Edward B. Titchener defined perception âas a group of sensations to which meaning is added from past experiences.â In contemporary psychology, perception is commonly treated as an intervening variable dependent upon stimulus factor, earning sets, moods, and emotional and motivational conditions of the organism.
Piwakawaka or Fantail. The fantail or Piwakawaka is a small native forest bird with a small head and bill and a long tail which opens to a fan, giving the bird its name. It has a grey head, white eyebrow and white and black band under the chin on the upper chest.Its tail is black and white.The scientific name for fantail is Rhipidura fuliginosa. This well named bird has been able to adapt itself very satisfactorily to an environment that has changed over the centuries.t has a grey head, white eyebrow and white and black band under the chin on the upper chest. Its tail is black and white. The scientific name for fantail is Rhipidura fuliginosa. This well named bird has been able to adapt itself very satisfactorily to an environment that has changed over the centuries.
Rava. Rava is the name that is primarily used for semolina or sooji in southern parts of India though people refer to semolina as rava even in northern India. This flour is mainly used to make rava dosa, uttapam, upma, and idlis in south India.ooji. Sooji is the name of a kind of flour obtained from wheat and used in northern parts of India to make a special kind of dessert called halwa. Sooji is made by grinding and then bolting of wheat to obtain a flour of certain kind of fineness.