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.
Scientific name: Chilopsis linearis. Description: Called a âwillowâ only because of the leaf resemblance. It is actually related to the catalpa. Can grow into a bush or a small tree (possibly with multiple trunks). Leaves are 6 to 12 inches long and narrow; deciduous.The airy foliage casts a light but cooling shade. Desert Willow has become one of the most popular native plants for landscaping.cientific name: Chilopsis linearis. Description: Called a âwillowâ only because of the leaf resemblance. It is actually related to the catalpa. Can grow into a bush or a small tree (possibly with multiple trunks). Leaves are 6 to 12 inches long and narrow; deciduous.