exam I Flashcards
two roots of modern animal behavior
ethology + comparative psychology
ethology
scientific study of animal behavior
comparative psychology 3 psychologists
pavlov, skinner, thorndike
comparative psychology questions
how did it develop? how does it work?
ethology questions
why did it evolve? why is it valuable?
the big three (ethology)
FLT - karl von frisch, konrad lorenz, nikolaas tinbergen
karl von frisch contributions
decoded the language of bees, animal language, contemporary of charles henry turner
konrad lorenz contributions
observation - discovered imprinting, fixed-action in birds
nikolaas tinbergen
experimental - “supranormal” stimuli and intensity of behavior, stickleback courtship and reproductive behavior
emergent property
observation and knowledge of lower levels of organization cannot necessarily predict properties at higher levels in biological systems
charles henry turner
studied insects and bees and their behavior
4 reasons to measure behavior
human benefits (biological basis), linkage with experimental neuroscience, more effective species conservation programs, it’s fun
ethologists (qualitative vs quantitative)
quantitively
qualitative
interpret subject’s behaviors in context, seek themes based on context, use of examples to support themes
quantitative
defines behaviors, counts behaviors, counts summarized and compared
5 challenges of measuring behavior
- change over time
- not discrete
- often complex
- often respond to environmental stimuli
- highly variable
proximate
pertaining to the individual animal
ultimate
pertaining to the population or species
current
occurs now, time scale is the animal’s lifetime
historical
occurs in evolutionary time, time scale is generations