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):a method of selfobservation in which participants report their thoughts and feelings. Longitudinal study(縱向研究法):research method in which data is collected about a group of participants over a number of years to assess how certain characteristics change or remain the same during development. Crosssectional study(橫向研究法):research method in which data is collected from groups of participants of different ages and pared so that conclusions can be drawn about differences due to age. Five steps of the scientific(研究心理學科學方法的五個步驟): Ask a question or identify(鑒定) a a hypothesis(假設).Test the hypothesis and collect data.(experiments)Analyze the results of your conclusions. Methods of research(心理學的研究方法):Naturalistic observation(自然觀察法)Case Study(個案研究法)survey(調查法)Longitudinal study(縱向研究法)Crosssectional study(橫向研究法)⑥Correlations and explanations(相關研究和實驗研究)⑦Experiment(實驗法)Chapter 3 Sensation Sensation(感覺):an unelaborated elementary awareness of 。 What is our vestibular sense?SenseStimulus(刺激)Sense Organ(感覺器官)Receptor(感受器)Sensation(感覺)SightLight wavesEyeRods and cones of retinaColors,patterns,textures motion,depth in spaceHearingSound waveEarHair cells located in inner earNoises,tonesSkin sensationsExternal(外部) contact(接觸)SkinNerve endings(神經末梢) in skinTouch,pain,warmth,coldSmellVolatile substances(易揮發(fā)物質)NoseHair cells of olfactory(嗅覺) membrane(膜)Odors(musky,flowery,burnt, minty)TasteSoluble substances(可溶解的物質)TongueTaste buds of tongueFlavors(sweet,sour,salty,bitterVestibular(前庭) senseMechanical (機械的)and gravitational(重力) forcesInner earHair cells of semicircular canals and vestibuleSpatial movement,(空間位置) gravitational pullKinesthesis(運動覺)Body movementMuscles,tendons and jointsNerve fibers in muscles,tendons and jointsMovement and position of body partsAbsolute threshold(絕對感覺