Psychology 101: Twelve Units to Study on Your Own, at Your Own Pace

Psychology 101 is an introductory survey of how mind and behavior are studied, covering methods, biological foundations, perception, learning, memory, thought, development, personality, motivation, emotion, and social life. Our free self-paced track organizes those subjects into twelve units you can work through on your own.

The sequence draws on the scope of OpenStax Psychology 2e and MIT's introductory course, but it is our study plan, not a claim that every first course uses the same twelve units. The exercises here focus on everyday concepts and adult learning. Pick a manageable pace, keep your answers, and return to questions you missed.

Each unit asks a question, names a task, and gives you a way to check your explanation. A task performed once in your browser is a demonstration, not a controlled experiment that establishes a fact about you. Treat your result as something to describe carefully. The aim is to connect a concept, a method, and a limitation.

The twelve units move from scientific questions to the brain, awareness, perception, learning, memory, thinking, adult development, motivation, emotion, personality, and social psychology. Complete them in order for a broad introduction, or revisit one after reading the overview of psychology.

Begin by separating a question from a conclusion. In Confirmation bias, practice evaluating information that bears on a belief. Then write a fictional claim: people who keep learning journals remember more. List what you would need to know before saying the journal caused the difference. OpenStax's research chapter explains why association alone is insufficient. Your unit check is a comparison: describe a survey and an experiment that could address the same question, and identify what each leaves uncertain.

Use the reaction time task to examine a measurable response. Before starting, read the instructions and decide what the recorded number represents. Afterward, write down the setup, including your device and how you responded. Do not use a browser task to infer what one brain region is doing. For background, consult the brain sessions in MIT's course. Your check is to distinguish a behavioral measurement from an explanation of the biological processes that produced it.

Work through Selective attention and inattentional blindness, then describe the instruction you were following before describing what you noticed. OpenStax distinguishes sensory information from attention and interpretation. Create a second task using the same scene, such as counting shapes instead of colors, and predict what you would record. Your check is to explain why a report about noticing is narrower than a claim about everything that reached the senses. Keep the task and its outcome together in your notes.

Try Top-down and bottom-up processing. Draw two columns: information supplied by the example and information supplied by your expectations. If you are unsure where something belongs, mark it as uncertain rather than forcing a choice. Return to the sensation and perception chapter for the vocabulary. Your check is to invent an ambiguous instruction that becomes clearer with context. Explain which contextual clue changes your interpretation and which part of the original input stays the same.

Take Negative reinforcement is not punishment. For each example, identify the action first, then whether something was added or removed, then whether the action became more or less frequent. Use OpenStax's operant learning account to check those distinctions. Your review question is practical: invent one scenario with reinforcement and one with punishment without using the words “good” or “bad.” If you cannot say what happened to the behavior, the example needs more information.

Try the working memory task and describe the instructions before interpreting your result. Memory is discussed in terms of encoding, storage, and retrieval in OpenStax; a single task samples a narrower activity. For your study exercise, close yesterday's notes and write three distinctions you remember. Check and correct them afterward. Your unit question is whether recognizing an answer on a page is the same task as producing it without a cue. Explain the difference using your own study materials.

Complete The Stroop test, paying attention to what the task asks you to say or select. Then try The availability heuristic as a different kind of reasoning exercise. These are two examples, not a complete map of cognition. OpenStax introduces strategies for problem solving. Your check is to write out the steps behind one judgment. Separate a quick answer, the reason you gave for it, and evidence that would justify it.

Revisit Hindsight bias as a prompt for thinking carefully about retrospective accounts. It illustrates a reasoning problem, not a direct test of development. Sketch a study following adult learners for a year, then a different study comparing adults at one moment. OpenStax introduces development as change and continuity over time. Your check is to name a question each design could address. Note what you would need to know before interpreting differences between people as changes within a person.

Use the goal-setting tool to turn “learn psychology” into one observable next action. Then distinguish doing the task because it interests you from doing it for a separate outcome, following OpenStax's motivation chapter. The tool is a planning exercise rather than evidence that a particular theory explains you. Your unit check is a fictional example in which the same action serves two different motives. Explain what you would have to ask before choosing between them.

