$Unique_ID{PAR00210} $Pretitle{} $Title{6 Months to 1 Year: How Your Child Develops} $Subtitle{} $Author{ Editors of Consumer Guide Mendelson, Robert A Mendelson, Lottie M Meyerhoff, Michael K Ames, Louise Bates} $Subject{Months to Year Child Children Developed Develops Developing growth grow grows growing crawl crawls crawling Cruise Cruises Cruising walking walk walks steps climb climbs climbing stairs muscle skills dexterity sensorimotor senses physical abilities ability intentional behavior behaviors object permanence find finds finding remember memory recognize recognition knowledge understand understanding receptive language expressive word words babble babbles babbling vocalization vocalizations vocalizing speech speak speaks speaking dependent dependence emotional bond bonds strangers stranger anxiety self-esteem pride PREMATURE DEVELOPMENTAL DIVERGENCE} $Log{ Expect your baby to start "true" walking as early as 9 months*0060002.tif Many babies have a "pre-crawling" stage, pushing themselves across a floor*0051701.tif You can expect your baby to start true walking around the first birthday*0051601.tif Your baby will push himself into a walking position when ready*0052101.tif Between 8-14 months, your baby will be able to climb heights of 12 inches*0052301.tif Between 8-14 months, your baby will begin "cruising"*0052401.tif} The New Parents' Question & Answer Book 6 Months to 1 Year: How Your Child Develops How much physical growth can I expect to see in my baby during the second half of his first year? Although your baby's rate of growth will start to slow down a little, you will continue to see rapid progress during this period. By the time he is a year old, your baby probably will weigh roughly three times as much as he did at birth and be one-and-a-third times as long. You will also notice that he has "grown into his body" to a major extent. A lot of development will have taken place in the lower portions of his body, so his head will no longer appear so disproportionately large. He is likely to have several teeth at this point, and he may have started to grow hair that will have fairly permanent color and characteristics. It is important to remember, however, that while babies come a long way in physical growth during the first year, the distance they travel is relative to where they started. Therefore, if your baby was at the lower end of the normal range in weight and/or length at birth, it is still too early to expect that he will have caught up to the averages. When will my baby begin to crawl? You can expect your baby to start crawling at almost any point during this period (and you should prepare for it by safety proofing your home). Some babies begin crawling at six months of age or even slightly earlier, others don't begin until they are a full year old. Typically, the onset of crawling can be expected at roughly eight months of age. However, during this period and increasingly as your baby gets older, you will be able to rely less and less on "typical" expectations. The normal age ranges for the onset of physical abilities get wider and wider. Therefore, it will become much more difficult to try and predict precisely when your baby will start doing various things by consulting a developmental chart or by comparing him to another child. As if to prove this point, some babies never crawl--they go directly to a more advanced activity. Many babies go from scooting (propelling themselves with their arms), to pulling themselves up, to cruising (see question below), and then to walking without spending any time crawling at all. If this happens with your baby, you should know that it doesn't seem to signify anything special about overall development, so it's nothing to get overly excited or concerned about. Of course, if you ever suspect that your child is not developing normally, consult your pediatrician. How will I know my baby is getting ready to crawl? You probably won't. A lot of babies go through a "precrawling" stage in which they propel themselves short distances by rolling over or pushing themselves across the floor. Others spend a few days or even weeks pushing themselves into a crawling position without going forward before they actually begin to crawl. But these are by no means universal phenomena. There are many babies who seem to be just lying on the floor one day, then crawling like crazy the next. As is the case with any development that has serious implications for safety and educational opportunities, it is a good idea to be well prepared for crawling long before it happens. If you wait until your baby actually starts crawling or try to anticipate the onset of this skill too closely, you may be unpleasantly surprised by how much trouble he has already gotten into before you can safety proof his environment. What is meant by the term "cruising"? Cruising refers to a baby's ability to walk while holding on to something, such as the edge of a sofa. Sometime between eight and 14 months of age, your baby will become capable of grabbing on to something and pulling himself up into a standing position. Shortly after that, it is likely he will begin cruising. Cruising constitutes an important stage between crawling (or scooting) and walking. It allows the baby to move about in a full upright position without subjecting himself to the difficulties and dangers of walking unaided (a skill for which he isn't quite ready). Some parents make the mistake of equating cruising with walking, and they move their baby away from any props because they fear he'll continue to use these things like crutches. Actually, the opposite is true. Cruising allows a baby to practice skills and build confidence so that the act of true walking will come along more easily and effectively. When can I expect my baby to start walking on his own? You can expect your baby to start true walking as soon as he is ready, which is as early as nine months of age for some babies and as late as 18 months for others. Typically, babies achieve this major milestone sometime around the first birthday. Unfortunately, parents often tend to place more emphasis on the onset of walking than it deserves from an overall developmental perspective. They may "brag" about how soon their