PROBLEM TO BE SOLVED: To provide a management device capable of providing information for improving a quality of processing executed using test paper having a color change region.SOLUTION: A management device configured to manage recording of prescribed processing executed using test paper having a color change region that changes in color according to a degree of achievement of the prescribed processing. The management device includes: holding means of holding a record that records information on a date and time when the prescribed processing is executed for each piece of the prescribed processing and a judgment result of the prescribed processing to be judged according to a color of the color change region of the test paper； and judgment means configured to judge a transition of the prescribed processing according to the information recorded in the recording.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2020,JPO&INPIT【課題】変色領域を有する試験紙を用いて行う処理の質を改善するための情報を提供できる管理装置を提供する。【解決手段】所定の処理の達成度に応じて色が変化する変色領域を有する試験紙を用いて行う前記所定の処理の記録を管理する管理装置は、前記所定の処理それぞれについて、前記所定の処理が行われた日時と、前記試験紙の前記変色領域の色に基づき判定される前記所定の処理の判定結果と、を示す情報が記録されたレコードを保持する保持手段と、前記レコードに記録された情報に基づき前記所定の処理の質の推移を判定する判定手段と、を備えている。【選択図】図５
