本研究以攝影紀錄的方式，透過電腦進行影像分析，記錄不同刺激下美洲蜚蠊(Periplaneta americana)的觸角擺動模式，計算出各項觸角運動的參數，以瞭解光線(光刺激或光適應)、震動刺激、喝水與進食對其觸角行為的影響。我們發現在不同因子的刺激下，觸角擺動的模式具有差異，若兩種不同的刺激同時發生，蜚蠊觸角的行為亦具整合性的反應。蜚蠊於不同狀態下(如喝水或進食)，對相同的刺激有不同的反應，證明蜚蠊觸角的行為模式，受環境因子與個體狀態調節。透過掃瞄式電子顯微鏡的觀察，也發現觸角具多種感覺毛，且雌雄的感覺毛的分佈與數量具有差異。綜合以上發現，證明觸角除了為敏感的受器，亦為能反映出生理與環境狀態的動器，同時也適合進行發展檢測器的仿生學應用，用來檢測環境中物理及化學因子。The aim of this study is to investigate the different swing motion modes of antennae of American cockroach (Periplaneta americana) by computer-aided Imaging Analysis. The parameters of each swing movement were calculated in order to analyze how light (including light stimulation or light adaptation), vibration, food and drinking water may affect the antennae behavior of American cockroach. It was found that the antennae swing motion modes were significantly different under different types of stimulus. If two different types of stimulus occurred at the same time, the reactions of antennae motion may become conformable. Under different environmental conditions (such as food or water), same stimulus may result in different reactions. The antennae behavior has shown to be significantly affected by environmental conditions and individual physiological status. Through the observation with scanning electron microscope (SEM), it was found that the antennae has many types of sensilla; and the distribution and quantity of these sensilla are significant different between sexes. In conclusion, not only the antennae are considered as the sensitive receptors, but also they are the important effectors to reflect physiological status and environmental conditions. The current model is suitable for the development of specific detectors in the applications of Bionics to detect the physical and chemical factors in certain environments.

本研究的目的在於設計出一機械裝置，使振翅翼的升力比傳統的設計能更有效率的提升，並經由實驗證實此種機械裝置理論的正確性。在觀察有關鳥類飛行過程的錄影帶及尋找鳥類相關的資料且界定欲實驗的種類和現有的能力及資源後，本研究中設計出三種可行的振翅翼機械裝置，並進行在相同風速、相同振翅頻率(每分鐘振翅翼拍動144 下)的條件下，測試在不同振翅翼機械設計條件下的升力系數，在實驗中發現既有而廣泛的應用於玩具上的振翅翼設計與固定面振翅翼的設計，二者在拍打的過程中各有優缺點，而第三種的半活動面振翅翼設計，在拍打時能排除前者的缺失而同時擁有前兩種的優點。此種半活動面振翅翼機械裝置大大的提升了振翅翼的升力，且在設計上與現有的形式差異不大，若能更進一步的在機構上做更精密的改良設計，則將可大大提昇現有振翅機的性能。The study on the flapping wings with various angle of attack and different wing designs have been done. Three types of wing have been examined in a home-build wind tunnel . One is a membrane wing with fixed leading-edge support, the second is a membrane wing with both fixed leading-edge and fixed-web support , the third wing is a membrane wing with fixed leading-edge support and half-free-joint web support , with varions web length and web curvature under different angle of attacks , the wind tunnel testing results show that the half-free-joint web support membrane wing with fixed leading-edge can offer a much higher lift coefficient . It is suggested that the third type wing is the best choice for designing the future flapping wing vehicle.