Use Loss aversion as a related decision example, then ask what the choices reveal and what they leave unknown about feeling. The course does not measure the full experience of emotion. OpenStax discusses experience, expression, and bodily response. Your check is to describe a fictional person awaiting an announcement without assuming you know their feeling from one action. List what is observed, what is reported, and what you have inferred. Keep those categories separate.

Read the explanation accompanying the Big Five test before trying its questions. Compare the idea of a dimension with a category that puts everyone into a few boxes. OpenStax's trait chapter provides background on the dimensions. Your check is to write a description that includes both a recurring pattern and an exception. Do not treat the result as a prediction of every future choice. Explain what additional observations you would want before generalizing across settings.

Try Conformity and the Asch experiment, then The bystander effect. Compare the situations instead of combining them under a vague label such as “group behavior.” OpenStax introduces the role of social context. Your final check is to choose an ordinary meeting scenario, write two possible explanations of one action, and name information that would help distinguish them. An explanation should remain open to evidence that points another way.

Psych 101 is approachable as a first subject, but it asks you to distinguish similar terms and evaluate evidence rather than rely on common sense. Start with one unit and use the review question to find the exact point you do not yet understand.

Try explaining reinforcement to an imaginary reader who has never heard the term. If your explanation is “something good happens,” revisit the definition. If your research summary says a survey “proved” a cause, rewrite it with the narrower conclusion the method permits. These are useful errors because they point to a specific correction.

For this self-paced plan, you can begin without advanced mathematics. When you reach a graph, identify its axes, units, and comparison groups before interpreting the pattern. When a passage introduces an unfamiliar statistic, write what question it is trying to answer. Our plan does not replace the requirements of any school course.

Study one unit at a time, answer its question with the page closed, check the source, and return later with a new example. Roediger and Karpicke (2006) studied retrieval practice; Cepeda and colleagues (2006) reviewed spaced learning. Both provide a basis for revisiting material rather than only rereading it. See retrieval and spacing.

Set a small weekly target, such as two units and a review. That is a planning suggestion, not an evidence-based completion promise. If a unit takes longer, split the reading from the exercise. Keep a list of confusions and work through one at the start of each session. Use a different example for review so you practice explaining the idea beyond its original wording.

You can use the unit questions here as a notes template and download the free textbook through OpenStax. For a longer book comparison, see psychology books for beginners.

For each unit, write five lines: the question, the concept, the example, the evidence, and the limitation. This can serve as your first-term or “semester 1” study notebook without implying that it matches a particular institution's syllabus. Use your browser's print option if you want to save this page as a PDF. It is a copy of the web resource, not a separately edited textbook.

Notes and summaries are useful starting materials; doing the task gives you something concrete to explain. Before you save another set of notes, answer one question from memory and check it. If you want the sequence broken into short interactive lessons, Learn is free in full; the optional Learn Plus membership adds extras such as unlimited tries and a results history.

Keep going

1. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e. OpenStax. Read the source.
2. Gabrieli, J. (2011). Introduction to psychology, 9.00SC. MIT OpenCourseWare. Read the source.
3. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: Approaches to research. OpenStax. Read the source.
4. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: Sensation versus perception. OpenStax. Read the source.
5. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: Operant conditioning. OpenStax. Read the source.
6. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: How memory functions. OpenStax. Read the source.
7. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: Problem solving. OpenStax. Read the source.
8. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: What is lifespan development? OpenStax. Read the source.
9. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: Motivation. OpenStax. Read the source.
10. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: Emotion. OpenStax. Read the source.
11. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: Trait theorists. OpenStax. Read the source.
12. Spielman, R. M., Jenkins, W. J., and Lovett, M. D. (2020). Psychology 2e: What is social psychology? OpenStax. Read the source.
13. Roediger, H. L., and Karpicke, J. D. (2006). Test-enhanced learning: Taking memory tests improves long-term retention. Psychological Science, 17(3), 249 to 255. Read the source.
14. Cepeda, N. J., Pashler, H., Vul, E., Wixted, J. T., and Rohrer, D. (2006). Distributed practice in verbal recall tasks: A review and quantitative synthesis. Psychological Bulletin, 132(3), 354 to 380. Read the source.

Reviewer: Michael Callans, MSW. Reviewed the twelve-unit sequence, exercise limitations, and guidance for studying introductory concepts independently.