id	sid	tid	token	lemma	pos
WOS-000367836800005	1	1	purpose	purpose	NOUN
WOS-000367836800005	1	2	:	:	PUNCT
WOS-000367836800005	1	3	knowledge	knowledge	NOUN
WOS-000367836800005	1	4	about	about	ADP
WOS-000367836800005	1	5	principals	principal	NOUN
WOS-000367836800005	1	6	'	'	PART
WOS-000367836800005	1	7	leadership	leadership	NOUN
WOS-000367836800005	1	8	roles	role	NOUN
WOS-000367836800005	1	9	in	in	ADP
WOS-000367836800005	1	10	charter	charter	NOUN
WOS-000367836800005	1	11	schools	school	NOUN
WOS-000367836800005	1	12	'	'	PART
WOS-000367836800005	1	13	success	success	NOUN
WOS-000367836800005	1	14	has	have	AUX
WOS-000367836800005	1	15	become	become	VERB
WOS-000367836800005	1	16	more	more	ADV
WOS-000367836800005	1	17	important	important	ADJ
WOS-000367836800005	1	18	as	as	SCONJ
WOS-000367836800005	1	19	the	the	DET
WOS-000367836800005	1	20	number	number	NOUN
WOS-000367836800005	1	21	of	of	ADP
WOS-000367836800005	1	22	charter	charter	NOUN
WOS-000367836800005	1	23	schools	school	NOUN
WOS-000367836800005	1	24	increases	increase	VERB
WOS-000367836800005	1	25	and	and	CCONJ
WOS-000367836800005	1	26	as	as	SCONJ
WOS-000367836800005	1	27	we	we	PRON
WOS-000367836800005	1	28	have	have	AUX
WOS-000367836800005	1	29	learned	learn	VERB
WOS-000367836800005	1	30	more	more	ADJ
WOS-000367836800005	1	31	about	about	ADP
WOS-000367836800005	1	32	the	the	DET
WOS-000367836800005	1	33	influence	influence	NOUN
WOS-000367836800005	1	34	of	of	ADP
WOS-000367836800005	1	35	principal	principal	ADJ
WOS-000367836800005	1	36	leadership	leadership	NOUN
WOS-000367836800005	1	37	on	on	ADP
WOS-000367836800005	1	38	school	school	NOUN
WOS-000367836800005	1	39	effectiveness	effectiveness	NOUN
WOS-000367836800005	1	40	.	.	PUNCT
WOS-000367836800005	2	1	to	to	PART
WOS-000367836800005	2	2	contribute	contribute	VERB
WOS-000367836800005	2	3	to	to	ADP
WOS-000367836800005	2	4	the	the	DET
WOS-000367836800005	2	5	limited	limited	ADJ
WOS-000367836800005	2	6	empirical	empirical	ADJ
WOS-000367836800005	2	7	literature	literature	NOUN
WOS-000367836800005	2	8	on	on	ADP
WOS-000367836800005	2	9	the	the	DET
WOS-000367836800005	2	10	principal	principal	ADJ
WOS-000367836800005	2	11	labor	labor	NOUN
WOS-000367836800005	2	12	market	market	NOUN
WOS-000367836800005	2	13	,	,	PUNCT
WOS-000367836800005	2	14	this	this	DET
WOS-000367836800005	2	15	study	study	NOUN
WOS-000367836800005	2	16	explores	explore	VERB
WOS-000367836800005	2	17	the	the	DET
WOS-000367836800005	2	18	reasons	reason	NOUN
WOS-000367836800005	2	19	for	for	ADP
WOS-000367836800005	2	20	the	the	DET
WOS-000367836800005	2	21	disparity	disparity	NOUN
WOS-000367836800005	2	22	of	of	ADP
WOS-000367836800005	2	23	turnover	turnover	NOUN
WOS-000367836800005	2	24	rates	rate	NOUN
WOS-000367836800005	2	25	between	between	ADP
WOS-000367836800005	2	26	charter	charter	NOUN
WOS-000367836800005	2	27	school	school	NOUN
WOS-000367836800005	2	28	principals	principal	NOUN
WOS-000367836800005	2	29	and	and	CCONJ
WOS-000367836800005	2	30	their	their	PRON
WOS-000367836800005	2	31	counterparts	counterpart	NOUN
WOS-000367836800005	2	32	in	in	ADP
WOS-000367836800005	2	33	traditional	traditional	ADJ
WOS-000367836800005	2	34	public	public	ADJ
WOS-000367836800005	2	35	schools	school	NOUN
WOS-000367836800005	2	36	(	(	PUNCT
WOS-000367836800005	2	37	tpss	tpss	PROPN
WOS-000367836800005	2	38	)	)	PUNCT
WOS-000367836800005	2	39	.	.	PUNCT