人體表面積在醫學的應用相當重要：燒燙傷的評估是以全身面積被灼傷的百分比 表示；營養狀況的評估，新陳代謝率也以單位表面積表示之；體液或藥物之需求量也 是以體表面積來決定劑量；然而人體是一不規則物體，應用一般幾何面積計算公式有 其困難處，如何快速的計算人體表面積，以作為醫療的指引，有其必要性。而青少年 正處於快速發育期，各部位的成長是否會影響表面積的計算，由於目前鮮少對青少年 之專文報告，尤其缺乏台灣地區之調查。為了探索這些問題，乃進行調查與研究。 本研究以台灣地區國民中小學10 至15 歲青少年為對象，探討在此發育期間體格 之變化及可能之影響相關因子，並建立體表面積之快速計算公式。本研究隨機取樣以 1209 人形成樣本，其中男生623 人，女生586 人，利用尺秤，取得身體各部位的資料， 並以問卷調查運動、飲食與睡眠等問題，以探討影響此成長期發育之因子。結果發現： 台灣青少年體表面積快速計算公式為(身高x 體重 ÷37)0.5；其體表面積九分法計算方 式也有別於一般歐美成年人的計算法；及此年齡層的身高與體重受運動的頻率、運動 持久性、飲食習慣多寡的影響，而與運動種類及主食種類相關性不大，這項研究的發 現，將有助於醫護人員對青少年問題的處理。Body Surface Area (BSA) has been used in many clinical conditions to calculate the percentage of burned area, to evaluate the nutrition status - the unit of the metabolic rate, to determine the need of fluid supply or the medicine dosage requirement. So precise measurement of BSA is very important, however the human body is an irregular shape, a laborious task using the geometrical method. To establish a simple quick formula to guide the therapeutic treatment is a necessity. Also the rapid growth phase during the adolescent stage might change the BSA in some way. BSA has not been established for the teenagers in Taiwan. To investigate this issue, a total of 1209 healthy elementary and junior high school boys (623) and girls (586) aged 10 to 15 in Taiwan were recruited by random selection. By use of anthropometrical measurements and a health questionnaire to the subject simultaneously, the data was analyzed statistically. The results revealed that a quick adequate formula derived from the body height and weight for Taiwan teenagers was determined by the formula, BSA = [ Height (meter ) x Weight (Kg) ÷37 ] 0.5, the Taiwan teenage “rule of the nine” of BSA is different from that of the adult, and that the frequency and the duration of exercise, the diet habit, and the duration of sleep significantly influence both body growth and weight. These findings may provide significant references for the physicians to treat the clinical conditions of teenagers in Taiwan.

The purpose of investigation was to find and test an inexpensive and effective remedy against malaria. After a great deal of research, I learnt that an effective herbal remedy against malaria may be extracted from Neem (Azadirachta indica)leaves. This remedy is not very well known about all around the world, however, the Neem tree is found in many parts around the world and is therefore a very accessible and inexpensive remedy against malaria. The purpose of my project was also to inform people about the harmful effects of malaria on the human body, as well as to advise people on how to protect themselves.

We inferred the original Feynman triangle theorem from equilateral triangle into common triangle and from same ratios of dividing points into different ones. The conclusions are below： 由原始費曼三角形原理中的正三角形等比例分點問題，推廣至一般三角形的分點等比例及不相同之比例，得到如下之結論：

On account of the rapid development of human activities, much more fossil fuel is burnt and thus a greater amount of greenhouse gases are emitted to the atmosphere including carbon dioxide (CO2). CO2, is considered as the major cause of the exacerbating global warming. “Geo-engineering”, literally, means the options that would involve large-scale engineering of our environment in order to combat or counteract the effects of changes in our atmosphere. As a carbon neutral CO2 scrubber is proposed to be a large-scale scheme to fix carbon globally through reducing the CO2 emitted to the atmosphere and our ultimate goal is to implement the CO2 scrubber scheme to the whole globe, that is, a large-scale scheme to our environment, it is a project of geo-engineering. The procedures of the project are as the following: (a)Investigating on