facebook
favorite button
super instructor icon
Vertrauter Lehrer
Dieser Lehrer hat eine schnelle Reaktionszeit, was eine hohe Servicequalität für seine Schüler beweist.
member since icon
Seit Oktober 2021
Lehrer seit Oktober 2021
I will professionally proofread and edit 1,000 words in 24 hours
course price icon
Von 93.38 $ /Std
arrow icon
I will edit, paraphrase, Proofread, rewrite, reword your content

For the person looking for a long time experienced paraphrase, proofreader, I am totally here.

I am proficient in various topics, including biology, food, history, psychology, lifestyle, human resources and many more. I will take your blog, article, unpublished book/script to mainly paraphrase, proofread and rewrite.

I will enhance the readability of provided content by rewriting/paraphrase the weird part. I assure you that you are at the right gig.

Include Services in Paraphrase/Rewrite

· Rewriting/Paraphrase Content

· Maintain the Actual Meaning of the Content

· Free from Grammatical Error

· Easy to Read

· Turnitin Similarity Report



Include Services in Proofreading

· Grammar Mistakes

· Punctuation

· Spelling Mistakes

· Clarity

· Word-Usage

· Continuity

· Flow

Please get in touch with me before placing your order.
Ort
location type icon
Online aus Kenia
Über mich
I hold airline flight dispatch license and I have over three years in airline operations and also as a freelance ground school instructor.

I have great skills in Aviation meteorology, flight planning, airline operations, mass and balance, safety management, aviation security and crew resource management.
Bildung
I hold airline flight dispatch license and I have over three years in airline operations and also as a freelance ground school instructor.

I have great skills in Aviation meteorology, flight planning, airline operations, mass and balance, safety management, aviation security and crew resource management.
Erfahrung / Qualifikationen
I hold airline flight dispatch license and I have over three years in airline operations and also as a freelance ground school instructor.

I have great skills in Aviation meteorology, flight planning, airline operations, mass and balance, safety management, aviation security and crew resource management.
Alter
Kinder (7-12 Jahre alt)
Jugendliche (13-17 Jahre alt)
Erwachsene (18-64 Jahre alt)
Seniorinnen und Senioren (65+ Jahre alt)
Unterrichtsniveau
Anfänger
Mittel
Fortgeschritten
Dauer
30 Minuten
45 Minuten
60 Minuten
90 Minuten
120 Minuten
Unterrichtet in
Englisch
Verfügbarkeit einer typischen Woche
(GMT -05:00)
New York
at teacher icon
Online via Webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
I will help you complete assignment and homework within your timeline.

From aviation related assignments to business studies courses which I majored in college, I'm ready to help you get them done perfectly.

I hold airline flight dispatch license and I have over three years in airline operations and also as a freelance ground school instructor.

I have great skills in Aviation meteorology, flight planning, airline operations, mass and balance, safety management, aviation security and crew resource management.

I am ready to help handling your homework's, assignments note taking and summary including eLearning and online classes.

Don't hesitate to contact if you need any assistant.
Mehr lesen
Hi,
Are you constantly applying for jobs but not getting many calls back?
Nowadays companies receive hundreds of resumes and they use a software (ATS – applicant tracking system) to filter out resumes without ever reading them, based on keywords and other metrics.
I am here to help you!

In current times the need for a professional online presence is greater than ever. LinkedIn has become the main platform for job-seekers and recruiters to match up ambitions and demands.
This lesson is for the job-seeker or applicant looking to improve their online profile. We will look together at your experiences, skills, and ambitions and distill them into an attractive and memorable summary. We can also work on writing and formatting your CV, as well as a cover letter for your specific job application.
If you're serious about improving your chances, don't hesitate to get into contact with me!

What you get in the Premium package:

✅A professional resume, with unique resume design, tailored to secure your dream job.

✅A cover letter with a striking design, to make recruiters impatient to know you in person.

✅A LinkedIn optimization, for a clean image in the recruiting world.

help to create English profiles
Mehr lesen
Show more
arrow icon
Ähnliche Kursen
arrow icon previousarrow icon next
verified badge
Those who do not have a commercial background are not trained to write basic letters such as:
- request to the property management
- basic contract
- Conditions of sale
- interactions with customers (sales, claims)
etc.
We will work on your mail in a gradual mode, min. 5 courses to be comfortable.


