The First Psychology Lab in the U.S. In 1883, Wundt's student G. Stanley Hall created the first experimental psychology lab in the United States at John Hopkins University. This helped mark the establishment of psychology in the U.S. and contributed to the further growth of the field.
So an accurate diagnosis is important. Osteoarthritis is the most common form of arthritis. Rheumatoid arthritis affects about one-tenth as many people as osteoarthritis. The main difference between osteoarthritis and rheumatoid arthritis is the cause behind the joint symptoms.Osteoarthritis is caused by mechanical wear and tear on joints. Rheumatoid arthritis is an autoimmune disease in which the body's own immune system attacks the body's joints.heumatoid arthritis affects about one-tenth as many people as osteoarthritis. The main difference between osteoarthritis and rheumatoid arthritis is the cause behind the joint symptoms.
Lupus vs Rheumatoid Arthritis. Both rheumatoid arthritis and lupus arthritis affect the peripheral joints. Both present with pain, swelling, and stiffness, and both arthritis have systemic manifestations.Though they present with similar symptoms, clinically rheumatoid arthritis and lupus are different.upus vs Rheumatoid Arthritis. Both rheumatoid arthritis and lupus arthritis affect the peripheral joints. Both present with pain, swelling, and stiffness, and both arthritis have systemic manifestations.