Bryce is a occupational therapist working with Sandy, a patient with brain injury. Bryce has decided to test the effects of a graphing strategy with Sandy. He starts the graphing technique while collecting data in the form of minutes of strength training per day. He discontinues the graphing technique and still collects minutes of strength training per day. Bryce then reintroduces the graphing technique. Which of the following is the most critical drawback of the design Bryce has selected?
◦ Withdrawal of treatment condition
◦ No baseline data were collected
◦ Selection of experimental participant
◦ Ethics of treatment reversal
Patient receiving ultrasound treatment to the left elbow.
Brain
Neurons in a newborn’s brain
Axial M R I of the brain