NB: at this price, this course is NOT intended for professional projects and the rate is per person. For many people, please make as many reservations as there are people. Max. 8 people per course if at the participant. Outside Geneva, a package of travel expenses may be charged additionally.

Choose distance courses to avoid polluting the planet!
The course materials are prepared or not according to the needs and delivered in PDF format.
verified badge
Professor of French and French literature and teacher in French schools, offers revision and preparation courses for the anticipated French baccalaureate exams:
* oral preparation and preparation of the collection to be presented
* enrichment of literary knowledge
* methodology for writing comments and training
* methodology for writing essays and training
* training on text analysis and response to the Corpus, ..
I also offer courses at other levels with varied supports and adapted to needs.
+ Project correction sessions (marketing, etc.), educational monitoring, advice and presentation are offered.
verified badge
I have over 10 years of experience in teaching English as a foreign language both independently and in International Academies for the most diversified purposes:
International Exams (Cambridge, TOEFL, IELTS), Business (Interviews, Work Presentations), Erasmus, Exchange, and other Travel/ Leisure Activities, Translation (Simultaneous or of Documents: Thesis, Articles, etc).

Classes are dynamic and versatile with a methodological approach to Grammar, Oral and Written Comprehension and Production, Informal Language Use and Vocabulary, Periodical Presentations, and Mock Tests. Classes are designed specifically to assist the students' lifestyles and interests including the amount/absence of Homework, personalized material, and pace.
verified badge
Musst Du in der nächsten Zeit einen Essay, eine Hausarbeit oder gar deine Bachelorarbeit abgeben?
Bist Du unsicher in der Angabe von direkten und indirekten Zitaten?
Brauchst Du Hilfe bei der professionellen Formatierung deines Dokuments?

Ich helfe Dir gerne bei diesen und ähnlichen Problemen bezüglich der Formatierung von Fußnoten und längeren Zitaten und wesentlichen Bestandteilen einer wissenschaftlichen Arbeit wie dem Inhaltsverzeichnis sowie dem Quellen- und Literaturverzeichnis. Am einfachsten lassen sich diese Dinge an einer bereits geschriebenen oder im Schreibprozess befindlichen Arbeit besprechen. Wir können über diese Themen natürlich aber auch gerne sprechen, wenn Du noch am Anfang stehst und Dich einfach schon mal informieren möchtest.

Gerne beantworte ich Dir auch Fragen zur sprachlichen Ebene Deiner Arbeit. Wir können in diesem Zusammenhang gemeinsam nach umgangssprachlichen Formulierungen, missverständlichen Formulierungen und zu langen Satzgebilden Ausschau halten. Voraussetzung hierfür ist natürlich, dass Du bereits etwas geschrieben hast.
verified badge
In this workshop, we will aggregate necessary content from you, formulate and organize your ideas and thoughts with precision, structure and format two drafts of your resume/C.V. and finalize a document that best represents you professionally.

Note: Variations of the document (for other contextual usage) can also be created with advance notice, discussion and negotiation.

Tools for examination:

-curriculum vitaes (resumes)
-cover letters (presentation letters),
-introduction & motivations letters
-university & college application letters (for admission)
-formal letter writing,
-creative writing,
-in-kind donation letters,
-and related documents!

(*This includes punctuation, salutation and apostrophe usage in writing.)

Note (specifically for WEBSITES): Translations are also possible; however, thorough discussion about price adjustments depends on word count, whether adaptation/translation/proofreading is needed. Project deadline of completion must also be calculated and agreed upon prior to making your final reservation for such a service.
verified badge
A high-level English writing crash course, especially focused on creating well-rounded essays and other similar texts that need to be written for A level exams, proficiency tests such as IELTS and Cambridge or university application personal statements. Can additionally give support for Oxbridge and other Top 10 university personal statements due to my own experience!
verified badge
Hello! My name is Sarah and I am a native English speaker from Ireland. I have recently graduated from Maastricht University with a Master of Science in International Business. I also hold a Bachelor's degree in Business Studies and German, having graduated from Trinity College in 2020.

I have extensive experience in academic writing, having achieved honors in all academic individual papers throughout my studies. The proofreading/editing includes: checking for correct spelling, grammatical accuracy, correct punctuation, improving the flow of writing, and increasing richness in vocabulary. I will also offer suggestions on how to improve the text based on sentence structure.

