The teachers observed changes after the intervention, emphasizing the greater persistence and involvement in school activities, and in some students, improvement in the ability to sustain attention.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	Discourse=joint-list_m:98->82:6|Entity=(178-person-giv:inact-cf4-2-coref
2	teachers	teacher	NOUN	NNS	Number=Plur	3	nsubj	3:nsubj	Entity=178)
3	observed	observe	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
4	changes	change	NOUN	NNS	Number=Plur	3	obj	3:obj	Entity=(212-abstract-new-cf8-1-sgl)
5	after	after	ADP	IN	_	7	case	7:case	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	Entity=(154-event-giv:inact-cf5-2-coref
7	intervention	intervention	NOUN	NN	Number=Sing	3	obl	3:obl:after	Entity=154)|SpaceAfter=No
8	,	,	PUNCT	,	_	9	punct	9:punct	_
9	emphasizing	emphasize	VERB	VBG	VerbForm=Ger	3	advcl	3:advcl	Discourse=elaboration-additional:99->98:0
10	the	the	DET	DT	Definite=Def|PronType=Art	12	det	12:det	Entity=(213-abstract-new-cf7-3,5-sgl
11	greater	great	ADJ	JJR	Degree=Cmp	12	amod	12:amod	_
12	persistence	persistence	NOUN	NN	Number=Sing	9	obj	9:obj	_
13	and	and	CCONJ	CC	_	14	cc	14:cc	_
14	involvement	involvement	NOUN	NN	Number=Sing	12	conj	9:obj|12:conj:and	Entity=(214-abstract-new-cf9-1-sgl
15	in	in	ADP	IN	_	17	case	17:case	_
16	school	school	NOUN	NN	Number=Sing	17	compound	17:compound	Entity=(210-event-giv:act-cf3-2-coref
17	activities	activity	NOUN	NNS	Number=Plur	14	nmod	14:nmod:in	Entity=210)214)213)|SpaceAfter=No
18	,	,	PUNCT	,	_	19	punct	19:punct	_
19	and	and	CCONJ	CC	_	24	cc	24:cc	_
20	in	in	ADP	IN	_	22	case	22:case	_
21	some	some	DET	DT	PronType=Ind	22	det	22:det	Bridge=163<215|Entity=(215-person-acc:inf-cf6-2-sgl
22	students	student	NOUN	NNS	Number=Plur	24	nmod	24:nmod:in	Entity=215)|SpaceAfter=No
23	,	,	PUNCT	,	_	22	punct	22:punct	_
24	improvement	improvement	NOUN	NN	Number=Sing	12	conj	9:obj|12:conj:and	Entity=(216-abstract-new-cf10-1-sgl
25	in	in	ADP	IN	_	27	case	27:case	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	27:det	Entity=(85-abstract-giv:act-cf2-2-coref
27	ability	ability	NOUN	NN	Number=Sing	24	nmod	24:nmod:in	_
28	to	to	PART	TO	_	29	mark	29:mark	Discourse=purpose-attribute:100->99:0
29	sustain	sustain	VERB	VB	VerbForm=Inf	27	acl	27:acl:to	_
30	attention	attention	NOUN	NN	Number=Sing	29	obj	29:obj	Entity=(5-abstract-giv:act-cf1*-1-coref)85)216)|SpaceAfter=No
31	.	.	PUNCT	.	_	3	punct	3:punct	_
