廣泛閱讀（Extensive Reading）是一種完全不同於正規學校上課模式的學習策略，而近來因資訊化媒體的發達，廣泛視聽（Extensive Viewing）也開始流行。其核心概念非常簡單：「在利用英語去理解 ( Comprehend ) 的過程中，學習者自然而然就能取得（acquire）語言能力，不需要特意去記憶與學習（memorize & learn）」。傳統教育方法要求學習者去記憶英語單字與文法知識，而廣泛閱讀/視聽則是要培養語感反射記憶，讓學習者真正擁有語言能力！Continue reading “什麼是「廣泛閱讀/視聽」？ (Extensive Reading/Viewing)”
在廣泛閱讀/視聽的邏輯下，文法不應該存在。然而，基本的文法概念卻有利於廣泛閱讀的核心理論「comprehensible input」，因此，我們推荐學習者也要了解一些基礎文法才好。然而請注意以下幾點：Continue reading “謝孟媛–國高中文法”
在 Cambridge 字典裡，可以看到這個單字被標示為 「old-fashioned, informal」，老就算了，還不正式！但這個字看起來超級好記耶……
illusion 錯覺（正常人判斷錯誤）: Something that is false or not real but that seems to be true or real, e.g.,
The video game is designed to give the illusion that you are in control of an airplane.
hallucination 幻覺（被影響的正常人）: an experience in which you see, hear, feel, or smell something that does not exist, usually because you are ill or have taken a drug, e.g. A high temperature can cause hallucinations.
delusion 妄想（指瘋子的想法）: A delusion is a fixed belief that is not amenable to change in light of conflicting evidence, e.g., she is under the delusion that we will finish on time.
- Internal Validity, External Validity
- Independent, Dependent, and Extraneous Variables
- Laboratory or Field Experiments
The internal validity is usually a mess, especially in the education research field, partially because of the extreme complexity regarding human brains and minds; partially because of a variety of different context and goals education could have. The problem not only lies in the control of independent or dependent part, but most seriously in the extraneous variables that are literally uncontrollable or even unnoticeable in the education field. Worse yet, to overcome this intrinsic complexity issue, the only way is to go big and make use of the large sample size to balance the uncontrollable bias. As a result, people go field experiments for more samples at lower cost, and in turn further worsen the internal validity.
In my research, we utilize the power of information technology. By moving the whole class online, we are able to track much more detailed information, especially the learning behavior information–which is of much higher quality compared to academic test or survey when it comes to scientific research. In my humble opinion, this is actually the beginning of a phenomenal revolution that opens a brand new door for education researchers to get to the truth.