---
title: In the water jar test, based on an old fable, rooks and crows droppe… — How scientists test animal minds: the mirror tes… · tree and pragmatics
description: In the water jar test, based on an old fable, rooks and crows dropped stones into a tube until the water rose with a floating treat; children usually pass it at about seven or eight. Who acts: rooks, water, children. A sentence of the lesson «How scientists test animal minds: the mirror test, puzzle
---

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# How scientists test animal minds: the mirror test, puzzle boxes and Clever Hans, sentence 14

<!-- .ven lang=en -->
In the water jar test, based on an old fable, rooks and crows dropped stones into a tube until the water rose with a floating treat; children usually pass it at about seven or eight.

<!-- .vintro -->
**Who acts:** rooks, water, children · **What happens:** base, drop, rise, float, pass · **To what, where:** jar test, old fable, stones, water, seven

<!-- .vabout -->
This is a sentence of the lesson «How scientists test animal minds: the mirror test, puzzle boxes and Clever Hans» of the biology 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 (rooks, water, children), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans.lesson:14
# text = In the water jar test, based on an old fable, rooks and crows dropped stones into a tube until the water rose with a floating treat; children usually pass it at about seven or eight.
# source = school lesson (ours)
# course = biology
# lesson = 389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans.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): R5-strong ×1, R6-punct-agree ×1, R7-rel-agree ×1
1	In	in	ADP	IN	_	5	case	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
3	water	water	NOUN	NN	Number=Sing	4	compound	_	_
4	jar	jar	NOUN	NN	Number=Sing	5	compound	_	_
5	test	test	NOUN	NN	Number=Sing	16	obl	_	Agree=R5-strong|Haiku=32:obl
6	,	,	PUNCT	,	_	5	punct	_	_
7	based	base	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
8	on	on	ADP	IN	_	11	case	_	_
9	an	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
10	old	old	ADJ	JJ	Degree=Pos	11	amod	_	_
11	fable	fable	NOUN	NN	Number=Sing	7	obl	_	_
12	,	,	PUNCT	,	_	13	punct	_	_
13	rooks	rook	NOUN	NNS	Number=Plur	16	nsubj	_	_
14	and	and	CCONJ	CC	_	15	cc	_	_
15	crows	crow	NOUN	NNS	Number=Plur	13	conj	_	_
16	dropped	drop	VERB	VBD	Mood=Ind|Tense=Past|VerbForm=Fin	32	parataxis	_	_
17	stones	stone	NOUN	NNS	Number=Plur	16	obj	_	_
18	into	into	ADP	IN	_	20	case	_	_
19	a	a	DET	DT	Definite=Ind|PronType=Art	20	det	_	_
20	tube	tube	NOUN	NN	Number=Sing	16	obl	_	_
21	until	until	SCONJ	IN	_	24	mark	_	_
22	the	the	DET	DT	Definite=Def|PronType=Art	23	det	_	_
23	water	water	NOUN	NN	Number=Sing	24	nsubj	_	_
24	rose	rise	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	16	advcl	_	_
25	with	with	ADP	IN	_	28	case	_	_
26	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	_	_
27	floating	float	VERB	VBG	VerbForm=Ger	28	amod	_	Agree=R7-rel-agree|Haiku=28:compound|HaikuPos=NOUN:NN:Number=Sing
28	treat	treat	NOUN	NN	Number=Sing	24	obl	_	_
29	;	;	PUNCT	,	_	30	punct	_	_
30	children	child	NOUN	NNS	Number=Plur	32	nsubj	_	_
31	usually	usually	ADV	RB	_	32	advmod	_	_
32	pass	pass	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
33	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	32	obj	_	_
34	at	at	ADP	IN	_	36	case	_	_
35	about	about	ADV	RB	_	36	advmod	_	_
36	seven	seven	NUM	CD	NumForm=Word|NumType=Card	32	obl	_	_
37	or	or	CCONJ	CC	_	38	cc	_	_
38	eight	eight	NUM	CD	NumForm=Word|NumType=Card	36	conj	_	_
39	.	.	PUNCT	.	_	16	punct	_	Agree=R6-punct-agree|Haiku=32:punct
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **base** | participle |  | the jar test *not said here* |  | a old fable |  |  | vn base-97.1 «NP V NP PP.source»: agent=Agent on fable=Source |
| 2 | **drop** | past | rooks and crows | stones |  | the jar test |  | into a tube | vn put\_direction-9.4 «NP V NP PP.initial\_location PP.destination»: agent=Agent stone=Theme in test=Destination into tube=Initial\_Location |
| 3 | **rise** | past | the water |  |  |  |  | with a floating treat | vn assuming\_position-50 «NP V»: agent=Agent |
| 4 | **float** | gerund |  |  |  |  |  |  | vn run-51.3.2-2 «NP V»: agent=Theme |
| 5 | **pass** | present | children | water |  | seven |  | usually *property* | vn throw-17.1-1 «NP V NP PP.destinations»: agent=Agent it=Theme at seven=Destination |

<!-- .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:biology:389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans.lesson:14`.

**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): R5-strong ×1, R6-punct-agree ×1, R7-rel-agree ×1. **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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