I look forward to reading your texts :)
verified badge
Do you speak Japanese and want to dig into a deeper level of discussion? Do you aim to pursue higher education in Japanese Studies or enter universities in Japan? This class invites you to improve your language skills through active learning of diverse aspects of the Japanese language and culture with topics including history, art, culture, and contemporary society. Instruction language in English and Japanese.

- Reading complex texts written in Japanese
- Academic Writing in Japanese for higher education
verified badge
Hello you special person! :-)

I'm glad you found my ad and we hope we can work together well soon.

As a certified German trainer and native German speaker, I have years of practical experience in tutoring and Viennese dialect.

I am also happy to support you with homework, essays, seminar papers and specialist papers.

I have an irregular work schedule that changes from week to week, so it is important that you are flexible too so that we can find a suitable date from week to week that suits both of us.

I look forward to your inquiry. :-)
verified badge
Hello everybody,

I'm Dr. Anna, a language academic teacher. I teach on the university and in language center. I studied languages and I have PhD (doctor title) in German. I give online German individual lessons and small group courses for adults and university students for all levels.
Do you want to learn, refresh or to improve your German? Do you need German for your job, everyday life, university study? Do you want to move in Germany, Austria, Switzerland and communicate good? Do you want to study/ to work in German speaking countries? Do you want to feel confident when you speak German in everyday life, in your profession, in public offices? Or you need proofreading/help in academic writing? The solution is here: German lessons with Dr. Anna. During our lessons, I'll help you develop your skills in German: speaking, listening, reading, writing, vocabulary and understand grammatical rules to write correct. Learn German online with Dr.Anna! Efficient, dynamic and motivating.

The most important part of the lesson is the communication.
During your lessons you have a very good possibility to:
-speak in German with your teacher
- listen in German (authentic materials, media)
- read in German (texts, articles
- write in German (emails, letters, advanced/university students: essays, academic texts)
- practice dialogs (everyday language, tourism, university, office, restaurants, ...)
- discuss interesting topics (your favorite topic/actual problems/)
- practice skills you need (we can focus on speaking, grammar, writing....)
- learn the grammatical rules (how to use...)
- correct your errors
- learn with the best books and authentic materials, media
-learn in stress-free atmosphere with a nice, professional teacher

I offer 1-to-1 online lessons and small group lessons. When you want to learn in a group, with your partner/with your friends, contact me first, the price for group courses is reduced. When you want to learn individually, you can book a lesson just now. Learn German online with Dr.Anna!
verified badge
Basic Grammar Course - Master Grammar Easily and in a Short Time

Do you suffer from grammatical errors while writing or speaking? Do you feel that learning grammar is difficult and complicated? Don't worry! With the "Basic Grammar Course", you will be able to understand Arabic grammar in a simplified and practical way without the need for long memorization or boring complexities.

This course is designed for anyone who wants to master grammar quickly and easily, whether you are a student, writer, teacher, or just someone looking to improve their language skills. You will learn through a clear approach based on practical applications and real-life examples, helping you use grammar rules with confidence in writing and speaking.

🔹 Why do you need this course?

Understand grammar in a simplified way without going into complex details.
Easily fix common writing and speaking errors.
Improve your language skills and make your style more professional.
Learn grammar in a short time through focused and practical lessons.
🔹 What will you learn in this course?
✅ Grammar basics in a smooth and easy-to-understand way.
✅ How to parse sentences step by step without complications.
✅ Avoid common mistakes in writing and speaking.
✅ Practical strategies to understand grammar quickly without excessive memorization.
✅ Applications and exercises that help you fix information in your mind.

This course features a fun and simplified teaching style that relies on real-life examples, making it easy for you to grasp grammar quickly and without getting bored. Whether you are a beginner or have some knowledge of grammar, this course will take you step by step towards mastery.

Don't miss out! Register now and start your journey towards speaking and writing Arabic with confidence and mastery. 🚀
verified badge
I am a native American English teacher and law student with experience teaching both adults and children! I can teach any level of English required, whether you're a complete beginner, intermediate, or already proficient and looking to fine-tune your skills! Using full immersion, students with me will be encouraged to use English for the entirety of our lesson. We can cover grammar, accent training, comprehension and any other subject that you're looking to improve.

