---
title: Identify the principal purpose for which families customarily instit… — Screen-time rules and arguments · tree and pragmatics
description: Identify the principal purpose for which families customarily institute limitations upon the duration of recreational screen use. Exam question 1 of lesson 421 «Screen-time rules and arguments» of the everyday course of Mova's primary school, with the dependency tree and pragmatics of the question a
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/everyday/421-screen-time-rules-and-arguments/e1/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Everyday](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/) / [Screen-time rules and arguments](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/421-screen-time-rules-and-arguments/) / e1

# Exam question 1 · Screen-time rules and arguments

<!-- .ven lang=en -->
Identify the principal purpose for which families customarily institute limitations upon the duration of recreational screen use.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** you, families · **What happens:** identify, institute · **To what, where:** principal purpose, limitations

<!-- .vabout -->
This is exam question 1 of lesson 421 «Screen-time rules and arguments» of the everyday course of Mova's primary school, asked in stiff, formal language. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/everyday/421-screen-time-rules-and-arguments/#e1).

## The question {#question}

```conllu
# sent_id = question:everyday:421-screen-time-rules-and-arguments:e1:1
# text = Identify the principal purpose for which families customarily institute limitations upon the duration of recreational screen use.
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	principal	principal	ADJ	JJ	Degree=Pos	4	amod	_	_
4	purpose	purpose	NOUN	NN	Number=Sing	1	obj	_	_
5	for	for	ADP	IN	_	6	case	_	_
6	which	which	PRON	WDT	PronType=Rel	9	obl	_	_
7	families	family	NOUN	NNS	Number=Plur	9	nsubj	_	_
8	customarily	customarily	ADV	RB	_	9	advmod	_	_
9	institute	institute	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	acl:relcl	_	_
10	limitations	limitation	NOUN	NNS	Number=Plur	9	obj	_	_
11	upon	upon	ADP	IN	_	13	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	duration	duration	NOUN	NN	Number=Sing	9	obl	_	_
14	of	of	ADP	IN	_	17	case	_	_
15	recreational	recreational	ADJ	JJ	Degree=Pos	17	amod	_	_
16	screen	screen	NOUN	NN	Number=Sing	17	compound	_	_
17	use	use	NOUN	NN	Number=Sing	13	nmod	_	SpaceAfter=No
18	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* | the principal purpose |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent purpose=Theme |
| 2 | **institute** | present | families | limitations |  |  |  | for the principal purpose; upon the duration of recreational screen use; customarily *property* | vn establish-55.5-1 «NP V NP»: agent=Agent limitation=Patient |

<!-- .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.

## The options {#options}

### Option 1 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
The protection of sleep, study, health and family time

```conllu
# sent_id = question:everyday:421-screen-time-rules-and-arguments:e1:o1:1
# text = The protection of sleep, study, health and family time
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	protection	protection	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	4	case	_	_
4	sleep	sleep	NOUN	NN	Number=Sing	2	nmod	_	SpaceAfter=No
5	,	,	PUNCT	,	_	6	punct	_	_
6	study	study	NOUN	NN	Number=Sing	2	conj	_	SpaceAfter=No
7	,	,	PUNCT	,	_	8	punct	_	_
8	health	health	NOUN	NN	Number=Sing	2	conj	_	_
9	and	and	CCONJ	CC	_	11	cc	_	_
10	family	family	NOUN	NN	Number=Sing	11	compound	_	_
11	time	time	NOUN	NN	Number=Sing	2	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **protect** |  |  | sleep |  |  |  |  | nom protection «act transitive»: of=patient |

### Option 2 {#o2}

<!-- .ven lang=en -->
The prevention of damage to the devices concerned

```conllu
# sent_id = question:everyday:421-screen-time-rules-and-arguments:e1:o2:1
# text = The prevention of damage to the devices concerned
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	prevention	prevention	NOUN	NN	Number=Sing	8	nsubj	_	_
3	of	of	ADP	IN	_	4	case	_	_
4	damage	damage	NOUN	NN	Number=Sing	2	nmod	_	_
5	to	to	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	devices	device	NOUN	NNS	Number=Plur	4	nmod	_	_
8	concerned	concerned	ADJ	JJ	Degree=Pos	0	root	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **prevent** |  |  | damage to the devices |  |  |  |  | nom prevention «act transitive»: of=patient |

### Option 3 {#o3}

<!-- .ven lang=en -->
The reduction of expenditure upon electricity

```conllu
# sent_id = question:everyday:421-screen-time-rules-and-arguments:e1:o3:1
# text = The reduction of expenditure upon electricity
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	reduction	reduction	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	4	case	_	_
4	expenditure	expenditure	NOUN	NN	Number=Sing	2	nmod	_	_
5	upon	upon	ADP	IN	_	6	case	_	_
6	electricity	electricity	NOUN	NN	Number=Sing	2	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **reduce** |  |  | expenditure |  |  |  | upon electricity | nom reduction «act transitive»: of=patient upon=obl |

### Option 4 {#o4}

<!-- .ven lang=en -->
The compliance with a national statutory limit

```conllu
# sent_id = question:everyday:421-screen-time-rules-and-arguments:e1:o4:1
# text = The compliance with a national statutory limit
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	compliance	compliance	NOUN	NN	Number=Sing	0	root	_	_
3	with	with	ADP	IN	_	7	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
5	national	national	ADJ	JJ	Degree=Pos	7	amod	_	_
6	statutory	statutory	ADJ	JJ	Degree=Pos	7	amod	_	_
7	limit	limit	NOUN	NN	Number=Sing	2	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

<!-- div src -->

**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

<!-- pn -->
- ← previous: [Screen-time rules and arguments, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/421-screen-time-rules-and-arguments/t11/)
- next →: [Screen-time rules and arguments, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/421-screen-time-rules-and-arguments/e2/)
- ↑ back to [Screen-time rules and arguments](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/421-screen-time-rules-and-arguments/)