WOS-000367836800005	3	1	it	it	PRON
WOS-000367836800005	3	2	focuses	focus	VERB
WOS-000367836800005	3	3	on	on	ADP
WOS-000367836800005	3	4	the	the	DET
WOS-000367836800005	3	5	differential	differential	ADJ
WOS-000367836800005	3	6	distributions	distribution	NOUN
WOS-000367836800005	3	7	of	of	ADP
WOS-000367836800005	3	8	observable	observable	ADJ
WOS-000367836800005	3	9	factors	factor	NOUN
WOS-000367836800005	3	10	,	,	PUNCT
WOS-000367836800005	3	11	including	include	VERB
WOS-000367836800005	3	12	principal	principal	ADJ
WOS-000367836800005	3	13	characteristics	characteristic	NOUN
WOS-000367836800005	3	14	,	,	PUNCT
WOS-000367836800005	3	15	principal	principal	ADJ
WOS-000367836800005	3	16	leadership	leadership	NOUN
WOS-000367836800005	3	17	practices	practice	NOUN
WOS-000367836800005	3	18	,	,	PUNCT
WOS-000367836800005	3	19	school	school	NOUN
WOS-000367836800005	3	20	contexts	context	NOUN
WOS-000367836800005	3	21	,	,	PUNCT
WOS-000367836800005	3	22	and	and	CCONJ
WOS-000367836800005	3	23	working	working	NOUN
WOS-000367836800005	3	24	conditions	condition	NOUN
WOS-000367836800005	3	25	.	.	PUNCT
WOS-000367836800005	4	1	it	it	PRON
WOS-000367836800005	4	2	also	also	ADV
WOS-000367836800005	4	3	examines	examine	VERB
WOS-000367836800005	4	4	how	how	SCONJ
WOS-000367836800005	4	5	the	the	DET
WOS-000367836800005	4	6	associations	association	NOUN
WOS-000367836800005	4	7	between	between	ADP
WOS-000367836800005	4	8	these	these	DET
WOS-000367836800005	4	9	observables	observable	NOUN
WOS-000367836800005	4	10	and	and	CCONJ
WOS-000367836800005	4	11	the	the	DET
WOS-000367836800005	4	12	likelihood	likelihood	NOUN
WOS-000367836800005	4	13	of	of	ADP
WOS-000367836800005	4	14	principal	principal	ADJ
WOS-000367836800005	4	15	turnover	turnover	NOUN
WOS-000367836800005	4	16	differ	differ	VERB
WOS-000367836800005	4	17	between	between	ADP
WOS-000367836800005	4	18	these	these	DET
WOS-000367836800005	4	19	two	two	NUM
WOS-000367836800005	4	20	types	type	NOUN
WOS-000367836800005	4	21	of	of	ADP
WOS-000367836800005	4	22	schools	school	NOUN
WOS-000367836800005	4	23	.	.	PUNCT
WOS-000367836800005	5	1	research	research	NOUN
WOS-000367836800005	5	2	methods	method	NOUN
WOS-000367836800005	5	3	/	/	SYM
WOS-000367836800005	5	4	approach	approach	NOUN
WOS-000367836800005	5	5	:	:	PUNCT
WOS-000367836800005	5	6	this	this	DET
WOS-000367836800005	5	7	study	study	NOUN
WOS-000367836800005	5	8	uses	use	VERB
WOS-000367836800005	5	9	data	datum	NOUN
WOS-000367836800005	5	10	on	on	ADP
WOS-000367836800005	5	11	a	a	DET
WOS-000367836800005	5	12	nationally	nationally	ADV
WOS-000367836800005	5	13	representative	representative	ADJ
WOS-000367836800005	5	14	sample	sample	NOUN
WOS-000367836800005	5	15	of	of	ADP
WOS-000367836800005	5	16	principals	principal	NOUN
WOS-000367836800005	5	17	from	from	ADP
WOS-000367836800005	5	18	the	the	DET
WOS-000367836800005	5	19	schools	school	NOUN
WOS-000367836800005	5	20	and	and	CCONJ
WOS-000367836800005	5	21	staffing	staffing	NOUN
WOS-000367836800005	5	22	survey	survey	NOUN
WOS-000367836800005	5	23	in	in	ADP
WOS-000367836800005	5	24	the	the	DET
WOS-000367836800005	5	25	2007	2007	NUM
WOS-000367836800005	5	26	-	-	SYM
WOS-000367836800005	5	27	2008	2008	NUM
WOS-000367836800005	5	28	school	school	NOUN
WOS-000367836800005	5	29	year	year	NOUN
WOS-000367836800005	5	30	and	and	CCONJ
WOS-000367836800005	5	31	its	its	PRON