the absorption of CO2 produced by calcium carbonate (CaCO3), using different basic substances at different temperatures (b)Investigating the absorption of CO2 in car exhaust produced by combustion of petrol in car engine using basic solid (c)Feasibility of using a prototype of CO2 scrubber in exhaust pipe of car (d)Feasibility of fixing carbon by turning CO2 into dry ice and stored in deep water (e)Feasibility of growing plant in used basic solution Results: 1.The CO2 scrubber prototype had an average CO2 removal ability over 50%, which was considered to be efficient. The concentration of CO2 (561ppm) was even lower than that in the ambient air (CO2 612ppm). During the experiment, the prototype was closely attached to the exhaust pipe and did not fall down. Thus, a CO2 scrubber was feasible to be used in the vehicles. Besides, our prototype was more energy efficient than LM2500 PE simple cycle gas turbine (consumed 21MW electricity) though our prototype had a lower CO2 removal efficiency. The cost of our prototype would be much lower than membrane technology as the production cost of the membrane was high. 2.Unlike existing CO2 scrubber prototype installed in open area (with electric fan installed), our CO2 scrubbers installed in the chimneys of power stations and exhaust pipes of cars are carbon neutral as exhaust gas has high kinetic energy and would pass into the scrubber. 3.dry ice would not evolve carbon dioxide gas at high water pressure such as at the bottom of the ocean. 4.Plants grew well in alkaline environment, it was feasible to grow plants in basic solution. Conclusion: CO2 scrubber is a suitable choice in combating the climate change through absorbing the excess carbon dioxide, with the utilization of the carbonates produced in the reaction, it is hoped that the climate change can be relieved using an environmentally-friendly device.

The spiders, Neoscona nautica, often appear in groups, but individuals have their own sense of territory.They usually spin webs among branches during 6:00~ 8:00 in the evening. When building webs, they will first start with bridges and then spin Y-shaped spokes. Next, they spin meshe of net, silk frame, spokes, spirals and free-zone in order. After finishing webs, they will wait for prey on the free-zone or meshe of net. If they find something inanimate on the web, they will break the spiral attached with the inanimate object that is later removed. If the meshe of net is broken, they will fix it immediately. For them, the time to take webs back is during 2:30~ 6:00 in the morning. Most time they use the first pair and the second pair of legs to take webs back and swallow the webs. Sometimes, they break the spirals by the last pair of legs. The sequence to take webs back is : lower right section, lower middle section, lower left section, upper left section, and upper right section. At last, one thread of bridge will be left. Every early mornings they take webs back and swallow them. The next evening they rebuild webs. Possibly there are two reasons to explain why spiders eat their webs: (1).They swallow webs to get protein. (2).The web threads are easily polluted by dust and humidity and reduce stickiness. The web may also reduce the probability of capturing prey. The body length of them is not related to effective web dimensions. However, the web sizes depend on the width of web-building location. The study shows linear relation among body length, meshe of net and dimensions of free-zone. The linear relation represents that the meshe of net and free-zone have ecological or survival meaning for them. We expect that this study of Neoscona nautica can be helpful to build spider ecological database in Taiwan.簷下姬鬼蛛常成群出現，但個體卻有很強的領域性；常於下午6：00 至8：00 結網於樹枝間，結網時，先以橋絲為出發，織出一Y 形的縱絲，再由此依序織出中空網眼、絲框、縱絲、橫絲、棲息圈，網結好後，簷下姬鬼蛛則在棲息圈或網眼靜候獵物，若發現網上有非生物之異物，則將黏住異物的橫絲弄斷，再把網上的異物丟棄；若網眼被破壞，則會立即修補。收網時間為凌晨2：30 至凌晨6：00，收網時，大部分由第一、二對步足進行收網，偶爾會用最後一對步足將橫絲弄斷，一邊收網一邊將網吞食，收網的順序為：右下、中下、左下、左上、右上，最後留下一條橋絲。簷下姬鬼蛛每天清晨都會收網，並將網吃掉，翌日傍晚再重新結網，其可能原因有兩點：(1)將網吃掉以補充蛋白質。(2)蛛絲容易受灰塵、水氣之污染而減小黏性，降低獵捕功效。簷下姬鬼蛛體長與有效網面積無關，但網的大小視其結網地點寬敞程度而定。體長與網眼、棲息圈面積呈線性關係，表示網眼和棲息圈對簷下姬鬼蛛具有生態或生存意義。我們對簷下姬鬼蛛生態調查之結果，希望能幫助台灣的蜘蛛生態資料庫之建立。

最後留下數字會是多少？該問題在台灣的全國中小學科學展覽出現多次。而資訊界演算法大師Donlad E. Knuth 在其著作The Art of Programing，CONCRETE MATHEMATICS （具體數學），針對該數列作詳細的說明；但是，不論是歷屆全國中小學科學展覽或是大師著作，對於該問題，都只是談及殺1 留β或是殺α留1。本研究利用獨創α分類、n 及k 分類、d 函數、b 函數及循環、n 及y 分類、碎形數列和演變關係，將約瑟夫問題探討範圍提升至殺α(個數)留β(個數)，直到剩下最後1 個數時就不能再殺了，遊戲終止，倒數第k 個留下的自然數是多少？同時，本研究在殺α(個數)留β(個數)下，指定自然數y 為酋長，酋長不能被殺，殺到酋長時遊戲停止，求剩下的自然數有幾個？會發生什麼情形？The Josephus problem refers to what will be remaining when arranging n natural numbers in a circle and starting killing one and leaving the next one alive. The problem has been on display for many times in Taiwan National Primary and High School Science Exhibitions (as shown in Table 1). And, the information algorithm master, Donald E. Knuth has elaborated on the array in his works The Art of Programming, CONCRETE MATHEMATICS. However, both the past science exhibitions and the master’s works are limited to discussions on cases of killing 1 leaving β or killing α and leaving 1. This research employs uniquely created α classification, n and k classifications, d function, b function and loop theory to extend the Josephus problem scope to killing α leaving β to find out what the remaining natural number is by No. k counted recursively. Meanwhile, this research designates natural number y as the chieftain, which can never be killed. The game is over when the chieftain is to be killed. The problem is to work out how many natural numbers are remaining. And what happened?

Fluorescent proteins are used to label and tag tumor cells. These are also used in molecular cloning methods, and in monitoring cellular processes. However, the Philippines does not have a local source of fluorescent proteins, and thus imports these expensive chemicals from other countries. Possible sources of fluorescent proteins may come from marine organisms and certain plants. This work presents the screening, isolation, and characterization of fluorescent proteins from a potential local source—nudibranchs. The pigments of nudibranchs function to make their different body parts, as well as the cerata, brilliantly colored for defense and protection as in camouflage and aposematic behavior. The pigmentation in the skin of the nudibranchs was used as the fluorescent protein source. Crude protein extracts from the seven species of nudibranchs collected from Mabini, Batangas, Philippines were run through Reversed- Phase High Performance Liquid Chromatography (HPLC) for screening. Graphs of the absorbance of the seven species showed which species exhibit the most number of aromatic amino acids, the main component of fluorescent proteins. The species with the highest absorbance at 280 nm, which is Chromodoris willani, was run through the HPLC again for recovery and collection of fractions. The fractions were examined through fluorescence microscopy, wherein the samples were filtered at three emission ranges, the first at 450-470nm,the second at 515-545 nm, and the third at 600-650 nm, which corresponds to blue, green, and red, respectively. The proteins which emit at the said ranges were the only component allowed to pass through. The results, which are images of the excited proteins, showed that fluorescent proteins are present in the fractions of Sample 6—Chromodoris willani.

