This an introduction about the research trip

1. TextMATTERS -II
DALAL ALQAHTANI, BDS, MSc, M ed
dalalq@ksu.edu.sa

2. Don't wish
for it
WORK FOR
IT

3. https://todaysmeet.com/Research_Trip

5. RESEARCH
Scientific
Method
‫المنهج‬‫العلمي‬

6. The systematic and
principled way of
obtaining evidence for
solving problems

8. Philosophy and Principles
of Scientific Method

9. Empiricism

10. Determinism

11. Scepticism

12. Observation Hypothesis
Theory
(Falsifiable)
Hypothesis
Hypothesis

13. 1980
Young patients
presented with a deadly
cancer ( KAPOSI
SARCOMA)

14. KAPOSI SARCOMA

15. Premature failure of immunity !
THEORY
• AIDS is caused by HIV
• There is negative relationship between
number of lymopcytes and HIV loads
Multiple hypothesis

18. Are there non scientific
methods?

19. Authority

20. Reasoning
All persons suffering from lung cancer are males
Person X has lung cancer
Therefore, person X is a male

21. Intuition
eries are sometimes resisted because they are counterin

22. Hungarian physician
Known as an early pioneer
of antiseptic procedures
Ignaz Semmelweis
(1818-65)

28. The fever of 1849

31. Research Types
Qualitative
Quantitative

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