| | |
| | | </p> |
| | | <h3 id="c023"> |
| | | 二、学前儿童年龄阶段的划分及各阶段生长发育的特点>>>>>> |
| | | </h3> |
| | | |
| | | </h3> |
| | | <div class="fl fl-around"> |
| | | <div class="left" style="width: 38%"> |
| | | <p> |
| | |
| | | x5-playsinline="" |
| | | controls |
| | | controlslist="nodownload" |
| | | class="video-border w100" |
| | | class="video-border w100 video" |
| | | ></video> |
| | | <p class="img">视频:儿童各阶段的特点和保健要点</p> |
| | | </div> |
| | |
| | | x5-playsinline="" |
| | | controls |
| | | controlslist="nodownload" |
| | | class="video-border w100" |
| | | class="video-border w100 video" |
| | | ></video> |
| | | <p class="img">视频:生长发育的“铁”规律</p> |
| | | </div> |
| | |
| | | </div> |
| | | <div class="padding-96"> |
| | | <div class="fieldset"> |
| | | <p class="t0">胞间相互依存的动态关系发生作用。</p> |
| | | <p class="t0 block">胞间相互依存的动态关系发生作用。</p> |
| | | <p class="block"> |
| | | 人类大脑皮层中,2岁前突触产生数目多于成年,在以后10年内逐渐减少,这可能与发育过程中一些长期得不到刺激的无功能神经细胞逐渐凋亡有关。 |
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| | | src="../../../assets/images/icon/video.png" |
| | | alt="" |
| | | @click="changeResources('videoState')" |
| | | class="btn" |
| | | /> --> |
| | | </div> |
| | | <div v-if="videoState"> |
| | | <video |
| | |
| | | x5-playsinline="" |
| | | controls |
| | | controlslist="nodownload" |
| | | class="video-border w100" |
| | | class="video-border w100 video" |
| | | ></video> |
| | | </div> |
| | | </div> |
| | |
| | | 学前儿童的身高、体重等生长发育情况很大程度上取决于遗传基因,同时也与营养、运动等后天因素密不可分。把握先天优势,充分利用后天因素,促进学前儿童良好地生长发育。本主题主要讲述影响学前儿童生长发育的因素,以帮助保教工作者在工作中有效控制影响学前儿童生长发育的不良因素,保障学前儿童正常发育发展。 |
| | | </p> |
| | | </div> |
| | | <p class="block"> |
| | | <p> |
| | | 学前儿童的生长发育过程是个体在先天遗传和后天环境中各种因素相互作用的结果。影响生长发育的因素很多,概括起来有两类:内在的遗传因素和外在的环境因素。遗传因素一般是不会改变的,而环境条件是可以改变的。遗传因素决定了生长发育的潜力,而环境和教育条件影响了遗传潜力的发挥,最后决定发育的速度及达到的程度。 |
| | | </p> |
| | | <h3 id="c029">一、遗传因素>>>>>></h3> |
| | |
| | | <p class="custom_tag">•回顾与反思•</p> |
| | | <p class="block"><b>一、判断对错</b></p> |
| | | <p class="block"> |
| | | 1.有的孩子头大,有的孩子头小,这也体现了学前儿童生长发育的个体差异性。(<input |
| | | type="text" |
| | | class="judge-input" |
| | | v-model="chapterTwoData.question.judge.qOne" |
| | | @input="saveChapterOneData" |
| | | />) |
| | | 1.有的孩子头大,有的孩子头小,这也体现了学前儿童生长发育的个体差异性。() |
| | | </p> |
| | | <div class="radio-box"> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qOne" |
| | | value="correct" |
| | | v-model="chapterTwoData.question.judge.qOne" |
| | | @change="saveChapterOneData" |
| | | /> |
| | | 对</label> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qOne" |
| | | value="error" |
| | | v-model="chapterTwoData.question.judge.qOne" |
| | | @change="saveChapterOneData" |
| | | />错</label> |
| | | </div> |
| | | <p class="block"> |
| | | 2.学前儿童发育畸形或患有先天性疾病,都是受遗传因素的影响。(<input |
| | | type="text" |
| | | class="judge-input" |
| | | v-model="chapterTwoData.question.judge.qTwo" |
| | | @input="saveChapterOneData" |
| | | />) |
| | | 2.学前儿童发育畸形或患有先天性疾病,都是受遗传因素的影响。() |
| | | </p> |
| | | <div class="radio-box"> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qTwo" |
| | | value="correct" |
| | | v-model="chapterTwoData.question.judge.qTwo" |
| | | @change="saveChapterOneData" |
| | | /> |
| | | 对</label> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qTwo" |
| | | value="error" |
| | | v-model="chapterTwoData.question.judge.qTwo" |
| | | @change="saveChapterOneData" |
| | | />错</label> |
| | | </div> |
| | | </div> |
| | | </div> |
| | | </div> |
| | |
| | | </div> |
| | | <div class="padding-96"> |
| | | <p class="block"> |
| | | 3.在生长发育过程中,身体各部分的生长速度是:下肢增加最多,头颅最少。(<input |
| | | type="text" |
| | | class="judge-input" |
| | | v-model="chapterTwoData.question.judge.qThree" |
| | | @input="saveChapterOneData" |
| | | />) |
| | | 3.在生长发育过程中,身体各部分的生长速度是:下肢增加最多,头颅最少。() |
| | | </p> |
| | | <div class="radio-box"> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qThree" |
| | | value="correct" |
| | | v-model="chapterTwoData.question.judge.qThree" |
| | | @change="saveChapterOneData" |
| | | /> |
| | | 对</label> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qThree" |
| | | value="error" |
| | | v-model="chapterTwoData.question.judge.qThree" |
| | | @change="saveChapterOneData" |
| | | />错</label> |
| | | </div> |
| | | <p class="block"> |
| | | 4.有些孩子是先学会开口讲话,后学会走路,有些孩子刚好相反。这是由于生长发育具有个体差异性。(<input |
| | | type="text" |
| | | class="judge-input" |
| | | v-model="chapterTwoData.question.judge.qFour" |
| | | @input="saveChapterOneData" |
| | | />) |
| | | 4.有些孩子是先学会开口讲话,后学会走路,有些孩子刚好相反。这是由于生长发育具有个体差异性。() |
| | | </p> |
| | | <div class="radio-box"> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qFour" |
| | | value="correct" |
| | | v-model="chapterTwoData.question.judge.qFour" |
| | | @change="saveChapterOneData" |
| | | /> |
| | | 对</label> |
| | | <label> |
| | | <input |
| | | type="radio" |
| | | name="qFour" |
| | | value="error" |
| | | v-model="chapterTwoData.question.judge.qFour" |
| | | @change="saveChapterOneData" |
| | | />错</label> |
| | | </div> |
| | | <p class="block"><b>二、填空</b></p> |
| | | <p class="block"> |
| | | 1.婴儿期的动作发育首先是会抬头、转头,然后会翻身、坐,最后会站立、行走,这是遵循了<input |