Cognitive Psychology COGNITIVE DEVELOPMENT Aimen Zafar Butt Gender differences in language development Gender differences in language could be pervasive or could just occur in some parts of the system Languages are hierarchically organized and composed of a number of subsystems, We’ll be discussing language differences for some of these systems. Phonology Phonology is defined as the study of sound patterns and their meanings, both within and across languages. An example of phonology is the study of different sounds and the way they come together to form speech and words - such as the comparison of the sounds of the two "p" sounds in "pop-up." Phonology= sound system of a language It also include intonation and stress patterns. E.g you’ve had lunch?! Individuals and even families have characteristic ways of speaking Some gender markers have been claimed for phonology, Women sometimes use rising intonations at the end of sentences even when not asking questions Women use more variety in intonations, whereas men are more monotonic Morphology In linguistics, morphology (/mɔːrˈfɒlədʒi/) is the study of words, how they are formed, and their relationship to other words in the same language. It analyzes the structure of words and parts of words, such as stems, root words, prefixes, and suffixes. Morphology= rules for word formation and variation. Morphemes= smallest unit in language that carry definable meaning, used to change word from singular to plural etc. caring>uncaring, care>careful Children develop systematic knowledge of morphology during preschool years Use of diminutive (little -y or –ie morpheme that transform word into baby talk e.g. doggy) Gender differences in use of diminutives: women use more of these when talking to children More of these are used to little girls than little boys Syntax Syntax is the order or arrangement of words and phrases to form proper sentences. The most basic syntax follows a subject + verb + direct object formula. That is, "Jillian hit the ball." Syntax allows us to understand that we wouldn't write, "Hit Jillian the ball." Syntax= rules in any language for arranging words to produce different kind of utterances: declarative sentence, passive imperatives( a sentence that expresses command, advice or a request is an imperative sentence. It includes ‘let’ and ‘be’. For example: let he elders be respected, le the task be finished), questions, and negatives(Negative Sentence is negative by nature and negation such as: no, not, never, nothing, nobody is present by nature. Example : Ravi does not hate drinking juice..) Gender differences: the difference exist in tag questions (little requests for affirmation that are appended at the end of a sentence). We use tag questions for confirmation. Women are thought to produce more of these For example: it’s a beautiful day, isn’t it? Pragmatics Pragmatics= use of language to accomplish various ends, these rules dictate the choice of wording and interpretation of language in social context. An example of pragmatics is how the same word can have different meanings in different settings. Speaker vary politeness of their utterances, and their speech depending upon the person they are addressing and on their current role Gender differences: women are more polite than men, they are more likely to avoid direct imperatives, and phrase their request in form of question. Discourse Discourse= connected speech (how sentences are related to one another). E.g. pronoun can not be used unless the noun to which refers is used first. Gender differences: differences has been reported in narrative style; Women tell stories (narratives) that include more directly quoted speech, Men stories contain an indirect way of indicating what someone has said Reference Lisi, A.M. & Lisi, R.D. (2002). Biology, Society, and Behavior: The Development of Sex Differences in Cognition. Westport CT: Ablex Publishing. https://books.google.com.pk/books?hl=en&lr=&id=za8YHOZZ9CIC&oi=fnd&pg =PA127&dq=%EF%83%BC%09Gender+differences+in+language+development&ot s=PisfbAAy3q&sig=kgIoT34QIEIIg_DmzMidXEjX1yo#v=onepage&q=%EF%83%BC%0 9Gender%20differences%20in%20language%20development&f=false Child’s Learning of morphology In an experiment by Jean Berko, preschool and first grade children, ranging from four to seven years in age, were presented with a number of nonsense words and asked to supply English plurals, verb tenses, possessives, derivations and compounds of those words. The answers were not always right so far as English is concerned; but they were consistent and orderly answers It was also found that boys and girls did equally well on these items. Next finding was that there were some differences between the preschoolers and the first graders. These were predominantly on the items that the group as a whole did best and worst on: since no child in the preschool could supply the irregular past rang, and a few in the first grade could, this difference was significant. Rule-Learning by 7-month old infants In the study of Marcus et al. (1999), researchers investigated the rule learning abilities of seven-month-old infants. They conducted an experiment to find out if seven-monthold infants were able to extract a rule from speech. Infants were presented with an artificial grammar and were familiarized to tri-syllabic synthetic sequences organized in ABA or ABB patterns. The goal was to see if infants could extract the rule from the familiarization and apply it to novel sequences. Familiarization phase: ('de-we-we'), ('de-di-de') Test phase: In the test phase infants were presented with new syllables with new phonological content, which means they cannot rely on transitional probabilities between ‘words’. The test phase contained three blocks and in each block infants heard two consistent and two inconsistent utterances. Results: results showed that looking times to the inconsistent grammar were longer than to the consistent grammar, indicating that these infants had the ability to extract the pattern and apply it to novel sequences. Three experiments show that 7-month-old infants attend longer to sentences with unfamiliar structures than to sentences with familiar structures. The design of the artificial language task used in these experiments ensured that this discrimination could not be performed by counting, by a system that is sensitive only to transitional probabilities, or by a popular class of simple neural network models. Instead, these results suggest that infants can represent, extract, and generalize abstract algebraic rules. Bilingual Development: Child – Adult differences How Do Children Become Bilingual? One of the first documented studies of childhood bilingualism is only 100 years old when Jules Ronjat who was a French linguist married to a German woman. one person–one language strategy Even in current times, there remains a strong belief that growing up with two languages could be confusing to children. But no evidence suggest this. Even newborn infants exposed to two languages prenatally can tell their languages apart based on simple rhythmic differences Children grow up bilingual under many different circumstances. A language’s status as a minority or majority language can have a big impact on whether bilingual children will grow up to use this language. A majority language is a language used by most of the population and is often recognized by the government as an official language. In contrast, a minority language is only spoken by a small percentage of a population and may or may not be officially recognized. Children almost always acquire a community’s majority language (Dutch in De Houwer’s study). Language acquisition in childhood often follows a use‐it or lose‐it principle. Languages that do not continue to be heard or spoken are lost through a process called language attrition, which can happen to either the first or to later‐learned languages. Similarities and Differences Between Bilingual Children and Adults There is considerable evidence for a sensitive period for language acquisition: on the whole, languages can be more easily and completely mastered when exposure begins early in life. On the other hand, despite the sensitive period for language, individuals can and do become bilingual at any age, from infancy to adulthood. Language acquisition depends not only on linguistic abilities but also on other cognitive capacities such as memorization and categorization, as well as the motor skills necessary to control the tongue, jaw, and lips. On the one hand, this puts children at a language‐learning disadvantage to adults, as they have less developed extra linguistic skills. However, children’s limitations can sometimes be to their advantage. Elissa Newport (1990) has put forward the Less is More Hypothesis. She proposes that, because of their cognitive limitations, young children have to analyze language in very small chunks, much smaller than the chunks that adults can analyze. As such, they are better at ignoring inconsistencies in the input, and finding regular patterns and rules. Children’s language‐learning experiences can also be systematically different from those of adults. Young children are spoken to in a special speech register, known as child‐directed or infant‐directed speech (IDS). Infant‐directed speech (IDS): exaggerated intonation contours, longer pauses, simplified sentences, and repetition. Many studies have shown that IDS is beneficial to infant language development. Interestingly, some research has suggested that IDS might also be helpful to adults learning words in a new language