實驗記錄本對於科研人員來說,基本上是人手一本,記錄實驗數據、實驗記錄,方便隨時查看。
實驗記錄是科學研究過程中科研人員所記錄的關於實驗計劃、步驟、結果以及分析的各種文字,圖表,數據等原始資料。實驗記錄有兩個要點:客觀真實性和全麵準確性。zhisuoyiyaozuoshiyanjiluyijiyaoqiushiyanjiluzhenshizhunque,quanmiankeguan,mudeshiweilezhunquedijilushiyandeshishitiaojian,rangmeiyigeshiyanjinkenengbiandekezhongfu。lianghaodeshiyanjilujuyoukesuyuanxing,renmenyinggainenggoukandongnideshiyanjilu,zaitiaojianjubeideqingkuangxianenggouzhongfusuoyoudeshiyanguocheng。日期和具體時間:以六位數字表示日期,如2013-08-29,24小時製表示時間,如9:12、15:10、23:30。設計製作:周工作日誌或月工作總結,可以鳥瞰實驗的整體,並作一清楚的綱要。寫清楚研究課題、一個階段的實驗目的、今日的實驗目的。這(zhe)部(bu)分(fen)是(shi)實(shi)驗(yan)的(de)指(zhi)導(dao)思(si)想(xiang),如(ru)果(guo)不(bu)明(ming)確(que)。這(zhe)個(ge)實(shi)驗(yan)就(jiu)沒(mei)有(you)必(bi)要(yao)做(zuo)了(le)。在(zai)這(zhe)部(bu)分(fen)中(zhong)最(zui)好(hao)把(ba)主(zhu)要(yao)參(can)考(kao)文(wen)獻(xian)羅(luo)列(lie)出(chu)來(lai),做(zuo)到(dao)實(shi)驗(yan)有(you)根(gen)據(ju),也(ye)便(bian)於(yu)將(jiang)來(lai)查(zha)找(zhao)。試劑和原材料的等級、含量、廠家、分子量、熔點、沸點、密度、質量標準等信息。要寫清楚所用實驗儀器的型號、廠家、基本參數、儀器狀態等,對分析實驗結果十分有用。自己搭建的實驗裝置要畫出實驗裝置草圖和設備裝置檢修記錄,便於檢查裝置存在的問題和實驗結果的可靠性,也可為下次實驗參考;在畫的過程當中也會思考裝置是否合理,如何改進效果會更好。ruguoshianwenxianzuodehua,zuihaobawenxianzhongyingwendecaozuobuzhoufanyiguolai,yishiweilekandeqingchumingbai,ershiweilezhunquelijiewenzhangzhongdeyongci,yibianzhunquecaozuoshiyan。“核心”部分,實驗前要將所需原材料、試劑等進行檢查,必要時做好編號。新配置的溶液要做好標識和有效期;實驗詳細步驟要真實具體;原始記錄要不加任何處理;真實記錄實驗現象,包括直觀現象和儀器顯示數據,不漏掉任何一個正常和異常的實驗現象!有沒有達到你的預期結果?(有、無?)提出下次實驗初步設想(寫出相關文獻)。做到心中有數,有的放矢,實現一個良性循環。qingjizhu,zhengjieheqingxishishiyanjiluzuizuijibendeyaosuzhiyi,shizhunquexinghezhenshixingdebaozhang,yifenkanbuqingdeshiyanjilugenmeiyoushimeishenmequbiede。zaizheli,gulidajiaxianglaoqianbeimenxuexi,zaizuoshiyanjiludeshihou,yidingyaoxinpingqihe,buqiangqiumeiguan,danshiyidingyaozhengjie,qingxi!1) 編號;2) 藥品名稱;3) 溶劑種類與配比;4) 藥品與溶劑的配比;5) 實驗操作方式;6) 實驗原始結果;7) 實驗條件備注說明等等。從實驗方案設計的角度來說,表格應該包含所有的實驗變量,具體到屠先生的這個實驗而言,包括2,3,4,5,7等內容,在表格中準確的將這些內容反映出來,就會給人一種整潔,清晰的感覺。shiyancaozuoshi,youyuweixiedaishiyanjiluben,youshijiangmouxieshiyanxianxiangsuishoujiluyushenbiandezhipianhuoqitazhizhicailiaodekongbaichu,benxiangyihouzaijiangqizhuanchaozhishiyanjiluben,danyouyusuishoujiludeneirongyibanqianxiangxi,daixuyaozhengshijilushiyiwangleqixijieshenzhiguanjianneirong,huoxiaozhipiangenbenjiuyishile。weibimianshangshuxianxiangfasheng,xuyangchengsuishenxiedaishiyanjilubendexiguan,huojiangshiyancaozuoliuchengdayinbingtieyucaozuotai,dayinshipangbianliuyidingkongjianyongyutianxiemouxiesuixianghuogaibiandetiaojian,daishiyanjieshushizaijiangqitiedaoshiyanjilubenshang。有人習慣用腦子記憶當天(甚至幾天)deshiyanguocheng,daikongyushizaijiangqijiluyushiyanjiluben,shubuzhihaojixingyuanburuyizhilanbitou,mouxieshiqingshishunjianjiyi,zhuanshenjiwang。youqiduiyumouxieshiyancaozuoguochengzhonglinshigaidongdetiaojian,ruoweijishijilu,jishicicishiyanchenggong,rihouyenanyizhongfu,yinweimouxiexiweibianhuagenbenbukenenghuiyiqilai。實shi驗yan數shu據ju的de及ji時shi整zheng理li極ji為wei重zhong要yao,否fou則ze難nan以yi從cong中zhong發fa現xian實shi驗yan的de某mou些xie規gui律lv,也ye難nan以yi對dui後hou續xu實shi驗yan的de實shi施shi和he調tiao整zheng提ti供gong正zheng確que指zhi導dao。結jie果guo可ke能neng導dao致zhi某mou些xie實shi驗yan錯cuo誤wu持chi續xu性xing存cun在zai,或huo重zhong複fu某mou些xie無wu意yi義yi、wujiazhideshiyan,huoshiyinggaishenrudexiansuobunengjishibeifaxian,huodaozhichangshijiandouzaishiyanshibaidetongkuzhongzhengzha。yangchengshiyanhoujishizhenglihefenxishiyanshujudexiguan,changhuiyouyixiangbudaodeshouhuo。qingjiangnianfenjizaiyushiyanjilushang。yourenzongrenwei,yiniandeshijianzugouchang,shiyanjilushangchushouyewai,jinjiluyueri,youqiduikenengxuchangqicunfangdeshiguanyejinjiluyue、日,殊不知當回顧性分析某些實驗結果時,非常依賴準確的時間。另外,很多人不習慣記錄實驗的具體時間(尤其身邊無可提供準確時間的鍾表),從而可能造成實驗的實際發生時間與記錄不符,有時直接影響對實驗結果的分析。shiyanjieguozhijingshiyancaozuosuohuojieguo,qibenzhishangwuyangxingheyinxingzhifen,yinweijieguoshikeguande,yangxingheyinxingjunweiyanjiuzhezaiyidingjiashejichushangsuojieding。yinci,yingbaoliushiyansuohuodedequanbushujuhuoxianxiang。yourencuowudirenwei“陽性”結果才有保留價值,並隨意地將當時認為“陰性”的結果舍棄,待後續實驗突然發現被舍棄的結果有意義時,已難以彌補。總(zong)之(zhi),請(qing)勿(wu)縱(zong)容(rong)自(zi)己(ji)養(yang)成(cheng)某(mou)些(xie)壞(huai)習(xi)慣(guan),某(mou)些(xie)付(fu)出(chu)的(de)代(dai)價(jia)是(shi)金(jin)錢(qian)和(he)時(shi)間(jian)都(dou)難(nan)以(yi)挽(wan)回(hui)的(de)。良(liang)好(hao)的(de)科(ke)研(yan)素(su)養(yang)對(dui)於(yu)研(yan)究(jiu)者(zhe)極(ji)為(wei)重(zhong)要(yao),應(ying)及(ji)時(shi)糾(jiu)正(zheng)不(bu)良(liang)習(xi)慣(guan),重(zhong)視(shi)實(shi)驗(yan)記(ji)錄(lu)的(de)及(ji)時(shi)性(xing)、準確性和完整性。實驗記錄指記錄實驗過程中所有實際發生的事件和現象。整個過程中的任何變化、所suo獲huo得de的de任ren何he正zheng常chang或huo不bu正zheng常chang的de觀guan察cha結jie果guo等deng均jun須xu如ru實shi記ji錄lu。即ji便bian在zai出chu現xian很hen多duo錯cuo誤wu的de情qing況kuang下xia,記ji錄lu下xia實shi際ji發fa生sheng的de事shi情qing才cai能neng使shi日ri後hou解jie釋shi實shi驗yan成cheng為wei可ke能neng。有you人ren僅jin記ji錄lu自zi認ren為wei成cheng功gong的de試shi驗yan,而er舍she棄qi失shi敗bai的de試shi驗yan。殊shu知zhi失shi敗bai乃nai成cheng功gong之zhi母mu,若ruo不bu記ji錄lu失shi敗bai試shi驗yan的de全quan過guo程cheng,難nan以yi分fen析xi失shi敗bai的de原yuan因yin,也ye不bu可ke能neng縮suo短duan通tong往wang成cheng功gong之zhi路lu。
7.我們來看一下,這三篇實驗記錄為什麼是不及格的
總之,請勿縱容自己養成某些壞習慣,某些付出的代價是金錢和時間都難以挽回的。良好的科研素養對於研究者極為重要,應及時糾正不良習慣,重視做實驗記錄的及時性、準確性和完整性。