jeudi 20 février 2020

Research Associate (Part-time) – Macaque facial exp ressions – Development and application of R package

Research Associate (Part-time) – Macaque facial expressions – Development and application of R package

Hiring Organization:
University of Portsmouth, Department of Psychology
Date Posted:
Feb 17, 2020
Position Description:
The Research Associate will work on a research project involving the development and application of a new analytical method to quantify the complexity of communication via the face, by combining the Facial Action Coding System and Social Network Analysis. The Research Fellow will be responsible for developing the methodology and will work closely with another Research Associate and a PhD student on the project.
Humans and other primates are capable of incredibly subtle and meaningful facial movements that are important channels of communication. Current evidence suggests that species characterised by more complex social systems (e.g. large social groups, individualised, diverse and long-term relationships) have more complex communication systems, in order to deal with their complex social lives.
Testing this hypothesis is hampered by the dominant theoretical approach which conceptualises facial expressions as static configurations of the face, reflecting categorical internal states such as anger or fear (i.e. universal emotions). Scientists are trying to approximate complexity by forcing a species’ facial behaviour into these arbitrary categories, resulting in a number (usually between 2 and 10) used to compare species. We believe that this arbitrary classification is highly subjective, and does not account for the subtlety, variability and dynamism of communication via the face. First, the expressions may differ anatomically. Second, the expressions might blend with others, incorporate additional muscle movements at times, and link with others in complex sequences. Third, the expressions may not have the same duration and temporal dynamics. We will abandon the traditional categorical emotion approach to measuring facial expression, and instead develop a new theoretical and methodological framework.
First, we will build a new tool (NetFACS) to measure the complexity of species’ facial repertoire by a series of continuous measures. We will combine an anatomically-based system to identify facial muscle movements (FACS: Facial Action Coding System), with a network approach which measures the relationships between units in a system (SNA: Social Network Analysis). NetFACS will measure the dynamic nature of facial movements and allow analysis of complexity at different hierarchical levels (individual muscle movements, sets of movements and the transitions between movements and sets of movements). This approach has the potential to radically change the study of facial expressions and open up new channels to investigate the evolution of complex communication, including language. Second, using NetFACS, we will test the hypothesis that social complexity drives the evolution of facial communication complexity. We will compare four closely related species characterised by different degrees of social complexity: rhesus, long-tailed, Barbary, and crested macaques.

Application instructions and more details about the post can be found here:

Qualifications/Experience:
No
Attributes
Rating
Source
1.
Specific Knowledge & Experience



Experience in advanced quantitative data analysis methods
E


Experience in programming, modelling and simulation using R
E


Experience using the Facial Action Coding System
D


Experience using Social Network Analysis
D


Experience of writing research article and funding applications
E


Experience in behavioural observation methods
D


Experience in video coding
D


Research experience in Animal Behaviour or related field
D


Previous experience of successfully managing a research project through to completion
D


Previous experience of managing staff
D

2.
Skills & Abilities



Ability to predict and solve problems when they occur
E


Ability to plan, organise and prioritise workloads
E


Good communication and interpersonal skills
E


Good report writing skills
E


Statistical data analysis skills
E


Excellent presentation skills
E


Project Management skills
D

3.
Qualifications, Education & Training



Completed PhD in relevant subject or equivalent professional experience
E

4.
Other Requirements



Ability to motivate and engage others in research
E


Ability to work on own initiative and as part of a team
E


Ability to work to tight deadlines
E


Salary/funding:
£13,755 - £15,023 (£27,511 - £30,046 x 0.5FTE) per annum 
Term of Appointment:
Fixed-term position, Part-time (18.5h/week), 19 months, April 2020 start. Flexible arrangements regarding working hours can be considered and candidates are encouraged to discuss this with Dr Jérôme Micheletta.
Application Deadline:
8th March 2020
Contact Information:
University of Portsmouth, Department of Psychology, Centre for Comparative and Evolutionary Psychology.
Telephone Number:
+44 239284 6330
Website:
E-mail Address: