PS511 Chemical and Psychological Dependency Counseling sample papers, unit by unit

Reviewed by Romilly Dunmore, MEd Chemical and Psychological Dependency Counseling Purdue University Global Free custom samples in 24–48h

PS511 is the dependency counseling course of the addictions concentration in Purdue Global's MS in Psychology, built on a biopsychological view of how substance use and process disorders begin, intensify and can be changed. Samples follow one composite graduate student, a counselor intern at a county outpatient addiction clinic on the Mesabi Iron Range in northern Minnesota, who writes case studies on taconite miners, loggers, students and retirees, from DSM-5-TR diagnosis to an integrated treatment plan.

How this shelf works

Send the exact assignment or rubric from your classroom and a custom sample written to it lands in 24 to 48 hours, the first one free. PS511 is Purdue Global’s Chemical and Psychological Dependency Counseling course. It centers on dependency counseling strategies grounded in a biopsychological approach, how substance use and process disorders begin and intensify through chemical and behavioral change, DSM diagnosis, and interventions proposed through case studies. Searches like "ps 511 unit 4 assignment example", "PS511 sample paper", and "PS511 unit samples" land on this page.

What PS511 is really about

PS511 is a concentration course in the addictions track of the Master of Science in Psychology. The 2026-27 catalog describes an overview of dependency counseling from a biopsychological standpoint: how substance use and process disorders begin and grow as chemical and behavioral changes interact, how to identify diagnoses with the Diagnostic and Statistical Manual of Mental Disorders and how to propose interventions by evaluating and writing case studies.

Case studies in this course are graded on the link between evidence and decision. Listing eleven criteria earns little; showing which four a client meets, with the history that proves each, and then choosing an intervention because of that pattern earns much more. Each sample here comes from the same clinic and region, so the injured miner introduced in Unit 1 returns with an opioid diagnosis in Unit 5, and the closing case pulls the course's models and diagnoses into one plan.

What PS511’s assessments ask for

PS511 usually opens with the biopsychosocial model and the neurobiology of addiction, then moves to case studies that apply DSM-5-TR criteria to alcohol, opioid, stimulant and cannabis use disorders. Units in between cover process disorders such as gambling and gaming, stages of change and motivational interviewing, and relapse prevention, and the course often ends with a comprehensive case study and treatment plan.

Where students lose points in PS511

Dependency case studies lose the most when criteria are listed without evidence from the client's history. Close behind are severity levels that do not match the criteria count, interventions chosen by habit rather than by the diagnosis and the client's stage of change, neurobiology explained without returning to the client, and process disorders diagnosed from screen time or money lost alone.

The PS511 drawers

Unit 1

PS511 Unit 1 discussion board post example

The first PS511 board usually asks students to explain addiction through the biopsychosocial model using one example. Full sample paper, annotated.

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Unit 2

PS511 Unit 2 neurobiology of addiction paper example

Unit 2 commonly asks students to explain the neurobiology of addiction and apply it to a client. Full sample paper, annotated.

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Unit 3

PS511 Unit 3 alcohol use disorder case study example

Unit 3 typically asks for a case study that diagnoses an alcohol use disorder with DSM-5-TR criteria and proposes treatment. Full sample paper, annotated.

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Unit 4

PS511 Unit 4 discussion board post example

The Unit 4 board often turns to process disorders, such as gambling and gaming, and how they compare with substance use. Full sample paper, annotated.

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Unit 5

PS511 Unit 5 opioid use disorder case study example

Unit 5 commonly asks for a case study on opioid use disorder that weighs medication and counseling options. Full sample paper, annotated.

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Unit 6

PS511 Unit 6 stages of change and motivational interviewing paper example

Unit 6 typically asks students to place a client in a stage of change and plan motivational interviewing. Full sample paper, annotated.

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Unit 7

PS511 Unit 7 stimulant use disorder case study example

Unit 7 often asks for a case study on stimulant use, usually methamphetamine, and evidence-based treatment. Full sample paper, annotated.

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Unit 8

PS511 Unit 8 discussion board post example

The Unit 8 board usually asks students to apply a relapse prevention model to one client's high-risk situations. Full sample paper, annotated.

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Unit 9

PS511 Unit 9 cannabis use disorder case study example

Unit 9 commonly asks for a case study on cannabis use disorder in a young adult. Full sample paper, annotated.

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Unit 10

PS511 Unit 10 comprehensive case study example

Unit 10 typically closes PS511 with a comprehensive case study that integrates diagnosis, formulation and a treatment plan. Full sample paper, annotated.

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Using a PS511 sample the right way

Read the samples as one clinic's caseload. Watch how the three-stage brain model from Unit 2 explains the miner's withdrawal in Unit 5, how the stages of change in Unit 6 decide which intervention the methamphetamine case receives in Unit 7, and how the relapse model in Unit 8 shapes the aftercare plan in the final case.

How these samples are written

The discipline behind every paper here: the rubric is the outline, each row gets its section, seminar-option write-ups follow their expected shape, and the format layer ships exact. Send your unit's instructions with a request and the sample matches them, revisions included.

PS511 questions, answered

Is PS511 part of the addictions concentration?

Yes. It is one of the addictions concentration courses in the MS in Psychology, with PS508, PS516, PS521, PS526 and PS531.

Which edition of the DSM do the PS511 samples use?

DSM-5-TR, the 2022 text revision, which keeps the eleven substance use disorder criteria and the severity levels set in DSM-5.

Are the clients in the PS511 samples real?

No. Every client and the clinic itself are composite, written for these samples only, while each study and manual cited can be checked.