動脈硬化是個致病率和致死率相當高的慢性發炎疾病。HMG-CoA 還原酵素抑制劑 纇藥物，簡稱statin, 是一類強效的降血脂藥物，而且在臨床上對於心血管疾病有廣泛的 治療效果。然而近年來的研究報導指出，statin 會有如此廣效治療效果，其原因不僅僅 是因為它的降血脂能力，而是statin 也具有抑制發炎作用的效果。雖然臨床上已經證實 statin 可以減緩動脈硬化的病程，但是statin 對於誘發型一氧化氮合成酵素(iNOS)表現的 調控機制還不明確。有文獻指出NOS 代謝產物nitric oxide (NO)可以改善血流，而可能 在動脈硬化上扮演保護角色。值得一提的是雖然適量 NO 有維持血管恆定的功能，過 量時則會造成血壓過低休克的現象，這就是細菌感染後因內毒素 lipopolysaccharide (LPS) 作用引發敗血性休克的主要原因之一。在本實驗中，我們使用fluvastatin、lovastatin、 pravastatin 和 atorvastatin 這四種statins 來探討它們對於血管平滑肌細胞由LPS 及IL-1β 誘導iNOS 基因表現的影響。我們發現，statin 可以抑制LPS 所誘發的NO 和iNOS 表現， 但卻會促進IL-1β所誘發的反應。NF-κB 在iNOS 的基因調控上扮演重要的角色，而在 探討NF-κB 被LPS 和IL-1β活化的情形中，statin 同樣會促進IL-1β活化NF-κB，但抑制 LPS 活化NF-κB。我們也發現fluvastatin 對於IL-1β所引發NO 的產生、iNOS 的表現、 NF-κB 的活化，以及p65 向細胞核移動的促進作用，在ROCK 抑制劑Y-27632 的處理後 可以看到相同的現象。IKK kinase assay 顯示Y-27632 對於LPS 所促進的IKK 活性影響 很小，但是會促進IL-1β的活化作用。接著，在ROCK 的活性方面，LPS 會抑制原本已 表現的ROCK 活性， 而相反的，IL-1β會增加ROCK 的活性。總括來說，這些結果顯示 ROCK 在血管平滑肌細胞中扮演IKK/NF-κB 的負向訊息調控者角色，而這個機制在LPS 和IL-1β的訊息傳遞路徑中有不同的調控。即ROCK 以負向調控機制角色影響IL-1β的 訊息傳遞，卻不存在於LPS 的情況中。就是因為透過反轉這個負向調控的機制，statins 3 和ROCK 抑制劑對於LPS 及IL-1β引發血管平滑肌細胞的iNOS 表現，呈現相反的調控 結果。這些作用可能參與statin 預防血管再阻塞，抗發炎，抗動脈硬化的作用。此外Statin 抑制LPS 的iNOS 表現作用或許將來可運用於治療敗血性休克。利用基因微陣列分析也 偵測到一些受fluvastatin 正向或負向調控的基因，目前我們正朝鑑定基因的表現改變及 確認其功能，生理意義進行實驗中。 The 3-hydroxy-3-methylglutaryl (HMG)-CoA reductase inhibitors, statins, are potent inhibitors of cholesterol synthesis and have wide therapeutic use in cardiovascular diseases. Recent evidence, however, suggests that the beneficial effects of statins may extend beyond their action on serum cholesterol levels. Although statins have been shown to reduce progression of atherosclerosis, little is known about mechanism by which statins affect iNOS expression. Optimal level of NOS product, NO, possesses the anti-inflammation and anti-proliferation effects in atherosclerosis, while large amount of NO contributes to the septic shock in response to bacterial endotoxin, lipopolysaccharide (LPS). In this study, we investigated the effects of fluvastatin, lovastatin, pravastatin and atorvastatin on IL-1β- and LPS-induced NO production in cultured rat vascular smooth muscle cells (VSMC). We found statins can inhibit LPS-induced iNOS expression and NO production, while they can potentiate IL-1β-elicited responses. In studying the activity of NF-κB, which plays an important role for iNOS gene induction, we found that fluvastatin can increase IL-1β-induced p65 nuclear translocation and NF-κB activity, while inhibit