WOS-000367836800005	5	32	following	following	ADJ
WOS-000367836800005	5	33	-	-	PUNCT
WOS-000367836800005	5	34	year	year	NOUN
WOS-000367836800005	5	35	principal	principal	NOUN
WOS-000367836800005	5	36	follow	follow	NOUN
WOS-000367836800005	5	37	-	-	PUNCT
WOS-000367836800005	5	38	up	up	ADP
WOS-000367836800005	5	39	survey	survey	NOUN
WOS-000367836800005	5	40	.	.	PUNCT
WOS-000367836800005	6	1	the	the	DET
WOS-000367836800005	6	2	main	main	ADJ
WOS-000367836800005	6	3	analytic	analytic	ADJ
WOS-000367836800005	6	4	strategies	strategy	NOUN
WOS-000367836800005	6	5	include	include	VERB
WOS-000367836800005	6	6	logit	logit	NOUN
WOS-000367836800005	6	7	models	model	NOUN
WOS-000367836800005	6	8	and	and	CCONJ
WOS-000367836800005	6	9	the	the	DET
WOS-000367836800005	6	10	fairlie	fairlie	NOUN
WOS-000367836800005	6	11	nonlinear	nonlinear	ADJ
WOS-000367836800005	6	12	decomposition	decomposition	NOUN
WOS-000367836800005	6	13	technique	technique	NOUN
WOS-000367836800005	6	14	.	.	PUNCT
WOS-000367836800005	7	1	findings	finding	NOUN
WOS-000367836800005	7	2	:	:	PUNCT
WOS-000367836800005	7	3	a	a	DET
WOS-000367836800005	7	4	statistically	statistically	ADV
WOS-000367836800005	7	5	significant	significant	ADJ
WOS-000367836800005	7	6	difference	difference	NOUN
WOS-000367836800005	7	7	in	in	ADP
WOS-000367836800005	7	8	charter	charter	NOUN
WOS-000367836800005	7	9	-	-	PUNCT
WOS-000367836800005	7	10	tps	tps	NOUN
WOS-000367836800005	7	11	principal	principal	ADJ
WOS-000367836800005	7	12	turnover	turnover	NOUN
WOS-000367836800005	7	13	rates	rate	NOUN
WOS-000367836800005	7	14	was	be	AUX
WOS-000367836800005	7	15	confirmed	confirm	VERB
WOS-000367836800005	7	16	.	.	PUNCT
WOS-000367836800005	8	1	the	the	DET
WOS-000367836800005	8	2	explanatory	explanatory	ADJ
WOS-000367836800005	8	3	variables	variable	NOUN
WOS-000367836800005	8	4	collectively	collectively	ADV
WOS-000367836800005	8	5	explained	explain	VERB
WOS-000367836800005	8	6	about	about	ADP
WOS-000367836800005	8	7	49	49	NUM
WOS-000367836800005	8	8	%	%	NOUN
WOS-000367836800005	8	9	of	of	ADP
WOS-000367836800005	8	10	the	the	DET
WOS-000367836800005	8	11	charter	charter	NOUN
WOS-000367836800005	8	12	-	-	PUNCT
WOS-000367836800005	8	13	tps	tps	NOUN
WOS-000367836800005	8	14	turnover	turnover	NOUN
WOS-000367836800005	8	15	gap	gap	NOUN
WOS-000367836800005	8	16	:	:	PUNCT
WOS-000367836800005	8	17	principal	principal	ADJ
WOS-000367836800005	8	18	characteristics	characteristic	NOUN
WOS-000367836800005	8	19	explained	explain	VERB
WOS-000367836800005	8	20	3	3	NUM
WOS-000367836800005	8	21	%	%	NOUN
WOS-000367836800005	8	22	,	,	PUNCT
WOS-000367836800005	8	23	principal	principal	ADJ
WOS-000367836800005	8	24	leadership	leadership	NOUN
WOS-000367836800005	8	25	quality	quality	NOUN
WOS-000367836800005	8	26	explained	explain	VERB
WOS-000367836800005	8	27	4	4	NUM
WOS-000367836800005	8	28	%	%	NOUN
WOS-000367836800005	8	29	,	,	PUNCT
WOS-000367836800005	8	30	school	school	NOUN
WOS-000367836800005	8	31	contexts	context	NOUN
WOS-000367836800005	8	32	explained	explain	VERB
WOS-000367836800005	8	33	2	2	NUM
WOS-000367836800005	8	34	%	%	NOUN
WOS-000367836800005	8	35	,	,	PUNCT
WOS-000367836800005	8	36	and	and	CCONJ
WOS-000367836800005	8	37	working	working	NOUN
WOS-000367836800005	8	38	conditions	condition	NOUN
WOS-000367836800005	8	39	explained	explain	VERB
WOS-000367836800005	8	40	28	28	NUM
