所有栏目

0到6岁儿童视力正常标准是多少

落日归舟 落日归舟

对于每位父母而言,都希望能够了解并掌握宝宝每个阶段的发育指标,因为这样才可以及早发现宝宝缺陷,及早进行治疗,那么今天就让我们来了解下每个阶段宝宝的视力指标吧。

出生一周,宝宝的视力趋向于近视,可以把视力集中于8至15厘米远的物体上,还能够用眼追随移动的物体。在宝宝头部上方的位置出示一个环,作垂直方向的移动,观察宝宝能否立即用眼睛追随红环。一周后,可以看见3米处的物体,他也将学会跟踪运动的物体,并且喜欢看人的面孔或者高对比度的图案,两只眼睛运动还不够协调。

1个多月时婴儿能看清眼前15—30厘米内的物体,能注视物体了。

2个月:到了2个月时婴儿视觉集中的现象就越来越明显,喜欢看活动的物体和熟悉的大人的脸。能协调的注视物体,能区分颜色,但不能分辨深浅,在90度范围内眼球能随着物体运动,当有物体很快地靠近眼前时,会出现眨眼等保护性反射,注视小手5秒以上。

3-4个月:3个月时能固定视物,看清大约75cm远的物体,视力约为0.1。注视的时间明显延长了,视线还能跟随移动的物体而移动,例如,婴儿睡在小床上,母亲从身边走过时,他的眼睛可以跟着母亲的身体转动,喜欢看自己的手。对颜色很敏感,婴儿对色彩有偏爱,喜欢看明亮鲜艳的颜色,尤其是红色,不喜欢看暗淡的颜色。他们偏爱的颜色依次为红、黄、绿、橙、蓝等,所以我们经常要用红色的玩具来逗引孩子也正是这个道理。仰卧时,两眼会跟踪走动的人。经常有意识地在宝宝面前走动,吸引宝宝的关注,观察宝宝眼睛是否会追随。

5-6个月:眨眼次数增多,可以准确看到面前的物品,还会将其抓起,在眼前玩弄。将手摇铃挂在摇篮或婴儿床旁边,当孩子不小心碰到手摇铃时,观察宝宝是否会因声音注意到某处有个东西。当孩子坐起来玩时,双手可以在眼睛的控制下摆弄物体,会盯住他拿到的东西,手眼开始协调。在宝宝眼前出示玩具,并上下左右缓慢移动,观察宝宝是否能有意识地主动追随。

6个多月时,目光可向上向下跟随移动物体转动90度。这时候孩子的视力可达0.1,能注视较远距离的物体,如街上行人、车辆等。7-8个月:能辨别物体的远近和空间;喜欢寻找那些突然不见的玩具;跟宝宝玩“躲猫猫”的游戏,观察宝宝的兴奋程度和反应及时与否。

9-10个月:视线能随移动的物体上下左右地移动,能追随落下的物体,寻找掉下的玩具,并能辩别物体大小、形状及移动的速度。能看到小物体,能开始区别简单的几何图形,观察物体的不同形状。开始出现视深度感觉,实际上这是一种立体知觉。

11-12个月:视线能随移动的物体上下左右地移动,能追随落下的物体

1岁时视力可达0.2。1-2岁:1岁后,喜欢看图书,能区别物体,会模仿动作。在外界环境光线的不断刺激下,孩子的视力逐渐在发展

2-3岁:双眼视觉发育最为旺盛。2-3时,视力大约达到0.5-0.6,已经快接近成人视力,但此时极易使视力丧失。

4-5岁时,视力大约为1.0,各种眼部生理反射已形成并趋于稳固,此时已不易丧失视力。

6岁:六七岁时进入成人的视觉。而立体视功能到9岁才可达到正常。

在宝宝成长的过程中,也希望家长能时刻注意宝宝的情况,定期去医院做检查,也要让宝宝多吃补眼睛的食物哦!

