History and extraction [edit]. The name tea tree is used for several plants, mostly from Australia and New Zealand, from the family Myrtaceae, related to the myrtle.The use of the name probably originated from Captain Cook 's description of one of these shrubs, that he used to make an infusion, to drink in place of tea.ea tree oil is toxic when taken by mouth, but is widely used in low concentrations in cosmetics and skin washes. Tea tree oil has been claimed to be useful for treating a wide variety of medical conditions.
While the average beginning salary for industrial-organizational psychologists with a masterâs degree is about $50,000, experienced industrial-organizational psychologists with a doctorate degree can earn up to $250,000 per year.owever, more and more school psychologists are earning doctorate degrees in psychology (PhD, PsyD or EdD). In addition to an advanced degree, many schools also require the completion of a 60-credit school psychology specialist program.
An average expected salary for a forensic psychologist ranges from$57,000 to $64,000 per year and an hourly wage ranges from $13 to $ 204 per hour. The average salary for a forensic psychologist with a doctorate degree is about $93,000 per annum while the one with a masterâs degree earns around $59,440 per year.According to PayScale, the hourly wage for a forensic psychologist with 1 year of practical experience ranges from $11.79 and $13.73 per hour.Similarly, those with 1 to 4 years of experience earn from $13.40 to $40.96 per hour, those with 5 to 9 years of experience receive between $13.76 and $20.35.The highest hourly wage from $53.06 to $203.47 is paid for the ones with more than 20 years of experience. forensic psychologist salary.imilarly, those with 1 to 4 years of experience earn from $13.40 to $40.96 per hour, those with 5 to 9 years of experience receive between $13.76 and $20.35. The highest hourly wage from $53.06 to $203.47 is paid for the ones with more than 20 years of experience. forensic psychologist salary.