---
title: Today the person testing an animal often does not know the answer, s… — How scientists test animal minds: the mirror tes… · tree and pragmatics
description: Today the person testing an animal often does not know the answer, so they cannot give hints by accident. Who acts: person, people. 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 with its depen
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans/13/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [How scientists test animal minds: the…](https://md.mova.elamur.ai/free/en/corpora/school/biology/389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans/) / 13

# How scientists test animal minds: the mirror test, puzzle boxes and Clever Hans, sentence 13

<!-- .ven lang=en -->
Today the person testing an animal often does not know the answer, so they cannot give hints by accident.

<!-- .vintro -->
**Who acts:** person, people · **What happens:** test, not know, not give · **To what, where:** animal, answer, hints

<!-- .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 (person, people), 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:13
# text = Today the person testing an animal often does not know the answer, so they cannot give hints by accident.
# 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): R7-rel-agree ×1, R8-pos-agree ×1
1	Today	today	NOUN	NN	Number=Sing	10	obl:unmarked	_	Agree=R8-pos-agree|Haiku=10:obl:unmarked|HaikuPos=ADV:RB:_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	person	person	NOUN	NN	Number=Sing	10	nsubj	_	_
4	testing	test	VERB	VBG	VerbForm=Ger	3	acl	_	_
5	an	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	animal	animal	NOUN	NN	Number=Sing	4	obj	_	_
7	often	often	ADV	RB	_	10	advmod	_	_
8	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	aux	_	_
9	not	not	PART	RB	Polarity=Neg	10	advmod	_	_
10	know	know	VERB	VB	VerbForm=Inf	0	root	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	answer	answer	NOUN	NN	Number=Sing	10	obj	_	_
13	,	,	PUNCT	,	_	18	punct	_	_
14	so	so	ADV	RB	_	18	advmod	_	Agree=R7-rel-agree|Haiku=18:cc|HaikuPos=CCONJ:CC:_
15	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	18	nsubj	_	_
16	can	can	AUX	MD	VerbForm=Fin	18	aux	_	_
17	not	not	PART	RB	Polarity=Neg	18	advmod	_	_
18	give	give	VERB	VB	VerbForm=Inf	10	conj	_	_
19	hints	hint	NOUN	NNS	Number=Plur	18	obj	_	_
20	by	by	ADP	IN	_	21	case	_	_
21	accident	accident	NOUN	NN	Number=Sing	18	obl	_	_
22	.	.	PUNCT	.	_	10	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 | **test** | gerund | the person *not said here* | a animal |  |  |  |  | vn assessment-34.1 «NP V NP»: agent=Agent animal=Theme |
| 2 | **not** **know** | present · do-support | the person | the answer |  |  | today | often *property* | vn comprehend-87.2-1-1-1 «NP V NP PP.attribute»: agent=Experiencer answer=Stimulus |
| 3 | **not** **give** | can | people | hints |  |  |  | by accident | vn give-13.1-1 «NP V NP»: agent=Agent hint=Theme |

<!-- .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.

<!-- div src -->

**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: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): R7-rel-agree ×1, R8-pos-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/).

<!-- /div -->

<!-- pn -->
- ← previous: [How scientists test animal minds: the…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans/12/)
- next →: [How scientists test animal minds: the…, 14](https://md.mova.elamur.ai/free/en/corpora/school/biology/389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans/14/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/389-how-scientists-test-animal-minds-the-mirror-test-puzzle-boxes-and-clever-hans/)

