Can dogs count?Macpherson, Krista; Roberts, William A. · Learning and Motivation · 2013

Dogs choose a human informant: Metacognition in caninesShannon McMahon; Krista Macpherson; William A. Roberts · 2010

Do dogs (Canis familiaris) seek help in an emergency?Macpherson, Krista; Roberts, William A. · Journal of Comparative Psychology · 2006

Spatial memory in dogs (Canis familiaris) on a radial maze.Macpherson, Krista; Roberts, William A. · Journal of Comparative Psychology · 2010

Information preferences across species: Pigeons, rats, and dogsJackson, Shayla M.; Lo, Gordon Ka-Ho; MacPherson, Krista; Kathrene Martin, Glynis; Roberts, William A. · Behavioural Processes · 2019

Theory of mind in dogs: is the perspective-taking task a good test?William A. Roberts; Krista Macpherson · 2011

Can dogs count?Macpherson, Krista; Roberts, William A. · Learning and Motivation · 2013

Searching behavior in social HymenopteraSchultheiss, Patrick; Cheng, Ken; Reynolds, Andy M. · Learning and Motivation · 2015

IntroductionRoberts, Bill; Strang, Caroline; Roberts, William A. · Learning and Motivation · 2015

SQAB Annual MeetingLearning and Motivation · 2000

AcknowledgmentLearning and Motivation · 1998

Author Index for Volume 31Learning and Motivation · 2000

Author Index for Volume 29Learning and Motivation · 1998

AcknowledgmentsLearning and Motivation · 1999