Replication data for: Introducing pressure for expressivity into language evolution experiments
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'48 secondary school students participated in the experiment, all native speakers of Russian, mean age 15.4 years. Participants were rewarded with candies for successful rounds (see below). Participants were asked to learn an 'alien' language and to communicate in it in pairs. During the learning stage the alien language was presented to the participants on a computer screen as a set of string-picture pairs. The members of a pair were trained on the same language: the first pair in a chain on the randomly generated one, and the following pairs on the output of the preceding pair (see below). The training took place simultaneously, but in different rooms.  The meaning space was determined by three parameters: shape (four possible values); colour (two); background (three). The design was made asymmetrical (4x3x2) in order to keep the meanin' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["compositionality","expressivity","horizontal transmission","language evolution","regularity","vertical transmission"]} <|eot_id|>
 Here is the Description of a dataset. Description:'48 secondary school students participated in the experiment, all native speakers of Russian, mean age 15.4 years. Participants were rewarded with candies for successful rounds (see below). Participants were asked to learn an 'alien' language and to communicate in it in pairs. During the learning stage the alien language was presented to the participants on a computer screen as a set of string-picture pairs. The members of a pair were trained on the same language: the first pair in a chain on the randomly generated one, and the following pairs on the output of the preceding pair (see below). The training took place simultaneously, but in different rooms.  The meaning space was determined by three parameters: shape (four possible values); colour (two); background (three). The design was made asymmetrical (4x3x2) in order to keep the meanin' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
48 secondary school students participated in the experiment, all native speakers of Russian, mean age 15.4 years. Participants were rewarded with candies for successful rounds (see below). Participants were asked to learn an 'alien' language and to communicate in it in pairs. During the learning stage the alien language was presented to the participants on a computer screen as a set of string-picture pairs. The members of a pair were trained on the same language: the first pair in a chain on the randomly generated one, and the following pairs on the output of the preceding pair (see below). The training took place simultaneously, but in different rooms.  The meaning space was determined by three parameters: shape (four possible values); colour (two); background (three). The design was made asymmetrical (4x3x2) in order to keep the meanin
compositionality; expressivity; horizontal transmission; language evolution; regularity; vertical transmission