Steven Lawrence

Computer Science Tutor at Thomas College: Specializing in Programming & Databases

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Computer Science learning materials by Steven
Computer Science learning materials by Steven
Computer Science learning materials by Steven

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Steven Lawrence

Bachelors degree

/ 55 min

Steven - Know your tutor

I am an experienced VBA developer with a deep understanding of Microsoft Access and database management. Over the years, I have built efficient, scalable solutions that streamline data processing, automate workflows, and enhance business operations. My expertise lies in designing structured, optimized databases that ensure seamless data retrieval and manipulation. One of my key strengths is breaking down complex problems into logical, manageable steps. Whether it’s designing relational database structures, optimizing queries, or automating reports with VBA, I focus on creating solutions that are both powerful and user-friendly. I teach my students how to visualize code execution, ensuring they understand how each function interacts within the database before implementation. My structured six-lesson series is designed to equip students with the skills needed to confidently work with Microsoft Access and VBA. From designing tables and queries to automating processes with macros and custom functions, my approach ensures students gain practical, real-world experience. If you're looking for a tutor who can simplify VBA and database management, enhance problem-solving abilities, and help you master Microsoft Access, I’d love to work with you!

Programming tutor specialities

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Upskilling

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Debugging

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Assignment help

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Code Review

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Job readiness

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AI modules

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Podcast

Quiz

Learnings

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Learner for programming class

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Middle School students

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College students

Programming class overview

Mastering VBA and Microsoft Access requires more than just learning syntax—it’s about designing efficient, scalable database solutions. My tutoring approach focuses on problem-solving, code design, and real-world application, ensuring students gain practical skills that translate directly into professional environments. I structure my lessons around three key steps: WHAT, WHY, and HOW. WHAT – We define the problem and identify the business rules shaping the project. A well-structured database starts with clear objectives, ensuring every table, query, and function serves a purpose. WHY – We analyze the reasoning behind each design choice. Understanding why certain database structures and VBA automation techniques are used helps students develop a strategic mindset, making their solutions more effective. HOW – Finally, we focus on execution. With the what and why established, we confidently implement VBA code and database structures optimized for performance and scalability. I foster a relaxed, interactive learning environment where students feel comfortable asking questions and exploring creative solutions. My lessons are project-based, centered around topics that genuinely interest each student—whether it’s automating reports, optimizing data entry, or designing relational databases in Microsoft Access. By prioritizing code design first, students learn to visualize how their VBA code interacts with the database before writing it. This leads to cleaner, more efficient programs that withstand real-world demands. My goal is to help students master Microsoft Access and VBA, ensuring they can confidently build professional-grade database solutions. Let’s create something powerful together!

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Expert in debugging code

Breaks down coding issues into manageable steps.

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Rated highly for assignment help

Clear, step-by-step support for assignments.

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Highly rated for problem-solving approach

95% of students improve problem-solving skills and speed.

Your programming tutor also teaches

Databases

Databases

Visual Basic

Visual Basic

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Computer Science concepts taught by Steven

Student learned 4 days ago

Student and Tutor continued their Python programming session by focusing on lists, a fundamental data structure. They integrated list functionality into an existing number guessing game to track guesses and practiced various list manipulation methods such as `append`, `insert`, `pop`, `remove`, `reverse`, and `sort`. The next session will cover tuples.

Accessing List Elements by Index

Understanding Python Lists

Adding Elements to Lists: .append() and .insert()

Removing Elements from Lists: .pop() and .remove()

Reordering and Sorting Lists

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Student learned 6 days ago

The Student and Tutor practiced essential Excel skills required for a job test. They focused on data entry, editing, formatting numbers, applying basic formulas like the IF function, utilizing absolute references, and managing data through sorting and filtering. The session aimed to prepare the Student for practical Excel application in a professional context.

Efficient Data Analysis (Sort & Filter)

Data Entry & Manipulation Basics

Excel Structure Management (Rows

Columns

Resizing)

Conditional Logic with IF Function

Mastering Absolute References ($F$4)

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Student learned 7 days ago

The Student and Tutor engaged in a hands-on Excel practice session, covering a wide array of data manipulation, formatting, and analysis techniques. They practiced creating data, applying various cell and table formats, generating formulas, using Pivot Tables, and preparing data for printing. A follow-up session was scheduled for the next day to further prepare the Student for an upcoming test.

Data Persistence: Copy and Paste Values

Efficient Data Filling & Column Sizing

Formatting Dates and Currencies

Pivot Tables: Date Grouping & Value Aggregation

Excel Tables: Creation & Design

Conditional Formatting for Data Insights

Print Layout: Fitting to Page

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Student learned 8 days ago

Student and Tutor reviewed advanced Excel functions, covering how to create and modify pivot tables for data analysis, and techniques for managing, copying, and protecting worksheets and workbooks. They also discussed page layout and printing options in Excel. The session concluded with practice questions on VLOOKUP and INDEX MATCH functions.

Managing Worksheets (Insert

Delete

Move

Copy

Rename)

VLOOKUP vs. INDEX/MATCH for Data Retrieval

Worksheet & Workbook Protection

Page Layout & Printing in Excel

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Student learned 9 days ago

The Student and Tutor practiced various Excel functions and features, including `SUMIFS`, `VLOOKUP`, `INDEX-MATCH`, `IFERROR`, and logical `AND` statements. They also covered practical Excel skills such as cell referencing, conditional formatting, data sorting/filtering, tables, freeze panes, remove duplicates, and chart creation, all in preparation for an SHL assessment. The Tutor offered to provide the session recording and continue practice the following day.

Text Extraction with LEFT and FIND

Conditional Aggregation with SUMIFS

Excel Lookup Functions (VLOOKUP

INDEX MATCH)

Absolute and Relative Cell References

Logical Functions (AND

IFERROR)

Pivot Table Fundamentals for Data Aggregation

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Student learned 11 days ago

The Student and Tutor worked on Python programming, specifically focusing on `for` loops, the `range()` function, and f-strings for formatted output. They also practiced taking user input with the `input()` function and handling `TypeError` by converting string input to integers using `int()`. The session concluded with an introduction to robust input validation using `while True` and `try-except` blocks, with the plan to implement the full solution in the next session.

Controlling Loop Flow: `break` and Input Placement

Basic Error Handling: `try-except` Blocks

Data Type Conversion with `int()`

Formatted String Literals (`f-strings`)

Understanding `range()` Exclusivity

Iterating with `for` Loops and `range()`

Python Variables and Assignment

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Teaching tools used by tutor

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Visual Studio Code

Dynamic programming classes

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Weekend lessons

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Parent feedback

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Note taking

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Chat for quick help

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Record lessons

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