stance against prescription privileges?


The factory is highly automated and designed to shift flexibly to produce many different kinds of chips to suit demand. "The diversity is the big difference with this plant," said Richard Doherty, president of Envisioneering, a research firm. "It gives IBM the capability to make so many different kinds of custom chips, and the world is going to custom chips." The 140,000-square-foot plant is a testament to advanced manufacturing technology. The 300-millimeter silicon wafers -- about the size of a standard pizza -- are shuttled around the facility in enclosed plastic pods, which ride on overhead tracks. They drop down from wires automatically into machines, sheathed in stainless steel and glass, for each stage of processing and fabrication. Throughout the 500 processing steps, which typically last 20 days, the wafers are not touched by human hands. The circuits etched into the chips are less than one thousandth the width of a human hair. Human operators are there to monitor the systems, catch errors and fine-tune the production process for maximum efficiency. Because each of the hundreds of processing machines is self-enclosed, and essentially airtight, the uniforms operators wear are less constricting than in the previous generation of chip plants, which looked like space suits. The operators at the East Fishkill factory wear light nylon uniforms, light blue shoe coverings and translucent hair nets made of paper. They look more like workers in a bakery. Yes, said Richard Brilla, director of the new facility, "but the donuts are a lot more costly here." Each wafer, holding hundreds of chips, is worth $6,000 to $10,000 apiece, depending on what insulation, circuitry and materials are used. 

What is the name of the factory where Richard Brilla is a Director?


Rock layers extend laterally, or out to the sides. They may cover very large areas. This is especially true if they formed at the bottom of ancient seas. Seas are very large areas of water. Over time, sediment builds up on the seabed. They will be covered with the same types of material. As rocks form out of this sediment it will all be the same type. The rocks may be forced up above the water as Earths plates move. Rivers may eventually run across this area. The river will cut into the rock and erode it away. The layers of exposed rock on either side of the river will still match up. Look at the Grand Canyon in Figure 2.27. Its a good example of lateral continuity. You can clearly see the same rock layers on opposite sides of the canyon. The matching rock layers were deposited at the same time. They are the same age. 


When rocks are forced up above the water as Earth plates move what may eventually happen?