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.
Euphorbia heterophylla, also known under the common names of (Mexican) Fireplant, Painted Euphorbia, Japanese Poinsettia, Desert Poinsettia, Wild Poinsettia, Fire on the Mountain, Paintedleaf, Painted Spurge, Milkweed, and Kaliko Plant, is a plant belonging to the Euphorbiaceae or spurge family.eaves are mainly 2-4 lobed and 4â7 cm long by 1.5â3 cm wide. Their contrast with the lower dark green leaves gives this euphorbia most of its common names. The stalk exudes a toxic milky white latex. The cyathia or false flowers, are located in clusters at the head of the stalk and are yellowish green.