婴幼儿精细运动发育Fine motor developme.pptx

婴幼儿精细运动发育Finemotordevelopmentininfant

content一手功能发育Developmentofhandfunction二手眼协调能力发育Handeyecoordinationdevelopment

掌握手眼协调的概念及手眼协调能力发育过程。Mastertheconceptofhandeyecoordinationandthedevelopmentprocessofhandeyecoordinationability.熟悉掌握手眼协调能力发育特征。Befamiliarwiththedevelopmentalcharacteristicsofhandeyecoordination.了解手眼协调能力发育的意义。Tounderstandthesignificanceofhandeyecoordinationdevelopment.010203教学目标Teachingobjectives

What’shandeyecoordination什么是手眼协调？

手眼协调handeyecoordination是指在视觉配合下手的精细动作的协调性。Itreferstothecoordinationoffinemovementsofthehandundervisualcoordination.手眼协调能力的发育随神经心理发育的成熟而逐渐发展起来---标志着发育的成熟度。Thedevelopmentofhandeyecoordinationgraduallydevelopswiththematurityofneuropsychologicaldevelopment,whichmarksthematurityofdevelopment.

（一）手眼协调能力发育过程Developmentofhandeyecoordination

手张开及双手抱握阶段Handopeningandholdingstage:（1）俯卧位Proneposition：由于紧张性迷路反射（toniclabyrinthreflex，TLR）作用，全身呈屈曲状态，四肢活动多见，上肢无法做分离运动，一旦紧张稍有缓解可见到腕关节背伸，5指张开的动作。DuetotheTLR,thewholebodyisinflexionstate,thelimbsareactive,andtheupperlimbscantdoseparationmovement.Oncethetensionisslightlyrelieved,thewristjointcanbeextendedbackandfivefingerscanbeopened.0～3个月

（一）手眼协调能力发育过程Developmentofhandeyecoordination

手张开及双手抱握阶段Handopeningandholdingstage:（2）仰卧位Supineposition：随着双肩对称姿势的出现，手可以移到中线位置。2个月婴儿会注视自己的一只手或两只手。随着颈部控制能力的提高，婴儿可以看到自己运动着的手，视线会从手移向物体，再从物体移向手。Withtheappearanceofshouldersymmetry,thehandcanmovetothemidlineposition.At2monthsofage,thebabylooksatoneorbothofitshands.Withtheimprovementofneckcontrol,thebabycanseehismovinghand,andhisvisionwillmovefromthehandtotheobject,andthenfromtheobjecttothehand.0～3个月

（一）手眼协调能力发育过程Developmentofhandeyecoordination

手张开及双手抱握阶段Handopeningandholdingstage:（2）坐位Sitposition：2个月的婴儿被家长环抱成坐位，可以从左向右或从右向左追视滚动的物品。The2-month-oldbabyishuggedbytheparentsintoasittingposition,andcanf