baby started walking or "bemoan" the fact that their baby is over a year old and still hasn't started. The fact is that the age at which a baby starts to walk, as long as it is within the very wide "normal range" noted above, is no indication of lasting physical prowess, intelligence, or anything else. So while it is traditional for parents to do so, you should try not to compare your baby's progress in this area to the progress of other children. Will my baby be able to walk up and down steps before his first birthday? Actually, it will be quite some time before your baby becomes adept at "walking" up and down steps. However, sometime between seven and 11 months of age, typically at about nine months, you can expect your baby to begin "climbing" up the stairs. Unfortunately, it probably will be about two or three months later before he becomes equally adept at climbing down the stairs. Although stairs probably will be the favorite subject of his climbing activities, once your baby has demonstrated this ability, he will be capable of and interested in climbing anything up to about six inches in height. In other words, his climbing interests may include a few pieces of furniture in your home as well as several of the barriers that you may have put up to keep him out of danger when he first learned to crawl. How adept at climbing furniture and other things will my baby become during this period? Sometime between eight and 14 months of age, typically at about ten months, your baby will become capable of climbing things up to roughly 12 inches high. It may not be obvious, but this means he probably will be able to climb up onto most pieces of furniture in your home. For instance, it may be three full feet from the top edge of the sofa to the floor, which would seem, therefore, to be out of his reach. However, at this point, he may be able to climb from the floor to the seat of the sofa, then from the seat to the arm, and finally from the arm to the top ledge. Consequently, when you go about figuring out precisely what your baby will be capable of conquering with his increasing climbing skills, make sure, you divide the large pieces of furniture into any smaller increments that he may be able to conquer. Will my baby's small muscle skills develop rapidly during this period as well? They certainly will. In fact, you probably will be amazed at how adept your baby becomes at manipulating things with his hands and fingers each passing month. Of course, his dexterity still will be somewhat limited. For instance, anything that requires him to turn a knob, twist off a cap, or wind up a ratchet-type device is likely to remain outside his skills during this period. However, he will be quite able to pick up very small objects, such as raisins and bits of cold cereal, and to operate simple mechanisms, such as push buttons, levers, and hinges. He also will become very deliberate and accurate when it comes to moving small objects and fairly coordinated with regard to throwing or banging them around. Since he will be so physically active, will my baby have a chance to learn a lot during this period? Once your baby starts to crawl, he will have embarked on the greatest period of learning in his entire life. He is still within the "sensorimotor" period of intellectual development, which means he depends on his senses and physical movements to learn. Consequently, with each new physical skill he acquires, he will become that much more able to expand his horizons, add to his experiences, and increase the amount of information entering his mind. In the space of just a few short months, he will have gone from being familiar with little more than his own body and the items in his immediate surroundings to having knowledge of innumerable objects and areas throughout your home. How will my baby's senses and physical abilities help him to learn? During the first months of life, your baby spent a lot of time just acquainting himself with what his body could do and with the basic qualities of objects he encountered. Now, as he goes about his more complex and numerous activities, he will discover that he can do a lot more interesting things and that objects have a lot more fascinating qualities. As a result, he will be able to gain enough information to begin building a basic classification system in his mind. Early on, your baby will merely apply his new skills at random. For instance, he will first suck on something he finds, then shake it, then throw it. Eventually, as his various actions produce different results or different degrees of the same result, he will start to develop a simple sense of how to sort out his world. By hearing a toy make a rattling sound, watching a ball roll, and feeling the soothing effect of a teething ring, he will learn that some objects are "things to be shaken," others are "things to be thrown," and still others are "things to be sucked." He also will learn some essential principles about the relationship between actions and things, such as harder, faster, louder, etc. Will my baby only understand "what" happens, or will he understand "how" it happens as well? At first, your baby will not have a true understanding of cause and effect. All he will realize is that his behavior has some "magical" power. Thus, for example, he may notice that banging on his crib rails results in the crib bumpers flapping; and, enjoying that event, he will repeat his banging to make it happen again. Later, he may notice the window curtains fluttering in the breeze, and he may very well bang on his crib rails in the expectation that this will cause the curtains to move again. By the end of this period, however, your baby probably will have a much better sense of cause and effect. As a result of using his simple strategies over and over again in different situations, he will have learned a great deal. He will be able to start coordinating his strategies to cope with more complex challenges. For example, earlier on, if he saw a toy on a table but couldn't reach it, he might have been stuck. He might have waved his arms or kicked his feet, but all to no avail. Now, there is a good chance he will crawl over and pull the tablecloth, causing the toy and everything else to tumble