Please don't hesitate to reach out, I'd love to learn with you!
verified badge
Is French your native language, but you're having trouble writing it or drafting certain personal or professional documents? Do you want to brush up on basic grammar or conjugation?

I am a French as a Foreign Language (FLE) teacher, and I design and correct exams. I am very experienced in writing in French. I know French spelling and grammar down to the smallest detail, and I am a great teacher.
I offer to support you in achieving your goals. I will provide methodological advice, practice exercises, and correct your written work. You will see that with a little method, it is very easy and enjoyable to improve and make progress.

We will be able to work both in face-to-face and distance learning courses.
My classes are structured, organized, but also always relaxed, with kindness and good humor.
verified badge
This is can be tailored to your needs. Basic writing for letters, emails, proposals, resumes and reports. Attention to proper vocabulary and sentence structure. We will use the most current formats and language for up to date and impressive writing.
verified badge
Master the linguistic precision required for the high-stakes world of Finance, Banking, and Trusts, or gain the confidence to navigate the Spanish-speaking world for personal interests. This class is designed for professionals in the sector, individuals entering the Spanish/Latam markets, or anyone who needs to handle formal documents and communications with accuracy.

As a lawyer, I provide more than just language lessons; I offer a deep dive into the "wording and sense" of formal documents. Whether you need to present a document in these markets, handle a legal matter, or simply want to ensure your language is precise during travel, I provide the expertise you need. While I do not provide official certified translations, I train you to understand and interpret the logic found in contracts, banking forms, and official correspondence.

The goal is to elevate your performance in every aspect of your daily job, private ventures, or personal travels. I provide the vocabulary and confidence you need whenever you are in business meetings, negotiations, or navigating daily life abroad. Beyond the boardroom, we focus on your daily job performance, ensuring you can handle professional writing and document review with accuracy between Spanish, English, and German.
message icon
Dan kontaktieren
repeat students icon
Der richtige Lehrer Garantie
Ähnliche Kursen
arrow icon previousarrow icon next
verified badge
Those who do not have a commercial background are not trained to write basic letters such as:
- request to the property management
- basic contract
- Conditions of sale
- interactions with customers (sales, claims)
etc.
We will work on your mail in a gradual mode, min. 5 courses to be comfortable.


NB: at this price, this course is NOT intended for professional projects and the rate is per person. For many people, please make as many reservations as there are people. Max. 8 people per course if at the participant. Outside Geneva, a package of travel expenses may be charged additionally.

Choose distance courses to avoid polluting the planet!
The course materials are prepared or not according to the needs and delivered in PDF format.
verified badge
Professor of French and French literature and teacher in French schools, offers revision and preparation courses for the anticipated French baccalaureate exams:
* oral preparation and preparation of the collection to be presented
* enrichment of literary knowledge
* methodology for writing comments and training
* methodology for writing essays and training
* training on text analysis and response to the Corpus, ..
I also offer courses at other levels with varied supports and adapted to needs.
+ Project correction sessions (marketing, etc.), educational monitoring, advice and presentation are offered.
verified badge
I have over 10 years of experience in teaching English as a foreign language both independently and in International Academies for the most diversified purposes:
International Exams (Cambridge, TOEFL, IELTS), Business (Interviews, Work Presentations), Erasmus, Exchange, and other Travel/ Leisure Activities, Translation (Simultaneous or of Documents: Thesis, Articles, etc).

Classes are dynamic and versatile with a methodological approach to Grammar, Oral and Written Comprehension and Production, Informal Language Use and Vocabulary, Periodical Presentations, and Mock Tests. Classes are designed specifically to assist the students' lifestyles and interests including the amount/absence of Homework, personalized material, and pace.
verified badge
Musst Du in der nächsten Zeit einen Essay, eine Hausarbeit oder gar deine Bachelorarbeit abgeben?
Bist Du unsicher in der Angabe von direkten und indirekten Zitaten?
Brauchst Du Hilfe bei der professionellen Formatierung deines Dokuments?

