Keyword Analysis & Research: bronfenbrenner ecological systems theory 1977

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
bronfenbrenner ecological systems theory 1977	1.02	0.5	2470	77	45
bronfenbrenner	0.79	0.3	1429	31	14
ecological	0.97	0.2	691	69	10
systems	1.18	0.2	5984	21	7
theory	1.04	0.4	5141	100	6
1977	1.34	0.7	9528	31	4

Keyword	CPC	PCC	Volume	Score
bronfenbrenner ecological systems theory 1977	0.83	0.9	7224	66
bronfenbrenner ecological systems theory 1979	1.51	0.2	2040	50