down to where he can reach it. Is my baby now capable of "intentional" action? In the most basic sense of the word, your baby is now indeed capable of "intentional" action. By using one object to reach another, he is demonstrating that he is capable of simple problem solving and is engaging in truly purposeful, goal-directed behavior. However, it is important to remember that your baby still is a long way from what could be called "premeditation." In other words, when presented with a given set of simple circumstances, he will be able to "figure out" what to do and "plan" a course of action accordingly. However, his ability to do so will be limited to things that are immediately available to his senses and movements, and only his needs and desires of that moment will be factored in. Therefore, although your baby may display some strong and distinct intentions, be careful not to read too much into what he is doing at this stage. What is meant by the term "object permanence"? Object permanence refers to a baby's capacity to hold an image of something in his mind after it has been removed from direct contact with his senses. During the first months of life, if your baby dropped, threw, or otherwise lost something with which he was playing, that was it--out of sight was out of mind. Starting at about seven or eight months of age, you will notice that your baby will look around a bit for items he has just lost. This indicates that he can now retain a picture of the item in mental form. Interestingly, however, the manner in which he uses this new capacity will remain closely tied to his physical experiences for a while. For instance, if you hide a toy under a pillow, your baby will look for it and may eventually find it there. Then, if you put the toy under a different pillow, even though he sees you doing it, he may immediately look for the toy under the first pillow instead. To him, the act of "finding" is still limited to the initial experience. In other words, although your baby will be developing some major mental abilities, it will take him some time to learn how to use them effectively in various situations. Does this mean my baby will remember everything from now on? This does mean that your baby probably will "remember" most of what he encounters, but he won't "remember" any of it for very long. The capacity to retain a mental image in the mind does indicate that the function of memory is now in place. At first, however, that memory is extremely short-term. Consequently, if your baby loses something, he will look for it. If he doesn't find it within a few seconds, however, he will forget about it. With each passing week, his memory will become a little longer. Even by the end of this period, though, the mental images that he forms probably won't hang around for more than a minute or two. Keep in mind that this doesn't mean your baby won't be able to "recognize" things. He definitely will react in an appropriate manner to many things with which he is familiar. However, for the time being, those things will still have to be directly available to his senses for the most part in order for his "knowledge" of them to be activated. Even though he isn't talking yet, my baby seems to understand some of what I'm saying to him. Is this possible, or am I imagining things? One of the more common misconceptions about babies is that they don't start language learning until they start to talk. The fact of the matter is that "receptive" language development (understanding spoken words) usually begins well before "expressive" language development (saying words). Although he may not speak for several months yet, sometime between six and eight months of age your baby will start to understand the meaning of his first words. By the time he is a year old, you can expect him to understand up to a couple dozen words. These first understood words will relate to things with which he is very familiar--"bottle," "spoon," "diaper," and his own name are typical examples. He also is likely to understand a few simple instructions at this point, such as "wave bye-bye," "give a kiss," and "stop." My baby has started to do a lot of babbling, but he hasn't really said anything intelligible yet. Is something wrong? Not at all. Babies are fascinated with sound, whether or not it is connected to language. Earlier on, you may have noticed your baby gurgling and otherwise entertaining himself in his crib. Now that his ability to make sounds is getting more refined, he will enjoy producing speechlike vocalizations, even though he really isn't trying to "say" anything. Since he is developing the capacity for imitation as well, you may notice that he's starting to mimic your voice tones and inflections. Listening to him "talking" like this without hearing him say anything intelligible may be disconcerting. Keep in mind, however, that at this point he is producing sounds largely for the purpose of "play" rather than specifically for communication. When can I expect my baby to actually say his first words? The normal range for the onset of speech is incredibly large. Some babies say their first words at almost the same time that they begin understanding words (between six and eight months of age). Others hardly say anything until they are almost two years old. As is the case with walking, parents have a tendency to put more emphasis on this milestone than it really deserves. As long as your baby displays an ever-progressing understanding of words during this period, you should not worry about whether or not he is speaking. There is no evidence whatsoever that ultimate levels of language skill, intelligence, or anything else are tied to the age at which a baby begins to talk, so try to avoid making inappropriate comparisons between your baby's performance and that of other children in this regard. Since he's now getting around on his own, is my baby becoming less dependent upon me for emotional support? On the contrary. Your baby is now capable of getting around on his own--or at least capable of doing so comfortably--because he has you for emotional support. Although it may seem like a contradiction on the surface, the fact is that your baby can begin to move away from you only when he is confident