WOS-000367836800005	8	41	%	%	NOUN
WOS-000367836800005	8	42	.	.	PUNCT
WOS-000367836800005	9	1	moreover	moreover	ADV
WOS-000367836800005	9	2	,	,	PUNCT
WOS-000367836800005	9	3	relative	relative	ADJ
WOS-000367836800005	9	4	to	to	ADP
WOS-000367836800005	9	5	tps	tps	NOUN
WOS-000367836800005	9	6	peers	peer	NOUN
WOS-000367836800005	9	7	,	,	PUNCT
WOS-000367836800005	9	8	three	three	NUM
WOS-000367836800005	9	9	factors	factor	NOUN
WOS-000367836800005	9	10	have	have	VERB
WOS-000367836800005	9	11	stronger	strong	ADJ
WOS-000367836800005	9	12	associations	association	NOUN
WOS-000367836800005	9	13	with	with	ADP
WOS-000367836800005	9	14	the	the	DET
WOS-000367836800005	9	15	likelihood	likelihood	NOUN
WOS-000367836800005	9	16	of	of	ADP
WOS-000367836800005	9	17	charter	charter	NOUN
WOS-000367836800005	9	18	school	school	NOUN
WOS-000367836800005	9	19	principal	principal	ADJ
WOS-000367836800005	9	20	turnover	turnover	NOUN
WOS-000367836800005	9	21	:	:	PUNCT
WOS-000367836800005	9	22	principal	principal	ADJ
WOS-000367836800005	9	23	leadership	leadership	NOUN
WOS-000367836800005	9	24	quality	quality	NOUN
WOS-000367836800005	9	25	,	,	PUNCT
WOS-000367836800005	9	26	barriers	barrier	NOUN
WOS-000367836800005	9	27	to	to	ADP
WOS-000367836800005	9	28	the	the	DET
WOS-000367836800005	9	29	dismissal	dismissal	NOUN
WOS-000367836800005	9	30	of	of	ADP
WOS-000367836800005	9	31	poor	poor	ADV
WOS-000367836800005	9	32	-	-	PUNCT
WOS-000367836800005	9	33	performing	perform	VERB
WOS-000367836800005	9	34	or	or	CCONJ
WOS-000367836800005	9	35	incompetent	incompetent	ADJ
WOS-000367836800005	9	36	teachers	teacher	NOUN
WOS-000367836800005	9	37	,	,	PUNCT
WOS-000367836800005	9	38	and	and	CCONJ
WOS-000367836800005	9	39	salary	salary	NOUN
WOS-000367836800005	9	40	.	.	PUNCT
WOS-000367836800005	10	1	implications	implication	NOUN
WOS-000367836800005	10	2	for	for	ADP
WOS-000367836800005	10	3	research	research	NOUN
WOS-000367836800005	10	4	and	and	CCONJ
WOS-000367836800005	10	5	practice	practice	NOUN
WOS-000367836800005	10	6	:	:	PUNCT
WOS-000367836800005	10	7	this	this	PRON
WOS-000367836800005	10	8	is	be	AUX
WOS-000367836800005	10	9	one	one	NUM
WOS-000367836800005	10	10	of	of	ADP
WOS-000367836800005	10	11	first	first	ADJ
WOS-000367836800005	10	12	few	few	ADJ
WOS-000367836800005	10	13	studies	study	NOUN
WOS-000367836800005	10	14	that	that	PRON
WOS-000367836800005	10	15	empirically	empirically	ADV
WOS-000367836800005	10	16	explore	explore	VERB
WOS-000367836800005	10	17	the	the	DET
WOS-000367836800005	10	18	charter	charter	NOUN
WOS-000367836800005	10	19	school	school	NOUN
WOS-000367836800005	10	20	principal	principal	ADJ
WOS-000367836800005	10	21	workforce	workforce	NOUN
WOS-000367836800005	10	22	and	and	CCONJ
WOS-000367836800005	10	23	labor	labor	NOUN
WOS-000367836800005	10	24	market	market	NOUN
WOS-000367836800005	10	25	movements	movement	NOUN
WOS-000367836800005	10	26	.	.	PUNCT
WOS-000367836800005	11	1	findings	finding	NOUN
WOS-000367836800005	11	2	are	be	AUX
WOS-000367836800005	11	3	practically	practically	ADV
WOS-000367836800005	11	4	informative	informative	ADJ
WOS-000367836800005	11	5	for	for	ADP
WOS-000367836800005	11	6	retaining	retain	VERB
WOS-000367836800005	11	7	principals	principal	NOUN
WOS-000367836800005	11	8	in	in	ADP
WOS-000367836800005	11	9	charter	charter	NOUN
WOS-000367836800005	11	10	schools	school	NOUN
WOS-000367836800005	11	11	.	.	PUNCT