those induced by LPS. The potentiation effects of fluvastatin on IL-1β-induced NO production, iNOS expression, NF-κB activation and p65 nuclear translocation were all mimicked by a ROCK inhibitor, Y-27632. IKK kinase assay showed that Y-27632 itself has minimal effect on LPS-induced IKK activation, while enhances the response of IL-1β. Studies on examining ROCK activity showed LPS can downregulate constitutive ROCK activity, while IL-1β oppositely increases ROCK activity. Taken together these data suggest ROCK is a crucial negative regulator of IKK/NF-κB signaling pathway in VSMC, and this negative control is existing in the action IL-1β, but is absent in the action of LPS. Through abrogating the function of this negative regulator, statins and ROCK inhibitor thus differentially regulate iNOS expression induced by LPS and IL-1β in VSMC. These results suggest that stimulation of iNOS expression in the presence of IL-1β might contribute to the beneficial effects of statins in atherosclerotic process in terms of vasodilation, anti-inflammation and inhibition of smooth muscle cell proliferation. In contrast, the diminishing effect on LPS-induced NO response possibly may provide new therapeutic strategy in sepsis. Al these results strengthen the pleiotropic actions of statins in anti-inflammation and anti-atherosclerosis. Preliminary microarray analysis further revealed several genes either upregulated or downregulated by fluvastatin. The identification of these genes and studying their functional roles in atherosclerosis are currently in progress.

The main reason for the creation of the project was looking for the uncondutuinal support for the entire handicap people that reside in the whole world. \r In all the communities there are barriers that oppse the total development of these people, and what currently exists can not help achieve a full lige for example: it's hard to have a basic education, a productive employment, or in their case to have a simple normal life.\r at the present time there is a serious problem of inequality, this is presented beacuse there has not been a mechanism that has been albe to please 100% of its real demand. That's way what we seek with this prototype, to be able to help them to have and live a better quality of life, it has the function of warning them when an object is near or before them emitting a brief sound that dose not cease until the way is completely free of obstacles, it is also sought to prevent accidents lkie falls, trips, among other, and also to help create more accsess possibilities to help any people that suffer any kind of handicap.