The severe concerns underpinning the alleged crisis have several dimensions relating to: (a) the (small) amount of published replication research; (b) the (poor) quality of replication research; and (c) the (lack of) reproducibility, which refers to the extent to which findings can (not) be reproduced in replication attempts that have been undertaken.
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	Discourse=elaboration-additional:45->44:0|Entity=(99-abstract-new-cf9-3-coref
2	severe	severe	ADJ	JJ	Degree=Pos	3	amod	3:amod	_
3	concerns	concern	NOUN	NNS	Number=Plur	8	nsubj	8:nsubj	_
4	underpinning	underpin	VERB	VBG	VerbForm=Ger	3	acl	3:acl	Discourse=elaboration-attribute:46->45:0
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	Entity=(95-abstract-giv:act-cf1*-3-coref
6	alleged	allege	VERB	VBN	Tense=Past|VerbForm=Part	7	amod	7:amod	_
7	crisis	crisis	NOUN	NN	Number=Sing	4	obj	4:obj	Entity=95)99)
8	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	Discourse=organization-preparation:47->48:1
9	several	several	ADJ	JJ	Degree=Pos	10	amod	10:amod	Entity=(100-abstract-new-cf10-2-sgl
10	dimensions	dimension	NOUN	NNS	Number=Plur	8	obj	8:obj	_
11	relating	relate	VERB	VBG	VerbForm=Ger	10	acl	10:acl	_
12	to	to	ADP	IN	_	19	case	19:case	SpaceAfter=No
13	:	:	PUNCT	:	_	12	punct	12:punct	_
14	(a)	(a)	X	LS	_	19	dep	19:dep	Discourse=same-unit_m:48->45:1
15	the	the	DET	DT	Definite=Def|PronType=Art	19	det	19:det	Bridge=99<101|Entity=(101-abstract-acc:inf-cf6-5-coref
16	(	(	PUNCT	-LRB-	_	17	punct	17:punct	SpaceAfter=No
17	small	small	ADJ	JJ	Degree=Pos	19	amod	19:amod	SpaceAfter=No
18	)	)	PUNCT	-RRB-	_	17	punct	17:punct	_
19	amount	amount	NOUN	NN	Number=Sing	11	obl	11:obl:to	_
20	of	of	ADP	IN	_	23	case	23:case	_
21	published	publish	VERB	VBN	Tense=Past|VerbForm=Part	23	amod	23:amod	Entity=(22-abstract-giv:act-cf3-3-coref
22	replication	replication	NOUN	NN	Number=Sing	23	compound	23:compound	Entity=(7-abstract-giv:act-cf4-1-coref)
23	research	research	NOUN	NN	Number=Sing	19	nmod	19:nmod:of	Entity=22)101)|SpaceAfter=No
24	;	;	PUNCT	:	_	30	punct	30:punct	_
25	(b)	(b)	X	LS	_	30	dep	30:dep	Discourse=joint-list_m:49->48:0
26	the	the	DET	DT	Definite=Def|PronType=Art	30	det	30:det	Bridge=99<102|Entity=(102-abstract-acc:inf-cf7-5-coref
27	(	(	PUNCT	-LRB-	_	28	punct	28:punct	SpaceAfter=No
28	poor	poor	ADJ	JJ	Degree=Pos	30	amod	30:amod	SpaceAfter=No
29	)	)	PUNCT	-RRB-	_	28	punct	28:punct	_
30	quality	quality	NOUN	NN	Number=Sing	19	conj	11:obl:to|19:conj:and	_
31	of	of	ADP	IN	_	33	case	33:case	_
32	replication	replication	NOUN	NN	Number=Sing	33	compound	33:compound	Entity=(22-abstract-giv:act-cf3-2-coref(7-abstract-giv:act-cf4-1-coref)
33	research	research	NOUN	NN	Number=Sing	30	nmod	30:nmod:of	Entity=22)102)|SpaceAfter=No
34	;	;	PUNCT	:	_	39	punct	39:punct	_
35	and	and	CCONJ	CC	_	39	cc	39:cc	Discourse=joint-list_m:50->48:0
36	(c)	(c)	X	LS	_	39	dep	39:dep	_
37	the	the	DET	DT	Definite=Def|PronType=Art	39	det	39:det	Bridge=99<103|Entity=(103-abstract-acc:inf-cf8-3-sgl
38	(	(	PUNCT	-LRB-	_	39	punct	39:punct	SpaceAfter=No
39	lack	lack	NOUN	NN	Number=Sing	19	conj	11:obl:to|19:conj:and|45:nsubj	_
40	of	of	ADP	IN	_	42	case	42:case	SpaceAfter=No
41	)	)	PUNCT	-RRB-	_	40	punct	40:punct	_
42	reproducibility	reproducibility	NOUN	NN	Number=Sing	39	nmod	39:nmod:of	Entity=(104-abstract-acc:com-cf2-4-disc|SpaceAfter=No
43	,	,	PUNCT	,	_	45	punct	45:punct	_
44	which	which	PRON	WDT	PronType=Rel	45	nsubj	39:ref	Discourse=elaboration-attribute:51->50:0
45	refers	refer	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	39	acl:relcl	39:acl:relcl	_
46	to	to	ADP	IN	_	48	case	48:case	_
47	the	the	DET	DT	Definite=Def|PronType=Art	48	det	48:det	Entity=(104-abstract-giv:act-cf2-2-coref
48	extent	extent	NOUN	NN	Number=Sing	45	obl	45:obl:to|57:obl:to	_
49	to	to	ADP	IN	_	50	case	50:case	_
50	which	which	PRON	WDT	PronType=Rel	57	obl	48:ref	_
51	findings	finding	NOUN	NNS	Number=Plur	57	nsubj:pass	57:nsubj:pass	Entity=(14-abstract-giv:inact-cf5-1-coref)
52	can	can	AUX	MD	VerbForm=Fin	57	aux	57:aux	_
53	(	(	PUNCT	-LRB-	_	54	punct	54:punct	SpaceAfter=No
54	not	not	PART	RB	Polarity=Neg	57	advmod	57:advmod	SpaceAfter=No
55	)	)	PUNCT	-RRB-	_	54	punct	54:punct	_
56	be	be	AUX	VB	VerbForm=Inf	57	aux:pass	57:aux:pass	_
57	reproduced	reproduce	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	48	acl:relcl	48:acl:relcl	_
58	in	in	ADP	IN	_	60	case	60:case	_
59	replication	replication	NOUN	NN	Number=Sing	60	compound	60:compound	Entity=(105-event-new-cf11-2-sgl(7-abstract-giv:act-cf4-1-coref)
60	attempts	attempt	NOUN	NNS	Number=Plur	57	obl	57:obl:in|64:nsubj:pass	_
61	that	that	PRON	WDT	PronType=Rel	64	nsubj:pass	60:ref	Discourse=elaboration-attribute:52->51:0
62	have	have	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	64	aux	64:aux	_
63	been	be	AUX	VBN	Tense=Past|VerbForm=Part	64	aux:pass	64:aux:pass	_
64	undertaken	undertake	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	60	acl:relcl	60:acl:relcl	Entity=105)104)104)103)100)|SpaceAfter=No
65	.	.	PUNCT	.	_	8	punct	8:punct	_
