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Language power

Language power is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Language power rather than just read about it. In short: Language power (LP) is a measure of the ability to communicate effectively in a given language, specifically one that is not native to the speaker. Current instructional programs throughout the world continue to attempt to teach enrollees how to communicate in a second language – yet they struggle.

Key takeaways

  • Language power belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Language power to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Language power from memory before moving on to harder problems.

Reference excerpt

Language power (LP) is a measure of the ability to communicate effectively in a given language, specifically one that is not native to the speaker. Current instructional programs throughout the world continue to attempt to teach enrollees how to communicate in a second language – yet they struggle. They struggle because existing methodologies do not typically result in the learner being able to communicate effectively in the new language. The root cause of this global problem is that learners do not reach a sufficient level of "native-ness" in their speech which hurts the learner's career achievements - despite numerous attempts at language instruction policy and practice reform. Language Power consists of two key components: 1) an ability to speak and be understood, and 2) an ability to listen and understand. Individuals with strong language power possess the ability to communicate effectively in a social environment. When non-native speakers engage in oral communication, native speakers of that language recognize sufficiently well-formed speech, in that it is satisfactorily ‘native’ or sufficiently close to what they know as ‘their language’ in order to be completely understood. When non-native speakers listen to a secondary language, they need to be capable of interpreting and processing words that are spoken at real world rates of speech in the manner spoken by native speakers of that language.

Overview Each year in the United States, many students are required to learn a language other than English in their educational careers. Often, after years of study and quite likely earning passing grades on final and college entrance exams such as the ACTFL (American Council on the Teaching of Foreign Language) Oral Proficiency Interview, most students cannot speak at a level that will be understood nor can they understand basic everyday exchanges at conversational speed in the language's native country, as one would encounter when watching television or listening to the radio. Language is taught to a level of certain academic competencies, further referred to as academic knowledge (AK): 1) grammatical competence to include proper use of grammar, extensive vocabulary knowledge, and appropriate pronunciation, 2) sociolinguistic competence, which is the proper use of words and grammar depending on social situations and knowledge of cultural politeness, 3) discourse competence – the ability to use the language in various settings, such as a debate or neighborhood gathering, and 4) strategic competence, the ability to use verbal and non-verbal means to communicate, especially during challenging situations. Academic knowledge measures are far more prevalent and comprise the majority items we see in formal language assessment. Also known as drill and kill, typical instructional programs continue to focus on rote memorization of vocabulary and grammatical structure instead of practical use of a language – a deficiency in humanization of course material. Furthermore, there is a lack of appropriate materials in an academic setting, driving teachers to create home-made course materials for class. A study by Houston (2005) demonstrated that students learning Spanish valued "survival-skills" learning (ability to function in a social environment) more than academic knowledge of a language. Moreover, teachers report lack of time and resources to practice a language within the classroom to strengthen competency. Vocabulary items are quite common and take many forms. From simple flash card type exercises to more complex matching games and standard multiple choice, over the years test makers have employed a variety of ways to test the student's understanding of the meaning of a single word. This item type may be useful to increase the total number of words a student understands, however, it is not an indicator of communication competency unless the item combines either identification of real world audio or oral production that connects the speaker to the real world. Second only to vocabulary items in number are grammar items. These items are typically found in written form, on paper or on the computer screen, and typically present the student with a multiple choice selection to fill-in-the-blank or complete/replace language items in a sentence with the response that is grammatically correct.

Barriers

Occupational barriers for adults The decision to hire someone for a company position may be, to some degree, dependent on the individual's ability to speak a language effectively. In the majority of cases, similar standardized tests are used as a screening mechanism with adults who are ESL learners. One such test, Speaking Proficient English Assessment Kit (SPEAK) has been used to place ESL learners in appropriate classes and support curriculum improvements. SPEAK, through research and examination of the test, does not realistically measure oral communication competency, leading to invalid results of language fluency and capability to use English in an occupational situation. The European Union (EU) recognizes the importance of a multilingual and diverse work force; proficiency testing programs, such as the Common European Framework of Reference used in the United Kingdom, gauge potential employees not only on fluency of a second language, but competency. Many potential employees may arrive for an interview and, although have scored high on English proficiency tests, are unable to communicate at a level that gains them a job in an English-speaking nation.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Language power

Start with the simplest possible case. Write down what Language power claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Language power before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Language power ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Language power

In research
Language power appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Language power in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Language power is common in secondary-school and first-year university syllabi. It links to neighbouring topics Second-language acquisition, so understanding it makes those chapters shorter.
In everyday life
Look for Language power outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Language power in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Language power means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Language power out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Language power in simple terms?

Language power (LP) is a measure of the ability to communicate effectively in a given language, specifically one that is not native to the speaker. Current instructional programs throughout the world continue to attempt to teach enrollees how to communicate in a second language – yet they struggle.

Why does Language power matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Language power?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Language power.

Tags

  • Second-language acquisition

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