热点导航
教育资讯 教育知道 公考知识 建筑考试 大学排名 专业填报 教育科普 会计问答 考研问答 资格科普 学历解惑
0.6233
基本信息
SQL
$_GET
$_POST
$_COOKIE
包含文件
自动加载
  1. 模型: /www/wwwroot/www.gaokao113.com/lecms/model/
  2. 视图: /www/wwwroot/www.gaokao113.com/view/mobile/article_show.htm
  3. 控制器: /www/wwwroot/www.gaokao113.com/lecms/control/show_control.class.php
  4. 日志目录: /www/wwwroot/www.gaokao113.com/log/
  5. 当前页面: /www/wwwroot/www.gaokao113.com/index.php
  6. 当前时间: 2026-07-29 21:39:23
  7. 当前网协: 216.73.217.18
  8. 请求路径: /gaokaozixun/424.html
  9. 运行时间: 0.6233
  10. 内存开销: 1.71 MB
  1. #0 [time:0.0059s] SELECT * FROM le_runtime WHERE k='cfg' LIMIT 1
  2. #1 [time:0.0043s] SELECT * FROM le_runtime WHERE k='cate_4' LIMIT 1
  3. #2 [time:0.0052s] SELECT * FROM le_cms_article WHERE id='424' LIMIT 1
  4. #3 [time:0.0053s] SELECT * FROM le_cms_article_data WHERE id='424' LIMIT 1
  5. #4 [time:0.0054s] SELECT * FROM le_cms_article_views WHERE id='424' LIMIT 1
  6. #5 [time:0.0294s] UPDATE LOW_PRIORITY le_cms_article_views SET views=views+1 WHERE id='424' LIMIT 1
  7. #6 [time:0.0032s] SELECT * FROM le_kv WHERE k='navigate' LIMIT 1
  8. #7 [time:0.0072s] SELECT * FROM le_runtime WHERE k='11f50228f047f1b137b0e8dce34850da' LIMIT 1
  9. #8 [time:0.0031s] SELECT COUNT(*) AS num FROM le_cms_article
  10. #9 [time:0.0034s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  11. #10 [time:0.0032s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  12. #11 [time:0.0031s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  13. #12 [time:0.0030s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  14. #13 [time:0.0030s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  15. #14 [time:0.0030s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  16. #15 [time:0.0036s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  17. #16 [time:0.0047s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  18. #17 [time:0.0031s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  19. #18 [time:0.0029s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  20. #19 [time:0.0060s] SELECT * FROM le_cms_article WHERE id='8375' OR id='7066' OR id='10205' OR id='13487' OR id='4138' OR id='12912' OR id='3120' OR id='9548' OR id='5698' OR id='16187'
  21. #20 [time:0.0069s] SELECT * FROM le_runtime WHERE k='dd571fde3204f50ea35c0c3da8e9d2b2' LIMIT 1
  22. #21 [time:0.0031s] SELECT * FROM le_runtime WHERE k='cate_71' LIMIT 1
  23. #22 [time:0.0031s] SELECT * FROM le_cms_page WHERE cid='71' LIMIT 1
  1. #control => show
  2. #action => index
  3. #cid => 4
  4. #id => 424
  5. #mid => 2
    1. #PHPSESSID => 2d183cfs9r5rqgdqj0lbc909le
    1. #0 /www/wwwroot/www.gaokao113.com/index.php
    2. #1 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/xiunophp.php
    3. #2 /www/wwwroot/www.gaokao113.com/lecms/config/config.inc.php
    4. #3 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/base.func.php
    5. #4 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/core.class.php
    6. #5 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/debug.class.php
    7. #6 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/log.class.php
    8. #7 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/model.class.php
    9. #8 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/view.class.php
    10. #9 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/control.class.php
    11. #10 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/db/db.interface.php
    12. #11 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/db/db_pdo_mysql.class.php
    13. #12 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/cache/cache.interface.php
    14. #13 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/cache/cache_memcache.class.php
    15. #14 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/ext/network/Network__interface.php
    16. #15 /www/wwwroot/www.gaokao113.com/lecms/config/plugin.inc.php
    17. #16 /www/wwwroot/www.gaokao113.com/lecms/plugin/editor_um/conf.php
    18. #17 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_batch_reg_user/conf.php
    19. #18 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_category_filter/conf.php
    20. #19 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_drafts/conf.php
    21. #20 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_jiaoyu/conf.php
    22. #21 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_links/conf.php
    23. #22 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_rand_pic/conf.php
    24. #23 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_school_major/conf.php
    25. #24 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_sitemaps/conf.php
    26. #25 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_spider/conf.php
    27. #26 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_user_avatar/conf.php
    28. #27 /www/wwwroot/www.gaokao113.com/lecms/plugin/models_filed/conf.php
    29. #28 /www/wwwroot/www.gaokao113.com/lecms/plugin/sy_mobile/conf.php
    30. #29 /www/wwwroot/www.gaokao113.com/runcache/misc.func.php
    31. #30 /www/wwwroot/www.gaokao113.com/runcache/core_lang/zh-cn.php
    32. #31 /www/wwwroot/www.gaokao113.com/runcache/lang/zh-cn.php
    33. #32 /www/wwwroot/www.gaokao113.com/runcache/lecms_control/parseurl_control.class.php
    34. #33 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/runtime_model.class.php
    35. #34 /www/wwwroot/www.gaokao113.com/runcache/lecms_control/show_control.class.php
    36. #35 /www/wwwroot/www.gaokao113.com/runcache/lecms_control/base_control.class.php
    37. #36 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/urls_model.class.php
    38. #37 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/spider_model.class.php
    39. #38 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/category_model.class.php
    40. #39 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_content_model.class.php
    41. #40 /www/wwwroot/www.gaokao113.com/runcache/lecms_view/mobile,article_show.htm.php
    42. #41 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_content_data_model.class.php
    43. #42 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/ext/image.class.php
    44. #43 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_content_views_model.class.php
    45. #44 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/kv_model.class.php
    46. #45 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_page_model.class.php
    47. #46 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/tpl/sys_trace.php
    1. #0 image 类