Leahmarcyviz
Answered

Enumeration

The two types of observation
1.
2.

The two methods of observation
1.
2.

The three types of interview
1.
2.
3.

The two types of questionnaire
1.
2.​

Sagot :

Alexamae67viz

Answer:

1 qualitative and quantitative.

2 Anecdotal records and Running records. ...

3 unstructured, semistructured, and structured.

4 structured and unstructured