---
title: Too little sleep affects mood, memory, concentration and growth, and… — Screens, eyes and sleep · tree and pragmatics
description: Too little sleep affects mood, memory, concentration and growth, and catching up at weekends doesn't fully fix it; sleeping in very late can also upset the body clock, the body's sense of when to sleep and wake. Who acts: little sleep, catching, sleeping, body. A sentence of the lesson «Screens, eye
---

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# Screens, eyes and sleep, sentence 13

<!-- .ven lang=en -->
Too little sleep affects mood, memory, concentration and growth, and catching up at weekends doesn't fully fix it; sleeping in very late can also upset the body clock, the body's sense of when to sleep and wake.

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**Who acts:** little sleep, catching, sleeping, body · **What happens:** affect, catch up, not fix, sleep in, upset, sleep · **To what, where:** mood, Sleep, body clock

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This is a sentence of the lesson «Screens, eyes and sleep» of the medicine course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (little sleep, catching, sleeping, body), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:medicine:035-screens-eyes-and-sleep.lesson:13
# text = Too little sleep affects mood, memory, concentration and growth, and catching up at weekends doesn't fully fix it; sleeping in very late can also upset the body clock, the body's sense of when to sleep and wake.
# source = school lesson (ours)
# course = medicine
# lesson = 035-screens-eyes-and-sleep.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R3-conj-first ×1, R6-punct-agree ×1, R7-rel-agree ×4
1	Too	too	ADV	RB	_	2	advmod	_	_
2	little	little	ADJ	JJ	Degree=Pos	3	amod	_	_
3	sleep	sleep	NOUN	NN	Number=Sing	4	nsubj	_	_
4	affects	affect	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	mood	mood	NOUN	NN	Number=Sing	4	obj	_	_
6	,	,	PUNCT	,	_	7	punct	_	_
7	memory	memory	NOUN	NN	Number=Sing	5	conj	_	_
8	,	,	PUNCT	,	_	9	punct	_	_
9	concentration	concentration	NOUN	NN	Number=Sing	5	conj	_	_
10	and	and	CCONJ	CC	_	11	cc	_	_
11	growth	growth	NOUN	NN	Number=Sing	5	conj	_	Agree=R3-conj-first|Haiku=9:conj
12	,	,	PUNCT	,	_	21	punct	_	Agree=R6-punct-agree|Haiku=14:punct
13	and	and	CCONJ	CC	_	21	cc	_	_
14	catching	catch	VERB	VBG	Tense=Pres|VerbForm=Part	21	csubj	_	Agree=R7-rel-agree|Haiku=21:nsubj
15	up	up	ADP	RP	_	14	compound:prt	_	Agree=R7-rel-agree|Haiku=14:advmod|HaikuPos=ADV:RB:_
16	at	at	ADP	IN	_	17	case	_	_
17	weekends	weekend	NOUN	NNS	Number=Plur	14	obl	_	_
18	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	aux	_	_
19	n't	not	PART	RB	Polarity=Neg	21	advmod	_	_
20	fully	fully	ADV	RB	_	21	advmod	_	_
21	fix	fix	VERB	VB	VerbForm=Inf	4	conj	_	_
22	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	21	obj	_	_
23	;	;	PUNCT	,	_	24	punct	_	_
24	sleeping	sleep	VERB	VBG	Tense=Pres|VerbForm=Part	30	csubj	_	Agree=R7-rel-agree|Haiku=30:nsubj
25	in	in	ADV	RB	_	24	advmod	_	_
26	very	very	ADV	RB	_	27	advmod	_	_
27	late	late	ADV	RB	Degree=Pos	30	advmod	_	_
28	can	can	AUX	MD	VerbForm=Fin	30	aux	_	_
29	also	also	ADV	RB	_	30	advmod	_	_
30	upset	upset	VERB	VB	VerbForm=Inf	4	parataxis	_	Agree=R7-rel-agree|Haiku=4:conj
31	the	the	DET	DT	Definite=Def|PronType=Art	33	det	_	_
32	body	body	NOUN	NN	Number=Sing	33	compound	_	_
33	clock	clock	NOUN	NN	Number=Sing	30	obj	_	_
34	,	,	PUNCT	,	_	38	punct	_	_
35	the	the	DET	DT	Definite=Def|PronType=Art	36	det	_	_
36	body	body	NOUN	NN	Number=Sing	38	nmod:poss	_	_
37	's	's	PART	POS	_	36	case	_	_
38	sense	sense	NOUN	NN	Number=Sing	33	appos	_	_
39	of	of	SCONJ	IN	_	42	mark	_	_
40	when	when	ADV	WRB	PronType=Int	42	advmod	_	_
41	to	to	PART	TO	_	42	mark	_	_
42	sleep	sleep	VERB	VB	VerbForm=Inf	38	acl	_	_
43	and	and	CCONJ	CC	_	44	cc	_	_
44	wake	wake	VERB	VB	VerbForm=Inf	42	conj	_	_
45	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **affect** | present | little sleep | mood and memory and concentration and growth |  |  |  |  | vn amuse-31.1 «NP V NP»: agent=Stimulus mood=Experiencer |
| 2 | **catch up** | gerund |  |  |  |  | weekend |  | vn get-13.5.1 «NP V NP»: agent=Agent |
| 3 | **not** **fix** | present · do-support | catching | Sleep |  |  |  | fully *property* | vn shake-22.3-2 «NP V NP together»: agent=Agent it=Patient |
| 4 | **sleep in** | gerund |  |  |  |  |  |  | vn snooze-40.4-1 «NP V»: agent=Agent |
| 5 | **upset** | can | sleeping | the body clock |  |  |  | late *property* | vn amuse-31.1 «NP V NP»: agent=Stimulus clock=Experiencer |
| 6 | **sleep** | to-infinitive | sleeping *not said here* |  |  |  |  |  | vn snooze-40.4-1 «NP V»: agent=Agent |
| 7 | **wake** | infinitive | sleeping *not said here* |  |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |
| 8 | **sense** |  | the body |  |  |  |  |  | nom sense «cognition transitive»: poss=agent |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:medicine:035-screens-eyes-and-sleep.lesson:13`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R3-conj-first ×1, R6-punct-agree ×1, R7-rel-agree ×4. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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