Ich helfe Dir gerne bei diesen und ähnlichen Problemen bezüglich der Formatierung von Fußnoten und längeren Zitaten und wesentlichen Bestandteilen einer wissenschaftlichen Arbeit wie dem Inhaltsverzeichnis sowie dem Quellen- und Literaturverzeichnis. Am einfachsten lassen sich diese Dinge an einer bereits geschriebenen oder im Schreibprozess befindlichen Arbeit besprechen. Wir können über diese Themen natürlich aber auch gerne sprechen, wenn Du noch am Anfang stehst und Dich einfach schon mal informieren möchtest.

Gerne beantworte ich Dir auch Fragen zur sprachlichen Ebene Deiner Arbeit. Wir können in diesem Zusammenhang gemeinsam nach umgangssprachlichen Formulierungen, missverständlichen Formulierungen und zu langen Satzgebilden Ausschau halten. Voraussetzung hierfür ist natürlich, dass Du bereits etwas geschrieben hast.
verified badge
In this workshop, we will aggregate necessary content from you, formulate and organize your ideas and thoughts with precision, structure and format two drafts of your resume/C.V. and finalize a document that best represents you professionally.

Note: Variations of the document (for other contextual usage) can also be created with advance notice, discussion and negotiation.

Tools for examination:

-curriculum vitaes (resumes)
-cover letters (presentation letters),
-introduction & motivations letters
-university & college application letters (for admission)
-formal letter writing,
-creative writing,
-in-kind donation letters,
-and related documents!

(*This includes punctuation, salutation and apostrophe usage in writing.)

Note (specifically for WEBSITES): Translations are also possible; however, thorough discussion about price adjustments depends on word count, whether adaptation/translation/proofreading is needed. Project deadline of completion must also be calculated and agreed upon prior to making your final reservation for such a service.
verified badge
A high-level English writing crash course, especially focused on creating well-rounded essays and other similar texts that need to be written for A level exams, proficiency tests such as IELTS and Cambridge or university application personal statements. Can additionally give support for Oxbridge and other Top 10 university personal statements due to my own experience!
verified badge
Hello! My name is Sarah and I am a native English speaker from Ireland. I have recently graduated from Maastricht University with a Master of Science in International Business. I also hold a Bachelor's degree in Business Studies and German, having graduated from Trinity College in 2020.

I have extensive experience in academic writing, having achieved honors in all academic individual papers throughout my studies. The proofreading/editing includes: checking for correct spelling, grammatical accuracy, correct punctuation, improving the flow of writing, and increasing richness in vocabulary. I will also offer suggestions on how to improve the text based on sentence structure.

I look forward to reading your texts :)
verified badge
Do you speak Japanese and want to dig into a deeper level of discussion? Do you aim to pursue higher education in Japanese Studies or enter universities in Japan? This class invites you to improve your language skills through active learning of diverse aspects of the Japanese language and culture with topics including history, art, culture, and contemporary society. Instruction language in English and Japanese.

- Reading complex texts written in Japanese
- Academic Writing in Japanese for higher education
verified badge
Hello you special person! :-)

I'm glad you found my ad and we hope we can work together well soon.

As a certified German trainer and native German speaker, I have years of practical experience in tutoring and Viennese dialect.

I am also happy to support you with homework, essays, seminar papers and specialist papers.

I have an irregular work schedule that changes from week to week, so it is important that you are flexible too so that we can find a suitable date from week to week that suits both of us.

I look forward to your inquiry. :-)
verified badge
Hello everybody,

I'm Dr. Anna, a language academic teacher. I teach on the university and in language center. I studied languages and I have PhD (doctor title) in German. I give online German individual lessons and small group courses for adults and university students for all levels.
Do you want to learn, refresh or to improve your German? Do you need German for your job, everyday life, university study? Do you want to move in Germany, Austria, Switzerland and communicate good? Do you want to study/ to work in German speaking countries? Do you want to feel confident when you speak German in everyday life, in your profession, in public offices? Or you need proofreading/help in academic writing? The solution is here: German lessons with Dr. Anna. During our lessons, I'll help you develop your skills in German: speaking, listening, reading, writing, vocabulary and understand grammatical rules to write correct. Learn German online with Dr.Anna! Efficient, dynamic and motivating.