\r This is a prototype that is able to help blind people, by heping them become able to move from one place to an other more faster and more securely, these is trying to make them more sure and reliable on them self, also the project is very economical and it was created due to the high quantity of blind men and women that exist in the whole world

NO.58-06 2019 DEC | 科學研習期刊目錄 本期專題 數學素養 益智遊戲易位棋中的數學思維 | 李源順 「理財素養」生活中的數學素養 | 溫世展 如何從小培養數學創造力 | 溫世展 統計與資料科學中的數學 | 王啟樺 買房裡的數—貸款的數學 | 鄧家駿 教學現場 有數學感的教與學—以周長和面積為例 | 李源順 數學奠基活動「矩形拼板」在國中數學課堂的實施與回饋 | 鄧家駿 有數學感的教與學：以雞兔同籠為例 | 李源順 隱含微積分概念的國小「圓面積」教學 | 陳玉珊 高中數學科展經驗談 —數學探究的樂趣 | 張宮明 科學新知 我們對「颱風假」應有的認知和省思 | 陳正改 臺灣地震測報的發展 | 蕭乃祺 特約專欄 全等 | 游森棚 日本月刊科學繪本初探：走讀福音館『かがくのとも』50週年紀念展 | 劉淑雯 黃明宏 STEAM課程的發展架構與教學活動設計 | 唐偉成 科普活動報導 一個『再發現』的探究歷程：2019自然科學探究式網路競賽得獎作品科學探究經驗分享 | 黃嘉郁 科學家的秘密基地 | 高瑩珊 科教館GO好玩 遊戲化核能知識卡牌桌遊推廣 | 顏慈瑤 李柏翰 蘇萬生 總召集人的話 中小學的數學教育被高度期望培養學生在日常生活中進行數字和空間思考的能力與信心，使能明辨和解決相關問題。本期特別以「數學素養」為專題。 「本期專題」單元共有五篇文章，〈益智遊戲易位棋中的數學思維〉一文介紹如何利用易位棋教學培養學生的數學解題思維。〈「理財素養」生活中的數學素養〉一文介紹數學與理財素養內涵以及理財情境下的數學素養。〈如何從小培養數學創造力〉一文介紹數學創造力的相關理論與研究、教材與教學策略以及教學實踐。〈統計與資料科學中的數學〉一文從數學角度介紹統計與資料科學背後追隨的人工智慧之夢。〈買房裡的數—貸款的數學〉一文討論向銀行「借錢」買房子後，如何「還錢」最划算。 「教學現場」單元刊登五篇文章，〈有數學感的教與學—以周長和面積為例〉一文利用小四學生學習長方形和正方形的周長與面積單元，解說該如何讓學生學得完整的周長與面積概念。〈數學奠基活動「矩形拼板」在國中數學課堂的實施與回饋〉一文介紹數學奠基活動國中組中的「矩形拼板」桌遊活動。〈有數學感的教與學：以雞兔同籠為例〉一文利用類似雞兔同籠問題，說明嘗試錯誤、有規律嘗試錯誤、邏輯推理、代數解法之間的關聯及重要性。〈隱含微積分概念的國小「圓面積」教學〉一文解說如何藉由小五「多邊形」的學習，引導小六連結「逼近」概念以及先備學習經驗，讓圓面積的學習更有脈絡性。〈高中數學科展經驗談—數學探究的樂趣〉一文分享作者多年來帶領高中生從事專題研究，進而形成科展作品的過程。 「科學新知」單元刊登兩篇文章。〈我們對「颱風假」應有的認知和省思〉一文帶領讀者面對「颱風假」課題，省思應如何看待及抱持何種態度才不致失焦。〈臺灣地震測報的發展〉一文則介紹臺灣在集集地震後在地震測報工作的進展。 「特約專欄」單元刊登三篇文章，〈森棚教官的數學題〉一文拋出有關兩個三角形全等條件的問題。〈日本月刊科學繪本初探：走讀福音館《かがくのとも》50週年紀念展〉一文分享走讀日本福音館《かがくのとも》(科學之友)月刊50周年展後對月刊科學繪本的介紹與推薦。〈STEAM課程的發展架構與教學活動設計〉一文則提出對PBL-STEAM課程發展與教學活動設計的見解。 「科普活動報導」刊登兩篇報導：〈一個「再發現」的探究歷程：2019自然科學探究式網路競賽得獎作品科學探究經驗分享〉透過2019年指導學生參與自然科學探究式網路競賽得獎作品實例，說明進行探究活動的歷程；〈科學家的秘密基地—科學好好玩，一起動手做〉報導國研院善用其強項和方式讓孩童愛上科學的展覽活動。 本期「科教館GO好玩」單元刊登〈遊戲化核能知識卡牌桌遊推廣〉一文，則介紹如何透過有趣的卡牌桌遊，讓民眾甚至年齡更小的學童曉得核災的知識。 總召編輯委員 - 李隆盛 關於本刊 出版單位：國立臺灣科學教育館 發行人：陳雪玉 總召集人：李隆盛 編輯委員： 物理科吳仲卿/陳耀榮/李柏翰/盧玉玲 | 化學科古建國/許良榮/王伯昌/林如章/周金城 | 生物科王美芬/蕭世輝/陳建志/郭淑妙 | 地球科學許民陽/王郁軒/李文禮 科技科張玉山/汪殿杰/林育沖/趙珩宇 | 數學科李源順/鄧家駿/溫世展/張宮明 | 跨領域學科李名揚/連信仲 | 特約專欄 游森棚/黃琴扉/劉淑雯 策劃：曾聰邦 主編：錢康偉 本月專題特約主編：李源順 編輯：吳郡怡 網頁設計編輯：蔡婉懿/曾怡/施曉恬 投稿規範請來信詢問：article@mail.ntsec.gov.tw