Research project POLYACQ

Early acquisition and comprehension of polysemous words

The project investigates the linguistic factors that influence the acquisition and comprehension of polysemous words in children and adults.

POLYACQ

Basic information about the research project

PROJECT TITLE:

Early acquisition and comprehension of polysemous words (POLYACQ)

LEAD INSTITUTION:

Faculty of Humanities and Social Sciences, Josip Juraj Strossmayer University of Osijek

PRINCIPAL INVESTIGATOR:

Dr Ana Werkmann Horvat, Assoc. Prof.

PROJECT VALUE:

250.566,88 eura

FUNDING SOURCE:

Croatian Science Foundation

PROJECT TYPE:

Competitive research funding, 5-year implementation project

PROJECT CODE:

UIP-2025-02-5422

PROJECT PERIOD:

1 April 2026 – 31 March 2031 (5 years)

Summary of the project

Polysemy (i.e. words having multiple related meanings) is one of the most productive ways of creating new meanings. Despite being a language universal, the ambiguity of polysemous words can create issues in comprehension. Nevertheless, natural languages use the ability to encode more meanings in one form in their favour. This tendency seems to be advantageous since it lessens the burden of remembering and learning new forms (Piantadosi et al. 2012).

Since the main generators of polysemy are metaphor and metonymy (Pustejovsky & Boguraev 1997; Bowdle i Gentner 2005), comprehension and acquisition of polysemous words become even more complex due to the variation in meanings’ dominance and abstractness. The human need to make communication effortless and to reduce cognitive load as well as the overwhelming presence of polysemy in everyday language, makes polysemy an important part of child language since the beginning of language acquisition.

While there has been some research on this topic (e.g., Dautriche et al. 2016; Floyd et al. 2020), the details of which linguistic factors influence the acquisition and comprehension of polysemous words remain largely underresearched. This topic is complex due to the interactions between linguistic factors such as number of meanings, types of meanings, dominance of meanings and frequency of words and meanings. The conventionality of meanings also plays a role since the figurativeness of meanings is often not recognized. However, conventionality is not guaranteed and new meanings can emerge at any time.

This project aims to answer questions regarding the status of the aforementioned linguistic factors and the role they play in language development and early language comprehension. Finally, the project aims to contribute to the cross-linguistic diversity of current language acquisition research by exploring fairly recently collected Croatian language corpora and collecting data from Croatian-speaking participants.

Project objectives

Objective 1

To identify linguistic factors that affect the acquisition and comprehension of polysemous meanings in children’s language

Objective 4

To examine the trajectory of the acquisition of polysemous words and the linguistic factors influencing it in the language of bilingual children

Objective 2

To examine the relationship between different linguistic factors and the ease of comprehension of polysemous words in children and adults

Objective 5

To determine the status of different types of conventional meaning in the children’s mental lexicon

Objective 3

To examine the relationship between various linguistic factors and the ease of acquisition of polysemous words in children and adults

Publications

In preparation…

Research team