The most important part of the lesson is the communication.
During your lessons you have a very good possibility to:
-speak in German with your teacher
- listen in German (authentic materials, media)
- read in German (texts, articles
- write in German (emails, letters, advanced/university students: essays, academic texts)
- practice dialogs (everyday language, tourism, university, office, restaurants, ...)
- discuss interesting topics (your favorite topic/actual problems/)
- practice skills you need (we can focus on speaking, grammar, writing....)
- learn the grammatical rules (how to use...)
- correct your errors
- learn with the best books and authentic materials, media
-learn in stress-free atmosphere with a nice, professional teacher

I offer 1-to-1 online lessons and small group lessons. When you want to learn in a group, with your partner/with your friends, contact me first, the price for group courses is reduced. When you want to learn individually, you can book a lesson just now. Learn German online with Dr.Anna!
verified badge
Basic Grammar Course - Master Grammar Easily and in a Short Time

Do you suffer from grammatical errors while writing or speaking? Do you feel that learning grammar is difficult and complicated? Don't worry! With the "Basic Grammar Course", you will be able to understand Arabic grammar in a simplified and practical way without the need for long memorization or boring complexities.

This course is designed for anyone who wants to master grammar quickly and easily, whether you are a student, writer, teacher, or just someone looking to improve their language skills. You will learn through a clear approach based on practical applications and real-life examples, helping you use grammar rules with confidence in writing and speaking.

🔹 Why do you need this course?

Understand grammar in a simplified way without going into complex details.
Easily fix common writing and speaking errors.
Improve your language skills and make your style more professional.
Learn grammar in a short time through focused and practical lessons.
🔹 What will you learn in this course?
✅ Grammar basics in a smooth and easy-to-understand way.
✅ How to parse sentences step by step without complications.
✅ Avoid common mistakes in writing and speaking.
✅ Practical strategies to understand grammar quickly without excessive memorization.
✅ Applications and exercises that help you fix information in your mind.

This course features a fun and simplified teaching style that relies on real-life examples, making it easy for you to grasp grammar quickly and without getting bored. Whether you are a beginner or have some knowledge of grammar, this course will take you step by step towards mastery.

Don't miss out! Register now and start your journey towards speaking and writing Arabic with confidence and mastery. 🚀
verified badge
I am a native American English teacher and law student with experience teaching both adults and children! I can teach any level of English required, whether you're a complete beginner, intermediate, or already proficient and looking to fine-tune your skills! Using full immersion, students with me will be encouraged to use English for the entirety of our lesson. We can cover grammar, accent training, comprehension and any other subject that you're looking to improve.

Please don't hesitate to reach out, I'd love to learn with you!
verified badge
Is French your native language, but you're having trouble writing it or drafting certain personal or professional documents? Do you want to brush up on basic grammar or conjugation?

I am a French as a Foreign Language (FLE) teacher, and I design and correct exams. I am very experienced in writing in French. I know French spelling and grammar down to the smallest detail, and I am a great teacher.
I offer to support you in achieving your goals. I will provide methodological advice, practice exercises, and correct your written work. You will see that with a little method, it is very easy and enjoyable to improve and make progress.

We will be able to work both in face-to-face and distance learning courses.
My classes are structured, organized, but also always relaxed, with kindness and good humor.
verified badge
This is can be tailored to your needs. Basic writing for letters, emails, proposals, resumes and reports. Attention to proper vocabulary and sentence structure. We will use the most current formats and language for up to date and impressive writing.
verified badge
Master the linguistic precision required for the high-stakes world of Finance, Banking, and Trusts, or gain the confidence to navigate the Spanish-speaking world for personal interests. This class is designed for professionals in the sector, individuals entering the Spanish/Latam markets, or anyone who needs to handle formal documents and communications with accuracy.

As a lawyer, I provide more than just language lessons; I offer a deep dive into the "wording and sense" of formal documents. Whether you need to present a document in these markets, handle a legal matter, or simply want to ensure your language is precise during travel, I provide the expertise you need. While I do not provide official certified translations, I train you to understand and interpret the logic found in contracts, banking forms, and official correspondence.

The goal is to elevate your performance in every aspect of your daily job, private ventures, or personal travels. I provide the vocabulary and confidence you need whenever you are in business meetings, negotiations, or navigating daily life abroad. Beyond the boardroom, we focus on your daily job performance, ensuring you can handle professional writing and document review with accuracy between Spanish, English, and German.
Der richtige Lehrer Garantie
favorite button
message icon
Dan kontaktieren