# Science research writing - Vocabulary
link the studies and contributions [π](zotero://open-pdf/library/items/DCP5WF7H?page=41)
## 1.4.2 Language for the Introduction [π](zotero://open-pdf/library/items/DCP5WF7H?page=77)
### 1 ESTABLISHING SIGNIFICANCE (usually in the first sentence) [π](zotero://open-pdf/library/items/DCP5WF7H?page=77)
### 2 VERBS USED TO REFER TO/DESCRIBE RESEARCH ACTIVITY AND CONTRIBUTIONS IN PREVIOUS AND CURRENT RESEARCH [π](zotero://open-pdf/library/items/DCP5WF7H?page=79)
### 3 GAP [π](zotero://open-pdf/library/items/DCP5WF7H?page=80)
Group 1:PROBLEM/CRITICISM [π](zotero://open-pdf/library/items/DCP5WF7H?page=80)
Group 2:RESEARCH OPPORTUNITIES [π](zotero://open-pdf/library/items/DCP5WF7H?page=81)
### 4 THE PRESENT WORK [π](zotero://open-pdf/library/items/DCP5WF7H?page=83)
## 2.4.2 Language for the Methods section [π](zotero://open-pdf/library/items/DCP5WF7H?page=134)
### GIVE THE SOURCE OF THE MATERIALS/SAMPLES/EQUIPMENT USED [π](zotero://open-pdf/library/items/DCP5WF7H?page=134)
### SUPPLY ESSENTIAL BACKGROUND INFORMATION and/or DESCRIBE MATERIALS/SAMPLES/EQUIPMENT USED [π](zotero://open-pdf/library/items/DCP5WF7H?page=135)
### LANGUAGE TO PROVIDE SPECIFIC AND PRECISE DETAILS OF MATERIALS AND METHODS [π](zotero://open-pdf/library/items/DCP5WF7H?page=137)
(i) VERBS [π](zotero://open-pdf/library/items/DCP5WF7H?page=137)
(ii) SEQUENCE LANGUAGE [π](zotero://open-pdf/library/items/DCP5WF7H?page=139)
JUSTIFY CHOICES [π](zotero://open-pdf/library/items/DCP5WF7H?page=142)
INDICATE THAT APPROPRIATE CARE WAS TAKEN [π](zotero://open-pdf/library/items/DCP5WF7H?page=144)
COMPARE WITH or REFER TO MATERIALS/METHODS IN OTHER STUDIES [π](zotero://open-pdf/library/items/DCP5WF7H?page=145)
INDICATE WHERE PROBLEMS OCCURRED [π](zotero://open-pdf/library/items/DCP5WF7H?page=147)