251-275

When was Bernard Gitton build water clock?

• 1989

• 1945

• 1935

• 1979

The bonus will be divided ………..those involved in the project

• To

• Through

• among

• at

My savings go……...my tuiltion.

• into

• towards

• between

• through

Pepperberg’s desire to work with animals

• developed slowly for many years

• decreased during university studies

• began as a child

• came about unexpectedly

The name of  Pepperberg’s parrot pet for experiment

• Jane

• Dave

• Alex

• Grey

Compared with other parrots Alex spoke English

• with better pronunciation

• using a wider vocabulary

• with actual understanding

• using grammatical structures

When did Alex die?

• 2000

• 2007

• 2008

• 2004

According to Pepperberg food rewards when traing a bird

• do not motivate bird to learn

• make the learning of complex tasks impossible

• slow down the learning process

• should be used only occasionally

Who was Jack London?

• American writer

• Swedish writer

• British poet

• British writer

When and where was Jack London born?

• in 1876, California +

• in 1889, London

• in 1886, New York

• in 1894, Alaska