that you will still "be there" for him when he needs you. Babies who are insecurely attached to their parents have a lot of trouble moving out to explore the world because they lack such trust; instead, they must keep trying to establish an emotional bond with the key people in their lives. The fact that your baby is eagerly venturing out on his own means his bond with you is strong enough to sustain brief but significant separations. However, at this point, the formation of that special bond is still some distance from being complete. So while he's certainly going out on his own a lot, you'll notice that he is rarely going very far for very long. And while he's certainly interested in exploring new things, you are still his favorite target of interaction. All of a sudden, our baby has started getting upset when he is approached by anyone other than us--even by his grandparents. Is this normal? Episodes of this "stranger anxiety" during the second half of the first year are quite normal, although they are by no means universal. When babies first develop social awareness, they tend to be extremely gregarious and accept approaches from just about anyone. Now, however, as they strengthen key emotional bonds and develop a greater sense of social interactions, they tend to focus on the key people in their lives--typically, their parents. With many--but not all--babies, this focusing of affection results in a strong exclusion of almost everyone else. This produces alarming rejections which can be quite disturbing to people--such as grandparents--who were readily accepted just a couple of months earlier. Whether or not a child experiences these episodes of stranger anxiety doesn't seem to make a significant difference in overall development. In any event, they usually diminish a great deal and may even disappear completely by the first birthday. I've heard that the roots of self-esteem are formed before the first birthday. Is this true? It certainly is. What your baby thinks about himself comes primarily from two sources--what he can do, and what other people think about what he does. During this period, your child will be spending a lot of time and effort struggling to crawl, pull to stand, climb, walk, etc. Whenever he finally accomplishes one of these tasks, he will actually feel a sense of physical relief. The good feeling that comes with eventually achieving what he has set out to do is the earliest form of "self-satisfaction." Furthermore, whenever he achieves one, of these new skills, he usually witnesses an outpouring of enthusiastic applause and genuine excitement from his parents. These parental responses gradually become internalized, and they serve as the foundation for your baby's "pride" in his own achievements. WHAT ABOUT BABIES WHO ARE BORN PREMATURE? During the past decade or so, medical science has made tremendous strides in the areas of prenatal and perinatal medicine. Many premature babies who previously would not have survived more than a few hours or days are now being saved. Unfortunately, it will take a while before psychologists and educators have enough experience with such children to be equally expert at predicting their rates and patterns of development during the early years. Clearly, if the extent of the prematurity is severe and there are serious physical deficiencies or complications at birth, there will be directly related developmental problems. However, for those children who are essentially healthy, the picture is a little cloudy. The research simply is not extensive enough at this point to make any broad, declarative statements. The general consensus among child development specialists, however, is that parents of premature babies should use their baby's original due date--as opposed to his actual birth date--as a standard for measuring his progress against the usual standards and norms. In other words, if the average age of onset for a particular ability is eight months of age, and your baby was born two months premature, you can expect him to achieve that ability somewhere around ten months of age instead. Again, this is simply a general rule of thumb. In addition, it appears that the older the child gets, the less likely there are to be any substantial differences between what can be expected of him and what can be expected of a full-term child, so this rule of thumb may be applicable for only two or three years. THE DAWNING OF DEVELOPMENTAL DIVERGENCE The abilities that emerge during the first six months of life apparently are so essential to survival that they hold up remarkably well to changes in environmental conditions. In other words, as long as a baby is exposed to anything resembling a "standard" environment during the first half year, his developmental progress is not likely to be in jeopardy. However, during the second half of the first year, this picture starts to change dramatically. The optimal development of many skills is clearly sensitive to outside factors from this point on. As a result, it is during this period that noticeable differences in rates and patterns of progress begin to surface fairly regularly among different groups of children according to gender, race, ethnicity, etc. Of course, the debate about whether or not these differences are largely due to genetic heritage and chromosomal makeup has raged for decades, and probably will never cease completely. But research overwhelmingly indicates that nearly all of these differences can be explained by such changeable factors as socioeconomic status, cultural traditions, and child-rearing styles. For example, perhaps the most consistent gender difference that has appeared over the years is the fact that the language development of girls proceeds more quickly than that of boys. However, extensive studies have shown that parents routinely talk a lot more to their female babies than they do to their male babies. Research also shows that baby boys tend to suffer more ear infections than do baby girls. Both of these factors could have an effect on language development. Therefore, even though child-development specialists admit that there are gender, race, and ethnic differences in development, this does not mean that they accept them as unalterable.